- Ammonia (NH3 + NH4+) as N, FIL, DA -
Percent Recovery by Date
Lab: NWQL, PCode: 00608, MCode: SHC02
Analysis Dates: 03/01/22 through 08/23/23
Open Data Set

Lab Value = 0.160 Most Probable Value = 0.106 Percent Recovery = 151.0 Analysis Date = 03/22/23 Lab Sample ID = 0680151 # of QCUs = 2.1 Blind Sample ID = N156 Lab Value = 0.151 Most Probable Value = 0.106 Percent Recovery = 142.5 Analysis Date = 01/30/23 Lab Sample ID = 3190028 # of QCUs = 1.7 Blind Sample ID = N156 Lab Value = 0.150 Most Probable Value = 0.106 Percent Recovery = 141.3 Analysis Date = 01/20/23 Lab Sample ID = 0040116 # of QCUs = 1.7 Blind Sample ID = N156 Lab Value = 0.173 Most Probable Value = 0.174 Percent Recovery = 99.7 Analysis Date = 08/23/23 Lab Sample ID = 2020027 # of QCUs = -0.0 Blind Sample ID = N158 Lab Value = 0.178 Most Probable Value = 0.174 Percent Recovery = 102.1 Analysis Date = 08/15/23 Lab Sample ID = 1980052 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.170 Most Probable Value = 0.174 Percent Recovery = 97.9 Analysis Date = 08/11/23 Lab Sample ID = 1920172 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.070 Most Probable Value = 0.069 Percent Recovery = 101.5 Analysis Date = 08/10/23 Lab Sample ID = 1860129 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.067 Most Probable Value = 0.069 Percent Recovery = 97.0 Analysis Date = 08/03/23 Lab Sample ID = 1790031 # of QCUs = -0.2 Blind Sample ID = N157 Lab Value = 0.065 Most Probable Value = 0.069 Percent Recovery = 94.0 Analysis Date = 06/30/23 Lab Sample ID = 1660196 # of QCUs = -0.3 Blind Sample ID = N157 Lab Value = 0.072 Most Probable Value = 0.069 Percent Recovery = 104.1 Analysis Date = 06/27/23 Lab Sample ID = 1590234 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.184 Most Probable Value = 0.174 Percent Recovery = 105.6 Analysis Date = 05/30/23 Lab Sample ID = 1440064 # of QCUs = 0.3 Blind Sample ID = N158 Lab Value = 0.070 Most Probable Value = 0.069 Percent Recovery = 101.3 Analysis Date = 05/30/23 Lab Sample ID = 1440063 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.168 Most Probable Value = 0.174 Percent Recovery = 96.3 Analysis Date = 05/24/23 Lab Sample ID = 1360051 # of QCUs = -0.2 Blind Sample ID = N158 Lab Value = 0.073 Most Probable Value = 0.069 Percent Recovery = 105.1 Analysis Date = 05/24/23 Lab Sample ID = 1360049 # of QCUs = 0.3 Blind Sample ID = N157 Lab Value = 0.180 Most Probable Value = 0.174 Percent Recovery = 103.2 Analysis Date = 05/17/23 Lab Sample ID = 1300163 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.071 Most Probable Value = 0.069 Percent Recovery = 102.9 Analysis Date = 05/17/23 Lab Sample ID = 1300164 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.180 Most Probable Value = 0.174 Percent Recovery = 103.2 Analysis Date = 05/15/23 Lab Sample ID = 1240212 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.068 Most Probable Value = 0.069 Percent Recovery = 98.1 Analysis Date = 05/15/23 Lab Sample ID = 1240211 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.083 Most Probable Value = 0.069 Percent Recovery = 120.2 Analysis Date = 05/15/23 Lab Sample ID = 1230176 # of QCUs = 1.2 Blind Sample ID = N157 Lab Value = 0.184 Most Probable Value = 0.174 Percent Recovery = 105.7 Analysis Date = 05/05/23 Lab Sample ID = 1170150 # of QCUs = 0.3 Blind Sample ID = N158 Lab Value = 0.068 Most Probable Value = 0.069 Percent Recovery = 99.0 Analysis Date = 05/05/23 Lab Sample ID = 1150152 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.182 Most Probable Value = 0.174 Percent Recovery = 104.4 Analysis Date = 05/03/23 Lab Sample ID = 1100091 # of QCUs = 0.3 Blind Sample ID = N158 Lab Value = 0.065 Most Probable Value = 0.069 Percent Recovery = 94.7 Analysis Date = 05/03/23 Lab Sample ID = 1090193 # of QCUs = -0.3 Blind Sample ID = N157 Lab Value = 0.195 Most Probable Value = 0.174 Percent Recovery = 112.2 Analysis Date = 04/28/23 Lab Sample ID = 1020108 # of QCUs = 0.7 Blind Sample ID = N158 Lab Value = 0.069 Most Probable Value = 0.069 Percent Recovery = 99.8 Analysis Date = 04/13/23 Lab Sample ID = 0960145 # of QCUs = -0.0 Blind Sample ID = N157 Lab Value = 0.179 Most Probable Value = 0.174 Percent Recovery = 102.7 Analysis Date = 04/12/23 Lab Sample ID = 0940132 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.135 Most Probable Value = 0.106 Percent Recovery = 127.6 Analysis Date = 04/12/23 Lab Sample ID = 0890108 # of QCUs = 1.1 Blind Sample ID = N156 Lab Value = 0.091 Most Probable Value = 0.090 Percent Recovery = 101.1 Analysis Date = 04/11/23 Lab Sample ID = 0880095 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.104 Most Probable Value = 0.090 Percent Recovery = 115.9 Analysis Date = 03/24/23 Lab Sample ID = 0800083 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.106 Most Probable Value = 0.090 Percent Recovery = 117.5 Analysis Date = 03/23/23 Lab Sample ID = 0740036 # of QCUs = 1.6 Blind Sample ID = N155 Lab Value = 0.087 Most Probable Value = 0.090 Percent Recovery = 96.5 Analysis Date = 03/22/23 Lab Sample ID = 0670101 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.133 Most Probable Value = 0.106 Percent Recovery = 125.1 Analysis Date = 03/21/23 Lab Sample ID = 0620099 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.085 Most Probable Value = 0.090 Percent Recovery = 94.3 Analysis Date = 03/21/23 Lab Sample ID = 0660112 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.102 Most Probable Value = 0.106 Percent Recovery = 95.9 Analysis Date = 03/08/23 Lab Sample ID = 0590095 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.095 Most Probable Value = 0.090 Percent Recovery = 105.9 Analysis Date = 03/08/23 Lab Sample ID = 0600117 # of QCUs = 0.5 Blind Sample ID = N155 Lab Value = 0.086 Most Probable Value = 0.090 Percent Recovery = 95.3 Analysis Date = 02/27/23 Lab Sample ID = 0540082 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.106 Percent Recovery = 128.0 Analysis Date = 02/24/23 Lab Sample ID = 0470005 # of QCUs = 1.1 Blind Sample ID = N156 Lab Value = 0.081 Most Probable Value = 0.090 Percent Recovery = 90.2 Analysis Date = 02/14/23 Lab Sample ID = 0400094 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.146 Most Probable Value = 0.106 Percent Recovery = 137.4 Analysis Date = 02/09/23 Lab Sample ID = 0380147 # of QCUs = 1.5 Blind Sample ID = N156 Lab Value = 0.135 Most Probable Value = 0.106 Percent Recovery = 127.0 Analysis Date = 02/03/23 Lab Sample ID = 0320035 # of QCUs = 1.1 Blind Sample ID = N156 Lab Value = 0.084 Most Probable Value = 0.090 Percent Recovery = 93.1 Analysis Date = 02/01/23 Lab Sample ID = 0310088 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.132 Most Probable Value = 0.106 Percent Recovery = 124.1 Analysis Date = 01/30/23 Lab Sample ID = 0260068 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.082 Most Probable Value = 0.106 Percent Recovery = 77.7 Analysis Date = 01/30/23 Lab Sample ID = 3210273 # of QCUs = -0.9 Blind Sample ID = N156 Lab Value = 0.088 Most Probable Value = 0.090 Percent Recovery = 97.8 Analysis Date = 01/30/23 Lab Sample ID = 0250118 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.146 Most Probable Value = 0.106 Percent Recovery = 137.9 Analysis Date = 01/25/23 Lab Sample ID = 0240118 # of QCUs = 1.5 Blind Sample ID = N156 Lab Value = 0.089 Most Probable Value = 0.090 Percent Recovery = 98.5 Analysis Date = 01/24/23 Lab Sample ID = 0190115 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.144 Most Probable Value = 0.106 Percent Recovery = 135.5 Analysis Date = 01/23/23 Lab Sample ID = 0120195 # of QCUs = 1.4 Blind Sample ID = N156 Lab Value = 0.095 Most Probable Value = 0.090 Percent Recovery = 105.5 Analysis Date = 01/23/23 Lab Sample ID = 0100105 # of QCUs = 0.5 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.106 Percent Recovery = 131.0 Analysis Date = 01/20/23 Lab Sample ID = 3610137 # of QCUs = 1.3 Blind Sample ID = N156 Lab Value = 0.092 Most Probable Value = 0.090 Percent Recovery = 101.9 Analysis Date = 01/20/23 Lab Sample ID = 0050053 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.088 Most Probable Value = 0.090 Percent Recovery = 97.8 Analysis Date = 01/20/23 Lab Sample ID = 3620088 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.147 Most Probable Value = 0.106 Percent Recovery = 138.7 Analysis Date = 01/04/23 Lab Sample ID = 3490122 # of QCUs = 1.6 Blind Sample ID = N156 Lab Value = 0.092 Most Probable Value = 0.090 Percent Recovery = 101.9 Analysis Date = 01/04/23 Lab Sample ID = 3540135 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.087 Most Probable Value = 0.090 Percent Recovery = 97.0 Analysis Date = 12/30/22 Lab Sample ID = 3420130 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.085 Most Probable Value = 0.090 Percent Recovery = 93.9 Analysis Date = 12/27/22 Lab Sample ID = 3200147 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.138 Most Probable Value = 0.106 Percent Recovery = 130.0 Analysis Date = 12/13/22 Lab Sample ID = 3400091 # of QCUs = 1.2 Blind Sample ID = N156 Lab Value = 0.143 Most Probable Value = 0.106 Percent Recovery = 134.5 Analysis Date = 12/13/22 Lab Sample ID = 3340032 # of QCUs = 1.4 Blind Sample ID = N156 Lab Value = 0.086 Most Probable Value = 0.090 Percent Recovery = 95.0 Analysis Date = 12/12/22 Lab Sample ID = 3260047 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.078 Most Probable Value = 0.090 Percent Recovery = 86.2 Analysis Date = 11/17/22 Lab Sample ID = 3130110 # of QCUs = -1.2 Blind Sample ID = N155 Lab Value = 0.148 Most Probable Value = 0.106 Percent Recovery = 139.7 Analysis Date = 11/08/22 Lab Sample ID = 3070232 # of QCUs = 1.6 Blind Sample ID = N156 Lab Value = 0.084 Most Probable Value = 0.090 Percent Recovery = 92.9 Analysis Date = 11/08/22 Lab Sample ID = 3060050 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.123 Most Probable Value = 0.106 Percent Recovery = 116.2 Analysis Date = 11/07/22 Lab Sample ID = 2990138 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.084 Most Probable Value = 0.090 Percent Recovery = 93.8 Analysis Date = 11/07/22 Lab Sample ID = 3000167 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.092 Most Probable Value = 0.090 Percent Recovery = 101.8 Analysis Date = 11/04/22 Lab Sample ID = 2930113 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.119 Most Probable Value = 0.106 Percent Recovery = 112.5 Analysis Date = 11/03/22 Lab Sample ID = 2920224 # of QCUs = 0.5 Blind Sample ID = N156 Lab Value = 0.081 Most Probable Value = 0.090 Percent Recovery = 89.8 Analysis Date = 11/01/22 Lab Sample ID = 2910108 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.131 Most Probable Value = 0.106 Percent Recovery = 123.5 Analysis Date = 10/27/22 Lab Sample ID = 2860105 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.086 Most Probable Value = 0.090 Percent Recovery = 95.0 Analysis Date = 10/26/22 Lab Sample ID = 2790115 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.063 Most Probable Value = 0.066 Percent Recovery = 95.3 Analysis Date = 10/19/22 Lab Sample ID = 2710054 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.125 Most Probable Value = 0.106 Percent Recovery = 117.7 Analysis Date = 10/17/22 Lab Sample ID = 2770118 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.064 Most Probable Value = 0.066 Percent Recovery = 97.5 Analysis Date = 10/06/22 Lab Sample ID = 2630183 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.065 Most Probable Value = 0.066 Percent Recovery = 97.8 Analysis Date = 10/03/22 Lab Sample ID = 2570113 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.066 Most Probable Value = 0.066 Percent Recovery = 100.4 Analysis Date = 09/27/22 Lab Sample ID = 2500495 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.078 Most Probable Value = 0.066 Percent Recovery = 118.4 Analysis Date = 09/08/22 Lab Sample ID = 2360394 # of QCUs = 1.2 Blind Sample ID = N153 Lab Value = 0.063 Most Probable Value = 0.066 Percent Recovery = 95.4 Analysis Date = 09/06/22 Lab Sample ID = 2280354 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.064 Most Probable Value = 0.066 Percent Recovery = 97.0 Analysis Date = 08/31/22 Lab Sample ID = 2210120 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.064 Most Probable Value = 0.066 Percent Recovery = 97.3 Analysis Date = 08/30/22 Lab Sample ID = 2140176 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.071 Most Probable Value = 0.066 Percent Recovery = 107.7 Analysis Date = 08/25/22 Lab Sample ID = 1380068 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.059 Most Probable Value = 0.066 Percent Recovery = 89.6 Analysis Date = 08/24/22 Lab Sample ID = 2080417 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.064 Most Probable Value = 0.066 Percent Recovery = 97.0 Analysis Date = 08/22/22 Lab Sample ID = 2000027 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.068 Most Probable Value = 0.066 Percent Recovery = 102.6 Analysis Date = 08/16/22 Lab Sample ID = 1930198 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.071 Most Probable Value = 0.066 Percent Recovery = 107.6 Analysis Date = 08/10/22 Lab Sample ID = 1870093 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.073 Most Probable Value = 0.066 Percent Recovery = 110.3 Analysis Date = 07/25/22 Lab Sample ID = 1790082 # of QCUs = 0.7 Blind Sample ID = N153 Lab Value = 0.061 Most Probable Value = 0.066 Percent Recovery = 93.1 Analysis Date = 07/18/22 Lab Sample ID = 1730129 # of QCUs = -0.5 Blind Sample ID = N153 Lab Value = 0.062 Most Probable Value = 0.066 Percent Recovery = 93.3 Analysis Date = 07/13/22 Lab Sample ID = 1660165 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.070 Most Probable Value = 0.066 Percent Recovery = 106.5 Analysis Date = 06/30/22 Lab Sample ID = 1580092 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.066 Most Probable Value = 0.066 Percent Recovery = 99.6 Analysis Date = 06/16/22 Lab Sample ID = 1460101 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.072 Most Probable Value = 0.066 Percent Recovery = 108.5 Analysis Date = 05/17/22 Lab Sample ID = 1320260 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.066 Most Probable Value = 0.066 Percent Recovery = 99.9 Analysis Date = 05/05/22 Lab Sample ID = 1230106 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.070 Most Probable Value = 0.066 Percent Recovery = 105.4 Analysis Date = 05/04/22 Lab Sample ID = 1170085 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.069 Most Probable Value = 0.066 Percent Recovery = 104.0 Analysis Date = 04/14/22 Lab Sample ID = 1020025 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 2.889 Most Probable Value = 2.933 Percent Recovery = 98.5 Analysis Date = 04/04/22 Lab Sample ID = 0900130 # of QCUs = -0.3 Blind Sample ID = NS30 Lab Value = 0.071 Most Probable Value = 0.064 Percent Recovery = 110.3 Analysis Date = 04/04/22 Lab Sample ID = 0880101 # of QCUs = 0.7 Blind Sample ID = N151 Lab Value = 2.873 Most Probable Value = 2.933 Percent Recovery = 97.9 Analysis Date = 03/28/22 Lab Sample ID = 0830135 # of QCUs = -0.4 Blind Sample ID = NS30 Lab Value = 2.869 Most Probable Value = 2.933 Percent Recovery = 97.8 Analysis Date = 03/24/22 Lab Sample ID = 0770099 # of QCUs = -0.4 Blind Sample ID = NS30 Lab Value = 0.223 Most Probable Value = 0.215 Percent Recovery = 103.8 Analysis Date = 03/24/22 Lab Sample ID = 0820070 # of QCUs = 0.3 Blind Sample ID = N152 Lab Value = 0.078 Most Probable Value = 0.064 Percent Recovery = 121.1 Analysis Date = 03/18/22 Lab Sample ID = 0760100 # of QCUs = 1.3 Blind Sample ID = N151 Lab Value = 2.796 Most Probable Value = 2.933 Percent Recovery = 95.3 Analysis Date = 03/15/22 Lab Sample ID = 0690221 # of QCUs = -0.9 Blind Sample ID = NS30 Lab Value = 0.223 Most Probable Value = 0.215 Percent Recovery = 103.7 Analysis Date = 03/10/22 Lab Sample ID = 0670121 # of QCUs = 0.3 Blind Sample ID = N152 Lab Value = 2.734 Most Probable Value = 2.933 Percent Recovery = 93.2 Analysis Date = 03/04/22 Lab Sample ID = 0560011 # of QCUs = -1.4 Blind Sample ID = NS30 Lab Value = 0.079 Most Probable Value = 0.064 Percent Recovery = 123.1 Analysis Date = 03/02/22 Lab Sample ID = 0540112 # of QCUs = 1.5 Blind Sample ID = N151 Lab Value = 2.803 Most Probable Value = 2.933 Percent Recovery = 95.5 Analysis Date = 03/01/22 Lab Sample ID = 0490001 # of QCUs = -0.9 Blind Sample ID = NS30 Lab Value = 0.230 Most Probable Value = 0.215 Percent Recovery = 107.0 Analysis Date = 03/01/22 Lab Sample ID = 0480133 # of QCUs = 0.5 Blind Sample ID = N152 Y = 100
The SGPlot Procedure

- Ammonia (NH3 + NH4+) as N, FIL, DA -
Percent Recovery by Concentration
NWQL Parameter: 00608, Method: SHC02
Analysis Dates: 03/01/22 through 08/23/23
Open Data Set

Lab Value = 0.160 Most Probable Value = 0.106 Percent Recovery = 151.0 Analysis Date = 03/22/23 Lab Sample ID = 0680151 # of QCUs = 2.1 Blind Sample ID = N156 Lab Value = 0.151 Most Probable Value = 0.106 Percent Recovery = 142.5 Analysis Date = 01/30/23 Lab Sample ID = 3190028 # of QCUs = 1.7 Blind Sample ID = N156 Lab Value = 0.150 Most Probable Value = 0.106 Percent Recovery = 141.3 Analysis Date = 01/20/23 Lab Sample ID = 0040116 # of QCUs = 1.7 Blind Sample ID = N156 Lab Value = 0.173 Most Probable Value = 0.174 Percent Recovery = 99.7 Analysis Date = 08/23/23 Lab Sample ID = 2020027 # of QCUs = -0.0 Blind Sample ID = N158 Lab Value = 0.178 Most Probable Value = 0.174 Percent Recovery = 102.1 Analysis Date = 08/15/23 Lab Sample ID = 1980052 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.170 Most Probable Value = 0.174 Percent Recovery = 97.9 Analysis Date = 08/11/23 Lab Sample ID = 1920172 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.070 Most Probable Value = 0.069 Percent Recovery = 101.5 Analysis Date = 08/10/23 Lab Sample ID = 1860129 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.067 Most Probable Value = 0.069 Percent Recovery = 97.0 Analysis Date = 08/03/23 Lab Sample ID = 1790031 # of QCUs = -0.2 Blind Sample ID = N157 Lab Value = 0.065 Most Probable Value = 0.069 Percent Recovery = 94.0 Analysis Date = 06/30/23 Lab Sample ID = 1660196 # of QCUs = -0.3 Blind Sample ID = N157 Lab Value = 0.072 Most Probable Value = 0.069 Percent Recovery = 104.1 Analysis Date = 06/27/23 Lab Sample ID = 1590234 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.184 Most Probable Value = 0.174 Percent Recovery = 105.6 Analysis Date = 05/30/23 Lab Sample ID = 1440064 # of QCUs = 0.3 Blind Sample ID = N158 Lab Value = 0.070 Most Probable Value = 0.069 Percent Recovery = 101.3 Analysis Date = 05/30/23 Lab Sample ID = 1440063 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.168 Most Probable Value = 0.174 Percent Recovery = 96.3 Analysis Date = 05/24/23 Lab Sample ID = 1360051 # of QCUs = -0.2 Blind Sample ID = N158 Lab Value = 0.073 Most Probable Value = 0.069 Percent Recovery = 105.1 Analysis Date = 05/24/23 Lab Sample ID = 1360049 # of QCUs = 0.3 Blind Sample ID = N157 Lab Value = 0.180 Most Probable Value = 0.174 Percent Recovery = 103.2 Analysis Date = 05/17/23 Lab Sample ID = 1300163 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.071 Most Probable Value = 0.069 Percent Recovery = 102.9 Analysis Date = 05/17/23 Lab Sample ID = 1300164 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.180 Most Probable Value = 0.174 Percent Recovery = 103.2 Analysis Date = 05/15/23 Lab Sample ID = 1240212 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.068 Most Probable Value = 0.069 Percent Recovery = 98.1 Analysis Date = 05/15/23 Lab Sample ID = 1240211 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.083 Most Probable Value = 0.069 Percent Recovery = 120.2 Analysis Date = 05/15/23 Lab Sample ID = 1230176 # of QCUs = 1.2 Blind Sample ID = N157 Lab Value = 0.184 Most Probable Value = 0.174 Percent Recovery = 105.7 Analysis Date = 05/05/23 Lab Sample ID = 1170150 # of QCUs = 0.3 Blind Sample ID = N158 Lab Value = 0.068 Most Probable Value = 0.069 Percent Recovery = 99.0 Analysis Date = 05/05/23 Lab Sample ID = 1150152 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.182 Most Probable Value = 0.174 Percent Recovery = 104.4 Analysis Date = 05/03/23 Lab Sample ID = 1100091 # of QCUs = 0.3 Blind Sample ID = N158 Lab Value = 0.065 Most Probable Value = 0.069 Percent Recovery = 94.7 Analysis Date = 05/03/23 Lab Sample ID = 1090193 # of QCUs = -0.3 Blind Sample ID = N157 Lab Value = 0.195 Most Probable Value = 0.174 Percent Recovery = 112.2 Analysis Date = 04/28/23 Lab Sample ID = 1020108 # of QCUs = 0.7 Blind Sample ID = N158 Lab Value = 0.069 Most Probable Value = 0.069 Percent Recovery = 99.8 Analysis Date = 04/13/23 Lab Sample ID = 0960145 # of QCUs = -0.0 Blind Sample ID = N157 Lab Value = 0.179 Most Probable Value = 0.174 Percent Recovery = 102.7 Analysis Date = 04/12/23 Lab Sample ID = 0940132 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.135 Most Probable Value = 0.106 Percent Recovery = 127.6 Analysis Date = 04/12/23 Lab Sample ID = 0890108 # of QCUs = 1.1 Blind Sample ID = N156 Lab Value = 0.091 Most Probable Value = 0.090 Percent Recovery = 101.1 Analysis Date = 04/11/23 Lab Sample ID = 0880095 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.104 Most Probable Value = 0.090 Percent Recovery = 115.9 Analysis Date = 03/24/23 Lab Sample ID = 0800083 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.106 Most Probable Value = 0.090 Percent Recovery = 117.5 Analysis Date = 03/23/23 Lab Sample ID = 0740036 # of QCUs = 1.6 Blind Sample ID = N155 Lab Value = 0.087 Most Probable Value = 0.090 Percent Recovery = 96.5 Analysis Date = 03/22/23 Lab Sample ID = 0670101 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.133 Most Probable Value = 0.106 Percent Recovery = 125.1 Analysis Date = 03/21/23 Lab Sample ID = 0620099 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.085 Most Probable Value = 0.090 Percent Recovery = 94.3 Analysis Date = 03/21/23 Lab Sample ID = 0660112 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.102 Most Probable Value = 0.106 Percent Recovery = 95.9 Analysis Date = 03/08/23 Lab Sample ID = 0590095 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.095 Most Probable Value = 0.090 Percent Recovery = 105.9 Analysis Date = 03/08/23 Lab Sample ID = 0600117 # of QCUs = 0.5 Blind Sample ID = N155 Lab Value = 0.086 Most Probable Value = 0.090 Percent Recovery = 95.3 Analysis Date = 02/27/23 Lab Sample ID = 0540082 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.106 Percent Recovery = 128.0 Analysis Date = 02/24/23 Lab Sample ID = 0470005 # of QCUs = 1.1 Blind Sample ID = N156 Lab Value = 0.081 Most Probable Value = 0.090 Percent Recovery = 90.2 Analysis Date = 02/14/23 Lab Sample ID = 0400094 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.146 Most Probable Value = 0.106 Percent Recovery = 137.4 Analysis Date = 02/09/23 Lab Sample ID = 0380147 # of QCUs = 1.5 Blind Sample ID = N156 Lab Value = 0.135 Most Probable Value = 0.106 Percent Recovery = 127.0 Analysis Date = 02/03/23 Lab Sample ID = 0320035 # of QCUs = 1.1 Blind Sample ID = N156 Lab Value = 0.084 Most Probable Value = 0.090 Percent Recovery = 93.1 Analysis Date = 02/01/23 Lab Sample ID = 0310088 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.132 Most Probable Value = 0.106 Percent Recovery = 124.1 Analysis Date = 01/30/23 Lab Sample ID = 0260068 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.082 Most Probable Value = 0.106 Percent Recovery = 77.7 Analysis Date = 01/30/23 Lab Sample ID = 3210273 # of QCUs = -0.9 Blind Sample ID = N156 Lab Value = 0.088 Most Probable Value = 0.090 Percent Recovery = 97.8 Analysis Date = 01/30/23 Lab Sample ID = 0250118 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.146 Most Probable Value = 0.106 Percent Recovery = 137.9 Analysis Date = 01/25/23 Lab Sample ID = 0240118 # of QCUs = 1.5 Blind Sample ID = N156 Lab Value = 0.089 Most Probable Value = 0.090 Percent Recovery = 98.5 Analysis Date = 01/24/23 Lab Sample ID = 0190115 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.144 Most Probable Value = 0.106 Percent Recovery = 135.5 Analysis Date = 01/23/23 Lab Sample ID = 0120195 # of QCUs = 1.4 Blind Sample ID = N156 Lab Value = 0.095 Most Probable Value = 0.090 Percent Recovery = 105.5 Analysis Date = 01/23/23 Lab Sample ID = 0100105 # of QCUs = 0.5 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.106 Percent Recovery = 131.0 Analysis Date = 01/20/23 Lab Sample ID = 3610137 # of QCUs = 1.3 Blind Sample ID = N156 Lab Value = 0.092 Most Probable Value = 0.090 Percent Recovery = 101.9 Analysis Date = 01/20/23 Lab Sample ID = 0050053 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.088 Most Probable Value = 0.090 Percent Recovery = 97.8 Analysis Date = 01/20/23 Lab Sample ID = 3620088 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.147 Most Probable Value = 0.106 Percent Recovery = 138.7 Analysis Date = 01/04/23 Lab Sample ID = 3490122 # of QCUs = 1.6 Blind Sample ID = N156 Lab Value = 0.092 Most Probable Value = 0.090 Percent Recovery = 101.9 Analysis Date = 01/04/23 Lab Sample ID = 3540135 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.087 Most Probable Value = 0.090 Percent Recovery = 97.0 Analysis Date = 12/30/22 Lab Sample ID = 3420130 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.085 Most Probable Value = 0.090 Percent Recovery = 93.9 Analysis Date = 12/27/22 Lab Sample ID = 3200147 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.138 Most Probable Value = 0.106 Percent Recovery = 130.0 Analysis Date = 12/13/22 Lab Sample ID = 3400091 # of QCUs = 1.2 Blind Sample ID = N156 Lab Value = 0.143 Most Probable Value = 0.106 Percent Recovery = 134.5 Analysis Date = 12/13/22 Lab Sample ID = 3340032 # of QCUs = 1.4 Blind Sample ID = N156 Lab Value = 0.086 Most Probable Value = 0.090 Percent Recovery = 95.0 Analysis Date = 12/12/22 Lab Sample ID = 3260047 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.078 Most Probable Value = 0.090 Percent Recovery = 86.2 Analysis Date = 11/17/22 Lab Sample ID = 3130110 # of QCUs = -1.2 Blind Sample ID = N155 Lab Value = 0.148 Most Probable Value = 0.106 Percent Recovery = 139.7 Analysis Date = 11/08/22 Lab Sample ID = 3070232 # of QCUs = 1.6 Blind Sample ID = N156 Lab Value = 0.084 Most Probable Value = 0.090 Percent Recovery = 92.9 Analysis Date = 11/08/22 Lab Sample ID = 3060050 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.123 Most Probable Value = 0.106 Percent Recovery = 116.2 Analysis Date = 11/07/22 Lab Sample ID = 2990138 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.084 Most Probable Value = 0.090 Percent Recovery = 93.8 Analysis Date = 11/07/22 Lab Sample ID = 3000167 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.092 Most Probable Value = 0.090 Percent Recovery = 101.8 Analysis Date = 11/04/22 Lab Sample ID = 2930113 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.119 Most Probable Value = 0.106 Percent Recovery = 112.5 Analysis Date = 11/03/22 Lab Sample ID = 2920224 # of QCUs = 0.5 Blind Sample ID = N156 Lab Value = 0.081 Most Probable Value = 0.090 Percent Recovery = 89.8 Analysis Date = 11/01/22 Lab Sample ID = 2910108 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.131 Most Probable Value = 0.106 Percent Recovery = 123.5 Analysis Date = 10/27/22 Lab Sample ID = 2860105 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.086 Most Probable Value = 0.090 Percent Recovery = 95.0 Analysis Date = 10/26/22 Lab Sample ID = 2790115 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.063 Most Probable Value = 0.066 Percent Recovery = 95.3 Analysis Date = 10/19/22 Lab Sample ID = 2710054 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.125 Most Probable Value = 0.106 Percent Recovery = 117.7 Analysis Date = 10/17/22 Lab Sample ID = 2770118 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.064 Most Probable Value = 0.066 Percent Recovery = 97.5 Analysis Date = 10/06/22 Lab Sample ID = 2630183 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.065 Most Probable Value = 0.066 Percent Recovery = 97.8 Analysis Date = 10/03/22 Lab Sample ID = 2570113 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.066 Most Probable Value = 0.066 Percent Recovery = 100.4 Analysis Date = 09/27/22 Lab Sample ID = 2500495 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.078 Most Probable Value = 0.066 Percent Recovery = 118.4 Analysis Date = 09/08/22 Lab Sample ID = 2360394 # of QCUs = 1.2 Blind Sample ID = N153 Lab Value = 0.063 Most Probable Value = 0.066 Percent Recovery = 95.4 Analysis Date = 09/06/22 Lab Sample ID = 2280354 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.064 Most Probable Value = 0.066 Percent Recovery = 97.0 Analysis Date = 08/31/22 Lab Sample ID = 2210120 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.064 Most Probable Value = 0.066 Percent Recovery = 97.3 Analysis Date = 08/30/22 Lab Sample ID = 2140176 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.071 Most Probable Value = 0.066 Percent Recovery = 107.7 Analysis Date = 08/25/22 Lab Sample ID = 1380068 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.059 Most Probable Value = 0.066 Percent Recovery = 89.6 Analysis Date = 08/24/22 Lab Sample ID = 2080417 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.064 Most Probable Value = 0.066 Percent Recovery = 97.0 Analysis Date = 08/22/22 Lab Sample ID = 2000027 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.068 Most Probable Value = 0.066 Percent Recovery = 102.6 Analysis Date = 08/16/22 Lab Sample ID = 1930198 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.071 Most Probable Value = 0.066 Percent Recovery = 107.6 Analysis Date = 08/10/22 Lab Sample ID = 1870093 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.073 Most Probable Value = 0.066 Percent Recovery = 110.3 Analysis Date = 07/25/22 Lab Sample ID = 1790082 # of QCUs = 0.7 Blind Sample ID = N153 Lab Value = 0.061 Most Probable Value = 0.066 Percent Recovery = 93.1 Analysis Date = 07/18/22 Lab Sample ID = 1730129 # of QCUs = -0.5 Blind Sample ID = N153 Lab Value = 0.062 Most Probable Value = 0.066 Percent Recovery = 93.3 Analysis Date = 07/13/22 Lab Sample ID = 1660165 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.070 Most Probable Value = 0.066 Percent Recovery = 106.5 Analysis Date = 06/30/22 Lab Sample ID = 1580092 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.066 Most Probable Value = 0.066 Percent Recovery = 99.6 Analysis Date = 06/16/22 Lab Sample ID = 1460101 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.072 Most Probable Value = 0.066 Percent Recovery = 108.5 Analysis Date = 05/17/22 Lab Sample ID = 1320260 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.066 Most Probable Value = 0.066 Percent Recovery = 99.9 Analysis Date = 05/05/22 Lab Sample ID = 1230106 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.070 Most Probable Value = 0.066 Percent Recovery = 105.4 Analysis Date = 05/04/22 Lab Sample ID = 1170085 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.069 Most Probable Value = 0.066 Percent Recovery = 104.0 Analysis Date = 04/14/22 Lab Sample ID = 1020025 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 2.889 Most Probable Value = 2.933 Percent Recovery = 98.5 Analysis Date = 04/04/22 Lab Sample ID = 0900130 # of QCUs = -0.3 Blind Sample ID = NS30 Lab Value = 0.071 Most Probable Value = 0.064 Percent Recovery = 110.3 Analysis Date = 04/04/22 Lab Sample ID = 0880101 # of QCUs = 0.7 Blind Sample ID = N151 Lab Value = 2.873 Most Probable Value = 2.933 Percent Recovery = 97.9 Analysis Date = 03/28/22 Lab Sample ID = 0830135 # of QCUs = -0.4 Blind Sample ID = NS30 Lab Value = 2.869 Most Probable Value = 2.933 Percent Recovery = 97.8 Analysis Date = 03/24/22 Lab Sample ID = 0770099 # of QCUs = -0.4 Blind Sample ID = NS30 Lab Value = 0.223 Most Probable Value = 0.215 Percent Recovery = 103.8 Analysis Date = 03/24/22 Lab Sample ID = 0820070 # of QCUs = 0.3 Blind Sample ID = N152 Lab Value = 0.078 Most Probable Value = 0.064 Percent Recovery = 121.1 Analysis Date = 03/18/22 Lab Sample ID = 0760100 # of QCUs = 1.3 Blind Sample ID = N151 Lab Value = 2.796 Most Probable Value = 2.933 Percent Recovery = 95.3 Analysis Date = 03/15/22 Lab Sample ID = 0690221 # of QCUs = -0.9 Blind Sample ID = NS30 Lab Value = 0.223 Most Probable Value = 0.215 Percent Recovery = 103.7 Analysis Date = 03/10/22 Lab Sample ID = 0670121 # of QCUs = 0.3 Blind Sample ID = N152 Lab Value = 2.734 Most Probable Value = 2.933 Percent Recovery = 93.2 Analysis Date = 03/04/22 Lab Sample ID = 0560011 # of QCUs = -1.4 Blind Sample ID = NS30 Lab Value = 0.079 Most Probable Value = 0.064 Percent Recovery = 123.1 Analysis Date = 03/02/22 Lab Sample ID = 0540112 # of QCUs = 1.5 Blind Sample ID = N151 Lab Value = 2.803 Most Probable Value = 2.933 Percent Recovery = 95.5 Analysis Date = 03/01/22 Lab Sample ID = 0490001 # of QCUs = -0.9 Blind Sample ID = NS30 Lab Value = 0.230 Most Probable Value = 0.215 Percent Recovery = 107.0 Analysis Date = 03/01/22 Lab Sample ID = 0480133 # of QCUs = 0.5 Blind Sample ID = N152 Y = 100
The SGPlot Procedure


- Ammonia (NH3 + NH4+) as N, UNF, CFA, Acidified -
Percent Recovery by Date
Lab: NWQL, PCode: 00610, MCode: CL017
Analysis Dates: 03/09/22 through 04/28/23
Open Data Set

Lab Value = 0.155 Most Probable Value = 0.106 Percent Recovery = 146.2 Analysis Date = 03/09/23 Lab Sample ID = 0470004 # of QCUs = 1.9 Blind Sample ID = N156 Lab Value = 0.153 Most Probable Value = 0.106 Percent Recovery = 144.3 Analysis Date = 12/16/22 Lab Sample ID = 3490123 # of QCUs = 1.8 Blind Sample ID = N156 Lab Value = 0.205 Most Probable Value = 0.174 Percent Recovery = 117.8 Analysis Date = 04/28/23 Lab Sample ID = 1170149 # of QCUs = 1.1 Blind Sample ID = N158 Lab Value = 0.200 Most Probable Value = 0.174 Percent Recovery = 114.9 Analysis Date = 04/27/23 Lab Sample ID = 1020109 # of QCUs = 0.9 Blind Sample ID = N158 Lab Value = 0.083 Most Probable Value = 0.090 Percent Recovery = 92.2 Analysis Date = 03/31/23 Lab Sample ID = 0880094 # of QCUs = -0.7 Blind Sample ID = N155 Lab Value = 0.091 Most Probable Value = 0.090 Percent Recovery = 101.1 Analysis Date = 03/23/23 Lab Sample ID = 0740035 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.142 Most Probable Value = 0.106 Percent Recovery = 134.0 Analysis Date = 03/09/23 Lab Sample ID = 0620098 # of QCUs = 1.4 Blind Sample ID = N156 Lab Value = 0.084 Most Probable Value = 0.090 Percent Recovery = 93.3 Analysis Date = 02/16/23 Lab Sample ID = 0310089 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.091 Most Probable Value = 0.090 Percent Recovery = 101.1 Analysis Date = 01/23/23 Lab Sample ID = 0190116 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.081 Most Probable Value = 0.090 Percent Recovery = 90.0 Analysis Date = 11/30/22 Lab Sample ID = 3260046 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.083 Most Probable Value = 0.090 Percent Recovery = 92.2 Analysis Date = 11/29/22 Lab Sample ID = 3130112 # of QCUs = -0.7 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.106 Percent Recovery = 128.3 Analysis Date = 11/03/22 Lab Sample ID = 2990137 # of QCUs = 1.2 Blind Sample ID = N156 Lab Value = 0.129 Most Probable Value = 0.106 Percent Recovery = 121.7 Analysis Date = 10/17/22 Lab Sample ID = 2860104 # of QCUs = 0.9 Blind Sample ID = N156 Lab Value = 0.064 Most Probable Value = 0.066 Percent Recovery = 97.0 Analysis Date = 09/29/22 Lab Sample ID = 2710052 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.060 Most Probable Value = 0.066 Percent Recovery = 90.9 Analysis Date = 09/22/22 Lab Sample ID = 2570116 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.083 Most Probable Value = 0.066 Percent Recovery = 125.0 Analysis Date = 08/25/22 Lab Sample ID = 2080419 # of QCUs = 1.7 Blind Sample ID = N153 Lab Value = 0.070 Most Probable Value = 0.066 Percent Recovery = 105.5 Analysis Date = 08/04/22 Lab Sample ID = 1930197 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.073 Most Probable Value = 0.066 Percent Recovery = 110.6 Analysis Date = 06/03/22 Lab Sample ID = 1460102 # of QCUs = 0.7 Blind Sample ID = N153 Lab Value = 0.072 Most Probable Value = 0.066 Percent Recovery = 109.1 Analysis Date = 06/03/22 Lab Sample ID = 1320259 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.055 Most Probable Value = 0.064 Percent Recovery = 85.5 Analysis Date = 03/29/22 Lab Sample ID = 0820069 # of QCUs = -0.9 Blind Sample ID = N151 Lab Value = 0.058 Most Probable Value = 0.064 Percent Recovery = 91.3 Analysis Date = 03/29/22 Lab Sample ID = 0670119 # of QCUs = -0.6 Blind Sample ID = N151 Lab Value = 0.239 Most Probable Value = 0.215 Percent Recovery = 111.3 Analysis Date = 03/09/22 Lab Sample ID = 0540111 # of QCUs = 0.8 Blind Sample ID = N152 Y = 100
The SGPlot Procedure

- Ammonia (NH3 + NH4+) as N, UNF, CFA, Acidified -
Percent Recovery by Concentration
NWQL Parameter: 00610, Method: CL017
Analysis Dates: 03/09/22 through 04/28/23
Open Data Set

Lab Value = 0.155 Most Probable Value = 0.106 Percent Recovery = 146.2 Analysis Date = 03/09/23 Lab Sample ID = 0470004 # of QCUs = 1.9 Blind Sample ID = N156 Lab Value = 0.153 Most Probable Value = 0.106 Percent Recovery = 144.3 Analysis Date = 12/16/22 Lab Sample ID = 3490123 # of QCUs = 1.8 Blind Sample ID = N156 Lab Value = 0.205 Most Probable Value = 0.174 Percent Recovery = 117.8 Analysis Date = 04/28/23 Lab Sample ID = 1170149 # of QCUs = 1.1 Blind Sample ID = N158 Lab Value = 0.200 Most Probable Value = 0.174 Percent Recovery = 114.9 Analysis Date = 04/27/23 Lab Sample ID = 1020109 # of QCUs = 0.9 Blind Sample ID = N158 Lab Value = 0.083 Most Probable Value = 0.090 Percent Recovery = 92.2 Analysis Date = 03/31/23 Lab Sample ID = 0880094 # of QCUs = -0.7 Blind Sample ID = N155 Lab Value = 0.091 Most Probable Value = 0.090 Percent Recovery = 101.1 Analysis Date = 03/23/23 Lab Sample ID = 0740035 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.142 Most Probable Value = 0.106 Percent Recovery = 134.0 Analysis Date = 03/09/23 Lab Sample ID = 0620098 # of QCUs = 1.4 Blind Sample ID = N156 Lab Value = 0.084 Most Probable Value = 0.090 Percent Recovery = 93.3 Analysis Date = 02/16/23 Lab Sample ID = 0310089 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.091 Most Probable Value = 0.090 Percent Recovery = 101.1 Analysis Date = 01/23/23 Lab Sample ID = 0190116 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.081 Most Probable Value = 0.090 Percent Recovery = 90.0 Analysis Date = 11/30/22 Lab Sample ID = 3260046 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.083 Most Probable Value = 0.090 Percent Recovery = 92.2 Analysis Date = 11/29/22 Lab Sample ID = 3130112 # of QCUs = -0.7 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.106 Percent Recovery = 128.3 Analysis Date = 11/03/22 Lab Sample ID = 2990137 # of QCUs = 1.2 Blind Sample ID = N156 Lab Value = 0.129 Most Probable Value = 0.106 Percent Recovery = 121.7 Analysis Date = 10/17/22 Lab Sample ID = 2860104 # of QCUs = 0.9 Blind Sample ID = N156 Lab Value = 0.064 Most Probable Value = 0.066 Percent Recovery = 97.0 Analysis Date = 09/29/22 Lab Sample ID = 2710052 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.060 Most Probable Value = 0.066 Percent Recovery = 90.9 Analysis Date = 09/22/22 Lab Sample ID = 2570116 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.083 Most Probable Value = 0.066 Percent Recovery = 125.0 Analysis Date = 08/25/22 Lab Sample ID = 2080419 # of QCUs = 1.7 Blind Sample ID = N153 Lab Value = 0.070 Most Probable Value = 0.066 Percent Recovery = 105.5 Analysis Date = 08/04/22 Lab Sample ID = 1930197 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.073 Most Probable Value = 0.066 Percent Recovery = 110.6 Analysis Date = 06/03/22 Lab Sample ID = 1460102 # of QCUs = 0.7 Blind Sample ID = N153 Lab Value = 0.072 Most Probable Value = 0.066 Percent Recovery = 109.1 Analysis Date = 06/03/22 Lab Sample ID = 1320259 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.055 Most Probable Value = 0.064 Percent Recovery = 85.5 Analysis Date = 03/29/22 Lab Sample ID = 0820069 # of QCUs = -0.9 Blind Sample ID = N151 Lab Value = 0.058 Most Probable Value = 0.064 Percent Recovery = 91.3 Analysis Date = 03/29/22 Lab Sample ID = 0670119 # of QCUs = -0.6 Blind Sample ID = N151 Lab Value = 0.239 Most Probable Value = 0.215 Percent Recovery = 111.3 Analysis Date = 03/09/22 Lab Sample ID = 0540111 # of QCUs = 0.8 Blind Sample ID = N152 Y = 100
The SGPlot Procedure


- Kjeldahl Nitrogen (NH3 + NH4+ plus org N) as N, FIL, CFA -
Percent Recovery by Date
Lab: NWQL, PCode: 00623, MCode: KJ002
Analysis Dates: 03/24/22 through 08/07/23
Open Data Set

Lab Value = 0.074 Most Probable Value = 0.133 Percent Recovery = 55.6 Analysis Date = 03/09/23 Lab Sample ID = 2790115 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.161 Most Probable Value = 0.100 Percent Recovery = 161.0 Analysis Date = 02/06/23 Lab Sample ID = 2360394 # of QCUs = 1.2 Blind Sample ID = N153 Lab Value = 0.079 Most Probable Value = 0.133 Percent Recovery = 59.4 Analysis Date = 12/12/22 Lab Sample ID = 3420130 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.145 Most Probable Value = 0.100 Percent Recovery = 145.0 Analysis Date = 11/22/22 Lab Sample ID = 2080417 # of QCUs = 0.9 Blind Sample ID = N153 Lab Value = 0.250 Most Probable Value = 0.245 Percent Recovery = 102.0 Analysis Date = 08/07/23 Lab Sample ID = 2020027 # of QCUs = 0.0 Blind Sample ID = N158 Lab Value = 0.283 Most Probable Value = 0.245 Percent Recovery = 115.5 Analysis Date = 08/01/23 Lab Sample ID = 1980052 # of QCUs = 0.3 Blind Sample ID = N158 Lab Value = 0.211 Most Probable Value = 0.245 Percent Recovery = 86.1 Analysis Date = 08/01/23 Lab Sample ID = 1920172 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.209 Most Probable Value = 0.245 Percent Recovery = 85.3 Analysis Date = 06/06/23 Lab Sample ID = 1440064 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.256 Most Probable Value = 0.245 Percent Recovery = 104.5 Analysis Date = 05/24/23 Lab Sample ID = 1360051 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.251 Most Probable Value = 0.245 Percent Recovery = 102.4 Analysis Date = 05/24/23 Lab Sample ID = 1300163 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.091 Most Probable Value = 0.086 Percent Recovery = 105.8 Analysis Date = 05/24/23 Lab Sample ID = 1360049 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.100 Most Probable Value = 0.086 Percent Recovery = 116.3 Analysis Date = 05/24/23 Lab Sample ID = 1300164 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.214 Most Probable Value = 0.245 Percent Recovery = 87.3 Analysis Date = 05/17/23 Lab Sample ID = 1240212 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.086 Most Probable Value = 0.086 Percent Recovery = 100.0 Analysis Date = 05/17/23 Lab Sample ID = 1230176 # of QCUs = 0.0 Blind Sample ID = N157 Lab Value = 0.239 Most Probable Value = 0.245 Percent Recovery = 97.6 Analysis Date = 05/09/23 Lab Sample ID = 1170150 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.241 Most Probable Value = 0.245 Percent Recovery = 98.4 Analysis Date = 05/04/23 Lab Sample ID = 1100091 # of QCUs = -0.0 Blind Sample ID = N158 Lab Value = 0.222 Most Probable Value = 0.245 Percent Recovery = 90.6 Analysis Date = 04/26/23 Lab Sample ID = 0940132 # of QCUs = -0.2 Blind Sample ID = N158 Lab Value = 0.232 Most Probable Value = 0.245 Percent Recovery = 94.7 Analysis Date = 04/20/23 Lab Sample ID = 1020108 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.095 Most Probable Value = 0.086 Percent Recovery = 110.5 Analysis Date = 04/12/23 Lab Sample ID = 0960145 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.419 Most Probable Value = 0.404 Percent Recovery = 103.7 Analysis Date = 04/05/23 Lab Sample ID = 0890108 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.156 Most Probable Value = 0.133 Percent Recovery = 117.3 Analysis Date = 04/05/23 Lab Sample ID = 0880095 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.317 Most Probable Value = 0.404 Percent Recovery = 78.5 Analysis Date = 03/29/23 Lab Sample ID = 0820085 # of QCUs = -0.8 Blind Sample ID = N156 Lab Value = 0.431 Most Probable Value = 0.404 Percent Recovery = 106.7 Analysis Date = 03/27/23 Lab Sample ID = 0680151 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.128 Most Probable Value = 0.133 Percent Recovery = 96.2 Analysis Date = 03/27/23 Lab Sample ID = 0800083 # of QCUs = -0.0 Blind Sample ID = N155 Lab Value = 0.243 Most Probable Value = 0.404 Percent Recovery = 60.1 Analysis Date = 03/21/23 Lab Sample ID = 0750099 # of QCUs = -1.5 Blind Sample ID = N156 Lab Value = 0.082 Most Probable Value = 0.133 Percent Recovery = 61.7 Analysis Date = 03/21/23 Lab Sample ID = 0740036 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.387 Most Probable Value = 0.404 Percent Recovery = 95.8 Analysis Date = 03/20/23 Lab Sample ID = 0620099 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.110 Most Probable Value = 0.133 Percent Recovery = 82.7 Analysis Date = 03/20/23 Lab Sample ID = 0670101 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.147 Most Probable Value = 0.133 Percent Recovery = 110.5 Analysis Date = 03/20/23 Lab Sample ID = 0660112 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.381 Most Probable Value = 0.404 Percent Recovery = 94.3 Analysis Date = 03/08/23 Lab Sample ID = 0590095 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.276 Most Probable Value = 0.404 Percent Recovery = 68.3 Analysis Date = 03/08/23 Lab Sample ID = 2860105 # of QCUs = -1.2 Blind Sample ID = N156 Lab Value = 0.107 Most Probable Value = 0.133 Percent Recovery = 80.5 Analysis Date = 03/08/23 Lab Sample ID = 0600117 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.348 Most Probable Value = 0.404 Percent Recovery = 86.1 Analysis Date = 03/07/23 Lab Sample ID = 2770118 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.084 Most Probable Value = 0.100 Percent Recovery = 84.0 Analysis Date = 03/06/23 Lab Sample ID = 2710054 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.094 Most Probable Value = 0.133 Percent Recovery = 70.7 Analysis Date = 03/01/23 Lab Sample ID = 0540082 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.407 Most Probable Value = 0.404 Percent Recovery = 100.7 Analysis Date = 02/21/23 Lab Sample ID = 0470005 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.095 Most Probable Value = 0.133 Percent Recovery = 71.4 Analysis Date = 02/21/23 Lab Sample ID = 0400094 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.114 Most Probable Value = 0.100 Percent Recovery = 114.0 Analysis Date = 02/14/23 Lab Sample ID = 2630183 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.356 Most Probable Value = 0.404 Percent Recovery = 88.1 Analysis Date = 02/13/23 Lab Sample ID = 0260068 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.096 Most Probable Value = 0.133 Percent Recovery = 72.2 Analysis Date = 02/13/23 Lab Sample ID = 0250118 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.405 Most Probable Value = 0.404 Percent Recovery = 100.2 Analysis Date = 02/08/23 Lab Sample ID = 0380147 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.406 Most Probable Value = 0.404 Percent Recovery = 100.5 Analysis Date = 02/06/23 Lab Sample ID = 0320035 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.448 Most Probable Value = 0.404 Percent Recovery = 110.9 Analysis Date = 02/06/23 Lab Sample ID = 0240118 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.109 Most Probable Value = 0.133 Percent Recovery = 82.0 Analysis Date = 02/06/23 Lab Sample ID = 0310088 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.091 Most Probable Value = 0.133 Percent Recovery = 68.4 Analysis Date = 01/30/23 Lab Sample ID = 0190115 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.092 Most Probable Value = 0.133 Percent Recovery = 69.2 Analysis Date = 01/30/23 Lab Sample ID = 0100105 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.100 Most Probable Value = 0.100 Percent Recovery = 100.0 Analysis Date = 01/23/23 Lab Sample ID = 2280354 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.353 Most Probable Value = 0.404 Percent Recovery = 87.4 Analysis Date = 01/17/23 Lab Sample ID = 0120195 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.462 Most Probable Value = 0.404 Percent Recovery = 114.4 Analysis Date = 01/10/23 Lab Sample ID = 0040116 # of QCUs = 0.5 Blind Sample ID = N156 Lab Value = 0.088 Most Probable Value = 0.133 Percent Recovery = 66.2 Analysis Date = 01/10/23 Lab Sample ID = 0050053 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.122 Most Probable Value = 0.133 Percent Recovery = 91.7 Analysis Date = 01/05/23 Lab Sample ID = 3540135 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.361 Most Probable Value = 0.404 Percent Recovery = 89.4 Analysis Date = 01/04/23 Lab Sample ID = 3610137 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.099 Most Probable Value = 0.133 Percent Recovery = 74.4 Analysis Date = 01/04/23 Lab Sample ID = 3620088 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.382 Most Probable Value = 0.404 Percent Recovery = 94.6 Analysis Date = 12/20/22 Lab Sample ID = 3490122 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.087 Most Probable Value = 0.133 Percent Recovery = 65.4 Analysis Date = 12/13/22 Lab Sample ID = 2930113 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.081 Most Probable Value = 0.133 Percent Recovery = 60.9 Analysis Date = 12/13/22 Lab Sample ID = 2910108 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.405 Most Probable Value = 0.404 Percent Recovery = 100.2 Analysis Date = 12/12/22 Lab Sample ID = 2920224 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.426 Most Probable Value = 0.404 Percent Recovery = 105.4 Analysis Date = 12/09/22 Lab Sample ID = 3400091 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.402 Most Probable Value = 0.404 Percent Recovery = 99.5 Analysis Date = 12/07/22 Lab Sample ID = 2990138 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 0.110 Most Probable Value = 0.133 Percent Recovery = 82.7 Analysis Date = 12/07/22 Lab Sample ID = 3060050 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.307 Most Probable Value = 0.404 Percent Recovery = 76.0 Analysis Date = 12/06/22 Lab Sample ID = 3340032 # of QCUs = -0.9 Blind Sample ID = N156 Lab Value = 0.414 Most Probable Value = 0.404 Percent Recovery = 102.5 Analysis Date = 12/06/22 Lab Sample ID = 3070232 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.096 Most Probable Value = 0.133 Percent Recovery = 72.2 Analysis Date = 12/06/22 Lab Sample ID = 3130110 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.392 Most Probable Value = 0.404 Percent Recovery = 97.0 Analysis Date = 12/01/22 Lab Sample ID = 3190028 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.092 Most Probable Value = 0.133 Percent Recovery = 69.2 Analysis Date = 12/01/22 Lab Sample ID = 3200147 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.399 Most Probable Value = 0.404 Percent Recovery = 98.8 Analysis Date = 11/29/22 Lab Sample ID = 3210273 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 0.071 Most Probable Value = 0.100 Percent Recovery = 71.0 Analysis Date = 11/14/22 Lab Sample ID = 2000027 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.140 Most Probable Value = 0.100 Percent Recovery = 140.0 Analysis Date = 11/07/22 Lab Sample ID = 1930198 # of QCUs = 0.8 Blind Sample ID = N153 Lab Value = 0.139 Most Probable Value = 0.100 Percent Recovery = 139.0 Analysis Date = 09/07/22 Lab Sample ID = 1660165 # of QCUs = 0.8 Blind Sample ID = N153 Lab Value = 0.116 Most Probable Value = 0.100 Percent Recovery = 116.0 Analysis Date = 09/01/22 Lab Sample ID = 1580092 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.106 Most Probable Value = 0.100 Percent Recovery = 106.0 Analysis Date = 08/22/22 Lab Sample ID = 1170085 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.098 Most Probable Value = 0.100 Percent Recovery = 98.0 Analysis Date = 08/15/22 Lab Sample ID = 1320260 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.111 Most Probable Value = 0.100 Percent Recovery = 111.0 Analysis Date = 07/11/22 Lab Sample ID = 1020025 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 4.412 Most Probable Value = 4.475 Percent Recovery = 98.6 Analysis Date = 07/05/22 Lab Sample ID = 0900128 # of QCUs = -0.3 Blind Sample ID = NS31 Lab Value = 0.114 Most Probable Value = 0.092 Percent Recovery = 123.9 Analysis Date = 07/05/22 Lab Sample ID = 0880101 # of QCUs = 0.4 Blind Sample ID = N151 Lab Value = 0.297 Most Probable Value = 0.333 Percent Recovery = 89.2 Analysis Date = 06/29/22 Lab Sample ID = 0820070 # of QCUs = -0.4 Blind Sample ID = N152 Lab Value = 4.300 Most Probable Value = 4.475 Percent Recovery = 96.1 Analysis Date = 06/28/22 Lab Sample ID = 0770098 # of QCUs = -0.8 Blind Sample ID = NS31 Lab Value = 4.444 Most Probable Value = 4.475 Percent Recovery = 99.3 Analysis Date = 06/17/22 Lab Sample ID = 0690222 # of QCUs = -0.1 Blind Sample ID = NS31 Lab Value = 0.325 Most Probable Value = 0.333 Percent Recovery = 97.6 Analysis Date = 06/16/22 Lab Sample ID = 0670121 # of QCUs = -0.1 Blind Sample ID = N152 Lab Value = 0.339 Most Probable Value = 0.333 Percent Recovery = 101.8 Analysis Date = 05/10/22 Lab Sample ID = 0480133 # of QCUs = 0.1 Blind Sample ID = N152 Lab Value = 0.070 Most Probable Value = 0.092 Percent Recovery = 76.1 Analysis Date = 05/10/22 Lab Sample ID = 0540112 # of QCUs = -0.4 Blind Sample ID = N151 Lab Value = 0.300 Most Probable Value = 0.333 Percent Recovery = 90.1 Analysis Date = 03/24/22 Lab Sample ID = 0380064 # of QCUs = -0.4 Blind Sample ID = N152 Y = 100
The SGPlot Procedure

- Kjeldahl Nitrogen (NH3 + NH4+ plus org N) as N, FIL, CFA -
Percent Recovery by Concentration
NWQL Parameter: 00623, Method: KJ002
Analysis Dates: 03/24/22 through 08/07/23
Open Data Set

Lab Value = 0.074 Most Probable Value = 0.133 Percent Recovery = 55.6 Analysis Date = 03/09/23 Lab Sample ID = 2790115 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.161 Most Probable Value = 0.100 Percent Recovery = 161.0 Analysis Date = 02/06/23 Lab Sample ID = 2360394 # of QCUs = 1.2 Blind Sample ID = N153 Lab Value = 0.079 Most Probable Value = 0.133 Percent Recovery = 59.4 Analysis Date = 12/12/22 Lab Sample ID = 3420130 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.145 Most Probable Value = 0.100 Percent Recovery = 145.0 Analysis Date = 11/22/22 Lab Sample ID = 2080417 # of QCUs = 0.9 Blind Sample ID = N153 Lab Value = 0.250 Most Probable Value = 0.245 Percent Recovery = 102.0 Analysis Date = 08/07/23 Lab Sample ID = 2020027 # of QCUs = 0.0 Blind Sample ID = N158 Lab Value = 0.283 Most Probable Value = 0.245 Percent Recovery = 115.5 Analysis Date = 08/01/23 Lab Sample ID = 1980052 # of QCUs = 0.3 Blind Sample ID = N158 Lab Value = 0.211 Most Probable Value = 0.245 Percent Recovery = 86.1 Analysis Date = 08/01/23 Lab Sample ID = 1920172 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.209 Most Probable Value = 0.245 Percent Recovery = 85.3 Analysis Date = 06/06/23 Lab Sample ID = 1440064 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.256 Most Probable Value = 0.245 Percent Recovery = 104.5 Analysis Date = 05/24/23 Lab Sample ID = 1360051 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.251 Most Probable Value = 0.245 Percent Recovery = 102.4 Analysis Date = 05/24/23 Lab Sample ID = 1300163 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.091 Most Probable Value = 0.086 Percent Recovery = 105.8 Analysis Date = 05/24/23 Lab Sample ID = 1360049 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.100 Most Probable Value = 0.086 Percent Recovery = 116.3 Analysis Date = 05/24/23 Lab Sample ID = 1300164 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.214 Most Probable Value = 0.245 Percent Recovery = 87.3 Analysis Date = 05/17/23 Lab Sample ID = 1240212 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.086 Most Probable Value = 0.086 Percent Recovery = 100.0 Analysis Date = 05/17/23 Lab Sample ID = 1230176 # of QCUs = 0.0 Blind Sample ID = N157 Lab Value = 0.239 Most Probable Value = 0.245 Percent Recovery = 97.6 Analysis Date = 05/09/23 Lab Sample ID = 1170150 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.241 Most Probable Value = 0.245 Percent Recovery = 98.4 Analysis Date = 05/04/23 Lab Sample ID = 1100091 # of QCUs = -0.0 Blind Sample ID = N158 Lab Value = 0.222 Most Probable Value = 0.245 Percent Recovery = 90.6 Analysis Date = 04/26/23 Lab Sample ID = 0940132 # of QCUs = -0.2 Blind Sample ID = N158 Lab Value = 0.232 Most Probable Value = 0.245 Percent Recovery = 94.7 Analysis Date = 04/20/23 Lab Sample ID = 1020108 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.095 Most Probable Value = 0.086 Percent Recovery = 110.5 Analysis Date = 04/12/23 Lab Sample ID = 0960145 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.419 Most Probable Value = 0.404 Percent Recovery = 103.7 Analysis Date = 04/05/23 Lab Sample ID = 0890108 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.156 Most Probable Value = 0.133 Percent Recovery = 117.3 Analysis Date = 04/05/23 Lab Sample ID = 0880095 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.317 Most Probable Value = 0.404 Percent Recovery = 78.5 Analysis Date = 03/29/23 Lab Sample ID = 0820085 # of QCUs = -0.8 Blind Sample ID = N156 Lab Value = 0.431 Most Probable Value = 0.404 Percent Recovery = 106.7 Analysis Date = 03/27/23 Lab Sample ID = 0680151 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.128 Most Probable Value = 0.133 Percent Recovery = 96.2 Analysis Date = 03/27/23 Lab Sample ID = 0800083 # of QCUs = -0.0 Blind Sample ID = N155 Lab Value = 0.243 Most Probable Value = 0.404 Percent Recovery = 60.1 Analysis Date = 03/21/23 Lab Sample ID = 0750099 # of QCUs = -1.5 Blind Sample ID = N156 Lab Value = 0.082 Most Probable Value = 0.133 Percent Recovery = 61.7 Analysis Date = 03/21/23 Lab Sample ID = 0740036 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.387 Most Probable Value = 0.404 Percent Recovery = 95.8 Analysis Date = 03/20/23 Lab Sample ID = 0620099 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.110 Most Probable Value = 0.133 Percent Recovery = 82.7 Analysis Date = 03/20/23 Lab Sample ID = 0670101 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.147 Most Probable Value = 0.133 Percent Recovery = 110.5 Analysis Date = 03/20/23 Lab Sample ID = 0660112 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.381 Most Probable Value = 0.404 Percent Recovery = 94.3 Analysis Date = 03/08/23 Lab Sample ID = 0590095 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.276 Most Probable Value = 0.404 Percent Recovery = 68.3 Analysis Date = 03/08/23 Lab Sample ID = 2860105 # of QCUs = -1.2 Blind Sample ID = N156 Lab Value = 0.107 Most Probable Value = 0.133 Percent Recovery = 80.5 Analysis Date = 03/08/23 Lab Sample ID = 0600117 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.348 Most Probable Value = 0.404 Percent Recovery = 86.1 Analysis Date = 03/07/23 Lab Sample ID = 2770118 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.084 Most Probable Value = 0.100 Percent Recovery = 84.0 Analysis Date = 03/06/23 Lab Sample ID = 2710054 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.094 Most Probable Value = 0.133 Percent Recovery = 70.7 Analysis Date = 03/01/23 Lab Sample ID = 0540082 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.407 Most Probable Value = 0.404 Percent Recovery = 100.7 Analysis Date = 02/21/23 Lab Sample ID = 0470005 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.095 Most Probable Value = 0.133 Percent Recovery = 71.4 Analysis Date = 02/21/23 Lab Sample ID = 0400094 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.114 Most Probable Value = 0.100 Percent Recovery = 114.0 Analysis Date = 02/14/23 Lab Sample ID = 2630183 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.356 Most Probable Value = 0.404 Percent Recovery = 88.1 Analysis Date = 02/13/23 Lab Sample ID = 0260068 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.096 Most Probable Value = 0.133 Percent Recovery = 72.2 Analysis Date = 02/13/23 Lab Sample ID = 0250118 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.405 Most Probable Value = 0.404 Percent Recovery = 100.2 Analysis Date = 02/08/23 Lab Sample ID = 0380147 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.406 Most Probable Value = 0.404 Percent Recovery = 100.5 Analysis Date = 02/06/23 Lab Sample ID = 0320035 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.448 Most Probable Value = 0.404 Percent Recovery = 110.9 Analysis Date = 02/06/23 Lab Sample ID = 0240118 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.109 Most Probable Value = 0.133 Percent Recovery = 82.0 Analysis Date = 02/06/23 Lab Sample ID = 0310088 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.091 Most Probable Value = 0.133 Percent Recovery = 68.4 Analysis Date = 01/30/23 Lab Sample ID = 0190115 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.092 Most Probable Value = 0.133 Percent Recovery = 69.2 Analysis Date = 01/30/23 Lab Sample ID = 0100105 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.100 Most Probable Value = 0.100 Percent Recovery = 100.0 Analysis Date = 01/23/23 Lab Sample ID = 2280354 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.353 Most Probable Value = 0.404 Percent Recovery = 87.4 Analysis Date = 01/17/23 Lab Sample ID = 0120195 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.462 Most Probable Value = 0.404 Percent Recovery = 114.4 Analysis Date = 01/10/23 Lab Sample ID = 0040116 # of QCUs = 0.5 Blind Sample ID = N156 Lab Value = 0.088 Most Probable Value = 0.133 Percent Recovery = 66.2 Analysis Date = 01/10/23 Lab Sample ID = 0050053 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.122 Most Probable Value = 0.133 Percent Recovery = 91.7 Analysis Date = 01/05/23 Lab Sample ID = 3540135 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.361 Most Probable Value = 0.404 Percent Recovery = 89.4 Analysis Date = 01/04/23 Lab Sample ID = 3610137 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.099 Most Probable Value = 0.133 Percent Recovery = 74.4 Analysis Date = 01/04/23 Lab Sample ID = 3620088 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.382 Most Probable Value = 0.404 Percent Recovery = 94.6 Analysis Date = 12/20/22 Lab Sample ID = 3490122 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.087 Most Probable Value = 0.133 Percent Recovery = 65.4 Analysis Date = 12/13/22 Lab Sample ID = 2930113 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.081 Most Probable Value = 0.133 Percent Recovery = 60.9 Analysis Date = 12/13/22 Lab Sample ID = 2910108 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.405 Most Probable Value = 0.404 Percent Recovery = 100.2 Analysis Date = 12/12/22 Lab Sample ID = 2920224 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.426 Most Probable Value = 0.404 Percent Recovery = 105.4 Analysis Date = 12/09/22 Lab Sample ID = 3400091 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.402 Most Probable Value = 0.404 Percent Recovery = 99.5 Analysis Date = 12/07/22 Lab Sample ID = 2990138 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 0.110 Most Probable Value = 0.133 Percent Recovery = 82.7 Analysis Date = 12/07/22 Lab Sample ID = 3060050 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.307 Most Probable Value = 0.404 Percent Recovery = 76.0 Analysis Date = 12/06/22 Lab Sample ID = 3340032 # of QCUs = -0.9 Blind Sample ID = N156 Lab Value = 0.414 Most Probable Value = 0.404 Percent Recovery = 102.5 Analysis Date = 12/06/22 Lab Sample ID = 3070232 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.096 Most Probable Value = 0.133 Percent Recovery = 72.2 Analysis Date = 12/06/22 Lab Sample ID = 3130110 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.392 Most Probable Value = 0.404 Percent Recovery = 97.0 Analysis Date = 12/01/22 Lab Sample ID = 3190028 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.092 Most Probable Value = 0.133 Percent Recovery = 69.2 Analysis Date = 12/01/22 Lab Sample ID = 3200147 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.399 Most Probable Value = 0.404 Percent Recovery = 98.8 Analysis Date = 11/29/22 Lab Sample ID = 3210273 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 0.071 Most Probable Value = 0.100 Percent Recovery = 71.0 Analysis Date = 11/14/22 Lab Sample ID = 2000027 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.140 Most Probable Value = 0.100 Percent Recovery = 140.0 Analysis Date = 11/07/22 Lab Sample ID = 1930198 # of QCUs = 0.8 Blind Sample ID = N153 Lab Value = 0.139 Most Probable Value = 0.100 Percent Recovery = 139.0 Analysis Date = 09/07/22 Lab Sample ID = 1660165 # of QCUs = 0.8 Blind Sample ID = N153 Lab Value = 0.116 Most Probable Value = 0.100 Percent Recovery = 116.0 Analysis Date = 09/01/22 Lab Sample ID = 1580092 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.106 Most Probable Value = 0.100 Percent Recovery = 106.0 Analysis Date = 08/22/22 Lab Sample ID = 1170085 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.098 Most Probable Value = 0.100 Percent Recovery = 98.0 Analysis Date = 08/15/22 Lab Sample ID = 1320260 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.111 Most Probable Value = 0.100 Percent Recovery = 111.0 Analysis Date = 07/11/22 Lab Sample ID = 1020025 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 4.412 Most Probable Value = 4.475 Percent Recovery = 98.6 Analysis Date = 07/05/22 Lab Sample ID = 0900128 # of QCUs = -0.3 Blind Sample ID = NS31 Lab Value = 0.114 Most Probable Value = 0.092 Percent Recovery = 123.9 Analysis Date = 07/05/22 Lab Sample ID = 0880101 # of QCUs = 0.4 Blind Sample ID = N151 Lab Value = 0.297 Most Probable Value = 0.333 Percent Recovery = 89.2 Analysis Date = 06/29/22 Lab Sample ID = 0820070 # of QCUs = -0.4 Blind Sample ID = N152 Lab Value = 4.300 Most Probable Value = 4.475 Percent Recovery = 96.1 Analysis Date = 06/28/22 Lab Sample ID = 0770098 # of QCUs = -0.8 Blind Sample ID = NS31 Lab Value = 4.444 Most Probable Value = 4.475 Percent Recovery = 99.3 Analysis Date = 06/17/22 Lab Sample ID = 0690222 # of QCUs = -0.1 Blind Sample ID = NS31 Lab Value = 0.325 Most Probable Value = 0.333 Percent Recovery = 97.6 Analysis Date = 06/16/22 Lab Sample ID = 0670121 # of QCUs = -0.1 Blind Sample ID = N152 Lab Value = 0.339 Most Probable Value = 0.333 Percent Recovery = 101.8 Analysis Date = 05/10/22 Lab Sample ID = 0480133 # of QCUs = 0.1 Blind Sample ID = N152 Lab Value = 0.070 Most Probable Value = 0.092 Percent Recovery = 76.1 Analysis Date = 05/10/22 Lab Sample ID = 0540112 # of QCUs = -0.4 Blind Sample ID = N151 Lab Value = 0.300 Most Probable Value = 0.333 Percent Recovery = 90.1 Analysis Date = 03/24/22 Lab Sample ID = 0380064 # of QCUs = -0.4 Blind Sample ID = N152 Y = 100
The SGPlot Procedure


- Kjeldahl Nitrogen (NH3 + NH4+ plus org N) as N, UNF, CFA, ACD -
Percent Recovery by Date
Lab: NWQL, PCode: 00625, MCode: KJ008
Analysis Dates: 03/01/22 through 08/03/23
Open Data Set

Lab Value = 0.319 Most Probable Value = 0.133 Percent Recovery = 239.8 Analysis Date = 03/31/23 Lab Sample ID = 0880095 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.230 Most Probable Value = 0.404 Percent Recovery = 56.9 Analysis Date = 03/22/23 Lab Sample ID = 0750099 # of QCUs = -1.6 Blind Sample ID = N156 Lab Value = 0.200 Most Probable Value = 0.133 Percent Recovery = 150.4 Analysis Date = 03/21/23 Lab Sample ID = 0740036 # of QCUs = 0.6 Blind Sample ID = N155 Lab Value = 0.071 Most Probable Value = 0.133 Percent Recovery = 53.4 Analysis Date = 03/17/23 Lab Sample ID = 0660112 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.700 Most Probable Value = 0.404 Percent Recovery = 173.3 Analysis Date = 03/16/23 Lab Sample ID = 0620099 # of QCUs = 2.7 Blind Sample ID = N156 Lab Value = 0.681 Most Probable Value = 0.404 Percent Recovery = 168.6 Analysis Date = 03/14/23 Lab Sample ID = 2920224 # of QCUs = 2.5 Blind Sample ID = N156 Lab Value = 0.074 Most Probable Value = 0.133 Percent Recovery = 55.6 Analysis Date = 01/31/23 Lab Sample ID = 0100105 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.153 Most Probable Value = 0.092 Percent Recovery = 166.3 Analysis Date = 06/01/22 Lab Sample ID = 0880101 # of QCUs = 1.0 Blind Sample ID = N151 Lab Value = 0.247 Most Probable Value = 0.245 Percent Recovery = 100.8 Analysis Date = 08/03/23 Lab Sample ID = 2020027 # of QCUs = 0.0 Blind Sample ID = N158 Lab Value = 0.224 Most Probable Value = 0.245 Percent Recovery = 91.4 Analysis Date = 07/28/23 Lab Sample ID = 1980052 # of QCUs = -0.2 Blind Sample ID = N158 Lab Value = 0.208 Most Probable Value = 0.245 Percent Recovery = 84.9 Analysis Date = 07/27/23 Lab Sample ID = 1920172 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.073 Most Probable Value = 0.086 Percent Recovery = 84.9 Analysis Date = 07/19/23 Lab Sample ID = 1790031 # of QCUs = -0.2 Blind Sample ID = N157 Lab Value = 0.236 Most Probable Value = 0.245 Percent Recovery = 96.3 Analysis Date = 06/01/23 Lab Sample ID = 1440064 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.268 Most Probable Value = 0.245 Percent Recovery = 109.4 Analysis Date = 05/30/23 Lab Sample ID = 1360051 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.101 Most Probable Value = 0.086 Percent Recovery = 117.4 Analysis Date = 05/30/23 Lab Sample ID = 1360049 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.245 Most Probable Value = 0.245 Percent Recovery = 100.0 Analysis Date = 05/25/23 Lab Sample ID = 1300163 # of QCUs = 0.0 Blind Sample ID = N158 Lab Value = 0.080 Most Probable Value = 0.086 Percent Recovery = 93.0 Analysis Date = 05/25/23 Lab Sample ID = 1300164 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.257 Most Probable Value = 0.245 Percent Recovery = 104.9 Analysis Date = 05/16/23 Lab Sample ID = 1240212 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.103 Most Probable Value = 0.086 Percent Recovery = 119.8 Analysis Date = 05/11/23 Lab Sample ID = 1230176 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.240 Most Probable Value = 0.245 Percent Recovery = 98.0 Analysis Date = 05/10/23 Lab Sample ID = 1170150 # of QCUs = -0.0 Blind Sample ID = N158 Lab Value = 0.228 Most Probable Value = 0.245 Percent Recovery = 93.1 Analysis Date = 05/02/23 Lab Sample ID = 1100091 # of QCUs = -0.2 Blind Sample ID = N158 Lab Value = 0.102 Most Probable Value = 0.086 Percent Recovery = 118.6 Analysis Date = 05/02/23 Lab Sample ID = 1090193 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.292 Most Probable Value = 0.245 Percent Recovery = 119.2 Analysis Date = 05/01/23 Lab Sample ID = 0940132 # of QCUs = 0.4 Blind Sample ID = N158 Lab Value = 0.262 Most Probable Value = 0.245 Percent Recovery = 106.9 Analysis Date = 04/27/23 Lab Sample ID = 1020108 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.390 Most Probable Value = 0.404 Percent Recovery = 96.5 Analysis Date = 03/31/23 Lab Sample ID = 0890108 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.294 Most Probable Value = 0.404 Percent Recovery = 72.8 Analysis Date = 03/28/23 Lab Sample ID = 0820085 # of QCUs = -1.0 Blind Sample ID = N156 Lab Value = 0.381 Most Probable Value = 0.404 Percent Recovery = 94.3 Analysis Date = 03/28/23 Lab Sample ID = 0680151 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.102 Most Probable Value = 0.133 Percent Recovery = 76.7 Analysis Date = 03/27/23 Lab Sample ID = 0800083 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.134 Most Probable Value = 0.133 Percent Recovery = 100.8 Analysis Date = 03/23/23 Lab Sample ID = 2930113 # of QCUs = 0.0 Blind Sample ID = N155 Lab Value = 0.108 Most Probable Value = 0.133 Percent Recovery = 81.2 Analysis Date = 03/17/23 Lab Sample ID = 0670101 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.081 Most Probable Value = 0.133 Percent Recovery = 60.9 Analysis Date = 03/16/23 Lab Sample ID = 0600117 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.374 Most Probable Value = 0.404 Percent Recovery = 92.6 Analysis Date = 03/15/23 Lab Sample ID = 0590095 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 0.395 Most Probable Value = 0.404 Percent Recovery = 97.8 Analysis Date = 03/14/23 Lab Sample ID = 2860105 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.083 Most Probable Value = 0.133 Percent Recovery = 62.4 Analysis Date = 03/14/23 Lab Sample ID = 2910108 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.094 Most Probable Value = 0.133 Percent Recovery = 70.7 Analysis Date = 03/14/23 Lab Sample ID = 2790115 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.358 Most Probable Value = 0.404 Percent Recovery = 88.6 Analysis Date = 03/09/23 Lab Sample ID = 2770118 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.169 Most Probable Value = 0.133 Percent Recovery = 127.1 Analysis Date = 02/28/23 Lab Sample ID = 0540082 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.365 Most Probable Value = 0.404 Percent Recovery = 90.3 Analysis Date = 02/24/23 Lab Sample ID = 0470005 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.375 Most Probable Value = 0.404 Percent Recovery = 92.8 Analysis Date = 02/24/23 Lab Sample ID = 0380147 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 0.085 Most Probable Value = 0.133 Percent Recovery = 63.9 Analysis Date = 02/23/23 Lab Sample ID = 0400094 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.386 Most Probable Value = 0.404 Percent Recovery = 95.5 Analysis Date = 02/17/23 Lab Sample ID = 0320035 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.150 Most Probable Value = 0.133 Percent Recovery = 112.8 Analysis Date = 02/17/23 Lab Sample ID = 0310088 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.097 Most Probable Value = 0.100 Percent Recovery = 97.0 Analysis Date = 02/14/23 Lab Sample ID = 2500495 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.100 Percent Recovery = 99.0 Analysis Date = 02/02/23 Lab Sample ID = 2360394 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.420 Most Probable Value = 0.404 Percent Recovery = 104.0 Analysis Date = 02/01/23 Lab Sample ID = 0240118 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.427 Most Probable Value = 0.404 Percent Recovery = 105.7 Analysis Date = 02/01/23 Lab Sample ID = 0260068 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.151 Most Probable Value = 0.133 Percent Recovery = 113.5 Analysis Date = 02/01/23 Lab Sample ID = 0250118 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.101 Most Probable Value = 0.133 Percent Recovery = 75.9 Analysis Date = 02/01/23 Lab Sample ID = 0190115 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.402 Most Probable Value = 0.404 Percent Recovery = 99.5 Analysis Date = 01/31/23 Lab Sample ID = 0120195 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 0.363 Most Probable Value = 0.404 Percent Recovery = 89.9 Analysis Date = 01/30/23 Lab Sample ID = 0040116 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.082 Most Probable Value = 0.100 Percent Recovery = 82.0 Analysis Date = 01/26/23 Lab Sample ID = 2280354 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.387 Most Probable Value = 0.404 Percent Recovery = 95.8 Analysis Date = 12/30/22 Lab Sample ID = 3610137 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.085 Most Probable Value = 0.133 Percent Recovery = 63.9 Analysis Date = 12/30/22 Lab Sample ID = 3620088 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.397 Most Probable Value = 0.404 Percent Recovery = 98.3 Analysis Date = 12/21/22 Lab Sample ID = 3490122 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.376 Most Probable Value = 0.404 Percent Recovery = 93.1 Analysis Date = 12/20/22 Lab Sample ID = 2990138 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 0.107 Most Probable Value = 0.133 Percent Recovery = 80.5 Analysis Date = 12/14/22 Lab Sample ID = 3000167 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.103 Most Probable Value = 0.133 Percent Recovery = 77.4 Analysis Date = 12/13/22 Lab Sample ID = 3420130 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.085 Most Probable Value = 0.133 Percent Recovery = 63.9 Analysis Date = 12/08/22 Lab Sample ID = 3060050 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.435 Most Probable Value = 0.404 Percent Recovery = 107.7 Analysis Date = 12/07/22 Lab Sample ID = 3400091 # of QCUs = 0.3 Blind Sample ID = N156 Lab Value = 0.418 Most Probable Value = 0.404 Percent Recovery = 103.5 Analysis Date = 12/07/22 Lab Sample ID = 3340032 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.383 Most Probable Value = 0.404 Percent Recovery = 94.8 Analysis Date = 12/06/22 Lab Sample ID = 3070232 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.398 Most Probable Value = 0.404 Percent Recovery = 98.5 Analysis Date = 11/30/22 Lab Sample ID = 3210273 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.398 Most Probable Value = 0.404 Percent Recovery = 98.5 Analysis Date = 11/30/22 Lab Sample ID = 3190028 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.110 Most Probable Value = 0.133 Percent Recovery = 82.7 Analysis Date = 11/30/22 Lab Sample ID = 3260047 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.088 Most Probable Value = 0.133 Percent Recovery = 66.2 Analysis Date = 11/30/22 Lab Sample ID = 3200147 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.087 Most Probable Value = 0.100 Percent Recovery = 87.0 Analysis Date = 11/23/22 Lab Sample ID = 2080417 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.116 Most Probable Value = 0.100 Percent Recovery = 116.0 Analysis Date = 11/08/22 Lab Sample ID = 2000027 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.082 Most Probable Value = 0.100 Percent Recovery = 82.0 Analysis Date = 11/01/22 Lab Sample ID = 1930198 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.101 Most Probable Value = 0.100 Percent Recovery = 101.0 Analysis Date = 10/18/22 Lab Sample ID = 1730129 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.072 Most Probable Value = 0.100 Percent Recovery = 72.0 Analysis Date = 10/13/22 Lab Sample ID = 1660165 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.072 Most Probable Value = 0.100 Percent Recovery = 72.0 Analysis Date = 10/07/22 Lab Sample ID = 1580092 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 4.599 Most Probable Value = 4.475 Percent Recovery = 102.8 Analysis Date = 06/02/22 Lab Sample ID = 0900128 # of QCUs = 0.6 Blind Sample ID = NS31 Lab Value = 4.488 Most Probable Value = 4.475 Percent Recovery = 100.3 Analysis Date = 05/17/22 Lab Sample ID = 0770098 # of QCUs = 0.1 Blind Sample ID = NS31 Lab Value = 0.278 Most Probable Value = 0.333 Percent Recovery = 83.5 Analysis Date = 05/17/22 Lab Sample ID = 0820070 # of QCUs = -0.6 Blind Sample ID = N152 Lab Value = 4.170 Most Probable Value = 4.475 Percent Recovery = 93.2 Analysis Date = 05/12/22 Lab Sample ID = 0690222 # of QCUs = -1.4 Blind Sample ID = NS31 Lab Value = 0.318 Most Probable Value = 0.333 Percent Recovery = 95.5 Analysis Date = 05/05/22 Lab Sample ID = 0670121 # of QCUs = -0.2 Blind Sample ID = N152 Lab Value = 0.357 Most Probable Value = 0.333 Percent Recovery = 107.2 Analysis Date = 05/02/22 Lab Sample ID = 0480133 # of QCUs = 0.3 Blind Sample ID = N152 Lab Value = 0.109 Most Probable Value = 0.092 Percent Recovery = 118.5 Analysis Date = 03/03/22 Lab Sample ID = 0390079 # of QCUs = 0.3 Blind Sample ID = N151 Lab Value = 0.344 Most Probable Value = 0.333 Percent Recovery = 103.3 Analysis Date = 03/01/22 Lab Sample ID = 0380064 # of QCUs = 0.1 Blind Sample ID = N152 Y = 100
The SGPlot Procedure

- Kjeldahl Nitrogen (NH3 + NH4+ plus org N) as N, UNF, CFA, ACD -
Percent Recovery by Concentration
NWQL Parameter: 00625, Method: KJ008
Analysis Dates: 03/01/22 through 08/03/23
Open Data Set

Lab Value = 0.319 Most Probable Value = 0.133 Percent Recovery = 239.8 Analysis Date = 03/31/23 Lab Sample ID = 0880095 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.230 Most Probable Value = 0.404 Percent Recovery = 56.9 Analysis Date = 03/22/23 Lab Sample ID = 0750099 # of QCUs = -1.6 Blind Sample ID = N156 Lab Value = 0.200 Most Probable Value = 0.133 Percent Recovery = 150.4 Analysis Date = 03/21/23 Lab Sample ID = 0740036 # of QCUs = 0.6 Blind Sample ID = N155 Lab Value = 0.071 Most Probable Value = 0.133 Percent Recovery = 53.4 Analysis Date = 03/17/23 Lab Sample ID = 0660112 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.700 Most Probable Value = 0.404 Percent Recovery = 173.3 Analysis Date = 03/16/23 Lab Sample ID = 0620099 # of QCUs = 2.7 Blind Sample ID = N156 Lab Value = 0.681 Most Probable Value = 0.404 Percent Recovery = 168.6 Analysis Date = 03/14/23 Lab Sample ID = 2920224 # of QCUs = 2.5 Blind Sample ID = N156 Lab Value = 0.074 Most Probable Value = 0.133 Percent Recovery = 55.6 Analysis Date = 01/31/23 Lab Sample ID = 0100105 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.153 Most Probable Value = 0.092 Percent Recovery = 166.3 Analysis Date = 06/01/22 Lab Sample ID = 0880101 # of QCUs = 1.0 Blind Sample ID = N151 Lab Value = 0.247 Most Probable Value = 0.245 Percent Recovery = 100.8 Analysis Date = 08/03/23 Lab Sample ID = 2020027 # of QCUs = 0.0 Blind Sample ID = N158 Lab Value = 0.224 Most Probable Value = 0.245 Percent Recovery = 91.4 Analysis Date = 07/28/23 Lab Sample ID = 1980052 # of QCUs = -0.2 Blind Sample ID = N158 Lab Value = 0.208 Most Probable Value = 0.245 Percent Recovery = 84.9 Analysis Date = 07/27/23 Lab Sample ID = 1920172 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.073 Most Probable Value = 0.086 Percent Recovery = 84.9 Analysis Date = 07/19/23 Lab Sample ID = 1790031 # of QCUs = -0.2 Blind Sample ID = N157 Lab Value = 0.236 Most Probable Value = 0.245 Percent Recovery = 96.3 Analysis Date = 06/01/23 Lab Sample ID = 1440064 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.268 Most Probable Value = 0.245 Percent Recovery = 109.4 Analysis Date = 05/30/23 Lab Sample ID = 1360051 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.101 Most Probable Value = 0.086 Percent Recovery = 117.4 Analysis Date = 05/30/23 Lab Sample ID = 1360049 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.245 Most Probable Value = 0.245 Percent Recovery = 100.0 Analysis Date = 05/25/23 Lab Sample ID = 1300163 # of QCUs = 0.0 Blind Sample ID = N158 Lab Value = 0.080 Most Probable Value = 0.086 Percent Recovery = 93.0 Analysis Date = 05/25/23 Lab Sample ID = 1300164 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.257 Most Probable Value = 0.245 Percent Recovery = 104.9 Analysis Date = 05/16/23 Lab Sample ID = 1240212 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.103 Most Probable Value = 0.086 Percent Recovery = 119.8 Analysis Date = 05/11/23 Lab Sample ID = 1230176 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.240 Most Probable Value = 0.245 Percent Recovery = 98.0 Analysis Date = 05/10/23 Lab Sample ID = 1170150 # of QCUs = -0.0 Blind Sample ID = N158 Lab Value = 0.228 Most Probable Value = 0.245 Percent Recovery = 93.1 Analysis Date = 05/02/23 Lab Sample ID = 1100091 # of QCUs = -0.2 Blind Sample ID = N158 Lab Value = 0.102 Most Probable Value = 0.086 Percent Recovery = 118.6 Analysis Date = 05/02/23 Lab Sample ID = 1090193 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.292 Most Probable Value = 0.245 Percent Recovery = 119.2 Analysis Date = 05/01/23 Lab Sample ID = 0940132 # of QCUs = 0.4 Blind Sample ID = N158 Lab Value = 0.262 Most Probable Value = 0.245 Percent Recovery = 106.9 Analysis Date = 04/27/23 Lab Sample ID = 1020108 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.390 Most Probable Value = 0.404 Percent Recovery = 96.5 Analysis Date = 03/31/23 Lab Sample ID = 0890108 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.294 Most Probable Value = 0.404 Percent Recovery = 72.8 Analysis Date = 03/28/23 Lab Sample ID = 0820085 # of QCUs = -1.0 Blind Sample ID = N156 Lab Value = 0.381 Most Probable Value = 0.404 Percent Recovery = 94.3 Analysis Date = 03/28/23 Lab Sample ID = 0680151 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.102 Most Probable Value = 0.133 Percent Recovery = 76.7 Analysis Date = 03/27/23 Lab Sample ID = 0800083 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.134 Most Probable Value = 0.133 Percent Recovery = 100.8 Analysis Date = 03/23/23 Lab Sample ID = 2930113 # of QCUs = 0.0 Blind Sample ID = N155 Lab Value = 0.108 Most Probable Value = 0.133 Percent Recovery = 81.2 Analysis Date = 03/17/23 Lab Sample ID = 0670101 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.081 Most Probable Value = 0.133 Percent Recovery = 60.9 Analysis Date = 03/16/23 Lab Sample ID = 0600117 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.374 Most Probable Value = 0.404 Percent Recovery = 92.6 Analysis Date = 03/15/23 Lab Sample ID = 0590095 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 0.395 Most Probable Value = 0.404 Percent Recovery = 97.8 Analysis Date = 03/14/23 Lab Sample ID = 2860105 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.083 Most Probable Value = 0.133 Percent Recovery = 62.4 Analysis Date = 03/14/23 Lab Sample ID = 2910108 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.094 Most Probable Value = 0.133 Percent Recovery = 70.7 Analysis Date = 03/14/23 Lab Sample ID = 2790115 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.358 Most Probable Value = 0.404 Percent Recovery = 88.6 Analysis Date = 03/09/23 Lab Sample ID = 2770118 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.169 Most Probable Value = 0.133 Percent Recovery = 127.1 Analysis Date = 02/28/23 Lab Sample ID = 0540082 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.365 Most Probable Value = 0.404 Percent Recovery = 90.3 Analysis Date = 02/24/23 Lab Sample ID = 0470005 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.375 Most Probable Value = 0.404 Percent Recovery = 92.8 Analysis Date = 02/24/23 Lab Sample ID = 0380147 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 0.085 Most Probable Value = 0.133 Percent Recovery = 63.9 Analysis Date = 02/23/23 Lab Sample ID = 0400094 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.386 Most Probable Value = 0.404 Percent Recovery = 95.5 Analysis Date = 02/17/23 Lab Sample ID = 0320035 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.150 Most Probable Value = 0.133 Percent Recovery = 112.8 Analysis Date = 02/17/23 Lab Sample ID = 0310088 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.097 Most Probable Value = 0.100 Percent Recovery = 97.0 Analysis Date = 02/14/23 Lab Sample ID = 2500495 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.100 Percent Recovery = 99.0 Analysis Date = 02/02/23 Lab Sample ID = 2360394 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.420 Most Probable Value = 0.404 Percent Recovery = 104.0 Analysis Date = 02/01/23 Lab Sample ID = 0240118 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.427 Most Probable Value = 0.404 Percent Recovery = 105.7 Analysis Date = 02/01/23 Lab Sample ID = 0260068 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.151 Most Probable Value = 0.133 Percent Recovery = 113.5 Analysis Date = 02/01/23 Lab Sample ID = 0250118 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.101 Most Probable Value = 0.133 Percent Recovery = 75.9 Analysis Date = 02/01/23 Lab Sample ID = 0190115 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.402 Most Probable Value = 0.404 Percent Recovery = 99.5 Analysis Date = 01/31/23 Lab Sample ID = 0120195 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 0.363 Most Probable Value = 0.404 Percent Recovery = 89.9 Analysis Date = 01/30/23 Lab Sample ID = 0040116 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.082 Most Probable Value = 0.100 Percent Recovery = 82.0 Analysis Date = 01/26/23 Lab Sample ID = 2280354 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.387 Most Probable Value = 0.404 Percent Recovery = 95.8 Analysis Date = 12/30/22 Lab Sample ID = 3610137 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.085 Most Probable Value = 0.133 Percent Recovery = 63.9 Analysis Date = 12/30/22 Lab Sample ID = 3620088 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.397 Most Probable Value = 0.404 Percent Recovery = 98.3 Analysis Date = 12/21/22 Lab Sample ID = 3490122 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.376 Most Probable Value = 0.404 Percent Recovery = 93.1 Analysis Date = 12/20/22 Lab Sample ID = 2990138 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 0.107 Most Probable Value = 0.133 Percent Recovery = 80.5 Analysis Date = 12/14/22 Lab Sample ID = 3000167 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.103 Most Probable Value = 0.133 Percent Recovery = 77.4 Analysis Date = 12/13/22 Lab Sample ID = 3420130 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.085 Most Probable Value = 0.133 Percent Recovery = 63.9 Analysis Date = 12/08/22 Lab Sample ID = 3060050 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.435 Most Probable Value = 0.404 Percent Recovery = 107.7 Analysis Date = 12/07/22 Lab Sample ID = 3400091 # of QCUs = 0.3 Blind Sample ID = N156 Lab Value = 0.418 Most Probable Value = 0.404 Percent Recovery = 103.5 Analysis Date = 12/07/22 Lab Sample ID = 3340032 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.383 Most Probable Value = 0.404 Percent Recovery = 94.8 Analysis Date = 12/06/22 Lab Sample ID = 3070232 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.398 Most Probable Value = 0.404 Percent Recovery = 98.5 Analysis Date = 11/30/22 Lab Sample ID = 3210273 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.398 Most Probable Value = 0.404 Percent Recovery = 98.5 Analysis Date = 11/30/22 Lab Sample ID = 3190028 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.110 Most Probable Value = 0.133 Percent Recovery = 82.7 Analysis Date = 11/30/22 Lab Sample ID = 3260047 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.088 Most Probable Value = 0.133 Percent Recovery = 66.2 Analysis Date = 11/30/22 Lab Sample ID = 3200147 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.087 Most Probable Value = 0.100 Percent Recovery = 87.0 Analysis Date = 11/23/22 Lab Sample ID = 2080417 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.116 Most Probable Value = 0.100 Percent Recovery = 116.0 Analysis Date = 11/08/22 Lab Sample ID = 2000027 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.082 Most Probable Value = 0.100 Percent Recovery = 82.0 Analysis Date = 11/01/22 Lab Sample ID = 1930198 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.101 Most Probable Value = 0.100 Percent Recovery = 101.0 Analysis Date = 10/18/22 Lab Sample ID = 1730129 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.072 Most Probable Value = 0.100 Percent Recovery = 72.0 Analysis Date = 10/13/22 Lab Sample ID = 1660165 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.072 Most Probable Value = 0.100 Percent Recovery = 72.0 Analysis Date = 10/07/22 Lab Sample ID = 1580092 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 4.599 Most Probable Value = 4.475 Percent Recovery = 102.8 Analysis Date = 06/02/22 Lab Sample ID = 0900128 # of QCUs = 0.6 Blind Sample ID = NS31 Lab Value = 4.488 Most Probable Value = 4.475 Percent Recovery = 100.3 Analysis Date = 05/17/22 Lab Sample ID = 0770098 # of QCUs = 0.1 Blind Sample ID = NS31 Lab Value = 0.278 Most Probable Value = 0.333 Percent Recovery = 83.5 Analysis Date = 05/17/22 Lab Sample ID = 0820070 # of QCUs = -0.6 Blind Sample ID = N152 Lab Value = 4.170 Most Probable Value = 4.475 Percent Recovery = 93.2 Analysis Date = 05/12/22 Lab Sample ID = 0690222 # of QCUs = -1.4 Blind Sample ID = NS31 Lab Value = 0.318 Most Probable Value = 0.333 Percent Recovery = 95.5 Analysis Date = 05/05/22 Lab Sample ID = 0670121 # of QCUs = -0.2 Blind Sample ID = N152 Lab Value = 0.357 Most Probable Value = 0.333 Percent Recovery = 107.2 Analysis Date = 05/02/22 Lab Sample ID = 0480133 # of QCUs = 0.3 Blind Sample ID = N152 Lab Value = 0.109 Most Probable Value = 0.092 Percent Recovery = 118.5 Analysis Date = 03/03/22 Lab Sample ID = 0390079 # of QCUs = 0.3 Blind Sample ID = N151 Lab Value = 0.344 Most Probable Value = 0.333 Percent Recovery = 103.3 Analysis Date = 03/01/22 Lab Sample ID = 0380064 # of QCUs = 0.1 Blind Sample ID = N152 Y = 100
The SGPlot Procedure


- Nitrate plus Nitrite as N, FIL, DA -
Percent Recovery by Date
Lab: NWQL, PCode: 00631, MCode: RED01
Analysis Dates: 03/07/22 through 09/13/23
Open Data Set

Lab Value = 1.469 Most Probable Value = 1.550 Percent Recovery = 94.8 Analysis Date = 09/13/23 Lab Sample ID = 2020027 # of QCUs = -1.0 Blind Sample ID = N158 Lab Value = 1.546 Most Probable Value = 1.550 Percent Recovery = 99.7 Analysis Date = 09/07/23 Lab Sample ID = 1980052 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 1.563 Most Probable Value = 1.550 Percent Recovery = 100.8 Analysis Date = 09/01/23 Lab Sample ID = 1920172 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.325 Most Probable Value = 0.320 Percent Recovery = 101.7 Analysis Date = 09/01/23 Lab Sample ID = 1860129 # of QCUs = 0.3 Blind Sample ID = N157 Lab Value = 0.310 Most Probable Value = 0.320 Percent Recovery = 96.7 Analysis Date = 08/31/23 Lab Sample ID = 1790031 # of QCUs = -0.5 Blind Sample ID = N157 Lab Value = 0.326 Most Probable Value = 0.320 Percent Recovery = 102.0 Analysis Date = 07/28/23 Lab Sample ID = 1660196 # of QCUs = 0.3 Blind Sample ID = N157 Lab Value = 1.475 Most Probable Value = 1.550 Percent Recovery = 95.2 Analysis Date = 07/06/23 Lab Sample ID = 1170150 # of QCUs = -1.0 Blind Sample ID = N158 Lab Value = 0.305 Most Probable Value = 0.320 Percent Recovery = 95.3 Analysis Date = 07/06/23 Lab Sample ID = 1590234 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 1.527 Most Probable Value = 1.550 Percent Recovery = 98.5 Analysis Date = 06/06/23 Lab Sample ID = 1440064 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.307 Most Probable Value = 0.320 Percent Recovery = 95.9 Analysis Date = 06/06/23 Lab Sample ID = 1440063 # of QCUs = -0.7 Blind Sample ID = N157 Lab Value = 1.433 Most Probable Value = 1.550 Percent Recovery = 92.5 Analysis Date = 05/25/23 Lab Sample ID = 1360051 # of QCUs = -1.5 Blind Sample ID = N158 Lab Value = 0.295 Most Probable Value = 0.320 Percent Recovery = 92.2 Analysis Date = 05/25/23 Lab Sample ID = 1360049 # of QCUs = -1.2 Blind Sample ID = N157 Lab Value = 1.540 Most Probable Value = 1.550 Percent Recovery = 99.4 Analysis Date = 05/11/23 Lab Sample ID = 1300163 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 1.464 Most Probable Value = 1.550 Percent Recovery = 94.4 Analysis Date = 05/11/23 Lab Sample ID = 1240212 # of QCUs = -1.1 Blind Sample ID = N158 Lab Value = 0.276 Most Probable Value = 0.320 Percent Recovery = 86.2 Analysis Date = 05/11/23 Lab Sample ID = 1300164 # of QCUs = -2.2 Blind Sample ID = N157 Lab Value = 0.269 Most Probable Value = 0.320 Percent Recovery = 84.0 Analysis Date = 05/11/23 Lab Sample ID = 1240211 # of QCUs = -2.6 Blind Sample ID = N157 Lab Value = 0.342 Most Probable Value = 0.320 Percent Recovery = 106.9 Analysis Date = 05/10/23 Lab Sample ID = 1230176 # of QCUs = 1.1 Blind Sample ID = N157 Lab Value = 1.521 Most Probable Value = 1.550 Percent Recovery = 98.2 Analysis Date = 05/08/23 Lab Sample ID = 1100091 # of QCUs = -0.4 Blind Sample ID = N158 Lab Value = 0.298 Most Probable Value = 0.320 Percent Recovery = 93.2 Analysis Date = 05/04/23 Lab Sample ID = 1150152 # of QCUs = -1.1 Blind Sample ID = N157 Lab Value = 0.304 Most Probable Value = 0.320 Percent Recovery = 95.0 Analysis Date = 05/02/23 Lab Sample ID = 1090193 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 1.489 Most Probable Value = 1.550 Percent Recovery = 96.0 Analysis Date = 04/26/23 Lab Sample ID = 1020108 # of QCUs = -0.8 Blind Sample ID = N158 Lab Value = 1.503 Most Probable Value = 1.550 Percent Recovery = 96.9 Analysis Date = 04/26/23 Lab Sample ID = 0940132 # of QCUs = -0.6 Blind Sample ID = N158 Lab Value = 0.264 Most Probable Value = 0.320 Percent Recovery = 82.4 Analysis Date = 04/24/23 Lab Sample ID = 0960145 # of QCUs = -2.8 Blind Sample ID = N157 Lab Value = 4.367 Most Probable Value = 4.510 Percent Recovery = 96.8 Analysis Date = 04/11/23 Lab Sample ID = 0890108 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.443 Most Probable Value = 0.455 Percent Recovery = 97.3 Analysis Date = 04/11/23 Lab Sample ID = 0880095 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 4.604 Most Probable Value = 4.510 Percent Recovery = 102.1 Analysis Date = 04/07/23 Lab Sample ID = 0820085 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.451 Most Probable Value = 0.455 Percent Recovery = 99.0 Analysis Date = 04/05/23 Lab Sample ID = 0800083 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 4.547 Most Probable Value = 4.510 Percent Recovery = 100.8 Analysis Date = 03/31/23 Lab Sample ID = 0750099 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.452 Most Probable Value = 0.455 Percent Recovery = 99.4 Analysis Date = 03/31/23 Lab Sample ID = 0740036 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 4.373 Most Probable Value = 4.510 Percent Recovery = 97.0 Analysis Date = 03/30/23 Lab Sample ID = 0680151 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 4.407 Most Probable Value = 4.510 Percent Recovery = 97.7 Analysis Date = 03/28/23 Lab Sample ID = 0620099 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.433 Most Probable Value = 0.455 Percent Recovery = 95.2 Analysis Date = 03/28/23 Lab Sample ID = 0670101 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.435 Most Probable Value = 0.455 Percent Recovery = 95.5 Analysis Date = 03/28/23 Lab Sample ID = 0660112 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 4.430 Most Probable Value = 4.510 Percent Recovery = 98.2 Analysis Date = 03/03/23 Lab Sample ID = 0590095 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.424 Most Probable Value = 0.455 Percent Recovery = 93.1 Analysis Date = 03/03/23 Lab Sample ID = 0600117 # of QCUs = -1.2 Blind Sample ID = N155 Lab Value = 0.433 Most Probable Value = 0.455 Percent Recovery = 95.2 Analysis Date = 03/03/23 Lab Sample ID = 0540082 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 4.494 Most Probable Value = 4.510 Percent Recovery = 99.6 Analysis Date = 02/22/23 Lab Sample ID = 0470005 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.448 Most Probable Value = 0.455 Percent Recovery = 98.4 Analysis Date = 02/14/23 Lab Sample ID = 0400094 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 4.392 Most Probable Value = 4.510 Percent Recovery = 97.4 Analysis Date = 02/13/23 Lab Sample ID = 0380147 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 4.316 Most Probable Value = 4.510 Percent Recovery = 95.7 Analysis Date = 02/03/23 Lab Sample ID = 3610137 # of QCUs = -0.9 Blind Sample ID = N156 Lab Value = 4.422 Most Probable Value = 4.510 Percent Recovery = 98.1 Analysis Date = 02/03/23 Lab Sample ID = 0320035 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.466 Most Probable Value = 0.455 Percent Recovery = 102.4 Analysis Date = 02/03/23 Lab Sample ID = 0310088 # of QCUs = 0.4 Blind Sample ID = N155 Lab Value = 4.450 Most Probable Value = 4.510 Percent Recovery = 98.7 Analysis Date = 01/27/23 Lab Sample ID = 0260068 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 0.427 Most Probable Value = 0.455 Percent Recovery = 93.9 Analysis Date = 01/27/23 Lab Sample ID = 0250118 # of QCUs = -1.1 Blind Sample ID = N155 Lab Value = 4.386 Most Probable Value = 4.510 Percent Recovery = 97.2 Analysis Date = 01/26/23 Lab Sample ID = 0240118 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.421 Most Probable Value = 0.455 Percent Recovery = 92.5 Analysis Date = 01/26/23 Lab Sample ID = 0190115 # of QCUs = -1.3 Blind Sample ID = N155 Lab Value = 4.390 Most Probable Value = 4.510 Percent Recovery = 97.3 Analysis Date = 01/23/23 Lab Sample ID = 0120195 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.421 Most Probable Value = 0.455 Percent Recovery = 92.6 Analysis Date = 01/13/23 Lab Sample ID = 0100105 # of QCUs = -1.3 Blind Sample ID = N155 Lab Value = 4.401 Most Probable Value = 4.510 Percent Recovery = 97.6 Analysis Date = 01/12/23 Lab Sample ID = 0040116 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.428 Most Probable Value = 0.455 Percent Recovery = 94.1 Analysis Date = 01/12/23 Lab Sample ID = 0050053 # of QCUs = -1.0 Blind Sample ID = N155 Lab Value = 0.433 Most Probable Value = 0.455 Percent Recovery = 95.2 Analysis Date = 01/12/23 Lab Sample ID = 3620088 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.450 Most Probable Value = 0.455 Percent Recovery = 98.8 Analysis Date = 01/09/23 Lab Sample ID = 3540135 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 4.501 Most Probable Value = 4.510 Percent Recovery = 99.8 Analysis Date = 12/23/22 Lab Sample ID = 2920224 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 4.525 Most Probable Value = 4.510 Percent Recovery = 100.3 Analysis Date = 12/20/22 Lab Sample ID = 3490122 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 4.520 Most Probable Value = 4.510 Percent Recovery = 100.2 Analysis Date = 12/19/22 Lab Sample ID = 2770118 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.462 Most Probable Value = 0.455 Percent Recovery = 101.6 Analysis Date = 12/15/22 Lab Sample ID = 3420130 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 4.420 Most Probable Value = 4.510 Percent Recovery = 98.0 Analysis Date = 12/14/22 Lab Sample ID = 3400091 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 4.536 Most Probable Value = 4.510 Percent Recovery = 100.6 Analysis Date = 12/05/22 Lab Sample ID = 3340032 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.456 Most Probable Value = 0.455 Percent Recovery = 100.3 Analysis Date = 11/28/22 Lab Sample ID = 3260047 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 4.592 Most Probable Value = 4.510 Percent Recovery = 101.8 Analysis Date = 11/23/22 Lab Sample ID = 3210273 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.427 Most Probable Value = 0.455 Percent Recovery = 93.8 Analysis Date = 11/23/22 Lab Sample ID = 3200147 # of QCUs = -1.1 Blind Sample ID = N155 Lab Value = 4.500 Most Probable Value = 4.510 Percent Recovery = 99.8 Analysis Date = 11/22/22 Lab Sample ID = 3190028 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 0.438 Most Probable Value = 0.455 Percent Recovery = 96.4 Analysis Date = 11/21/22 Lab Sample ID = 3130110 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 4.573 Most Probable Value = 4.510 Percent Recovery = 101.4 Analysis Date = 11/18/22 Lab Sample ID = 3070232 # of QCUs = 0.3 Blind Sample ID = N156 Lab Value = 0.464 Most Probable Value = 0.455 Percent Recovery = 101.9 Analysis Date = 11/16/22 Lab Sample ID = 3060050 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.453 Most Probable Value = 0.455 Percent Recovery = 99.6 Analysis Date = 11/16/22 Lab Sample ID = 3000167 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 4.494 Most Probable Value = 4.510 Percent Recovery = 99.6 Analysis Date = 11/15/22 Lab Sample ID = 2990138 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.444 Most Probable Value = 0.455 Percent Recovery = 97.6 Analysis Date = 11/14/22 Lab Sample ID = 2930113 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.434 Most Probable Value = 0.455 Percent Recovery = 95.5 Analysis Date = 11/14/22 Lab Sample ID = 2790115 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.452 Most Probable Value = 0.455 Percent Recovery = 99.4 Analysis Date = 11/10/22 Lab Sample ID = 2910108 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 4.427 Most Probable Value = 4.510 Percent Recovery = 98.2 Analysis Date = 11/01/22 Lab Sample ID = 2860105 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.395 Most Probable Value = 0.401 Percent Recovery = 98.5 Analysis Date = 10/19/22 Lab Sample ID = 2710054 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.413 Most Probable Value = 0.401 Percent Recovery = 102.9 Analysis Date = 10/18/22 Lab Sample ID = 2630183 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.387 Most Probable Value = 0.401 Percent Recovery = 96.5 Analysis Date = 10/07/22 Lab Sample ID = 2570113 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.394 Most Probable Value = 0.401 Percent Recovery = 98.3 Analysis Date = 09/27/22 Lab Sample ID = 2500495 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.436 Most Probable Value = 0.401 Percent Recovery = 108.7 Analysis Date = 09/12/22 Lab Sample ID = 2360394 # of QCUs = 1.7 Blind Sample ID = N153 Lab Value = 0.349 Most Probable Value = 0.401 Percent Recovery = 86.9 Analysis Date = 09/06/22 Lab Sample ID = 2280354 # of QCUs = -2.6 Blind Sample ID = N153 Lab Value = 0.371 Most Probable Value = 0.401 Percent Recovery = 92.6 Analysis Date = 08/25/22 Lab Sample ID = 2210120 # of QCUs = -1.5 Blind Sample ID = N153 Lab Value = 0.396 Most Probable Value = 0.401 Percent Recovery = 98.6 Analysis Date = 08/23/22 Lab Sample ID = 2140176 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.385 Most Probable Value = 0.401 Percent Recovery = 96.1 Analysis Date = 08/22/22 Lab Sample ID = 2080417 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.395 Most Probable Value = 0.401 Percent Recovery = 98.4 Analysis Date = 08/16/22 Lab Sample ID = 2000027 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.376 Most Probable Value = 0.401 Percent Recovery = 93.7 Analysis Date = 08/05/22 Lab Sample ID = 1930198 # of QCUs = -1.3 Blind Sample ID = N153 Lab Value = 0.384 Most Probable Value = 0.401 Percent Recovery = 95.7 Analysis Date = 08/03/22 Lab Sample ID = 1870093 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.387 Most Probable Value = 0.401 Percent Recovery = 96.6 Analysis Date = 07/21/22 Lab Sample ID = 1790082 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.386 Most Probable Value = 0.401 Percent Recovery = 96.2 Analysis Date = 07/20/22 Lab Sample ID = 1730129 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.356 Most Probable Value = 0.401 Percent Recovery = 88.8 Analysis Date = 07/11/22 Lab Sample ID = 1660165 # of QCUs = -2.2 Blind Sample ID = N153 Lab Value = 0.360 Most Probable Value = 0.401 Percent Recovery = 89.8 Analysis Date = 07/05/22 Lab Sample ID = 1580092 # of QCUs = -2.0 Blind Sample ID = N153 Lab Value = 0.348 Most Probable Value = 0.401 Percent Recovery = 86.8 Analysis Date = 06/17/22 Lab Sample ID = 1460101 # of QCUs = -2.6 Blind Sample ID = N153 Lab Value = 0.348 Most Probable Value = 0.401 Percent Recovery = 86.9 Analysis Date = 06/09/22 Lab Sample ID = 1380068 # of QCUs = -2.6 Blind Sample ID = N153 Lab Value = 0.349 Most Probable Value = 0.401 Percent Recovery = 87.0 Analysis Date = 06/03/22 Lab Sample ID = 1320260 # of QCUs = -2.6 Blind Sample ID = N153 Lab Value = 0.391 Most Probable Value = 0.401 Percent Recovery = 97.5 Analysis Date = 05/13/22 Lab Sample ID = 1230106 # of QCUs = -0.5 Blind Sample ID = N153 Lab Value = 0.364 Most Probable Value = 0.401 Percent Recovery = 90.7 Analysis Date = 05/13/22 Lab Sample ID = 1170085 # of QCUs = -1.9 Blind Sample ID = N153 Lab Value = 0.396 Most Probable Value = 0.401 Percent Recovery = 98.7 Analysis Date = 04/20/22 Lab Sample ID = 1020025 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 6.040 Most Probable Value = 6.267 Percent Recovery = 96.4 Analysis Date = 04/05/22 Lab Sample ID = 0900130 # of QCUs = -0.7 Blind Sample ID = NS30 Lab Value = 0.327 Most Probable Value = 0.343 Percent Recovery = 95.3 Analysis Date = 04/01/22 Lab Sample ID = 0880101 # of QCUs = -0.8 Blind Sample ID = N151 Lab Value = 6.060 Most Probable Value = 6.267 Percent Recovery = 96.7 Analysis Date = 03/25/22 Lab Sample ID = 0830135 # of QCUs = -0.7 Blind Sample ID = NS30 Lab Value = 2.135 Most Probable Value = 2.130 Percent Recovery = 100.2 Analysis Date = 03/25/22 Lab Sample ID = 0820070 # of QCUs = 0.0 Blind Sample ID = N152 Lab Value = 6.042 Most Probable Value = 6.267 Percent Recovery = 96.4 Analysis Date = 03/22/22 Lab Sample ID = 0770099 # of QCUs = -0.7 Blind Sample ID = NS30 Lab Value = 0.335 Most Probable Value = 0.343 Percent Recovery = 97.6 Analysis Date = 03/22/22 Lab Sample ID = 0760100 # of QCUs = -0.4 Blind Sample ID = N151 Lab Value = 6.092 Most Probable Value = 6.267 Percent Recovery = 97.2 Analysis Date = 03/16/22 Lab Sample ID = 0690221 # of QCUs = -0.6 Blind Sample ID = NS30 Lab Value = 2.352 Most Probable Value = 2.130 Percent Recovery = 110.4 Analysis Date = 03/09/22 Lab Sample ID = 0670121 # of QCUs = 2.1 Blind Sample ID = N152 Lab Value = 6.115 Most Probable Value = 6.267 Percent Recovery = 97.6 Analysis Date = 03/07/22 Lab Sample ID = 0560011 # of QCUs = -0.5 Blind Sample ID = NS30 Lab Value = 0.322 Most Probable Value = 0.343 Percent Recovery = 93.7 Analysis Date = 03/07/22 Lab Sample ID = 0540112 # of QCUs = -1.1 Blind Sample ID = N151 Y = 100
The SGPlot Procedure

- Nitrate plus Nitrite as N, FIL, DA -
Percent Recovery by Concentration
NWQL Parameter: 00631, Method: RED01
Analysis Dates: 03/07/22 through 09/13/23
Open Data Set

Lab Value = 1.469 Most Probable Value = 1.550 Percent Recovery = 94.8 Analysis Date = 09/13/23 Lab Sample ID = 2020027 # of QCUs = -1.0 Blind Sample ID = N158 Lab Value = 1.546 Most Probable Value = 1.550 Percent Recovery = 99.7 Analysis Date = 09/07/23 Lab Sample ID = 1980052 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 1.563 Most Probable Value = 1.550 Percent Recovery = 100.8 Analysis Date = 09/01/23 Lab Sample ID = 1920172 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.325 Most Probable Value = 0.320 Percent Recovery = 101.7 Analysis Date = 09/01/23 Lab Sample ID = 1860129 # of QCUs = 0.3 Blind Sample ID = N157 Lab Value = 0.310 Most Probable Value = 0.320 Percent Recovery = 96.7 Analysis Date = 08/31/23 Lab Sample ID = 1790031 # of QCUs = -0.5 Blind Sample ID = N157 Lab Value = 0.326 Most Probable Value = 0.320 Percent Recovery = 102.0 Analysis Date = 07/28/23 Lab Sample ID = 1660196 # of QCUs = 0.3 Blind Sample ID = N157 Lab Value = 1.475 Most Probable Value = 1.550 Percent Recovery = 95.2 Analysis Date = 07/06/23 Lab Sample ID = 1170150 # of QCUs = -1.0 Blind Sample ID = N158 Lab Value = 0.305 Most Probable Value = 0.320 Percent Recovery = 95.3 Analysis Date = 07/06/23 Lab Sample ID = 1590234 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 1.527 Most Probable Value = 1.550 Percent Recovery = 98.5 Analysis Date = 06/06/23 Lab Sample ID = 1440064 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.307 Most Probable Value = 0.320 Percent Recovery = 95.9 Analysis Date = 06/06/23 Lab Sample ID = 1440063 # of QCUs = -0.7 Blind Sample ID = N157 Lab Value = 1.433 Most Probable Value = 1.550 Percent Recovery = 92.5 Analysis Date = 05/25/23 Lab Sample ID = 1360051 # of QCUs = -1.5 Blind Sample ID = N158 Lab Value = 0.295 Most Probable Value = 0.320 Percent Recovery = 92.2 Analysis Date = 05/25/23 Lab Sample ID = 1360049 # of QCUs = -1.2 Blind Sample ID = N157 Lab Value = 1.540 Most Probable Value = 1.550 Percent Recovery = 99.4 Analysis Date = 05/11/23 Lab Sample ID = 1300163 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 1.464 Most Probable Value = 1.550 Percent Recovery = 94.4 Analysis Date = 05/11/23 Lab Sample ID = 1240212 # of QCUs = -1.1 Blind Sample ID = N158 Lab Value = 0.276 Most Probable Value = 0.320 Percent Recovery = 86.2 Analysis Date = 05/11/23 Lab Sample ID = 1300164 # of QCUs = -2.2 Blind Sample ID = N157 Lab Value = 0.269 Most Probable Value = 0.320 Percent Recovery = 84.0 Analysis Date = 05/11/23 Lab Sample ID = 1240211 # of QCUs = -2.6 Blind Sample ID = N157 Lab Value = 0.342 Most Probable Value = 0.320 Percent Recovery = 106.9 Analysis Date = 05/10/23 Lab Sample ID = 1230176 # of QCUs = 1.1 Blind Sample ID = N157 Lab Value = 1.521 Most Probable Value = 1.550 Percent Recovery = 98.2 Analysis Date = 05/08/23 Lab Sample ID = 1100091 # of QCUs = -0.4 Blind Sample ID = N158 Lab Value = 0.298 Most Probable Value = 0.320 Percent Recovery = 93.2 Analysis Date = 05/04/23 Lab Sample ID = 1150152 # of QCUs = -1.1 Blind Sample ID = N157 Lab Value = 0.304 Most Probable Value = 0.320 Percent Recovery = 95.0 Analysis Date = 05/02/23 Lab Sample ID = 1090193 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 1.489 Most Probable Value = 1.550 Percent Recovery = 96.0 Analysis Date = 04/26/23 Lab Sample ID = 1020108 # of QCUs = -0.8 Blind Sample ID = N158 Lab Value = 1.503 Most Probable Value = 1.550 Percent Recovery = 96.9 Analysis Date = 04/26/23 Lab Sample ID = 0940132 # of QCUs = -0.6 Blind Sample ID = N158 Lab Value = 0.264 Most Probable Value = 0.320 Percent Recovery = 82.4 Analysis Date = 04/24/23 Lab Sample ID = 0960145 # of QCUs = -2.8 Blind Sample ID = N157 Lab Value = 4.367 Most Probable Value = 4.510 Percent Recovery = 96.8 Analysis Date = 04/11/23 Lab Sample ID = 0890108 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.443 Most Probable Value = 0.455 Percent Recovery = 97.3 Analysis Date = 04/11/23 Lab Sample ID = 0880095 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 4.604 Most Probable Value = 4.510 Percent Recovery = 102.1 Analysis Date = 04/07/23 Lab Sample ID = 0820085 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.451 Most Probable Value = 0.455 Percent Recovery = 99.0 Analysis Date = 04/05/23 Lab Sample ID = 0800083 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 4.547 Most Probable Value = 4.510 Percent Recovery = 100.8 Analysis Date = 03/31/23 Lab Sample ID = 0750099 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.452 Most Probable Value = 0.455 Percent Recovery = 99.4 Analysis Date = 03/31/23 Lab Sample ID = 0740036 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 4.373 Most Probable Value = 4.510 Percent Recovery = 97.0 Analysis Date = 03/30/23 Lab Sample ID = 0680151 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 4.407 Most Probable Value = 4.510 Percent Recovery = 97.7 Analysis Date = 03/28/23 Lab Sample ID = 0620099 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.433 Most Probable Value = 0.455 Percent Recovery = 95.2 Analysis Date = 03/28/23 Lab Sample ID = 0670101 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.435 Most Probable Value = 0.455 Percent Recovery = 95.5 Analysis Date = 03/28/23 Lab Sample ID = 0660112 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 4.430 Most Probable Value = 4.510 Percent Recovery = 98.2 Analysis Date = 03/03/23 Lab Sample ID = 0590095 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.424 Most Probable Value = 0.455 Percent Recovery = 93.1 Analysis Date = 03/03/23 Lab Sample ID = 0600117 # of QCUs = -1.2 Blind Sample ID = N155 Lab Value = 0.433 Most Probable Value = 0.455 Percent Recovery = 95.2 Analysis Date = 03/03/23 Lab Sample ID = 0540082 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 4.494 Most Probable Value = 4.510 Percent Recovery = 99.6 Analysis Date = 02/22/23 Lab Sample ID = 0470005 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.448 Most Probable Value = 0.455 Percent Recovery = 98.4 Analysis Date = 02/14/23 Lab Sample ID = 0400094 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 4.392 Most Probable Value = 4.510 Percent Recovery = 97.4 Analysis Date = 02/13/23 Lab Sample ID = 0380147 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 4.316 Most Probable Value = 4.510 Percent Recovery = 95.7 Analysis Date = 02/03/23 Lab Sample ID = 3610137 # of QCUs = -0.9 Blind Sample ID = N156 Lab Value = 4.422 Most Probable Value = 4.510 Percent Recovery = 98.1 Analysis Date = 02/03/23 Lab Sample ID = 0320035 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.466 Most Probable Value = 0.455 Percent Recovery = 102.4 Analysis Date = 02/03/23 Lab Sample ID = 0310088 # of QCUs = 0.4 Blind Sample ID = N155 Lab Value = 4.450 Most Probable Value = 4.510 Percent Recovery = 98.7 Analysis Date = 01/27/23 Lab Sample ID = 0260068 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 0.427 Most Probable Value = 0.455 Percent Recovery = 93.9 Analysis Date = 01/27/23 Lab Sample ID = 0250118 # of QCUs = -1.1 Blind Sample ID = N155 Lab Value = 4.386 Most Probable Value = 4.510 Percent Recovery = 97.2 Analysis Date = 01/26/23 Lab Sample ID = 0240118 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.421 Most Probable Value = 0.455 Percent Recovery = 92.5 Analysis Date = 01/26/23 Lab Sample ID = 0190115 # of QCUs = -1.3 Blind Sample ID = N155 Lab Value = 4.390 Most Probable Value = 4.510 Percent Recovery = 97.3 Analysis Date = 01/23/23 Lab Sample ID = 0120195 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.421 Most Probable Value = 0.455 Percent Recovery = 92.6 Analysis Date = 01/13/23 Lab Sample ID = 0100105 # of QCUs = -1.3 Blind Sample ID = N155 Lab Value = 4.401 Most Probable Value = 4.510 Percent Recovery = 97.6 Analysis Date = 01/12/23 Lab Sample ID = 0040116 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.428 Most Probable Value = 0.455 Percent Recovery = 94.1 Analysis Date = 01/12/23 Lab Sample ID = 0050053 # of QCUs = -1.0 Blind Sample ID = N155 Lab Value = 0.433 Most Probable Value = 0.455 Percent Recovery = 95.2 Analysis Date = 01/12/23 Lab Sample ID = 3620088 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.450 Most Probable Value = 0.455 Percent Recovery = 98.8 Analysis Date = 01/09/23 Lab Sample ID = 3540135 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 4.501 Most Probable Value = 4.510 Percent Recovery = 99.8 Analysis Date = 12/23/22 Lab Sample ID = 2920224 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 4.525 Most Probable Value = 4.510 Percent Recovery = 100.3 Analysis Date = 12/20/22 Lab Sample ID = 3490122 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 4.520 Most Probable Value = 4.510 Percent Recovery = 100.2 Analysis Date = 12/19/22 Lab Sample ID = 2770118 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.462 Most Probable Value = 0.455 Percent Recovery = 101.6 Analysis Date = 12/15/22 Lab Sample ID = 3420130 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 4.420 Most Probable Value = 4.510 Percent Recovery = 98.0 Analysis Date = 12/14/22 Lab Sample ID = 3400091 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 4.536 Most Probable Value = 4.510 Percent Recovery = 100.6 Analysis Date = 12/05/22 Lab Sample ID = 3340032 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.456 Most Probable Value = 0.455 Percent Recovery = 100.3 Analysis Date = 11/28/22 Lab Sample ID = 3260047 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 4.592 Most Probable Value = 4.510 Percent Recovery = 101.8 Analysis Date = 11/23/22 Lab Sample ID = 3210273 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.427 Most Probable Value = 0.455 Percent Recovery = 93.8 Analysis Date = 11/23/22 Lab Sample ID = 3200147 # of QCUs = -1.1 Blind Sample ID = N155 Lab Value = 4.500 Most Probable Value = 4.510 Percent Recovery = 99.8 Analysis Date = 11/22/22 Lab Sample ID = 3190028 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 0.438 Most Probable Value = 0.455 Percent Recovery = 96.4 Analysis Date = 11/21/22 Lab Sample ID = 3130110 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 4.573 Most Probable Value = 4.510 Percent Recovery = 101.4 Analysis Date = 11/18/22 Lab Sample ID = 3070232 # of QCUs = 0.3 Blind Sample ID = N156 Lab Value = 0.464 Most Probable Value = 0.455 Percent Recovery = 101.9 Analysis Date = 11/16/22 Lab Sample ID = 3060050 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.453 Most Probable Value = 0.455 Percent Recovery = 99.6 Analysis Date = 11/16/22 Lab Sample ID = 3000167 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 4.494 Most Probable Value = 4.510 Percent Recovery = 99.6 Analysis Date = 11/15/22 Lab Sample ID = 2990138 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.444 Most Probable Value = 0.455 Percent Recovery = 97.6 Analysis Date = 11/14/22 Lab Sample ID = 2930113 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.434 Most Probable Value = 0.455 Percent Recovery = 95.5 Analysis Date = 11/14/22 Lab Sample ID = 2790115 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.452 Most Probable Value = 0.455 Percent Recovery = 99.4 Analysis Date = 11/10/22 Lab Sample ID = 2910108 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 4.427 Most Probable Value = 4.510 Percent Recovery = 98.2 Analysis Date = 11/01/22 Lab Sample ID = 2860105 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.395 Most Probable Value = 0.401 Percent Recovery = 98.5 Analysis Date = 10/19/22 Lab Sample ID = 2710054 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.413 Most Probable Value = 0.401 Percent Recovery = 102.9 Analysis Date = 10/18/22 Lab Sample ID = 2630183 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.387 Most Probable Value = 0.401 Percent Recovery = 96.5 Analysis Date = 10/07/22 Lab Sample ID = 2570113 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.394 Most Probable Value = 0.401 Percent Recovery = 98.3 Analysis Date = 09/27/22 Lab Sample ID = 2500495 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.436 Most Probable Value = 0.401 Percent Recovery = 108.7 Analysis Date = 09/12/22 Lab Sample ID = 2360394 # of QCUs = 1.7 Blind Sample ID = N153 Lab Value = 0.349 Most Probable Value = 0.401 Percent Recovery = 86.9 Analysis Date = 09/06/22 Lab Sample ID = 2280354 # of QCUs = -2.6 Blind Sample ID = N153 Lab Value = 0.371 Most Probable Value = 0.401 Percent Recovery = 92.6 Analysis Date = 08/25/22 Lab Sample ID = 2210120 # of QCUs = -1.5 Blind Sample ID = N153 Lab Value = 0.396 Most Probable Value = 0.401 Percent Recovery = 98.6 Analysis Date = 08/23/22 Lab Sample ID = 2140176 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.385 Most Probable Value = 0.401 Percent Recovery = 96.1 Analysis Date = 08/22/22 Lab Sample ID = 2080417 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.395 Most Probable Value = 0.401 Percent Recovery = 98.4 Analysis Date = 08/16/22 Lab Sample ID = 2000027 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.376 Most Probable Value = 0.401 Percent Recovery = 93.7 Analysis Date = 08/05/22 Lab Sample ID = 1930198 # of QCUs = -1.3 Blind Sample ID = N153 Lab Value = 0.384 Most Probable Value = 0.401 Percent Recovery = 95.7 Analysis Date = 08/03/22 Lab Sample ID = 1870093 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.387 Most Probable Value = 0.401 Percent Recovery = 96.6 Analysis Date = 07/21/22 Lab Sample ID = 1790082 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.386 Most Probable Value = 0.401 Percent Recovery = 96.2 Analysis Date = 07/20/22 Lab Sample ID = 1730129 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.356 Most Probable Value = 0.401 Percent Recovery = 88.8 Analysis Date = 07/11/22 Lab Sample ID = 1660165 # of QCUs = -2.2 Blind Sample ID = N153 Lab Value = 0.360 Most Probable Value = 0.401 Percent Recovery = 89.8 Analysis Date = 07/05/22 Lab Sample ID = 1580092 # of QCUs = -2.0 Blind Sample ID = N153 Lab Value = 0.348 Most Probable Value = 0.401 Percent Recovery = 86.8 Analysis Date = 06/17/22 Lab Sample ID = 1460101 # of QCUs = -2.6 Blind Sample ID = N153 Lab Value = 0.348 Most Probable Value = 0.401 Percent Recovery = 86.9 Analysis Date = 06/09/22 Lab Sample ID = 1380068 # of QCUs = -2.6 Blind Sample ID = N153 Lab Value = 0.349 Most Probable Value = 0.401 Percent Recovery = 87.0 Analysis Date = 06/03/22 Lab Sample ID = 1320260 # of QCUs = -2.6 Blind Sample ID = N153 Lab Value = 0.391 Most Probable Value = 0.401 Percent Recovery = 97.5 Analysis Date = 05/13/22 Lab Sample ID = 1230106 # of QCUs = -0.5 Blind Sample ID = N153 Lab Value = 0.364 Most Probable Value = 0.401 Percent Recovery = 90.7 Analysis Date = 05/13/22 Lab Sample ID = 1170085 # of QCUs = -1.9 Blind Sample ID = N153 Lab Value = 0.396 Most Probable Value = 0.401 Percent Recovery = 98.7 Analysis Date = 04/20/22 Lab Sample ID = 1020025 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 6.040 Most Probable Value = 6.267 Percent Recovery = 96.4 Analysis Date = 04/05/22 Lab Sample ID = 0900130 # of QCUs = -0.7 Blind Sample ID = NS30 Lab Value = 0.327 Most Probable Value = 0.343 Percent Recovery = 95.3 Analysis Date = 04/01/22 Lab Sample ID = 0880101 # of QCUs = -0.8 Blind Sample ID = N151 Lab Value = 6.060 Most Probable Value = 6.267 Percent Recovery = 96.7 Analysis Date = 03/25/22 Lab Sample ID = 0830135 # of QCUs = -0.7 Blind Sample ID = NS30 Lab Value = 2.135 Most Probable Value = 2.130 Percent Recovery = 100.2 Analysis Date = 03/25/22 Lab Sample ID = 0820070 # of QCUs = 0.0 Blind Sample ID = N152 Lab Value = 6.042 Most Probable Value = 6.267 Percent Recovery = 96.4 Analysis Date = 03/22/22 Lab Sample ID = 0770099 # of QCUs = -0.7 Blind Sample ID = NS30 Lab Value = 0.335 Most Probable Value = 0.343 Percent Recovery = 97.6 Analysis Date = 03/22/22 Lab Sample ID = 0760100 # of QCUs = -0.4 Blind Sample ID = N151 Lab Value = 6.092 Most Probable Value = 6.267 Percent Recovery = 97.2 Analysis Date = 03/16/22 Lab Sample ID = 0690221 # of QCUs = -0.6 Blind Sample ID = NS30 Lab Value = 2.352 Most Probable Value = 2.130 Percent Recovery = 110.4 Analysis Date = 03/09/22 Lab Sample ID = 0670121 # of QCUs = 2.1 Blind Sample ID = N152 Lab Value = 6.115 Most Probable Value = 6.267 Percent Recovery = 97.6 Analysis Date = 03/07/22 Lab Sample ID = 0560011 # of QCUs = -0.5 Blind Sample ID = NS30 Lab Value = 0.322 Most Probable Value = 0.343 Percent Recovery = 93.7 Analysis Date = 03/07/22 Lab Sample ID = 0540112 # of QCUs = -1.1 Blind Sample ID = N151 Y = 100
The SGPlot Procedure


- Nitrate plus Nitrite as N, FIL, DA, LL -
Percent Recovery by Date
Lab: NWQL, PCode: 00631, MCode: RED02
Analysis Dates: 03/07/22 through 09/08/23
Open Data Set

Lab Value = 0.136 Most Probable Value = 0.155 Percent Recovery = 87.7 Analysis Date = 09/08/23 Lab Sample ID = 1660195 # of QCUs = -2.5 Blind Sample ID = N158X Lab Value = 0.279 Most Probable Value = 0.320 Percent Recovery = 87.2 Analysis Date = 09/08/23 Lab Sample ID = 1650069 # of QCUs = -2.6 Blind Sample ID = N157 Lab Value = 0.298 Most Probable Value = 0.320 Percent Recovery = 93.2 Analysis Date = 09/08/23 Lab Sample ID = 1570043 # of QCUs = -1.4 Blind Sample ID = N157 Lab Value = 0.302 Most Probable Value = 0.320 Percent Recovery = 94.2 Analysis Date = 06/28/23 Lab Sample ID = 1460004 # of QCUs = -1.2 Blind Sample ID = N157 Lab Value = 0.157 Most Probable Value = 0.155 Percent Recovery = 101.4 Analysis Date = 06/14/23 Lab Sample ID = 1360050 # of QCUs = 0.3 Blind Sample ID = N158X Lab Value = 0.349 Most Probable Value = 0.320 Percent Recovery = 109.0 Analysis Date = 06/14/23 Lab Sample ID = 1380204 # of QCUs = 1.8 Blind Sample ID = N157 Lab Value = 0.312 Most Probable Value = 0.320 Percent Recovery = 97.5 Analysis Date = 06/14/23 Lab Sample ID = 1310001 # of QCUs = -0.5 Blind Sample ID = N157 Lab Value = 0.159 Most Probable Value = 0.155 Percent Recovery = 102.8 Analysis Date = 05/23/23 Lab Sample ID = 1300165 # of QCUs = 0.6 Blind Sample ID = N158X Lab Value = 0.160 Most Probable Value = 0.155 Percent Recovery = 102.9 Analysis Date = 05/08/23 Lab Sample ID = 1240213 # of QCUs = 0.6 Blind Sample ID = N158X Lab Value = 0.149 Most Probable Value = 0.155 Percent Recovery = 96.3 Analysis Date = 05/08/23 Lab Sample ID = 1230177 # of QCUs = -0.7 Blind Sample ID = N158X Lab Value = 0.144 Most Probable Value = 0.155 Percent Recovery = 92.6 Analysis Date = 05/04/23 Lab Sample ID = 1150153 # of QCUs = -1.5 Blind Sample ID = N158X Lab Value = 0.147 Most Probable Value = 0.155 Percent Recovery = 94.6 Analysis Date = 05/04/23 Lab Sample ID = 1090192 # of QCUs = -1.1 Blind Sample ID = N158X Lab Value = 0.299 Most Probable Value = 0.320 Percent Recovery = 93.5 Analysis Date = 05/04/23 Lab Sample ID = 1100090 # of QCUs = -1.3 Blind Sample ID = N157 Lab Value = 0.309 Most Probable Value = 0.320 Percent Recovery = 96.6 Analysis Date = 05/02/23 Lab Sample ID = 1020107 # of QCUs = -0.7 Blind Sample ID = N157 Lab Value = 0.302 Most Probable Value = 0.320 Percent Recovery = 94.4 Analysis Date = 05/02/23 Lab Sample ID = 0940131 # of QCUs = -1.1 Blind Sample ID = N157 Lab Value = 0.477 Most Probable Value = 0.455 Percent Recovery = 104.8 Analysis Date = 04/27/23 Lab Sample ID = 0890107 # of QCUs = 0.8 Blind Sample ID = N155 Lab Value = 0.452 Most Probable Value = 0.451 Percent Recovery = 100.3 Analysis Date = 03/31/23 Lab Sample ID = 0740034 # of QCUs = 0.1 Blind Sample ID = N156X Lab Value = 0.453 Most Probable Value = 0.455 Percent Recovery = 99.6 Analysis Date = 03/31/23 Lab Sample ID = 0820083 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.446 Most Probable Value = 0.455 Percent Recovery = 97.9 Analysis Date = 03/31/23 Lab Sample ID = 0750100 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.460 Most Probable Value = 0.451 Percent Recovery = 102.1 Analysis Date = 03/27/23 Lab Sample ID = 0800082 # of QCUs = 0.4 Blind Sample ID = N156X Lab Value = 0.465 Most Probable Value = 0.451 Percent Recovery = 103.0 Analysis Date = 03/27/23 Lab Sample ID = 0670100 # of QCUs = 0.6 Blind Sample ID = N156X Lab Value = 0.467 Most Probable Value = 0.451 Percent Recovery = 103.5 Analysis Date = 03/27/23 Lab Sample ID = 0660113 # of QCUs = 0.7 Blind Sample ID = N156X Lab Value = 0.481 Most Probable Value = 0.455 Percent Recovery = 105.6 Analysis Date = 03/02/23 Lab Sample ID = 0590094 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.439 Most Probable Value = 0.451 Percent Recovery = 97.3 Analysis Date = 02/24/23 Lab Sample ID = 0540081 # of QCUs = -0.5 Blind Sample ID = N156X Lab Value = 0.468 Most Probable Value = 0.455 Percent Recovery = 102.9 Analysis Date = 02/09/23 Lab Sample ID = 0380148 # of QCUs = 0.5 Blind Sample ID = N155 Lab Value = 0.471 Most Probable Value = 0.451 Percent Recovery = 104.3 Analysis Date = 02/02/23 Lab Sample ID = 0250119 # of QCUs = 0.9 Blind Sample ID = N156X Lab Value = 0.447 Most Probable Value = 0.455 Percent Recovery = 98.2 Analysis Date = 02/02/23 Lab Sample ID = 0320034 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.451 Most Probable Value = 0.455 Percent Recovery = 99.0 Analysis Date = 02/02/23 Lab Sample ID = 0240119 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.489 Most Probable Value = 0.451 Percent Recovery = 108.4 Analysis Date = 01/24/23 Lab Sample ID = 0050054 # of QCUs = 1.7 Blind Sample ID = N156X Lab Value = 0.488 Most Probable Value = 0.451 Percent Recovery = 108.1 Analysis Date = 01/24/23 Lab Sample ID = 0100104 # of QCUs = 1.6 Blind Sample ID = N156X Lab Value = 0.492 Most Probable Value = 0.455 Percent Recovery = 108.1 Analysis Date = 01/24/23 Lab Sample ID = 3610136 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.473 Most Probable Value = 0.451 Percent Recovery = 104.9 Analysis Date = 01/06/23 Lab Sample ID = 3540136 # of QCUs = 1.0 Blind Sample ID = N156X Lab Value = 0.464 Most Probable Value = 0.455 Percent Recovery = 102.0 Analysis Date = 12/21/22 Lab Sample ID = 3400092 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.460 Most Probable Value = 0.451 Percent Recovery = 102.1 Analysis Date = 12/02/22 Lab Sample ID = 3200146 # of QCUs = 0.4 Blind Sample ID = N156X Lab Value = 0.466 Most Probable Value = 0.455 Percent Recovery = 102.4 Analysis Date = 12/02/22 Lab Sample ID = 3340031 # of QCUs = 0.4 Blind Sample ID = N155 Lab Value = 0.452 Most Probable Value = 0.455 Percent Recovery = 99.3 Analysis Date = 12/02/22 Lab Sample ID = 3190027 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.444 Most Probable Value = 0.451 Percent Recovery = 98.5 Analysis Date = 11/22/22 Lab Sample ID = 3130111 # of QCUs = -0.3 Blind Sample ID = N156X Lab Value = 0.450 Most Probable Value = 0.455 Percent Recovery = 98.9 Analysis Date = 11/22/22 Lab Sample ID = 3210271 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.460 Most Probable Value = 0.451 Percent Recovery = 102.0 Analysis Date = 11/21/22 Lab Sample ID = 3060051 # of QCUs = 0.4 Blind Sample ID = N156X Lab Value = 0.450 Most Probable Value = 0.451 Percent Recovery = 99.8 Analysis Date = 11/21/22 Lab Sample ID = 3000168 # of QCUs = -0.0 Blind Sample ID = N156X Lab Value = 0.445 Most Probable Value = 0.451 Percent Recovery = 98.7 Analysis Date = 11/17/22 Lab Sample ID = 2930114 # of QCUs = -0.3 Blind Sample ID = N156X Lab Value = 0.447 Most Probable Value = 0.451 Percent Recovery = 99.1 Analysis Date = 11/17/22 Lab Sample ID = 2910109 # of QCUs = -0.2 Blind Sample ID = N156X Lab Value = 0.464 Most Probable Value = 0.455 Percent Recovery = 102.0 Analysis Date = 11/17/22 Lab Sample ID = 2920223 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.459 Most Probable Value = 0.455 Percent Recovery = 100.9 Analysis Date = 10/20/22 Lab Sample ID = 2860106 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.449 Most Probable Value = 0.455 Percent Recovery = 98.7 Analysis Date = 10/20/22 Lab Sample ID = 2770117 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.388 Most Probable Value = 0.401 Percent Recovery = 96.7 Analysis Date = 10/17/22 Lab Sample ID = 2720120 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.388 Most Probable Value = 0.401 Percent Recovery = 96.7 Analysis Date = 10/17/22 Lab Sample ID = 2660046 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.409 Most Probable Value = 0.401 Percent Recovery = 102.1 Analysis Date = 09/29/22 Lab Sample ID = 2580149 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.406 Most Probable Value = 0.401 Percent Recovery = 101.4 Analysis Date = 09/15/22 Lab Sample ID = 2280356 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.390 Most Probable Value = 0.401 Percent Recovery = 97.4 Analysis Date = 09/02/22 Lab Sample ID = 2210119 # of QCUs = -0.5 Blind Sample ID = N153 Lab Value = 0.387 Most Probable Value = 0.401 Percent Recovery = 96.5 Analysis Date = 09/02/22 Lab Sample ID = 2140178 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.377 Most Probable Value = 0.401 Percent Recovery = 94.1 Analysis Date = 08/30/22 Lab Sample ID = 2090179 # of QCUs = -1.2 Blind Sample ID = N153 Lab Value = 0.396 Most Probable Value = 0.401 Percent Recovery = 98.8 Analysis Date = 08/11/22 Lab Sample ID = 2020023 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.400 Most Probable Value = 0.401 Percent Recovery = 99.8 Analysis Date = 08/11/22 Lab Sample ID = 1950117 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.374 Most Probable Value = 0.401 Percent Recovery = 93.2 Analysis Date = 07/15/22 Lab Sample ID = 1730127 # of QCUs = -1.4 Blind Sample ID = N153 Lab Value = 0.372 Most Probable Value = 0.401 Percent Recovery = 92.8 Analysis Date = 07/15/22 Lab Sample ID = 1660167 # of QCUs = -1.4 Blind Sample ID = N153 Lab Value = 0.377 Most Probable Value = 0.401 Percent Recovery = 94.1 Analysis Date = 07/01/22 Lab Sample ID = 1580093 # of QCUs = -1.2 Blind Sample ID = N153 Lab Value = 0.379 Most Probable Value = 0.401 Percent Recovery = 94.5 Analysis Date = 06/15/22 Lab Sample ID = 1520232 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.377 Most Probable Value = 0.401 Percent Recovery = 94.0 Analysis Date = 06/02/22 Lab Sample ID = 1440208 # of QCUs = -1.2 Blind Sample ID = N153 Lab Value = 0.368 Most Probable Value = 0.401 Percent Recovery = 91.6 Analysis Date = 06/02/22 Lab Sample ID = 1370141 # of QCUs = -1.7 Blind Sample ID = N153 Lab Value = 0.388 Most Probable Value = 0.401 Percent Recovery = 96.8 Analysis Date = 05/23/22 Lab Sample ID = 1090123 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.396 Most Probable Value = 0.401 Percent Recovery = 98.6 Analysis Date = 04/15/22 Lab Sample ID = 1020026 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.394 Most Probable Value = 0.401 Percent Recovery = 98.2 Analysis Date = 04/15/22 Lab Sample ID = 0960125 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.212 Most Probable Value = 0.213 Percent Recovery = 99.6 Analysis Date = 03/31/22 Lab Sample ID = 0880102 # of QCUs = -0.1 Blind Sample ID = N152X Lab Value = 0.330 Most Probable Value = 0.343 Percent Recovery = 96.3 Analysis Date = 03/31/22 Lab Sample ID = 0830134 # of QCUs = -0.7 Blind Sample ID = N151 Lab Value = 0.222 Most Probable Value = 0.213 Percent Recovery = 104.2 Analysis Date = 03/22/22 Lab Sample ID = 0760101 # of QCUs = 0.8 Blind Sample ID = N152X Lab Value = 0.338 Most Probable Value = 0.343 Percent Recovery = 98.6 Analysis Date = 03/22/22 Lab Sample ID = 0770096 # of QCUs = -0.3 Blind Sample ID = N151 Lab Value = 0.215 Most Probable Value = 0.213 Percent Recovery = 100.8 Analysis Date = 03/16/22 Lab Sample ID = 0670120 # of QCUs = 0.2 Blind Sample ID = N152X Lab Value = 0.328 Most Probable Value = 0.343 Percent Recovery = 95.7 Analysis Date = 03/16/22 Lab Sample ID = 0690223 # of QCUs = -0.8 Blind Sample ID = N151 Lab Value = 0.220 Most Probable Value = 0.213 Percent Recovery = 103.1 Analysis Date = 03/07/22 Lab Sample ID = 0560010 # of QCUs = 0.6 Blind Sample ID = N152X Y = 100
The SGPlot Procedure

- Nitrate plus Nitrite as N, FIL, DA, LL -
Percent Recovery by Concentration
NWQL Parameter: 00631, Method: RED02
Analysis Dates: 03/07/22 through 09/08/23
Open Data Set

Lab Value = 0.136 Most Probable Value = 0.155 Percent Recovery = 87.7 Analysis Date = 09/08/23 Lab Sample ID = 1660195 # of QCUs = -2.5 Blind Sample ID = N158X Lab Value = 0.279 Most Probable Value = 0.320 Percent Recovery = 87.2 Analysis Date = 09/08/23 Lab Sample ID = 1650069 # of QCUs = -2.6 Blind Sample ID = N157 Lab Value = 0.298 Most Probable Value = 0.320 Percent Recovery = 93.2 Analysis Date = 09/08/23 Lab Sample ID = 1570043 # of QCUs = -1.4 Blind Sample ID = N157 Lab Value = 0.302 Most Probable Value = 0.320 Percent Recovery = 94.2 Analysis Date = 06/28/23 Lab Sample ID = 1460004 # of QCUs = -1.2 Blind Sample ID = N157 Lab Value = 0.157 Most Probable Value = 0.155 Percent Recovery = 101.4 Analysis Date = 06/14/23 Lab Sample ID = 1360050 # of QCUs = 0.3 Blind Sample ID = N158X Lab Value = 0.349 Most Probable Value = 0.320 Percent Recovery = 109.0 Analysis Date = 06/14/23 Lab Sample ID = 1380204 # of QCUs = 1.8 Blind Sample ID = N157 Lab Value = 0.312 Most Probable Value = 0.320 Percent Recovery = 97.5 Analysis Date = 06/14/23 Lab Sample ID = 1310001 # of QCUs = -0.5 Blind Sample ID = N157 Lab Value = 0.159 Most Probable Value = 0.155 Percent Recovery = 102.8 Analysis Date = 05/23/23 Lab Sample ID = 1300165 # of QCUs = 0.6 Blind Sample ID = N158X Lab Value = 0.160 Most Probable Value = 0.155 Percent Recovery = 102.9 Analysis Date = 05/08/23 Lab Sample ID = 1240213 # of QCUs = 0.6 Blind Sample ID = N158X Lab Value = 0.149 Most Probable Value = 0.155 Percent Recovery = 96.3 Analysis Date = 05/08/23 Lab Sample ID = 1230177 # of QCUs = -0.7 Blind Sample ID = N158X Lab Value = 0.144 Most Probable Value = 0.155 Percent Recovery = 92.6 Analysis Date = 05/04/23 Lab Sample ID = 1150153 # of QCUs = -1.5 Blind Sample ID = N158X Lab Value = 0.147 Most Probable Value = 0.155 Percent Recovery = 94.6 Analysis Date = 05/04/23 Lab Sample ID = 1090192 # of QCUs = -1.1 Blind Sample ID = N158X Lab Value = 0.299 Most Probable Value = 0.320 Percent Recovery = 93.5 Analysis Date = 05/04/23 Lab Sample ID = 1100090 # of QCUs = -1.3 Blind Sample ID = N157 Lab Value = 0.309 Most Probable Value = 0.320 Percent Recovery = 96.6 Analysis Date = 05/02/23 Lab Sample ID = 1020107 # of QCUs = -0.7 Blind Sample ID = N157 Lab Value = 0.302 Most Probable Value = 0.320 Percent Recovery = 94.4 Analysis Date = 05/02/23 Lab Sample ID = 0940131 # of QCUs = -1.1 Blind Sample ID = N157 Lab Value = 0.477 Most Probable Value = 0.455 Percent Recovery = 104.8 Analysis Date = 04/27/23 Lab Sample ID = 0890107 # of QCUs = 0.8 Blind Sample ID = N155 Lab Value = 0.452 Most Probable Value = 0.451 Percent Recovery = 100.3 Analysis Date = 03/31/23 Lab Sample ID = 0740034 # of QCUs = 0.1 Blind Sample ID = N156X Lab Value = 0.453 Most Probable Value = 0.455 Percent Recovery = 99.6 Analysis Date = 03/31/23 Lab Sample ID = 0820083 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.446 Most Probable Value = 0.455 Percent Recovery = 97.9 Analysis Date = 03/31/23 Lab Sample ID = 0750100 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 0.460 Most Probable Value = 0.451 Percent Recovery = 102.1 Analysis Date = 03/27/23 Lab Sample ID = 0800082 # of QCUs = 0.4 Blind Sample ID = N156X Lab Value = 0.465 Most Probable Value = 0.451 Percent Recovery = 103.0 Analysis Date = 03/27/23 Lab Sample ID = 0670100 # of QCUs = 0.6 Blind Sample ID = N156X Lab Value = 0.467 Most Probable Value = 0.451 Percent Recovery = 103.5 Analysis Date = 03/27/23 Lab Sample ID = 0660113 # of QCUs = 0.7 Blind Sample ID = N156X Lab Value = 0.481 Most Probable Value = 0.455 Percent Recovery = 105.6 Analysis Date = 03/02/23 Lab Sample ID = 0590094 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.439 Most Probable Value = 0.451 Percent Recovery = 97.3 Analysis Date = 02/24/23 Lab Sample ID = 0540081 # of QCUs = -0.5 Blind Sample ID = N156X Lab Value = 0.468 Most Probable Value = 0.455 Percent Recovery = 102.9 Analysis Date = 02/09/23 Lab Sample ID = 0380148 # of QCUs = 0.5 Blind Sample ID = N155 Lab Value = 0.471 Most Probable Value = 0.451 Percent Recovery = 104.3 Analysis Date = 02/02/23 Lab Sample ID = 0250119 # of QCUs = 0.9 Blind Sample ID = N156X Lab Value = 0.447 Most Probable Value = 0.455 Percent Recovery = 98.2 Analysis Date = 02/02/23 Lab Sample ID = 0320034 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.451 Most Probable Value = 0.455 Percent Recovery = 99.0 Analysis Date = 02/02/23 Lab Sample ID = 0240119 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.489 Most Probable Value = 0.451 Percent Recovery = 108.4 Analysis Date = 01/24/23 Lab Sample ID = 0050054 # of QCUs = 1.7 Blind Sample ID = N156X Lab Value = 0.488 Most Probable Value = 0.451 Percent Recovery = 108.1 Analysis Date = 01/24/23 Lab Sample ID = 0100104 # of QCUs = 1.6 Blind Sample ID = N156X Lab Value = 0.492 Most Probable Value = 0.455 Percent Recovery = 108.1 Analysis Date = 01/24/23 Lab Sample ID = 3610136 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.473 Most Probable Value = 0.451 Percent Recovery = 104.9 Analysis Date = 01/06/23 Lab Sample ID = 3540136 # of QCUs = 1.0 Blind Sample ID = N156X Lab Value = 0.464 Most Probable Value = 0.455 Percent Recovery = 102.0 Analysis Date = 12/21/22 Lab Sample ID = 3400092 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.460 Most Probable Value = 0.451 Percent Recovery = 102.1 Analysis Date = 12/02/22 Lab Sample ID = 3200146 # of QCUs = 0.4 Blind Sample ID = N156X Lab Value = 0.466 Most Probable Value = 0.455 Percent Recovery = 102.4 Analysis Date = 12/02/22 Lab Sample ID = 3340031 # of QCUs = 0.4 Blind Sample ID = N155 Lab Value = 0.452 Most Probable Value = 0.455 Percent Recovery = 99.3 Analysis Date = 12/02/22 Lab Sample ID = 3190027 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.444 Most Probable Value = 0.451 Percent Recovery = 98.5 Analysis Date = 11/22/22 Lab Sample ID = 3130111 # of QCUs = -0.3 Blind Sample ID = N156X Lab Value = 0.450 Most Probable Value = 0.455 Percent Recovery = 98.9 Analysis Date = 11/22/22 Lab Sample ID = 3210271 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.460 Most Probable Value = 0.451 Percent Recovery = 102.0 Analysis Date = 11/21/22 Lab Sample ID = 3060051 # of QCUs = 0.4 Blind Sample ID = N156X Lab Value = 0.450 Most Probable Value = 0.451 Percent Recovery = 99.8 Analysis Date = 11/21/22 Lab Sample ID = 3000168 # of QCUs = -0.0 Blind Sample ID = N156X Lab Value = 0.445 Most Probable Value = 0.451 Percent Recovery = 98.7 Analysis Date = 11/17/22 Lab Sample ID = 2930114 # of QCUs = -0.3 Blind Sample ID = N156X Lab Value = 0.447 Most Probable Value = 0.451 Percent Recovery = 99.1 Analysis Date = 11/17/22 Lab Sample ID = 2910109 # of QCUs = -0.2 Blind Sample ID = N156X Lab Value = 0.464 Most Probable Value = 0.455 Percent Recovery = 102.0 Analysis Date = 11/17/22 Lab Sample ID = 2920223 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.459 Most Probable Value = 0.455 Percent Recovery = 100.9 Analysis Date = 10/20/22 Lab Sample ID = 2860106 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.449 Most Probable Value = 0.455 Percent Recovery = 98.7 Analysis Date = 10/20/22 Lab Sample ID = 2770117 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.388 Most Probable Value = 0.401 Percent Recovery = 96.7 Analysis Date = 10/17/22 Lab Sample ID = 2720120 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.388 Most Probable Value = 0.401 Percent Recovery = 96.7 Analysis Date = 10/17/22 Lab Sample ID = 2660046 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.409 Most Probable Value = 0.401 Percent Recovery = 102.1 Analysis Date = 09/29/22 Lab Sample ID = 2580149 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.406 Most Probable Value = 0.401 Percent Recovery = 101.4 Analysis Date = 09/15/22 Lab Sample ID = 2280356 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.390 Most Probable Value = 0.401 Percent Recovery = 97.4 Analysis Date = 09/02/22 Lab Sample ID = 2210119 # of QCUs = -0.5 Blind Sample ID = N153 Lab Value = 0.387 Most Probable Value = 0.401 Percent Recovery = 96.5 Analysis Date = 09/02/22 Lab Sample ID = 2140178 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.377 Most Probable Value = 0.401 Percent Recovery = 94.1 Analysis Date = 08/30/22 Lab Sample ID = 2090179 # of QCUs = -1.2 Blind Sample ID = N153 Lab Value = 0.396 Most Probable Value = 0.401 Percent Recovery = 98.8 Analysis Date = 08/11/22 Lab Sample ID = 2020023 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.400 Most Probable Value = 0.401 Percent Recovery = 99.8 Analysis Date = 08/11/22 Lab Sample ID = 1950117 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.374 Most Probable Value = 0.401 Percent Recovery = 93.2 Analysis Date = 07/15/22 Lab Sample ID = 1730127 # of QCUs = -1.4 Blind Sample ID = N153 Lab Value = 0.372 Most Probable Value = 0.401 Percent Recovery = 92.8 Analysis Date = 07/15/22 Lab Sample ID = 1660167 # of QCUs = -1.4 Blind Sample ID = N153 Lab Value = 0.377 Most Probable Value = 0.401 Percent Recovery = 94.1 Analysis Date = 07/01/22 Lab Sample ID = 1580093 # of QCUs = -1.2 Blind Sample ID = N153 Lab Value = 0.379 Most Probable Value = 0.401 Percent Recovery = 94.5 Analysis Date = 06/15/22 Lab Sample ID = 1520232 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.377 Most Probable Value = 0.401 Percent Recovery = 94.0 Analysis Date = 06/02/22 Lab Sample ID = 1440208 # of QCUs = -1.2 Blind Sample ID = N153 Lab Value = 0.368 Most Probable Value = 0.401 Percent Recovery = 91.6 Analysis Date = 06/02/22 Lab Sample ID = 1370141 # of QCUs = -1.7 Blind Sample ID = N153 Lab Value = 0.388 Most Probable Value = 0.401 Percent Recovery = 96.8 Analysis Date = 05/23/22 Lab Sample ID = 1090123 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.396 Most Probable Value = 0.401 Percent Recovery = 98.6 Analysis Date = 04/15/22 Lab Sample ID = 1020026 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.394 Most Probable Value = 0.401 Percent Recovery = 98.2 Analysis Date = 04/15/22 Lab Sample ID = 0960125 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.212 Most Probable Value = 0.213 Percent Recovery = 99.6 Analysis Date = 03/31/22 Lab Sample ID = 0880102 # of QCUs = -0.1 Blind Sample ID = N152X Lab Value = 0.330 Most Probable Value = 0.343 Percent Recovery = 96.3 Analysis Date = 03/31/22 Lab Sample ID = 0830134 # of QCUs = -0.7 Blind Sample ID = N151 Lab Value = 0.222 Most Probable Value = 0.213 Percent Recovery = 104.2 Analysis Date = 03/22/22 Lab Sample ID = 0760101 # of QCUs = 0.8 Blind Sample ID = N152X Lab Value = 0.338 Most Probable Value = 0.343 Percent Recovery = 98.6 Analysis Date = 03/22/22 Lab Sample ID = 0770096 # of QCUs = -0.3 Blind Sample ID = N151 Lab Value = 0.215 Most Probable Value = 0.213 Percent Recovery = 100.8 Analysis Date = 03/16/22 Lab Sample ID = 0670120 # of QCUs = 0.2 Blind Sample ID = N152X Lab Value = 0.328 Most Probable Value = 0.343 Percent Recovery = 95.7 Analysis Date = 03/16/22 Lab Sample ID = 0690223 # of QCUs = -0.8 Blind Sample ID = N151 Lab Value = 0.220 Most Probable Value = 0.213 Percent Recovery = 103.1 Analysis Date = 03/07/22 Lab Sample ID = 0560010 # of QCUs = 0.6 Blind Sample ID = N152X Y = 100
The SGPlot Procedure


- Orthophosphate as P, FIL, DA -
Percent Recovery by Date
Lab: NWQL, PCode: 00671, MCode: PHM01
Analysis Dates: 03/01/22 through 08/23/23
Open Data Set

Lab Value = 0.283 Most Probable Value = 0.269 Percent Recovery = 105.1 Analysis Date = 08/23/23 Lab Sample ID = 2020027 # of QCUs = 0.5 Blind Sample ID = N158 Lab Value = 0.266 Most Probable Value = 0.269 Percent Recovery = 98.7 Analysis Date = 08/15/23 Lab Sample ID = 1980052 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.271 Most Probable Value = 0.269 Percent Recovery = 100.8 Analysis Date = 08/11/23 Lab Sample ID = 1920172 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.105 Most Probable Value = 0.105 Percent Recovery = 100.1 Analysis Date = 08/10/23 Lab Sample ID = 1860129 # of QCUs = 0.0 Blind Sample ID = N157 Lab Value = 0.105 Most Probable Value = 0.105 Percent Recovery = 100.1 Analysis Date = 08/03/23 Lab Sample ID = 1790031 # of QCUs = 0.0 Blind Sample ID = N157 Lab Value = 0.107 Most Probable Value = 0.105 Percent Recovery = 101.8 Analysis Date = 06/30/23 Lab Sample ID = 1660196 # of QCUs = 0.4 Blind Sample ID = N157 Lab Value = 0.106 Most Probable Value = 0.105 Percent Recovery = 100.7 Analysis Date = 06/27/23 Lab Sample ID = 1590234 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.275 Most Probable Value = 0.269 Percent Recovery = 102.3 Analysis Date = 05/30/23 Lab Sample ID = 1440064 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.105 Most Probable Value = 0.105 Percent Recovery = 99.7 Analysis Date = 05/30/23 Lab Sample ID = 1440063 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.275 Most Probable Value = 0.269 Percent Recovery = 102.2 Analysis Date = 05/24/23 Lab Sample ID = 1360051 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.108 Most Probable Value = 0.105 Percent Recovery = 103.2 Analysis Date = 05/24/23 Lab Sample ID = 1360049 # of QCUs = 0.6 Blind Sample ID = N157 Lab Value = 0.274 Most Probable Value = 0.269 Percent Recovery = 101.9 Analysis Date = 05/17/23 Lab Sample ID = 1300163 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.108 Most Probable Value = 0.105 Percent Recovery = 102.6 Analysis Date = 05/17/23 Lab Sample ID = 1300164 # of QCUs = 0.5 Blind Sample ID = N157 Lab Value = 0.276 Most Probable Value = 0.269 Percent Recovery = 102.4 Analysis Date = 05/15/23 Lab Sample ID = 1240212 # of QCUs = 0.3 Blind Sample ID = N158 Lab Value = 0.106 Most Probable Value = 0.105 Percent Recovery = 101.2 Analysis Date = 05/15/23 Lab Sample ID = 1240211 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.100 Most Probable Value = 0.105 Percent Recovery = 95.2 Analysis Date = 05/15/23 Lab Sample ID = 1230176 # of QCUs = -1.0 Blind Sample ID = N157 Lab Value = 0.278 Most Probable Value = 0.269 Percent Recovery = 103.4 Analysis Date = 05/05/23 Lab Sample ID = 1170150 # of QCUs = 0.4 Blind Sample ID = N158 Lab Value = 0.110 Most Probable Value = 0.105 Percent Recovery = 105.2 Analysis Date = 05/05/23 Lab Sample ID = 1150152 # of QCUs = 1.0 Blind Sample ID = N157 Lab Value = 0.285 Most Probable Value = 0.269 Percent Recovery = 106.0 Analysis Date = 05/03/23 Lab Sample ID = 1100091 # of QCUs = 0.6 Blind Sample ID = N158 Lab Value = 0.106 Most Probable Value = 0.105 Percent Recovery = 100.6 Analysis Date = 05/03/23 Lab Sample ID = 1090193 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.271 Most Probable Value = 0.269 Percent Recovery = 100.8 Analysis Date = 04/28/23 Lab Sample ID = 1020108 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.109 Most Probable Value = 0.105 Percent Recovery = 103.4 Analysis Date = 04/13/23 Lab Sample ID = 0960145 # of QCUs = 0.7 Blind Sample ID = N157 Lab Value = 0.268 Most Probable Value = 0.269 Percent Recovery = 99.8 Analysis Date = 04/12/23 Lab Sample ID = 0940132 # of QCUs = -0.0 Blind Sample ID = N158 Lab Value = 0.665 Most Probable Value = 0.653 Percent Recovery = 101.8 Analysis Date = 04/12/23 Lab Sample ID = 0890108 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.6 Analysis Date = 04/11/23 Lab Sample ID = 0880095 # of QCUs = 1.9 Blind Sample ID = N155 Lab Value = 0.656 Most Probable Value = 0.653 Percent Recovery = 100.5 Analysis Date = 04/10/23 Lab Sample ID = 0820085 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.122 Most Probable Value = 0.123 Percent Recovery = 99.1 Analysis Date = 03/24/23 Lab Sample ID = 0800083 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.621 Most Probable Value = 0.653 Percent Recovery = 95.1 Analysis Date = 03/23/23 Lab Sample ID = 0750099 # of QCUs = -1.0 Blind Sample ID = N156 Lab Value = 0.127 Most Probable Value = 0.123 Percent Recovery = 103.4 Analysis Date = 03/23/23 Lab Sample ID = 0740036 # of QCUs = 0.6 Blind Sample ID = N155 Lab Value = 0.648 Most Probable Value = 0.653 Percent Recovery = 99.2 Analysis Date = 03/22/23 Lab Sample ID = 0680151 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.3 Analysis Date = 03/22/23 Lab Sample ID = 0670101 # of QCUs = 1.8 Blind Sample ID = N155 Lab Value = 0.647 Most Probable Value = 0.653 Percent Recovery = 99.0 Analysis Date = 03/21/23 Lab Sample ID = 0620099 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.138 Most Probable Value = 0.123 Percent Recovery = 112.2 Analysis Date = 03/21/23 Lab Sample ID = 0660112 # of QCUs = 2.1 Blind Sample ID = N155 Lab Value = 0.660 Most Probable Value = 0.653 Percent Recovery = 101.1 Analysis Date = 03/08/23 Lab Sample ID = 0590095 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.6 Analysis Date = 03/08/23 Lab Sample ID = 0600117 # of QCUs = 1.9 Blind Sample ID = N155 Lab Value = 0.138 Most Probable Value = 0.123 Percent Recovery = 112.4 Analysis Date = 03/08/23 Lab Sample ID = 0400094 # of QCUs = 2.2 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.3 Analysis Date = 02/27/23 Lab Sample ID = 0540082 # of QCUs = 1.8 Blind Sample ID = N155 Lab Value = 0.696 Most Probable Value = 0.653 Percent Recovery = 106.5 Analysis Date = 02/24/23 Lab Sample ID = 0470005 # of QCUs = 1.3 Blind Sample ID = N156 Lab Value = 0.665 Most Probable Value = 0.653 Percent Recovery = 101.8 Analysis Date = 02/09/23 Lab Sample ID = 0380147 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.647 Most Probable Value = 0.653 Percent Recovery = 99.1 Analysis Date = 02/03/23 Lab Sample ID = 0320035 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.133 Most Probable Value = 0.123 Percent Recovery = 108.2 Analysis Date = 02/01/23 Lab Sample ID = 0310088 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.656 Most Probable Value = 0.653 Percent Recovery = 100.5 Analysis Date = 01/30/23 Lab Sample ID = 0260068 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.662 Most Probable Value = 0.653 Percent Recovery = 101.3 Analysis Date = 01/30/23 Lab Sample ID = 3210273 # of QCUs = 0.3 Blind Sample ID = N156 Lab Value = 0.655 Most Probable Value = 0.653 Percent Recovery = 100.4 Analysis Date = 01/30/23 Lab Sample ID = 3190028 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.137 Most Probable Value = 0.123 Percent Recovery = 111.7 Analysis Date = 01/30/23 Lab Sample ID = 0250118 # of QCUs = 2.1 Blind Sample ID = N155 Lab Value = 0.660 Most Probable Value = 0.653 Percent Recovery = 101.1 Analysis Date = 01/25/23 Lab Sample ID = 0240118 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.131 Most Probable Value = 0.123 Percent Recovery = 106.3 Analysis Date = 01/24/23 Lab Sample ID = 0190115 # of QCUs = 1.1 Blind Sample ID = N155 Lab Value = 0.689 Most Probable Value = 0.653 Percent Recovery = 105.5 Analysis Date = 01/23/23 Lab Sample ID = 0120195 # of QCUs = 1.1 Blind Sample ID = N156 Lab Value = 0.137 Most Probable Value = 0.123 Percent Recovery = 111.2 Analysis Date = 01/23/23 Lab Sample ID = 0100105 # of QCUs = 2.0 Blind Sample ID = N155 Lab Value = 0.687 Most Probable Value = 0.653 Percent Recovery = 105.1 Analysis Date = 01/20/23 Lab Sample ID = 0040116 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.654 Most Probable Value = 0.653 Percent Recovery = 100.2 Analysis Date = 01/20/23 Lab Sample ID = 3610137 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.137 Most Probable Value = 0.123 Percent Recovery = 111.6 Analysis Date = 01/20/23 Lab Sample ID = 0050053 # of QCUs = 2.0 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.7 Analysis Date = 01/20/23 Lab Sample ID = 3620088 # of QCUs = 1.9 Blind Sample ID = N155 Lab Value = 0.633 Most Probable Value = 0.653 Percent Recovery = 96.9 Analysis Date = 01/04/23 Lab Sample ID = 3490122 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.132 Most Probable Value = 0.123 Percent Recovery = 107.0 Analysis Date = 01/04/23 Lab Sample ID = 3540135 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.129 Most Probable Value = 0.123 Percent Recovery = 104.6 Analysis Date = 12/30/22 Lab Sample ID = 3420130 # of QCUs = 0.8 Blind Sample ID = N155 Lab Value = 0.135 Most Probable Value = 0.123 Percent Recovery = 109.9 Analysis Date = 12/27/22 Lab Sample ID = 3200147 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.638 Most Probable Value = 0.653 Percent Recovery = 97.7 Analysis Date = 12/13/22 Lab Sample ID = 3400091 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.654 Most Probable Value = 0.653 Percent Recovery = 100.1 Analysis Date = 12/13/22 Lab Sample ID = 3340032 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.130 Most Probable Value = 0.123 Percent Recovery = 105.9 Analysis Date = 12/12/22 Lab Sample ID = 3260047 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.132 Most Probable Value = 0.123 Percent Recovery = 107.1 Analysis Date = 11/17/22 Lab Sample ID = 3130110 # of QCUs = 1.3 Blind Sample ID = N155 Lab Value = 0.640 Most Probable Value = 0.653 Percent Recovery = 98.0 Analysis Date = 11/08/22 Lab Sample ID = 3070232 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.129 Most Probable Value = 0.123 Percent Recovery = 104.9 Analysis Date = 11/08/22 Lab Sample ID = 3060050 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.623 Most Probable Value = 0.653 Percent Recovery = 95.5 Analysis Date = 11/07/22 Lab Sample ID = 2990138 # of QCUs = -0.9 Blind Sample ID = N156 Lab Value = 0.124 Most Probable Value = 0.123 Percent Recovery = 100.6 Analysis Date = 11/07/22 Lab Sample ID = 3000167 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.9 Analysis Date = 11/04/22 Lab Sample ID = 2930113 # of QCUs = 1.9 Blind Sample ID = N155 Lab Value = 0.626 Most Probable Value = 0.653 Percent Recovery = 95.9 Analysis Date = 11/03/22 Lab Sample ID = 2920224 # of QCUs = -0.8 Blind Sample ID = N156 Lab Value = 0.130 Most Probable Value = 0.123 Percent Recovery = 105.7 Analysis Date = 11/01/22 Lab Sample ID = 2910108 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.667 Most Probable Value = 0.653 Percent Recovery = 102.2 Analysis Date = 10/27/22 Lab Sample ID = 2860105 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.133 Most Probable Value = 0.123 Percent Recovery = 107.8 Analysis Date = 10/26/22 Lab Sample ID = 2790115 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.281 Most Probable Value = 0.281 Percent Recovery = 100.0 Analysis Date = 10/19/22 Lab Sample ID = 2710053 # of QCUs = 0.0 Blind Sample ID = N154 Lab Value = 0.094 Most Probable Value = 0.088 Percent Recovery = 106.7 Analysis Date = 10/19/22 Lab Sample ID = 2710054 # of QCUs = 1.3 Blind Sample ID = N153 Lab Value = 0.618 Most Probable Value = 0.653 Percent Recovery = 94.7 Analysis Date = 10/17/22 Lab Sample ID = 2770118 # of QCUs = -1.1 Blind Sample ID = N156 Lab Value = 0.292 Most Probable Value = 0.281 Percent Recovery = 103.8 Analysis Date = 10/06/22 Lab Sample ID = 2630181 # of QCUs = 0.8 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.088 Percent Recovery = 104.6 Analysis Date = 10/06/22 Lab Sample ID = 2630183 # of QCUs = 0.9 Blind Sample ID = N153 Lab Value = 0.280 Most Probable Value = 0.281 Percent Recovery = 99.5 Analysis Date = 10/03/22 Lab Sample ID = 2570115 # of QCUs = -0.1 Blind Sample ID = N154 Lab Value = 0.088 Most Probable Value = 0.088 Percent Recovery = 100.2 Analysis Date = 10/03/22 Lab Sample ID = 2570113 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.278 Most Probable Value = 0.281 Percent Recovery = 98.9 Analysis Date = 09/27/22 Lab Sample ID = 2500496 # of QCUs = -0.2 Blind Sample ID = N154 Lab Value = 0.087 Most Probable Value = 0.088 Percent Recovery = 99.2 Analysis Date = 09/27/22 Lab Sample ID = 2500495 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.285 Most Probable Value = 0.281 Percent Recovery = 101.5 Analysis Date = 09/08/22 Lab Sample ID = 2360393 # of QCUs = 0.3 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.088 Percent Recovery = 102.5 Analysis Date = 09/08/22 Lab Sample ID = 2360394 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.300 Most Probable Value = 0.281 Percent Recovery = 106.9 Analysis Date = 09/06/22 Lab Sample ID = 2280355 # of QCUs = 1.4 Blind Sample ID = N154 Lab Value = 0.096 Most Probable Value = 0.088 Percent Recovery = 109.0 Analysis Date = 09/06/22 Lab Sample ID = 2280354 # of QCUs = 1.8 Blind Sample ID = N153 Lab Value = 0.279 Most Probable Value = 0.281 Percent Recovery = 99.2 Analysis Date = 08/31/22 Lab Sample ID = 2210117 # of QCUs = -0.2 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.088 Percent Recovery = 100.8 Analysis Date = 08/31/22 Lab Sample ID = 2210120 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.277 Most Probable Value = 0.281 Percent Recovery = 98.6 Analysis Date = 08/30/22 Lab Sample ID = 2140177 # of QCUs = -0.3 Blind Sample ID = N154 Lab Value = 0.088 Most Probable Value = 0.088 Percent Recovery = 99.9 Analysis Date = 08/30/22 Lab Sample ID = 2140176 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.278 Most Probable Value = 0.281 Percent Recovery = 98.9 Analysis Date = 08/24/22 Lab Sample ID = 2080418 # of QCUs = -0.2 Blind Sample ID = N154 Lab Value = 0.088 Most Probable Value = 0.088 Percent Recovery = 100.0 Analysis Date = 08/24/22 Lab Sample ID = 2080417 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.280 Most Probable Value = 0.281 Percent Recovery = 99.6 Analysis Date = 08/22/22 Lab Sample ID = 2000026 # of QCUs = -0.1 Blind Sample ID = N154 Lab Value = 0.087 Most Probable Value = 0.088 Percent Recovery = 99.4 Analysis Date = 08/22/22 Lab Sample ID = 2000027 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.294 Most Probable Value = 0.281 Percent Recovery = 104.6 Analysis Date = 08/16/22 Lab Sample ID = 1930196 # of QCUs = 0.9 Blind Sample ID = N154 Lab Value = 0.095 Most Probable Value = 0.088 Percent Recovery = 108.3 Analysis Date = 08/16/22 Lab Sample ID = 1930198 # of QCUs = 1.7 Blind Sample ID = N153 Lab Value = 0.282 Most Probable Value = 0.281 Percent Recovery = 100.4 Analysis Date = 08/10/22 Lab Sample ID = 1870092 # of QCUs = 0.1 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.088 Percent Recovery = 102.6 Analysis Date = 08/10/22 Lab Sample ID = 1870093 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.284 Most Probable Value = 0.281 Percent Recovery = 101.1 Analysis Date = 07/25/22 Lab Sample ID = 1790083 # of QCUs = 0.2 Blind Sample ID = N154 Lab Value = 0.091 Most Probable Value = 0.088 Percent Recovery = 103.7 Analysis Date = 07/25/22 Lab Sample ID = 1790082 # of QCUs = 0.7 Blind Sample ID = N153 Lab Value = 0.085 Most Probable Value = 0.088 Percent Recovery = 97.1 Analysis Date = 07/18/22 Lab Sample ID = 1730129 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.288 Most Probable Value = 0.281 Percent Recovery = 102.4 Analysis Date = 07/14/22 Lab Sample ID = 1730128 # of QCUs = 0.5 Blind Sample ID = N154 Lab Value = 0.261 Most Probable Value = 0.281 Percent Recovery = 92.9 Analysis Date = 07/13/22 Lab Sample ID = 1660166 # of QCUs = -1.4 Blind Sample ID = N154 Lab Value = 0.083 Most Probable Value = 0.088 Percent Recovery = 94.5 Analysis Date = 07/13/22 Lab Sample ID = 1660165 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.280 Most Probable Value = 0.281 Percent Recovery = 99.6 Analysis Date = 06/30/22 Lab Sample ID = 1580094 # of QCUs = -0.1 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.088 Percent Recovery = 102.8 Analysis Date = 06/30/22 Lab Sample ID = 1580092 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.083 Most Probable Value = 0.073 Percent Recovery = 114.0 Analysis Date = 06/22/22 Lab Sample ID = 0540112 # of QCUs = 2.6 Blind Sample ID = N151 Lab Value = 0.269 Most Probable Value = 0.281 Percent Recovery = 95.8 Analysis Date = 06/16/22 Lab Sample ID = 1460100 # of QCUs = -0.8 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.088 Percent Recovery = 100.9 Analysis Date = 06/16/22 Lab Sample ID = 1460101 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.294 Most Probable Value = 0.281 Percent Recovery = 104.7 Analysis Date = 06/08/22 Lab Sample ID = 1380067 # of QCUs = 0.9 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.088 Percent Recovery = 104.7 Analysis Date = 06/08/22 Lab Sample ID = 1380068 # of QCUs = 0.9 Blind Sample ID = N153 Lab Value = 0.294 Most Probable Value = 0.281 Percent Recovery = 104.8 Analysis Date = 05/17/22 Lab Sample ID = 1320261 # of QCUs = 1.0 Blind Sample ID = N154 Lab Value = 0.085 Most Probable Value = 0.088 Percent Recovery = 97.1 Analysis Date = 05/17/22 Lab Sample ID = 1320260 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.273 Most Probable Value = 0.281 Percent Recovery = 97.3 Analysis Date = 05/05/22 Lab Sample ID = 1230105 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.085 Most Probable Value = 0.088 Percent Recovery = 96.4 Analysis Date = 05/05/22 Lab Sample ID = 1230106 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.085 Most Probable Value = 0.088 Percent Recovery = 96.5 Analysis Date = 05/04/22 Lab Sample ID = 1170085 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.289 Most Probable Value = 0.281 Percent Recovery = 102.8 Analysis Date = 04/21/22 Lab Sample ID = 1090124 # of QCUs = 0.6 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.088 Percent Recovery = 104.0 Analysis Date = 04/14/22 Lab Sample ID = 1020025 # of QCUs = 0.8 Blind Sample ID = N153 Lab Value = 0.276 Most Probable Value = 0.281 Percent Recovery = 98.2 Analysis Date = 04/08/22 Lab Sample ID = 0960124 # of QCUs = -0.4 Blind Sample ID = N154 Lab Value = 0.456 Most Probable Value = 0.480 Percent Recovery = 94.9 Analysis Date = 04/04/22 Lab Sample ID = 0900130 # of QCUs = -1.0 Blind Sample ID = NS30 Lab Value = 0.085 Most Probable Value = 0.073 Percent Recovery = 116.8 Analysis Date = 04/04/22 Lab Sample ID = 0880101 # of QCUs = 3.1 Blind Sample ID = N151 Lab Value = 0.464 Most Probable Value = 0.480 Percent Recovery = 96.7 Analysis Date = 03/28/22 Lab Sample ID = 0830135 # of QCUs = -0.7 Blind Sample ID = NS30 Lab Value = 0.454 Most Probable Value = 0.480 Percent Recovery = 94.7 Analysis Date = 03/24/22 Lab Sample ID = 0770099 # of QCUs = -1.1 Blind Sample ID = NS30 Lab Value = 0.309 Most Probable Value = 0.315 Percent Recovery = 98.2 Analysis Date = 03/24/22 Lab Sample ID = 0820070 # of QCUs = -0.4 Blind Sample ID = N152 Lab Value = 0.081 Most Probable Value = 0.073 Percent Recovery = 111.2 Analysis Date = 03/18/22 Lab Sample ID = 0760100 # of QCUs = 2.1 Blind Sample ID = N151 Lab Value = 0.445 Most Probable Value = 0.480 Percent Recovery = 92.7 Analysis Date = 03/15/22 Lab Sample ID = 0690221 # of QCUs = -1.5 Blind Sample ID = NS30 Lab Value = 0.321 Most Probable Value = 0.315 Percent Recovery = 102.0 Analysis Date = 03/10/22 Lab Sample ID = 0670121 # of QCUs = 0.4 Blind Sample ID = N152 Lab Value = 0.440 Most Probable Value = 0.480 Percent Recovery = 91.6 Analysis Date = 03/04/22 Lab Sample ID = 0560011 # of QCUs = -1.7 Blind Sample ID = NS30 Lab Value = 0.458 Most Probable Value = 0.480 Percent Recovery = 95.3 Analysis Date = 03/01/22 Lab Sample ID = 0490001 # of QCUs = -0.9 Blind Sample ID = NS30 Lab Value = 0.312 Most Probable Value = 0.315 Percent Recovery = 99.0 Analysis Date = 03/01/22 Lab Sample ID = 0480133 # of QCUs = -0.2 Blind Sample ID = N152 Y = 100
The SGPlot Procedure

- Orthophosphate as P, FIL, DA -
Percent Recovery by Concentration
NWQL Parameter: 00671, Method: PHM01
Analysis Dates: 03/01/22 through 08/23/23
Open Data Set

Lab Value = 0.283 Most Probable Value = 0.269 Percent Recovery = 105.1 Analysis Date = 08/23/23 Lab Sample ID = 2020027 # of QCUs = 0.5 Blind Sample ID = N158 Lab Value = 0.266 Most Probable Value = 0.269 Percent Recovery = 98.7 Analysis Date = 08/15/23 Lab Sample ID = 1980052 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.271 Most Probable Value = 0.269 Percent Recovery = 100.8 Analysis Date = 08/11/23 Lab Sample ID = 1920172 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.105 Most Probable Value = 0.105 Percent Recovery = 100.1 Analysis Date = 08/10/23 Lab Sample ID = 1860129 # of QCUs = 0.0 Blind Sample ID = N157 Lab Value = 0.105 Most Probable Value = 0.105 Percent Recovery = 100.1 Analysis Date = 08/03/23 Lab Sample ID = 1790031 # of QCUs = 0.0 Blind Sample ID = N157 Lab Value = 0.107 Most Probable Value = 0.105 Percent Recovery = 101.8 Analysis Date = 06/30/23 Lab Sample ID = 1660196 # of QCUs = 0.4 Blind Sample ID = N157 Lab Value = 0.106 Most Probable Value = 0.105 Percent Recovery = 100.7 Analysis Date = 06/27/23 Lab Sample ID = 1590234 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.275 Most Probable Value = 0.269 Percent Recovery = 102.3 Analysis Date = 05/30/23 Lab Sample ID = 1440064 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.105 Most Probable Value = 0.105 Percent Recovery = 99.7 Analysis Date = 05/30/23 Lab Sample ID = 1440063 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.275 Most Probable Value = 0.269 Percent Recovery = 102.2 Analysis Date = 05/24/23 Lab Sample ID = 1360051 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.108 Most Probable Value = 0.105 Percent Recovery = 103.2 Analysis Date = 05/24/23 Lab Sample ID = 1360049 # of QCUs = 0.6 Blind Sample ID = N157 Lab Value = 0.274 Most Probable Value = 0.269 Percent Recovery = 101.9 Analysis Date = 05/17/23 Lab Sample ID = 1300163 # of QCUs = 0.2 Blind Sample ID = N158 Lab Value = 0.108 Most Probable Value = 0.105 Percent Recovery = 102.6 Analysis Date = 05/17/23 Lab Sample ID = 1300164 # of QCUs = 0.5 Blind Sample ID = N157 Lab Value = 0.276 Most Probable Value = 0.269 Percent Recovery = 102.4 Analysis Date = 05/15/23 Lab Sample ID = 1240212 # of QCUs = 0.3 Blind Sample ID = N158 Lab Value = 0.106 Most Probable Value = 0.105 Percent Recovery = 101.2 Analysis Date = 05/15/23 Lab Sample ID = 1240211 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.100 Most Probable Value = 0.105 Percent Recovery = 95.2 Analysis Date = 05/15/23 Lab Sample ID = 1230176 # of QCUs = -1.0 Blind Sample ID = N157 Lab Value = 0.278 Most Probable Value = 0.269 Percent Recovery = 103.4 Analysis Date = 05/05/23 Lab Sample ID = 1170150 # of QCUs = 0.4 Blind Sample ID = N158 Lab Value = 0.110 Most Probable Value = 0.105 Percent Recovery = 105.2 Analysis Date = 05/05/23 Lab Sample ID = 1150152 # of QCUs = 1.0 Blind Sample ID = N157 Lab Value = 0.285 Most Probable Value = 0.269 Percent Recovery = 106.0 Analysis Date = 05/03/23 Lab Sample ID = 1100091 # of QCUs = 0.6 Blind Sample ID = N158 Lab Value = 0.106 Most Probable Value = 0.105 Percent Recovery = 100.6 Analysis Date = 05/03/23 Lab Sample ID = 1090193 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.271 Most Probable Value = 0.269 Percent Recovery = 100.8 Analysis Date = 04/28/23 Lab Sample ID = 1020108 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.109 Most Probable Value = 0.105 Percent Recovery = 103.4 Analysis Date = 04/13/23 Lab Sample ID = 0960145 # of QCUs = 0.7 Blind Sample ID = N157 Lab Value = 0.268 Most Probable Value = 0.269 Percent Recovery = 99.8 Analysis Date = 04/12/23 Lab Sample ID = 0940132 # of QCUs = -0.0 Blind Sample ID = N158 Lab Value = 0.665 Most Probable Value = 0.653 Percent Recovery = 101.8 Analysis Date = 04/12/23 Lab Sample ID = 0890108 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.6 Analysis Date = 04/11/23 Lab Sample ID = 0880095 # of QCUs = 1.9 Blind Sample ID = N155 Lab Value = 0.656 Most Probable Value = 0.653 Percent Recovery = 100.5 Analysis Date = 04/10/23 Lab Sample ID = 0820085 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.122 Most Probable Value = 0.123 Percent Recovery = 99.1 Analysis Date = 03/24/23 Lab Sample ID = 0800083 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.621 Most Probable Value = 0.653 Percent Recovery = 95.1 Analysis Date = 03/23/23 Lab Sample ID = 0750099 # of QCUs = -1.0 Blind Sample ID = N156 Lab Value = 0.127 Most Probable Value = 0.123 Percent Recovery = 103.4 Analysis Date = 03/23/23 Lab Sample ID = 0740036 # of QCUs = 0.6 Blind Sample ID = N155 Lab Value = 0.648 Most Probable Value = 0.653 Percent Recovery = 99.2 Analysis Date = 03/22/23 Lab Sample ID = 0680151 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.3 Analysis Date = 03/22/23 Lab Sample ID = 0670101 # of QCUs = 1.8 Blind Sample ID = N155 Lab Value = 0.647 Most Probable Value = 0.653 Percent Recovery = 99.0 Analysis Date = 03/21/23 Lab Sample ID = 0620099 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.138 Most Probable Value = 0.123 Percent Recovery = 112.2 Analysis Date = 03/21/23 Lab Sample ID = 0660112 # of QCUs = 2.1 Blind Sample ID = N155 Lab Value = 0.660 Most Probable Value = 0.653 Percent Recovery = 101.1 Analysis Date = 03/08/23 Lab Sample ID = 0590095 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.6 Analysis Date = 03/08/23 Lab Sample ID = 0600117 # of QCUs = 1.9 Blind Sample ID = N155 Lab Value = 0.138 Most Probable Value = 0.123 Percent Recovery = 112.4 Analysis Date = 03/08/23 Lab Sample ID = 0400094 # of QCUs = 2.2 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.3 Analysis Date = 02/27/23 Lab Sample ID = 0540082 # of QCUs = 1.8 Blind Sample ID = N155 Lab Value = 0.696 Most Probable Value = 0.653 Percent Recovery = 106.5 Analysis Date = 02/24/23 Lab Sample ID = 0470005 # of QCUs = 1.3 Blind Sample ID = N156 Lab Value = 0.665 Most Probable Value = 0.653 Percent Recovery = 101.8 Analysis Date = 02/09/23 Lab Sample ID = 0380147 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.647 Most Probable Value = 0.653 Percent Recovery = 99.1 Analysis Date = 02/03/23 Lab Sample ID = 0320035 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.133 Most Probable Value = 0.123 Percent Recovery = 108.2 Analysis Date = 02/01/23 Lab Sample ID = 0310088 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.656 Most Probable Value = 0.653 Percent Recovery = 100.5 Analysis Date = 01/30/23 Lab Sample ID = 0260068 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.662 Most Probable Value = 0.653 Percent Recovery = 101.3 Analysis Date = 01/30/23 Lab Sample ID = 3210273 # of QCUs = 0.3 Blind Sample ID = N156 Lab Value = 0.655 Most Probable Value = 0.653 Percent Recovery = 100.4 Analysis Date = 01/30/23 Lab Sample ID = 3190028 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.137 Most Probable Value = 0.123 Percent Recovery = 111.7 Analysis Date = 01/30/23 Lab Sample ID = 0250118 # of QCUs = 2.1 Blind Sample ID = N155 Lab Value = 0.660 Most Probable Value = 0.653 Percent Recovery = 101.1 Analysis Date = 01/25/23 Lab Sample ID = 0240118 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.131 Most Probable Value = 0.123 Percent Recovery = 106.3 Analysis Date = 01/24/23 Lab Sample ID = 0190115 # of QCUs = 1.1 Blind Sample ID = N155 Lab Value = 0.689 Most Probable Value = 0.653 Percent Recovery = 105.5 Analysis Date = 01/23/23 Lab Sample ID = 0120195 # of QCUs = 1.1 Blind Sample ID = N156 Lab Value = 0.137 Most Probable Value = 0.123 Percent Recovery = 111.2 Analysis Date = 01/23/23 Lab Sample ID = 0100105 # of QCUs = 2.0 Blind Sample ID = N155 Lab Value = 0.687 Most Probable Value = 0.653 Percent Recovery = 105.1 Analysis Date = 01/20/23 Lab Sample ID = 0040116 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.654 Most Probable Value = 0.653 Percent Recovery = 100.2 Analysis Date = 01/20/23 Lab Sample ID = 3610137 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.137 Most Probable Value = 0.123 Percent Recovery = 111.6 Analysis Date = 01/20/23 Lab Sample ID = 0050053 # of QCUs = 2.0 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.7 Analysis Date = 01/20/23 Lab Sample ID = 3620088 # of QCUs = 1.9 Blind Sample ID = N155 Lab Value = 0.633 Most Probable Value = 0.653 Percent Recovery = 96.9 Analysis Date = 01/04/23 Lab Sample ID = 3490122 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.132 Most Probable Value = 0.123 Percent Recovery = 107.0 Analysis Date = 01/04/23 Lab Sample ID = 3540135 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.129 Most Probable Value = 0.123 Percent Recovery = 104.6 Analysis Date = 12/30/22 Lab Sample ID = 3420130 # of QCUs = 0.8 Blind Sample ID = N155 Lab Value = 0.135 Most Probable Value = 0.123 Percent Recovery = 109.9 Analysis Date = 12/27/22 Lab Sample ID = 3200147 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.638 Most Probable Value = 0.653 Percent Recovery = 97.7 Analysis Date = 12/13/22 Lab Sample ID = 3400091 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.654 Most Probable Value = 0.653 Percent Recovery = 100.1 Analysis Date = 12/13/22 Lab Sample ID = 3340032 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.130 Most Probable Value = 0.123 Percent Recovery = 105.9 Analysis Date = 12/12/22 Lab Sample ID = 3260047 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.132 Most Probable Value = 0.123 Percent Recovery = 107.1 Analysis Date = 11/17/22 Lab Sample ID = 3130110 # of QCUs = 1.3 Blind Sample ID = N155 Lab Value = 0.640 Most Probable Value = 0.653 Percent Recovery = 98.0 Analysis Date = 11/08/22 Lab Sample ID = 3070232 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.129 Most Probable Value = 0.123 Percent Recovery = 104.9 Analysis Date = 11/08/22 Lab Sample ID = 3060050 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.623 Most Probable Value = 0.653 Percent Recovery = 95.5 Analysis Date = 11/07/22 Lab Sample ID = 2990138 # of QCUs = -0.9 Blind Sample ID = N156 Lab Value = 0.124 Most Probable Value = 0.123 Percent Recovery = 100.6 Analysis Date = 11/07/22 Lab Sample ID = 3000167 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.123 Percent Recovery = 110.9 Analysis Date = 11/04/22 Lab Sample ID = 2930113 # of QCUs = 1.9 Blind Sample ID = N155 Lab Value = 0.626 Most Probable Value = 0.653 Percent Recovery = 95.9 Analysis Date = 11/03/22 Lab Sample ID = 2920224 # of QCUs = -0.8 Blind Sample ID = N156 Lab Value = 0.130 Most Probable Value = 0.123 Percent Recovery = 105.7 Analysis Date = 11/01/22 Lab Sample ID = 2910108 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.667 Most Probable Value = 0.653 Percent Recovery = 102.2 Analysis Date = 10/27/22 Lab Sample ID = 2860105 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.133 Most Probable Value = 0.123 Percent Recovery = 107.8 Analysis Date = 10/26/22 Lab Sample ID = 2790115 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.281 Most Probable Value = 0.281 Percent Recovery = 100.0 Analysis Date = 10/19/22 Lab Sample ID = 2710053 # of QCUs = 0.0 Blind Sample ID = N154 Lab Value = 0.094 Most Probable Value = 0.088 Percent Recovery = 106.7 Analysis Date = 10/19/22 Lab Sample ID = 2710054 # of QCUs = 1.3 Blind Sample ID = N153 Lab Value = 0.618 Most Probable Value = 0.653 Percent Recovery = 94.7 Analysis Date = 10/17/22 Lab Sample ID = 2770118 # of QCUs = -1.1 Blind Sample ID = N156 Lab Value = 0.292 Most Probable Value = 0.281 Percent Recovery = 103.8 Analysis Date = 10/06/22 Lab Sample ID = 2630181 # of QCUs = 0.8 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.088 Percent Recovery = 104.6 Analysis Date = 10/06/22 Lab Sample ID = 2630183 # of QCUs = 0.9 Blind Sample ID = N153 Lab Value = 0.280 Most Probable Value = 0.281 Percent Recovery = 99.5 Analysis Date = 10/03/22 Lab Sample ID = 2570115 # of QCUs = -0.1 Blind Sample ID = N154 Lab Value = 0.088 Most Probable Value = 0.088 Percent Recovery = 100.2 Analysis Date = 10/03/22 Lab Sample ID = 2570113 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.278 Most Probable Value = 0.281 Percent Recovery = 98.9 Analysis Date = 09/27/22 Lab Sample ID = 2500496 # of QCUs = -0.2 Blind Sample ID = N154 Lab Value = 0.087 Most Probable Value = 0.088 Percent Recovery = 99.2 Analysis Date = 09/27/22 Lab Sample ID = 2500495 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.285 Most Probable Value = 0.281 Percent Recovery = 101.5 Analysis Date = 09/08/22 Lab Sample ID = 2360393 # of QCUs = 0.3 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.088 Percent Recovery = 102.5 Analysis Date = 09/08/22 Lab Sample ID = 2360394 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.300 Most Probable Value = 0.281 Percent Recovery = 106.9 Analysis Date = 09/06/22 Lab Sample ID = 2280355 # of QCUs = 1.4 Blind Sample ID = N154 Lab Value = 0.096 Most Probable Value = 0.088 Percent Recovery = 109.0 Analysis Date = 09/06/22 Lab Sample ID = 2280354 # of QCUs = 1.8 Blind Sample ID = N153 Lab Value = 0.279 Most Probable Value = 0.281 Percent Recovery = 99.2 Analysis Date = 08/31/22 Lab Sample ID = 2210117 # of QCUs = -0.2 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.088 Percent Recovery = 100.8 Analysis Date = 08/31/22 Lab Sample ID = 2210120 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.277 Most Probable Value = 0.281 Percent Recovery = 98.6 Analysis Date = 08/30/22 Lab Sample ID = 2140177 # of QCUs = -0.3 Blind Sample ID = N154 Lab Value = 0.088 Most Probable Value = 0.088 Percent Recovery = 99.9 Analysis Date = 08/30/22 Lab Sample ID = 2140176 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.278 Most Probable Value = 0.281 Percent Recovery = 98.9 Analysis Date = 08/24/22 Lab Sample ID = 2080418 # of QCUs = -0.2 Blind Sample ID = N154 Lab Value = 0.088 Most Probable Value = 0.088 Percent Recovery = 100.0 Analysis Date = 08/24/22 Lab Sample ID = 2080417 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.280 Most Probable Value = 0.281 Percent Recovery = 99.6 Analysis Date = 08/22/22 Lab Sample ID = 2000026 # of QCUs = -0.1 Blind Sample ID = N154 Lab Value = 0.087 Most Probable Value = 0.088 Percent Recovery = 99.4 Analysis Date = 08/22/22 Lab Sample ID = 2000027 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.294 Most Probable Value = 0.281 Percent Recovery = 104.6 Analysis Date = 08/16/22 Lab Sample ID = 1930196 # of QCUs = 0.9 Blind Sample ID = N154 Lab Value = 0.095 Most Probable Value = 0.088 Percent Recovery = 108.3 Analysis Date = 08/16/22 Lab Sample ID = 1930198 # of QCUs = 1.7 Blind Sample ID = N153 Lab Value = 0.282 Most Probable Value = 0.281 Percent Recovery = 100.4 Analysis Date = 08/10/22 Lab Sample ID = 1870092 # of QCUs = 0.1 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.088 Percent Recovery = 102.6 Analysis Date = 08/10/22 Lab Sample ID = 1870093 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.284 Most Probable Value = 0.281 Percent Recovery = 101.1 Analysis Date = 07/25/22 Lab Sample ID = 1790083 # of QCUs = 0.2 Blind Sample ID = N154 Lab Value = 0.091 Most Probable Value = 0.088 Percent Recovery = 103.7 Analysis Date = 07/25/22 Lab Sample ID = 1790082 # of QCUs = 0.7 Blind Sample ID = N153 Lab Value = 0.085 Most Probable Value = 0.088 Percent Recovery = 97.1 Analysis Date = 07/18/22 Lab Sample ID = 1730129 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.288 Most Probable Value = 0.281 Percent Recovery = 102.4 Analysis Date = 07/14/22 Lab Sample ID = 1730128 # of QCUs = 0.5 Blind Sample ID = N154 Lab Value = 0.261 Most Probable Value = 0.281 Percent Recovery = 92.9 Analysis Date = 07/13/22 Lab Sample ID = 1660166 # of QCUs = -1.4 Blind Sample ID = N154 Lab Value = 0.083 Most Probable Value = 0.088 Percent Recovery = 94.5 Analysis Date = 07/13/22 Lab Sample ID = 1660165 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.280 Most Probable Value = 0.281 Percent Recovery = 99.6 Analysis Date = 06/30/22 Lab Sample ID = 1580094 # of QCUs = -0.1 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.088 Percent Recovery = 102.8 Analysis Date = 06/30/22 Lab Sample ID = 1580092 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.083 Most Probable Value = 0.073 Percent Recovery = 114.0 Analysis Date = 06/22/22 Lab Sample ID = 0540112 # of QCUs = 2.6 Blind Sample ID = N151 Lab Value = 0.269 Most Probable Value = 0.281 Percent Recovery = 95.8 Analysis Date = 06/16/22 Lab Sample ID = 1460100 # of QCUs = -0.8 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.088 Percent Recovery = 100.9 Analysis Date = 06/16/22 Lab Sample ID = 1460101 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.294 Most Probable Value = 0.281 Percent Recovery = 104.7 Analysis Date = 06/08/22 Lab Sample ID = 1380067 # of QCUs = 0.9 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.088 Percent Recovery = 104.7 Analysis Date = 06/08/22 Lab Sample ID = 1380068 # of QCUs = 0.9 Blind Sample ID = N153 Lab Value = 0.294 Most Probable Value = 0.281 Percent Recovery = 104.8 Analysis Date = 05/17/22 Lab Sample ID = 1320261 # of QCUs = 1.0 Blind Sample ID = N154 Lab Value = 0.085 Most Probable Value = 0.088 Percent Recovery = 97.1 Analysis Date = 05/17/22 Lab Sample ID = 1320260 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.273 Most Probable Value = 0.281 Percent Recovery = 97.3 Analysis Date = 05/05/22 Lab Sample ID = 1230105 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.085 Most Probable Value = 0.088 Percent Recovery = 96.4 Analysis Date = 05/05/22 Lab Sample ID = 1230106 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.085 Most Probable Value = 0.088 Percent Recovery = 96.5 Analysis Date = 05/04/22 Lab Sample ID = 1170085 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.289 Most Probable Value = 0.281 Percent Recovery = 102.8 Analysis Date = 04/21/22 Lab Sample ID = 1090124 # of QCUs = 0.6 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.088 Percent Recovery = 104.0 Analysis Date = 04/14/22 Lab Sample ID = 1020025 # of QCUs = 0.8 Blind Sample ID = N153 Lab Value = 0.276 Most Probable Value = 0.281 Percent Recovery = 98.2 Analysis Date = 04/08/22 Lab Sample ID = 0960124 # of QCUs = -0.4 Blind Sample ID = N154 Lab Value = 0.456 Most Probable Value = 0.480 Percent Recovery = 94.9 Analysis Date = 04/04/22 Lab Sample ID = 0900130 # of QCUs = -1.0 Blind Sample ID = NS30 Lab Value = 0.085 Most Probable Value = 0.073 Percent Recovery = 116.8 Analysis Date = 04/04/22 Lab Sample ID = 0880101 # of QCUs = 3.1 Blind Sample ID = N151 Lab Value = 0.464 Most Probable Value = 0.480 Percent Recovery = 96.7 Analysis Date = 03/28/22 Lab Sample ID = 0830135 # of QCUs = -0.7 Blind Sample ID = NS30 Lab Value = 0.454 Most Probable Value = 0.480 Percent Recovery = 94.7 Analysis Date = 03/24/22 Lab Sample ID = 0770099 # of QCUs = -1.1 Blind Sample ID = NS30 Lab Value = 0.309 Most Probable Value = 0.315 Percent Recovery = 98.2 Analysis Date = 03/24/22 Lab Sample ID = 0820070 # of QCUs = -0.4 Blind Sample ID = N152 Lab Value = 0.081 Most Probable Value = 0.073 Percent Recovery = 111.2 Analysis Date = 03/18/22 Lab Sample ID = 0760100 # of QCUs = 2.1 Blind Sample ID = N151 Lab Value = 0.445 Most Probable Value = 0.480 Percent Recovery = 92.7 Analysis Date = 03/15/22 Lab Sample ID = 0690221 # of QCUs = -1.5 Blind Sample ID = NS30 Lab Value = 0.321 Most Probable Value = 0.315 Percent Recovery = 102.0 Analysis Date = 03/10/22 Lab Sample ID = 0670121 # of QCUs = 0.4 Blind Sample ID = N152 Lab Value = 0.440 Most Probable Value = 0.480 Percent Recovery = 91.6 Analysis Date = 03/04/22 Lab Sample ID = 0560011 # of QCUs = -1.7 Blind Sample ID = NS30 Lab Value = 0.458 Most Probable Value = 0.480 Percent Recovery = 95.3 Analysis Date = 03/01/22 Lab Sample ID = 0490001 # of QCUs = -0.9 Blind Sample ID = NS30 Lab Value = 0.312 Most Probable Value = 0.315 Percent Recovery = 99.0 Analysis Date = 03/01/22 Lab Sample ID = 0480133 # of QCUs = -0.2 Blind Sample ID = N152 Y = 100
The SGPlot Procedure


- Phosphorus as P, FIL, ASF, Kjeldahl -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: KJ005
Analysis Dates: 03/01/22 through 08/07/23
Open Data Set

Lab Value = 0.276 Most Probable Value = 0.280 Percent Recovery = 98.6 Analysis Date = 08/07/23 Lab Sample ID = 2020027 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.291 Most Probable Value = 0.280 Percent Recovery = 103.9 Analysis Date = 08/01/23 Lab Sample ID = 1980052 # of QCUs = 0.8 Blind Sample ID = N158 Lab Value = 0.285 Most Probable Value = 0.280 Percent Recovery = 101.8 Analysis Date = 08/01/23 Lab Sample ID = 1920172 # of QCUs = 0.4 Blind Sample ID = N158 Lab Value = 0.112 Most Probable Value = 0.117 Percent Recovery = 95.7 Analysis Date = 08/01/23 Lab Sample ID = 1860129 # of QCUs = -0.5 Blind Sample ID = N157 Lab Value = 0.114 Most Probable Value = 0.117 Percent Recovery = 97.4 Analysis Date = 08/01/23 Lab Sample ID = 1790031 # of QCUs = -0.3 Blind Sample ID = N157 Lab Value = 0.116 Most Probable Value = 0.117 Percent Recovery = 99.1 Analysis Date = 06/27/23 Lab Sample ID = 1660196 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.113 Most Probable Value = 0.117 Percent Recovery = 96.6 Analysis Date = 06/27/23 Lab Sample ID = 1590234 # of QCUs = -0.4 Blind Sample ID = N157 Lab Value = 0.086 Most Probable Value = 0.117 Percent Recovery = 73.5 Analysis Date = 06/09/23 Lab Sample ID = 1240211 # of QCUs = -3.1 Blind Sample ID = N157 Lab Value = 0.275 Most Probable Value = 0.280 Percent Recovery = 98.2 Analysis Date = 06/06/23 Lab Sample ID = 1440064 # of QCUs = -0.4 Blind Sample ID = N158 Lab Value = 0.116 Most Probable Value = 0.117 Percent Recovery = 99.1 Analysis Date = 06/06/23 Lab Sample ID = 1440063 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.261 Most Probable Value = 0.280 Percent Recovery = 93.2 Analysis Date = 05/24/23 Lab Sample ID = 1360051 # of QCUs = -1.4 Blind Sample ID = N158 Lab Value = 0.281 Most Probable Value = 0.280 Percent Recovery = 100.4 Analysis Date = 05/24/23 Lab Sample ID = 1300163 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.107 Most Probable Value = 0.117 Percent Recovery = 91.5 Analysis Date = 05/24/23 Lab Sample ID = 1360049 # of QCUs = -1.0 Blind Sample ID = N157 Lab Value = 0.109 Most Probable Value = 0.117 Percent Recovery = 93.2 Analysis Date = 05/24/23 Lab Sample ID = 1300164 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 0.262 Most Probable Value = 0.280 Percent Recovery = 93.6 Analysis Date = 05/17/23 Lab Sample ID = 1240212 # of QCUs = -1.3 Blind Sample ID = N158 Lab Value = 0.122 Most Probable Value = 0.117 Percent Recovery = 104.3 Analysis Date = 05/17/23 Lab Sample ID = 1230176 # of QCUs = 0.5 Blind Sample ID = N157 Lab Value = 0.132 Most Probable Value = 0.117 Percent Recovery = 112.8 Analysis Date = 05/11/23 Lab Sample ID = 1150152 # of QCUs = 1.5 Blind Sample ID = N157 Lab Value = 0.279 Most Probable Value = 0.280 Percent Recovery = 99.6 Analysis Date = 05/09/23 Lab Sample ID = 1170150 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.268 Most Probable Value = 0.280 Percent Recovery = 95.7 Analysis Date = 05/04/23 Lab Sample ID = 1100091 # of QCUs = -0.9 Blind Sample ID = N158 Lab Value = 0.129 Most Probable Value = 0.117 Percent Recovery = 110.3 Analysis Date = 05/04/23 Lab Sample ID = 1090193 # of QCUs = 1.2 Blind Sample ID = N157 Lab Value = 0.286 Most Probable Value = 0.280 Percent Recovery = 102.1 Analysis Date = 04/26/23 Lab Sample ID = 0940132 # of QCUs = 0.4 Blind Sample ID = N158 Lab Value = 0.647 Most Probable Value = 0.670 Percent Recovery = 96.6 Analysis Date = 04/26/23 Lab Sample ID = 0890108 # of QCUs = -0.7 Blind Sample ID = N156 Lab Value = 0.129 Most Probable Value = 0.131 Percent Recovery = 98.5 Analysis Date = 04/26/23 Lab Sample ID = 0880095 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.270 Most Probable Value = 0.280 Percent Recovery = 96.4 Analysis Date = 04/20/23 Lab Sample ID = 1020108 # of QCUs = -0.7 Blind Sample ID = N158 Lab Value = 0.119 Most Probable Value = 0.117 Percent Recovery = 101.7 Analysis Date = 04/12/23 Lab Sample ID = 0960145 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.663 Most Probable Value = 0.670 Percent Recovery = 99.0 Analysis Date = 03/29/23 Lab Sample ID = 0820085 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.129 Most Probable Value = 0.131 Percent Recovery = 98.5 Analysis Date = 03/27/23 Lab Sample ID = 0800083 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.652 Most Probable Value = 0.670 Percent Recovery = 97.3 Analysis Date = 03/21/23 Lab Sample ID = 0750099 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.123 Most Probable Value = 0.131 Percent Recovery = 93.9 Analysis Date = 03/21/23 Lab Sample ID = 0740036 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.708 Most Probable Value = 0.670 Percent Recovery = 105.7 Analysis Date = 03/20/23 Lab Sample ID = 0680151 # of QCUs = 1.1 Blind Sample ID = N156 Lab Value = 0.651 Most Probable Value = 0.670 Percent Recovery = 97.2 Analysis Date = 03/20/23 Lab Sample ID = 0620099 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.5 Analysis Date = 03/20/23 Lab Sample ID = 0670101 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.135 Most Probable Value = 0.131 Percent Recovery = 103.1 Analysis Date = 03/20/23 Lab Sample ID = 0660112 # of QCUs = 0.4 Blind Sample ID = N155 Lab Value = 0.113 Most Probable Value = 0.131 Percent Recovery = 86.3 Analysis Date = 03/09/23 Lab Sample ID = 2790115 # of QCUs = -1.8 Blind Sample ID = N155 Lab Value = 0.685 Most Probable Value = 0.670 Percent Recovery = 102.2 Analysis Date = 03/08/23 Lab Sample ID = 0320035 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.682 Most Probable Value = 0.670 Percent Recovery = 101.8 Analysis Date = 03/08/23 Lab Sample ID = 0590095 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.693 Most Probable Value = 0.670 Percent Recovery = 103.4 Analysis Date = 03/08/23 Lab Sample ID = 2860105 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.5 Analysis Date = 03/08/23 Lab Sample ID = 0600117 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.626 Most Probable Value = 0.670 Percent Recovery = 93.4 Analysis Date = 03/07/23 Lab Sample ID = 2770118 # of QCUs = -1.3 Blind Sample ID = N156 Lab Value = 0.266 Most Probable Value = 0.293 Percent Recovery = 90.8 Analysis Date = 03/06/23 Lab Sample ID = 2710053 # of QCUs = -1.8 Blind Sample ID = N154 Lab Value = 0.096 Most Probable Value = 0.098 Percent Recovery = 98.0 Analysis Date = 03/06/23 Lab Sample ID = 2710054 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.124 Most Probable Value = 0.131 Percent Recovery = 94.7 Analysis Date = 03/01/23 Lab Sample ID = 0540082 # of QCUs = -0.7 Blind Sample ID = N155 Lab Value = 0.623 Most Probable Value = 0.670 Percent Recovery = 93.0 Analysis Date = 02/21/23 Lab Sample ID = 0470005 # of QCUs = -1.4 Blind Sample ID = N156 Lab Value = 0.117 Most Probable Value = 0.131 Percent Recovery = 89.3 Analysis Date = 02/21/23 Lab Sample ID = 0400094 # of QCUs = -1.4 Blind Sample ID = N155 Lab Value = 0.267 Most Probable Value = 0.293 Percent Recovery = 91.1 Analysis Date = 02/14/23 Lab Sample ID = 2630181 # of QCUs = -1.8 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.8 Analysis Date = 02/14/23 Lab Sample ID = 2630183 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.670 Most Probable Value = 0.670 Percent Recovery = 100.0 Analysis Date = 02/13/23 Lab Sample ID = 0260068 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.126 Most Probable Value = 0.131 Percent Recovery = 96.2 Analysis Date = 02/13/23 Lab Sample ID = 0250118 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.255 Most Probable Value = 0.293 Percent Recovery = 87.0 Analysis Date = 02/13/23 Lab Sample ID = 2570115 # of QCUs = -2.6 Blind Sample ID = N154 Lab Value = 0.079 Most Probable Value = 0.098 Percent Recovery = 80.6 Analysis Date = 02/13/23 Lab Sample ID = 2570113 # of QCUs = -1.9 Blind Sample ID = N153 Lab Value = 0.606 Most Probable Value = 0.670 Percent Recovery = 90.4 Analysis Date = 02/08/23 Lab Sample ID = 0380147 # of QCUs = -1.9 Blind Sample ID = N156 Lab Value = 0.633 Most Probable Value = 0.670 Percent Recovery = 94.5 Analysis Date = 02/06/23 Lab Sample ID = 0240118 # of QCUs = -1.1 Blind Sample ID = N156 Lab Value = 0.126 Most Probable Value = 0.131 Percent Recovery = 96.2 Analysis Date = 02/06/23 Lab Sample ID = 0310088 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.261 Most Probable Value = 0.293 Percent Recovery = 89.1 Analysis Date = 02/06/23 Lab Sample ID = 2360393 # of QCUs = -2.2 Blind Sample ID = N154 Lab Value = 0.087 Most Probable Value = 0.098 Percent Recovery = 88.8 Analysis Date = 02/06/23 Lab Sample ID = 2360394 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.5 Analysis Date = 01/30/23 Lab Sample ID = 0190115 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.135 Most Probable Value = 0.131 Percent Recovery = 103.1 Analysis Date = 01/30/23 Lab Sample ID = 0100105 # of QCUs = 0.4 Blind Sample ID = N155 Lab Value = 0.270 Most Probable Value = 0.293 Percent Recovery = 92.2 Analysis Date = 01/23/23 Lab Sample ID = 2280355 # of QCUs = -1.6 Blind Sample ID = N154 Lab Value = 0.095 Most Probable Value = 0.098 Percent Recovery = 96.9 Analysis Date = 01/23/23 Lab Sample ID = 2280354 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.631 Most Probable Value = 0.670 Percent Recovery = 94.2 Analysis Date = 01/17/23 Lab Sample ID = 0120195 # of QCUs = -1.2 Blind Sample ID = N156 Lab Value = 0.271 Most Probable Value = 0.293 Percent Recovery = 92.5 Analysis Date = 01/13/23 Lab Sample ID = 2210117 # of QCUs = -1.5 Blind Sample ID = N154 Lab Value = 0.087 Most Probable Value = 0.098 Percent Recovery = 88.8 Analysis Date = 01/13/23 Lab Sample ID = 2210120 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.259 Most Probable Value = 0.293 Percent Recovery = 88.4 Analysis Date = 01/12/23 Lab Sample ID = 2140177 # of QCUs = -2.3 Blind Sample ID = N154 Lab Value = 0.086 Most Probable Value = 0.098 Percent Recovery = 87.8 Analysis Date = 01/12/23 Lab Sample ID = 2140176 # of QCUs = -1.2 Blind Sample ID = N153 Lab Value = 0.640 Most Probable Value = 0.670 Percent Recovery = 95.5 Analysis Date = 01/10/23 Lab Sample ID = 0040116 # of QCUs = -0.9 Blind Sample ID = N156 Lab Value = 0.120 Most Probable Value = 0.131 Percent Recovery = 91.6 Analysis Date = 01/10/23 Lab Sample ID = 0050053 # of QCUs = -1.1 Blind Sample ID = N155 Lab Value = 0.131 Most Probable Value = 0.131 Percent Recovery = 100.0 Analysis Date = 01/05/23 Lab Sample ID = 3540135 # of QCUs = 0.0 Blind Sample ID = N155 Lab Value = 0.629 Most Probable Value = 0.670 Percent Recovery = 93.9 Analysis Date = 01/04/23 Lab Sample ID = 3610137 # of QCUs = -1.2 Blind Sample ID = N156 Lab Value = 0.123 Most Probable Value = 0.131 Percent Recovery = 93.9 Analysis Date = 01/04/23 Lab Sample ID = 3620088 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.672 Most Probable Value = 0.670 Percent Recovery = 100.3 Analysis Date = 12/20/22 Lab Sample ID = 3490122 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.124 Most Probable Value = 0.131 Percent Recovery = 94.7 Analysis Date = 12/13/22 Lab Sample ID = 2930113 # of QCUs = -0.7 Blind Sample ID = N155 Lab Value = 0.122 Most Probable Value = 0.131 Percent Recovery = 93.1 Analysis Date = 12/13/22 Lab Sample ID = 2910108 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.651 Most Probable Value = 0.670 Percent Recovery = 97.2 Analysis Date = 12/12/22 Lab Sample ID = 2920224 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.121 Most Probable Value = 0.131 Percent Recovery = 92.4 Analysis Date = 12/12/22 Lab Sample ID = 3420130 # of QCUs = -1.0 Blind Sample ID = N155 Lab Value = 0.625 Most Probable Value = 0.670 Percent Recovery = 93.3 Analysis Date = 12/09/22 Lab Sample ID = 3400091 # of QCUs = -1.3 Blind Sample ID = N156 Lab Value = 0.629 Most Probable Value = 0.670 Percent Recovery = 93.9 Analysis Date = 12/07/22 Lab Sample ID = 2990138 # of QCUs = -1.2 Blind Sample ID = N156 Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.5 Analysis Date = 12/07/22 Lab Sample ID = 3060050 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.125 Most Probable Value = 0.131 Percent Recovery = 95.4 Analysis Date = 12/07/22 Lab Sample ID = 3000167 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.647 Most Probable Value = 0.670 Percent Recovery = 96.6 Analysis Date = 12/06/22 Lab Sample ID = 3340032 # of QCUs = -0.7 Blind Sample ID = N156 Lab Value = 0.637 Most Probable Value = 0.670 Percent Recovery = 95.1 Analysis Date = 12/06/22 Lab Sample ID = 3070232 # of QCUs = -1.0 Blind Sample ID = N156 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.3 Analysis Date = 12/06/22 Lab Sample ID = 3130110 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.642 Most Probable Value = 0.670 Percent Recovery = 95.8 Analysis Date = 12/01/22 Lab Sample ID = 3190028 # of QCUs = -0.8 Blind Sample ID = N156 Lab Value = 0.132 Most Probable Value = 0.131 Percent Recovery = 100.8 Analysis Date = 12/01/22 Lab Sample ID = 3200147 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.650 Most Probable Value = 0.670 Percent Recovery = 97.0 Analysis Date = 11/29/22 Lab Sample ID = 3210273 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.121 Most Probable Value = 0.131 Percent Recovery = 92.4 Analysis Date = 11/29/22 Lab Sample ID = 3260047 # of QCUs = -1.0 Blind Sample ID = N155 Lab Value = 0.290 Most Probable Value = 0.293 Percent Recovery = 99.0 Analysis Date = 11/22/22 Lab Sample ID = 2080418 # of QCUs = -0.2 Blind Sample ID = N154 Lab Value = 0.096 Most Probable Value = 0.098 Percent Recovery = 98.0 Analysis Date = 11/22/22 Lab Sample ID = 2080417 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.277 Most Probable Value = 0.293 Percent Recovery = 94.5 Analysis Date = 11/14/22 Lab Sample ID = 2000026 # of QCUs = -1.1 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.098 Percent Recovery = 93.9 Analysis Date = 11/14/22 Lab Sample ID = 2000027 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.298 Most Probable Value = 0.293 Percent Recovery = 101.7 Analysis Date = 11/07/22 Lab Sample ID = 1930196 # of QCUs = 0.3 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.098 Percent Recovery = 93.9 Analysis Date = 11/07/22 Lab Sample ID = 1930198 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.291 Most Probable Value = 0.293 Percent Recovery = 99.3 Analysis Date = 11/02/22 Lab Sample ID = 1870092 # of QCUs = -0.1 Blind Sample ID = N154 Lab Value = 0.094 Most Probable Value = 0.098 Percent Recovery = 95.9 Analysis Date = 11/02/22 Lab Sample ID = 1870093 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.287 Most Probable Value = 0.293 Percent Recovery = 98.0 Analysis Date = 10/20/22 Lab Sample ID = 1790083 # of QCUs = -0.4 Blind Sample ID = N154 Lab Value = 0.081 Most Probable Value = 0.098 Percent Recovery = 82.7 Analysis Date = 10/19/22 Lab Sample ID = 1790082 # of QCUs = -1.7 Blind Sample ID = N153 Lab Value = 0.287 Most Probable Value = 0.293 Percent Recovery = 98.0 Analysis Date = 10/17/22 Lab Sample ID = 1730128 # of QCUs = -0.4 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.8 Analysis Date = 10/17/22 Lab Sample ID = 1730129 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.312 Most Probable Value = 0.293 Percent Recovery = 106.5 Analysis Date = 09/07/22 Lab Sample ID = 1660166 # of QCUs = 1.3 Blind Sample ID = N154 Lab Value = 0.110 Most Probable Value = 0.098 Percent Recovery = 112.2 Analysis Date = 09/07/22 Lab Sample ID = 1660165 # of QCUs = 1.2 Blind Sample ID = N153 Lab Value = 0.289 Most Probable Value = 0.293 Percent Recovery = 98.6 Analysis Date = 09/01/22 Lab Sample ID = 1580094 # of QCUs = -0.3 Blind Sample ID = N154 Lab Value = 0.088 Most Probable Value = 0.098 Percent Recovery = 89.8 Analysis Date = 09/01/22 Lab Sample ID = 1580092 # of QCUs = -1.0 Blind Sample ID = N153 Lab Value = 0.288 Most Probable Value = 0.293 Percent Recovery = 98.3 Analysis Date = 08/31/22 Lab Sample ID = 1460100 # of QCUs = -0.3 Blind Sample ID = N154 Lab Value = 0.084 Most Probable Value = 0.098 Percent Recovery = 85.7 Analysis Date = 08/31/22 Lab Sample ID = 1460101 # of QCUs = -1.4 Blind Sample ID = N153 Lab Value = 0.087 Most Probable Value = 0.098 Percent Recovery = 88.8 Analysis Date = 08/22/22 Lab Sample ID = 1170085 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.294 Most Probable Value = 0.293 Percent Recovery = 100.3 Analysis Date = 08/16/22 Lab Sample ID = 1380067 # of QCUs = 0.1 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.098 Percent Recovery = 91.8 Analysis Date = 08/16/22 Lab Sample ID = 1380068 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.281 Most Probable Value = 0.293 Percent Recovery = 95.9 Analysis Date = 08/15/22 Lab Sample ID = 1320261 # of QCUs = -0.8 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.098 Percent Recovery = 91.8 Analysis Date = 08/15/22 Lab Sample ID = 1320260 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.299 Most Probable Value = 0.293 Percent Recovery = 102.0 Analysis Date = 08/10/22 Lab Sample ID = 1230105 # of QCUs = 0.4 Blind Sample ID = N154 Lab Value = 0.091 Most Probable Value = 0.098 Percent Recovery = 92.9 Analysis Date = 08/10/22 Lab Sample ID = 1230106 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.300 Most Probable Value = 0.293 Percent Recovery = 102.4 Analysis Date = 07/26/22 Lab Sample ID = 1090124 # of QCUs = 0.5 Blind Sample ID = N154 Lab Value = 0.072 Most Probable Value = 0.098 Percent Recovery = 73.5 Analysis Date = 07/11/22 Lab Sample ID = 1020025 # of QCUs = -2.6 Blind Sample ID = N153 Lab Value = 0.265 Most Probable Value = 0.293 Percent Recovery = 90.4 Analysis Date = 07/06/22 Lab Sample ID = 0960124 # of QCUs = -1.9 Blind Sample ID = N154 Lab Value = 1.986 Most Probable Value = 1.995 Percent Recovery = 99.5 Analysis Date = 07/05/22 Lab Sample ID = 0900128 # of QCUs = -0.1 Blind Sample ID = NS31 Lab Value = 0.075 Most Probable Value = 0.089 Percent Recovery = 84.3 Analysis Date = 07/05/22 Lab Sample ID = 0880101 # of QCUs = -1.4 Blind Sample ID = N151 Lab Value = 0.321 Most Probable Value = 0.323 Percent Recovery = 99.4 Analysis Date = 06/29/22 Lab Sample ID = 0820070 # of QCUs = -0.1 Blind Sample ID = N152 Lab Value = 1.999 Most Probable Value = 1.995 Percent Recovery = 100.2 Analysis Date = 06/28/22 Lab Sample ID = 0770098 # of QCUs = 0.0 Blind Sample ID = NS31 Lab Value = 0.096 Most Probable Value = 0.089 Percent Recovery = 107.9 Analysis Date = 06/28/22 Lab Sample ID = 0760100 # of QCUs = 0.7 Blind Sample ID = N151 Lab Value = 1.899 Most Probable Value = 1.995 Percent Recovery = 95.2 Analysis Date = 06/17/22 Lab Sample ID = 0690222 # of QCUs = -1.0 Blind Sample ID = NS31 Lab Value = 0.328 Most Probable Value = 0.323 Percent Recovery = 101.5 Analysis Date = 06/16/22 Lab Sample ID = 0670121 # of QCUs = 0.3 Blind Sample ID = N152 Lab Value = 0.315 Most Probable Value = 0.323 Percent Recovery = 97.5 Analysis Date = 05/10/22 Lab Sample ID = 0480133 # of QCUs = -0.5 Blind Sample ID = N152 Lab Value = 0.279 Most Probable Value = 0.323 Percent Recovery = 86.4 Analysis Date = 03/24/22 Lab Sample ID = 0380064 # of QCUs = -2.7 Blind Sample ID = N152 Lab Value = 0.074 Most Probable Value = 0.089 Percent Recovery = 83.1 Analysis Date = 03/01/22 Lab Sample ID = 0390079 # of QCUs = -1.5 Blind Sample ID = N151 Y = 100
The SGPlot Procedure

- Phosphorus as P, FIL, ASF, Kjeldahl -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: KJ005
Analysis Dates: 03/01/22 through 08/07/23
Open Data Set

Lab Value = 0.276 Most Probable Value = 0.280 Percent Recovery = 98.6 Analysis Date = 08/07/23 Lab Sample ID = 2020027 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.291 Most Probable Value = 0.280 Percent Recovery = 103.9 Analysis Date = 08/01/23 Lab Sample ID = 1980052 # of QCUs = 0.8 Blind Sample ID = N158 Lab Value = 0.285 Most Probable Value = 0.280 Percent Recovery = 101.8 Analysis Date = 08/01/23 Lab Sample ID = 1920172 # of QCUs = 0.4 Blind Sample ID = N158 Lab Value = 0.112 Most Probable Value = 0.117 Percent Recovery = 95.7 Analysis Date = 08/01/23 Lab Sample ID = 1860129 # of QCUs = -0.5 Blind Sample ID = N157 Lab Value = 0.114 Most Probable Value = 0.117 Percent Recovery = 97.4 Analysis Date = 08/01/23 Lab Sample ID = 1790031 # of QCUs = -0.3 Blind Sample ID = N157 Lab Value = 0.116 Most Probable Value = 0.117 Percent Recovery = 99.1 Analysis Date = 06/27/23 Lab Sample ID = 1660196 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.113 Most Probable Value = 0.117 Percent Recovery = 96.6 Analysis Date = 06/27/23 Lab Sample ID = 1590234 # of QCUs = -0.4 Blind Sample ID = N157 Lab Value = 0.086 Most Probable Value = 0.117 Percent Recovery = 73.5 Analysis Date = 06/09/23 Lab Sample ID = 1240211 # of QCUs = -3.1 Blind Sample ID = N157 Lab Value = 0.275 Most Probable Value = 0.280 Percent Recovery = 98.2 Analysis Date = 06/06/23 Lab Sample ID = 1440064 # of QCUs = -0.4 Blind Sample ID = N158 Lab Value = 0.116 Most Probable Value = 0.117 Percent Recovery = 99.1 Analysis Date = 06/06/23 Lab Sample ID = 1440063 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 0.261 Most Probable Value = 0.280 Percent Recovery = 93.2 Analysis Date = 05/24/23 Lab Sample ID = 1360051 # of QCUs = -1.4 Blind Sample ID = N158 Lab Value = 0.281 Most Probable Value = 0.280 Percent Recovery = 100.4 Analysis Date = 05/24/23 Lab Sample ID = 1300163 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.107 Most Probable Value = 0.117 Percent Recovery = 91.5 Analysis Date = 05/24/23 Lab Sample ID = 1360049 # of QCUs = -1.0 Blind Sample ID = N157 Lab Value = 0.109 Most Probable Value = 0.117 Percent Recovery = 93.2 Analysis Date = 05/24/23 Lab Sample ID = 1300164 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 0.262 Most Probable Value = 0.280 Percent Recovery = 93.6 Analysis Date = 05/17/23 Lab Sample ID = 1240212 # of QCUs = -1.3 Blind Sample ID = N158 Lab Value = 0.122 Most Probable Value = 0.117 Percent Recovery = 104.3 Analysis Date = 05/17/23 Lab Sample ID = 1230176 # of QCUs = 0.5 Blind Sample ID = N157 Lab Value = 0.132 Most Probable Value = 0.117 Percent Recovery = 112.8 Analysis Date = 05/11/23 Lab Sample ID = 1150152 # of QCUs = 1.5 Blind Sample ID = N157 Lab Value = 0.279 Most Probable Value = 0.280 Percent Recovery = 99.6 Analysis Date = 05/09/23 Lab Sample ID = 1170150 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.268 Most Probable Value = 0.280 Percent Recovery = 95.7 Analysis Date = 05/04/23 Lab Sample ID = 1100091 # of QCUs = -0.9 Blind Sample ID = N158 Lab Value = 0.129 Most Probable Value = 0.117 Percent Recovery = 110.3 Analysis Date = 05/04/23 Lab Sample ID = 1090193 # of QCUs = 1.2 Blind Sample ID = N157 Lab Value = 0.286 Most Probable Value = 0.280 Percent Recovery = 102.1 Analysis Date = 04/26/23 Lab Sample ID = 0940132 # of QCUs = 0.4 Blind Sample ID = N158 Lab Value = 0.647 Most Probable Value = 0.670 Percent Recovery = 96.6 Analysis Date = 04/26/23 Lab Sample ID = 0890108 # of QCUs = -0.7 Blind Sample ID = N156 Lab Value = 0.129 Most Probable Value = 0.131 Percent Recovery = 98.5 Analysis Date = 04/26/23 Lab Sample ID = 0880095 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.270 Most Probable Value = 0.280 Percent Recovery = 96.4 Analysis Date = 04/20/23 Lab Sample ID = 1020108 # of QCUs = -0.7 Blind Sample ID = N158 Lab Value = 0.119 Most Probable Value = 0.117 Percent Recovery = 101.7 Analysis Date = 04/12/23 Lab Sample ID = 0960145 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.663 Most Probable Value = 0.670 Percent Recovery = 99.0 Analysis Date = 03/29/23 Lab Sample ID = 0820085 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.129 Most Probable Value = 0.131 Percent Recovery = 98.5 Analysis Date = 03/27/23 Lab Sample ID = 0800083 # of QCUs = -0.2 Blind Sample ID = N155 Lab Value = 0.652 Most Probable Value = 0.670 Percent Recovery = 97.3 Analysis Date = 03/21/23 Lab Sample ID = 0750099 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.123 Most Probable Value = 0.131 Percent Recovery = 93.9 Analysis Date = 03/21/23 Lab Sample ID = 0740036 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.708 Most Probable Value = 0.670 Percent Recovery = 105.7 Analysis Date = 03/20/23 Lab Sample ID = 0680151 # of QCUs = 1.1 Blind Sample ID = N156 Lab Value = 0.651 Most Probable Value = 0.670 Percent Recovery = 97.2 Analysis Date = 03/20/23 Lab Sample ID = 0620099 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.5 Analysis Date = 03/20/23 Lab Sample ID = 0670101 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.135 Most Probable Value = 0.131 Percent Recovery = 103.1 Analysis Date = 03/20/23 Lab Sample ID = 0660112 # of QCUs = 0.4 Blind Sample ID = N155 Lab Value = 0.113 Most Probable Value = 0.131 Percent Recovery = 86.3 Analysis Date = 03/09/23 Lab Sample ID = 2790115 # of QCUs = -1.8 Blind Sample ID = N155 Lab Value = 0.685 Most Probable Value = 0.670 Percent Recovery = 102.2 Analysis Date = 03/08/23 Lab Sample ID = 0320035 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.682 Most Probable Value = 0.670 Percent Recovery = 101.8 Analysis Date = 03/08/23 Lab Sample ID = 0590095 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 0.693 Most Probable Value = 0.670 Percent Recovery = 103.4 Analysis Date = 03/08/23 Lab Sample ID = 2860105 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.5 Analysis Date = 03/08/23 Lab Sample ID = 0600117 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.626 Most Probable Value = 0.670 Percent Recovery = 93.4 Analysis Date = 03/07/23 Lab Sample ID = 2770118 # of QCUs = -1.3 Blind Sample ID = N156 Lab Value = 0.266 Most Probable Value = 0.293 Percent Recovery = 90.8 Analysis Date = 03/06/23 Lab Sample ID = 2710053 # of QCUs = -1.8 Blind Sample ID = N154 Lab Value = 0.096 Most Probable Value = 0.098 Percent Recovery = 98.0 Analysis Date = 03/06/23 Lab Sample ID = 2710054 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.124 Most Probable Value = 0.131 Percent Recovery = 94.7 Analysis Date = 03/01/23 Lab Sample ID = 0540082 # of QCUs = -0.7 Blind Sample ID = N155 Lab Value = 0.623 Most Probable Value = 0.670 Percent Recovery = 93.0 Analysis Date = 02/21/23 Lab Sample ID = 0470005 # of QCUs = -1.4 Blind Sample ID = N156 Lab Value = 0.117 Most Probable Value = 0.131 Percent Recovery = 89.3 Analysis Date = 02/21/23 Lab Sample ID = 0400094 # of QCUs = -1.4 Blind Sample ID = N155 Lab Value = 0.267 Most Probable Value = 0.293 Percent Recovery = 91.1 Analysis Date = 02/14/23 Lab Sample ID = 2630181 # of QCUs = -1.8 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.8 Analysis Date = 02/14/23 Lab Sample ID = 2630183 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.670 Most Probable Value = 0.670 Percent Recovery = 100.0 Analysis Date = 02/13/23 Lab Sample ID = 0260068 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.126 Most Probable Value = 0.131 Percent Recovery = 96.2 Analysis Date = 02/13/23 Lab Sample ID = 0250118 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.255 Most Probable Value = 0.293 Percent Recovery = 87.0 Analysis Date = 02/13/23 Lab Sample ID = 2570115 # of QCUs = -2.6 Blind Sample ID = N154 Lab Value = 0.079 Most Probable Value = 0.098 Percent Recovery = 80.6 Analysis Date = 02/13/23 Lab Sample ID = 2570113 # of QCUs = -1.9 Blind Sample ID = N153 Lab Value = 0.606 Most Probable Value = 0.670 Percent Recovery = 90.4 Analysis Date = 02/08/23 Lab Sample ID = 0380147 # of QCUs = -1.9 Blind Sample ID = N156 Lab Value = 0.633 Most Probable Value = 0.670 Percent Recovery = 94.5 Analysis Date = 02/06/23 Lab Sample ID = 0240118 # of QCUs = -1.1 Blind Sample ID = N156 Lab Value = 0.126 Most Probable Value = 0.131 Percent Recovery = 96.2 Analysis Date = 02/06/23 Lab Sample ID = 0310088 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.261 Most Probable Value = 0.293 Percent Recovery = 89.1 Analysis Date = 02/06/23 Lab Sample ID = 2360393 # of QCUs = -2.2 Blind Sample ID = N154 Lab Value = 0.087 Most Probable Value = 0.098 Percent Recovery = 88.8 Analysis Date = 02/06/23 Lab Sample ID = 2360394 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.5 Analysis Date = 01/30/23 Lab Sample ID = 0190115 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.135 Most Probable Value = 0.131 Percent Recovery = 103.1 Analysis Date = 01/30/23 Lab Sample ID = 0100105 # of QCUs = 0.4 Blind Sample ID = N155 Lab Value = 0.270 Most Probable Value = 0.293 Percent Recovery = 92.2 Analysis Date = 01/23/23 Lab Sample ID = 2280355 # of QCUs = -1.6 Blind Sample ID = N154 Lab Value = 0.095 Most Probable Value = 0.098 Percent Recovery = 96.9 Analysis Date = 01/23/23 Lab Sample ID = 2280354 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.631 Most Probable Value = 0.670 Percent Recovery = 94.2 Analysis Date = 01/17/23 Lab Sample ID = 0120195 # of QCUs = -1.2 Blind Sample ID = N156 Lab Value = 0.271 Most Probable Value = 0.293 Percent Recovery = 92.5 Analysis Date = 01/13/23 Lab Sample ID = 2210117 # of QCUs = -1.5 Blind Sample ID = N154 Lab Value = 0.087 Most Probable Value = 0.098 Percent Recovery = 88.8 Analysis Date = 01/13/23 Lab Sample ID = 2210120 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.259 Most Probable Value = 0.293 Percent Recovery = 88.4 Analysis Date = 01/12/23 Lab Sample ID = 2140177 # of QCUs = -2.3 Blind Sample ID = N154 Lab Value = 0.086 Most Probable Value = 0.098 Percent Recovery = 87.8 Analysis Date = 01/12/23 Lab Sample ID = 2140176 # of QCUs = -1.2 Blind Sample ID = N153 Lab Value = 0.640 Most Probable Value = 0.670 Percent Recovery = 95.5 Analysis Date = 01/10/23 Lab Sample ID = 0040116 # of QCUs = -0.9 Blind Sample ID = N156 Lab Value = 0.120 Most Probable Value = 0.131 Percent Recovery = 91.6 Analysis Date = 01/10/23 Lab Sample ID = 0050053 # of QCUs = -1.1 Blind Sample ID = N155 Lab Value = 0.131 Most Probable Value = 0.131 Percent Recovery = 100.0 Analysis Date = 01/05/23 Lab Sample ID = 3540135 # of QCUs = 0.0 Blind Sample ID = N155 Lab Value = 0.629 Most Probable Value = 0.670 Percent Recovery = 93.9 Analysis Date = 01/04/23 Lab Sample ID = 3610137 # of QCUs = -1.2 Blind Sample ID = N156 Lab Value = 0.123 Most Probable Value = 0.131 Percent Recovery = 93.9 Analysis Date = 01/04/23 Lab Sample ID = 3620088 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.672 Most Probable Value = 0.670 Percent Recovery = 100.3 Analysis Date = 12/20/22 Lab Sample ID = 3490122 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.124 Most Probable Value = 0.131 Percent Recovery = 94.7 Analysis Date = 12/13/22 Lab Sample ID = 2930113 # of QCUs = -0.7 Blind Sample ID = N155 Lab Value = 0.122 Most Probable Value = 0.131 Percent Recovery = 93.1 Analysis Date = 12/13/22 Lab Sample ID = 2910108 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.651 Most Probable Value = 0.670 Percent Recovery = 97.2 Analysis Date = 12/12/22 Lab Sample ID = 2920224 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.121 Most Probable Value = 0.131 Percent Recovery = 92.4 Analysis Date = 12/12/22 Lab Sample ID = 3420130 # of QCUs = -1.0 Blind Sample ID = N155 Lab Value = 0.625 Most Probable Value = 0.670 Percent Recovery = 93.3 Analysis Date = 12/09/22 Lab Sample ID = 3400091 # of QCUs = -1.3 Blind Sample ID = N156 Lab Value = 0.629 Most Probable Value = 0.670 Percent Recovery = 93.9 Analysis Date = 12/07/22 Lab Sample ID = 2990138 # of QCUs = -1.2 Blind Sample ID = N156 Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.5 Analysis Date = 12/07/22 Lab Sample ID = 3060050 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 0.125 Most Probable Value = 0.131 Percent Recovery = 95.4 Analysis Date = 12/07/22 Lab Sample ID = 3000167 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.647 Most Probable Value = 0.670 Percent Recovery = 96.6 Analysis Date = 12/06/22 Lab Sample ID = 3340032 # of QCUs = -0.7 Blind Sample ID = N156 Lab Value = 0.637 Most Probable Value = 0.670 Percent Recovery = 95.1 Analysis Date = 12/06/22 Lab Sample ID = 3070232 # of QCUs = -1.0 Blind Sample ID = N156 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.3 Analysis Date = 12/06/22 Lab Sample ID = 3130110 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.642 Most Probable Value = 0.670 Percent Recovery = 95.8 Analysis Date = 12/01/22 Lab Sample ID = 3190028 # of QCUs = -0.8 Blind Sample ID = N156 Lab Value = 0.132 Most Probable Value = 0.131 Percent Recovery = 100.8 Analysis Date = 12/01/22 Lab Sample ID = 3200147 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.650 Most Probable Value = 0.670 Percent Recovery = 97.0 Analysis Date = 11/29/22 Lab Sample ID = 3210273 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.121 Most Probable Value = 0.131 Percent Recovery = 92.4 Analysis Date = 11/29/22 Lab Sample ID = 3260047 # of QCUs = -1.0 Blind Sample ID = N155 Lab Value = 0.290 Most Probable Value = 0.293 Percent Recovery = 99.0 Analysis Date = 11/22/22 Lab Sample ID = 2080418 # of QCUs = -0.2 Blind Sample ID = N154 Lab Value = 0.096 Most Probable Value = 0.098 Percent Recovery = 98.0 Analysis Date = 11/22/22 Lab Sample ID = 2080417 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.277 Most Probable Value = 0.293 Percent Recovery = 94.5 Analysis Date = 11/14/22 Lab Sample ID = 2000026 # of QCUs = -1.1 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.098 Percent Recovery = 93.9 Analysis Date = 11/14/22 Lab Sample ID = 2000027 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.298 Most Probable Value = 0.293 Percent Recovery = 101.7 Analysis Date = 11/07/22 Lab Sample ID = 1930196 # of QCUs = 0.3 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.098 Percent Recovery = 93.9 Analysis Date = 11/07/22 Lab Sample ID = 1930198 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.291 Most Probable Value = 0.293 Percent Recovery = 99.3 Analysis Date = 11/02/22 Lab Sample ID = 1870092 # of QCUs = -0.1 Blind Sample ID = N154 Lab Value = 0.094 Most Probable Value = 0.098 Percent Recovery = 95.9 Analysis Date = 11/02/22 Lab Sample ID = 1870093 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.287 Most Probable Value = 0.293 Percent Recovery = 98.0 Analysis Date = 10/20/22 Lab Sample ID = 1790083 # of QCUs = -0.4 Blind Sample ID = N154 Lab Value = 0.081 Most Probable Value = 0.098 Percent Recovery = 82.7 Analysis Date = 10/19/22 Lab Sample ID = 1790082 # of QCUs = -1.7 Blind Sample ID = N153 Lab Value = 0.287 Most Probable Value = 0.293 Percent Recovery = 98.0 Analysis Date = 10/17/22 Lab Sample ID = 1730128 # of QCUs = -0.4 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.8 Analysis Date = 10/17/22 Lab Sample ID = 1730129 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.312 Most Probable Value = 0.293 Percent Recovery = 106.5 Analysis Date = 09/07/22 Lab Sample ID = 1660166 # of QCUs = 1.3 Blind Sample ID = N154 Lab Value = 0.110 Most Probable Value = 0.098 Percent Recovery = 112.2 Analysis Date = 09/07/22 Lab Sample ID = 1660165 # of QCUs = 1.2 Blind Sample ID = N153 Lab Value = 0.289 Most Probable Value = 0.293 Percent Recovery = 98.6 Analysis Date = 09/01/22 Lab Sample ID = 1580094 # of QCUs = -0.3 Blind Sample ID = N154 Lab Value = 0.088 Most Probable Value = 0.098 Percent Recovery = 89.8 Analysis Date = 09/01/22 Lab Sample ID = 1580092 # of QCUs = -1.0 Blind Sample ID = N153 Lab Value = 0.288 Most Probable Value = 0.293 Percent Recovery = 98.3 Analysis Date = 08/31/22 Lab Sample ID = 1460100 # of QCUs = -0.3 Blind Sample ID = N154 Lab Value = 0.084 Most Probable Value = 0.098 Percent Recovery = 85.7 Analysis Date = 08/31/22 Lab Sample ID = 1460101 # of QCUs = -1.4 Blind Sample ID = N153 Lab Value = 0.087 Most Probable Value = 0.098 Percent Recovery = 88.8 Analysis Date = 08/22/22 Lab Sample ID = 1170085 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.294 Most Probable Value = 0.293 Percent Recovery = 100.3 Analysis Date = 08/16/22 Lab Sample ID = 1380067 # of QCUs = 0.1 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.098 Percent Recovery = 91.8 Analysis Date = 08/16/22 Lab Sample ID = 1380068 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.281 Most Probable Value = 0.293 Percent Recovery = 95.9 Analysis Date = 08/15/22 Lab Sample ID = 1320261 # of QCUs = -0.8 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.098 Percent Recovery = 91.8 Analysis Date = 08/15/22 Lab Sample ID = 1320260 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.299 Most Probable Value = 0.293 Percent Recovery = 102.0 Analysis Date = 08/10/22 Lab Sample ID = 1230105 # of QCUs = 0.4 Blind Sample ID = N154 Lab Value = 0.091 Most Probable Value = 0.098 Percent Recovery = 92.9 Analysis Date = 08/10/22 Lab Sample ID = 1230106 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.300 Most Probable Value = 0.293 Percent Recovery = 102.4 Analysis Date = 07/26/22 Lab Sample ID = 1090124 # of QCUs = 0.5 Blind Sample ID = N154 Lab Value = 0.072 Most Probable Value = 0.098 Percent Recovery = 73.5 Analysis Date = 07/11/22 Lab Sample ID = 1020025 # of QCUs = -2.6 Blind Sample ID = N153 Lab Value = 0.265 Most Probable Value = 0.293 Percent Recovery = 90.4 Analysis Date = 07/06/22 Lab Sample ID = 0960124 # of QCUs = -1.9 Blind Sample ID = N154 Lab Value = 1.986 Most Probable Value = 1.995 Percent Recovery = 99.5 Analysis Date = 07/05/22 Lab Sample ID = 0900128 # of QCUs = -0.1 Blind Sample ID = NS31 Lab Value = 0.075 Most Probable Value = 0.089 Percent Recovery = 84.3 Analysis Date = 07/05/22 Lab Sample ID = 0880101 # of QCUs = -1.4 Blind Sample ID = N151 Lab Value = 0.321 Most Probable Value = 0.323 Percent Recovery = 99.4 Analysis Date = 06/29/22 Lab Sample ID = 0820070 # of QCUs = -0.1 Blind Sample ID = N152 Lab Value = 1.999 Most Probable Value = 1.995 Percent Recovery = 100.2 Analysis Date = 06/28/22 Lab Sample ID = 0770098 # of QCUs = 0.0 Blind Sample ID = NS31 Lab Value = 0.096 Most Probable Value = 0.089 Percent Recovery = 107.9 Analysis Date = 06/28/22 Lab Sample ID = 0760100 # of QCUs = 0.7 Blind Sample ID = N151 Lab Value = 1.899 Most Probable Value = 1.995 Percent Recovery = 95.2 Analysis Date = 06/17/22 Lab Sample ID = 0690222 # of QCUs = -1.0 Blind Sample ID = NS31 Lab Value = 0.328 Most Probable Value = 0.323 Percent Recovery = 101.5 Analysis Date = 06/16/22 Lab Sample ID = 0670121 # of QCUs = 0.3 Blind Sample ID = N152 Lab Value = 0.315 Most Probable Value = 0.323 Percent Recovery = 97.5 Analysis Date = 05/10/22 Lab Sample ID = 0480133 # of QCUs = -0.5 Blind Sample ID = N152 Lab Value = 0.279 Most Probable Value = 0.323 Percent Recovery = 86.4 Analysis Date = 03/24/22 Lab Sample ID = 0380064 # of QCUs = -2.7 Blind Sample ID = N152 Lab Value = 0.074 Most Probable Value = 0.089 Percent Recovery = 83.1 Analysis Date = 03/01/22 Lab Sample ID = 0390079 # of QCUs = -1.5 Blind Sample ID = N151 Y = 100
The SGPlot Procedure


- Phosphorus as P, FIL, CFA, ACD-P, LL -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: CL020
Analysis Dates: 03/08/22 through 07/19/23
Open Data Set

Lab Value = 0.029 Most Probable Value = 0.028 Percent Recovery = 102.5 Analysis Date = 07/19/23 Lab Sample ID = 1660195 # of QCUs = 0.3 Blind Sample ID = N158X Lab Value = 0.109 Most Probable Value = 0.117 Percent Recovery = 93.0 Analysis Date = 06/28/23 Lab Sample ID = 1650069 # of QCUs = -1.4 Blind Sample ID = N157 Lab Value = 0.110 Most Probable Value = 0.117 Percent Recovery = 93.8 Analysis Date = 06/22/23 Lab Sample ID = 1460004 # of QCUs = -1.2 Blind Sample ID = N157 Lab Value = 0.112 Most Probable Value = 0.117 Percent Recovery = 95.9 Analysis Date = 06/22/23 Lab Sample ID = 1570043 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 0.029 Most Probable Value = 0.028 Percent Recovery = 102.1 Analysis Date = 06/08/23 Lab Sample ID = 1360050 # of QCUs = 0.3 Blind Sample ID = N158X Lab Value = 0.115 Most Probable Value = 0.117 Percent Recovery = 98.0 Analysis Date = 06/08/23 Lab Sample ID = 1310001 # of QCUs = -0.4 Blind Sample ID = N157 Lab Value = 0.030 Most Probable Value = 0.028 Percent Recovery = 106.1 Analysis Date = 05/31/23 Lab Sample ID = 1300165 # of QCUs = 0.8 Blind Sample ID = N158X Lab Value = 0.116 Most Probable Value = 0.117 Percent Recovery = 98.8 Analysis Date = 05/31/23 Lab Sample ID = 1020107 # of QCUs = -0.2 Blind Sample ID = N157 Lab Value = 0.026 Most Probable Value = 0.028 Percent Recovery = 92.9 Analysis Date = 05/26/23 Lab Sample ID = 1150153 # of QCUs = -1.0 Blind Sample ID = N158X Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 98.2 Analysis Date = 05/25/23 Lab Sample ID = 1240213 # of QCUs = -0.2 Blind Sample ID = N158X Lab Value = 0.029 Most Probable Value = 0.028 Percent Recovery = 102.1 Analysis Date = 05/17/23 Lab Sample ID = 1230177 # of QCUs = 0.3 Blind Sample ID = N158X Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 98.6 Analysis Date = 05/09/23 Lab Sample ID = 1090192 # of QCUs = -0.2 Blind Sample ID = N158X Lab Value = 0.115 Most Probable Value = 0.117 Percent Recovery = 98.5 Analysis Date = 05/09/23 Lab Sample ID = 1100090 # of QCUs = -0.3 Blind Sample ID = N157 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.0 Analysis Date = 04/20/23 Lab Sample ID = 0890107 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.113 Most Probable Value = 0.117 Percent Recovery = 96.8 Analysis Date = 04/19/23 Lab Sample ID = 0940131 # of QCUs = -0.6 Blind Sample ID = N157 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 100.6 Analysis Date = 04/11/23 Lab Sample ID = 0800082 # of QCUs = 0.1 Blind Sample ID = N156X Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.3 Analysis Date = 04/11/23 Lab Sample ID = 0820083 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.135 Most Probable Value = 0.131 Percent Recovery = 103.1 Analysis Date = 04/06/23 Lab Sample ID = 0750100 # of QCUs = 0.6 Blind Sample ID = N155 Lab Value = 0.066 Most Probable Value = 0.067 Percent Recovery = 98.4 Analysis Date = 03/28/23 Lab Sample ID = 0740034 # of QCUs = -0.3 Blind Sample ID = N156X Lab Value = 0.063 Most Probable Value = 0.067 Percent Recovery = 93.9 Analysis Date = 03/21/23 Lab Sample ID = 0670100 # of QCUs = -1.2 Blind Sample ID = N156X Lab Value = 0.065 Most Probable Value = 0.067 Percent Recovery = 97.0 Analysis Date = 03/21/23 Lab Sample ID = 0660113 # of QCUs = -0.6 Blind Sample ID = N156X Lab Value = 0.066 Most Probable Value = 0.067 Percent Recovery = 97.8 Analysis Date = 03/16/23 Lab Sample ID = 0540081 # of QCUs = -0.4 Blind Sample ID = N156X Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.6 Analysis Date = 03/16/23 Lab Sample ID = 0590094 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.2 Analysis Date = 02/17/23 Lab Sample ID = 0320034 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.069 Most Probable Value = 0.067 Percent Recovery = 103.3 Analysis Date = 02/16/23 Lab Sample ID = 0250119 # of QCUs = 0.6 Blind Sample ID = N156X Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.0 Analysis Date = 02/16/23 Lab Sample ID = 0240119 # of QCUs = 1.1 Blind Sample ID = N155 Lab Value = 0.070 Most Probable Value = 0.067 Percent Recovery = 104.5 Analysis Date = 02/14/23 Lab Sample ID = 0100104 # of QCUs = 0.8 Blind Sample ID = N156X Lab Value = 0.068 Most Probable Value = 0.067 Percent Recovery = 101.3 Analysis Date = 02/02/23 Lab Sample ID = 0050054 # of QCUs = 0.3 Blind Sample ID = N156X Lab Value = 0.140 Most Probable Value = 0.131 Percent Recovery = 106.6 Analysis Date = 02/02/23 Lab Sample ID = 3610136 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 100.1 Analysis Date = 01/24/23 Lab Sample ID = 3540136 # of QCUs = 0.0 Blind Sample ID = N156X Lab Value = 0.071 Most Probable Value = 0.067 Percent Recovery = 105.4 Analysis Date = 01/20/23 Lab Sample ID = 3200146 # of QCUs = 1.0 Blind Sample ID = N156X Lab Value = 0.136 Most Probable Value = 0.131 Percent Recovery = 103.5 Analysis Date = 01/05/23 Lab Sample ID = 3400092 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.143 Most Probable Value = 0.131 Percent Recovery = 109.1 Analysis Date = 01/05/23 Lab Sample ID = 3340031 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.140 Most Probable Value = 0.131 Percent Recovery = 107.1 Analysis Date = 12/28/22 Lab Sample ID = 3210271 # of QCUs = 1.3 Blind Sample ID = N155 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 99.9 Analysis Date = 12/21/22 Lab Sample ID = 3130111 # of QCUs = -0.0 Blind Sample ID = N156X Lab Value = 0.143 Most Probable Value = 0.131 Percent Recovery = 108.9 Analysis Date = 12/21/22 Lab Sample ID = 3190027 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.065 Most Probable Value = 0.067 Percent Recovery = 97.6 Analysis Date = 12/14/22 Lab Sample ID = 3060051 # of QCUs = -0.4 Blind Sample ID = N156X Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 99.4 Analysis Date = 12/14/22 Lab Sample ID = 3000168 # of QCUs = -0.1 Blind Sample ID = N156X Lab Value = 0.066 Most Probable Value = 0.067 Percent Recovery = 98.8 Analysis Date = 12/07/22 Lab Sample ID = 2930114 # of QCUs = -0.2 Blind Sample ID = N156X Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 100.1 Analysis Date = 12/07/22 Lab Sample ID = 2910109 # of QCUs = 0.0 Blind Sample ID = N156X Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.4 Analysis Date = 12/07/22 Lab Sample ID = 2920223 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.143 Most Probable Value = 0.131 Percent Recovery = 109.5 Analysis Date = 11/30/22 Lab Sample ID = 2860106 # of QCUs = 1.8 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.2 Analysis Date = 11/17/22 Lab Sample ID = 2770117 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 98.3 Analysis Date = 11/17/22 Lab Sample ID = 2630182 # of QCUs = -0.2 Blind Sample ID = N154X Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 100.4 Analysis Date = 11/17/22 Lab Sample ID = 2720120 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.1 Analysis Date = 11/17/22 Lab Sample ID = 2660046 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 98.3 Analysis Date = 11/09/22 Lab Sample ID = 2570114 # of QCUs = -0.2 Blind Sample ID = N154X Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 102.1 Analysis Date = 11/09/22 Lab Sample ID = 2580149 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.027 Most Probable Value = 0.029 Percent Recovery = 91.8 Analysis Date = 10/25/22 Lab Sample ID = 2500497 # of QCUs = -1.1 Blind Sample ID = N154X Lab Value = 0.027 Most Probable Value = 0.029 Percent Recovery = 93.2 Analysis Date = 10/04/22 Lab Sample ID = 2370218 # of QCUs = -0.9 Blind Sample ID = N154X Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 95.6 Analysis Date = 09/29/22 Lab Sample ID = 2300209 # of QCUs = -0.6 Blind Sample ID = N154X Lab Value = 0.103 Most Probable Value = 0.098 Percent Recovery = 104.6 Analysis Date = 09/28/22 Lab Sample ID = 2280356 # of QCUs = 0.7 Blind Sample ID = N153 Lab Value = 0.103 Most Probable Value = 0.098 Percent Recovery = 105.0 Analysis Date = 09/22/22 Lab Sample ID = 2210119 # of QCUs = 0.8 Blind Sample ID = N153 Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 101.7 Analysis Date = 09/21/22 Lab Sample ID = 2230329 # of QCUs = 0.2 Blind Sample ID = N154X Lab Value = 0.102 Most Probable Value = 0.098 Percent Recovery = 104.3 Analysis Date = 09/21/22 Lab Sample ID = 2140178 # of QCUs = 0.7 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.2 Analysis Date = 09/08/22 Lab Sample ID = 2090179 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.027 Most Probable Value = 0.029 Percent Recovery = 93.2 Analysis Date = 08/30/22 Lab Sample ID = 2000025 # of QCUs = -0.9 Blind Sample ID = N154X Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 100.3 Analysis Date = 08/30/22 Lab Sample ID = 2020023 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 100.9 Analysis Date = 08/24/22 Lab Sample ID = 1950117 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.027 Most Probable Value = 0.029 Percent Recovery = 93.5 Analysis Date = 08/18/22 Lab Sample ID = 1930195 # of QCUs = -0.9 Blind Sample ID = N154X Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 100.0 Analysis Date = 08/17/22 Lab Sample ID = 1870091 # of QCUs = 0.0 Blind Sample ID = N154X Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 99.3 Analysis Date = 08/11/22 Lab Sample ID = 1810188 # of QCUs = -0.1 Blind Sample ID = N154X Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 96.2 Analysis Date = 07/28/22 Lab Sample ID = 1740031 # of QCUs = -0.5 Blind Sample ID = N154X Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 99.6 Analysis Date = 07/28/22 Lab Sample ID = 1730127 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 101.0 Analysis Date = 07/26/22 Lab Sample ID = 1670122 # of QCUs = 0.1 Blind Sample ID = N154X Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 101.5 Analysis Date = 07/20/22 Lab Sample ID = 1660167 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 100.8 Analysis Date = 07/14/22 Lab Sample ID = 1580093 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.102 Most Probable Value = 0.098 Percent Recovery = 103.9 Analysis Date = 07/12/22 Lab Sample ID = 1440208 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 100.8 Analysis Date = 07/07/22 Lab Sample ID = 1520232 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 97.3 Analysis Date = 06/23/22 Lab Sample ID = 1380069 # of QCUs = -0.4 Blind Sample ID = N154X Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 94.2 Analysis Date = 06/23/22 Lab Sample ID = 1320262 # of QCUs = -0.8 Blind Sample ID = N154X Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 102.2 Analysis Date = 06/23/22 Lab Sample ID = 1370141 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 103.4 Analysis Date = 06/07/22 Lab Sample ID = 1230107 # of QCUs = 0.5 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 100.7 Analysis Date = 06/07/22 Lab Sample ID = 1180145 # of QCUs = 0.1 Blind Sample ID = N154X Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 98.3 Analysis Date = 05/24/22 Lab Sample ID = 1110199 # of QCUs = -0.2 Blind Sample ID = N154X Lab Value = 0.096 Most Probable Value = 0.098 Percent Recovery = 97.9 Analysis Date = 05/24/22 Lab Sample ID = 1090123 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.031 Most Probable Value = 0.029 Percent Recovery = 106.5 Analysis Date = 05/11/22 Lab Sample ID = 1040102 # of QCUs = 0.9 Blind Sample ID = N154X Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 101.9 Analysis Date = 05/11/22 Lab Sample ID = 1020026 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.102 Most Probable Value = 0.098 Percent Recovery = 103.8 Analysis Date = 04/28/22 Lab Sample ID = 0960125 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.034 Most Probable Value = 0.032 Percent Recovery = 106.5 Analysis Date = 04/20/22 Lab Sample ID = 0880102 # of QCUs = 0.9 Blind Sample ID = N152X Lab Value = 0.095 Most Probable Value = 0.089 Percent Recovery = 106.2 Analysis Date = 04/20/22 Lab Sample ID = 0830134 # of QCUs = 1.1 Blind Sample ID = N151 Lab Value = 0.034 Most Probable Value = 0.032 Percent Recovery = 106.2 Analysis Date = 04/12/22 Lab Sample ID = 0760101 # of QCUs = 0.9 Blind Sample ID = N152X Lab Value = 0.093 Most Probable Value = 0.089 Percent Recovery = 104.5 Analysis Date = 04/12/22 Lab Sample ID = 0770096 # of QCUs = 0.8 Blind Sample ID = N151 Lab Value = 0.094 Most Probable Value = 0.089 Percent Recovery = 105.3 Analysis Date = 04/06/22 Lab Sample ID = 0690223 # of QCUs = 0.9 Blind Sample ID = N151 Lab Value = 0.035 Most Probable Value = 0.032 Percent Recovery = 108.0 Analysis Date = 03/31/22 Lab Sample ID = 0670120 # of QCUs = 1.1 Blind Sample ID = N152X Lab Value = 0.033 Most Probable Value = 0.032 Percent Recovery = 103.1 Analysis Date = 03/17/22 Lab Sample ID = 0560010 # of QCUs = 0.4 Blind Sample ID = N152X Lab Value = 0.035 Most Probable Value = 0.032 Percent Recovery = 108.4 Analysis Date = 03/09/22 Lab Sample ID = 0470023 # of QCUs = 1.2 Blind Sample ID = N152X Lab Value = 0.091 Most Probable Value = 0.089 Percent Recovery = 101.9 Analysis Date = 03/09/22 Lab Sample ID = 0480132 # of QCUs = 0.3 Blind Sample ID = N151 Lab Value = 0.095 Most Probable Value = 0.089 Percent Recovery = 106.3 Analysis Date = 03/08/22 Lab Sample ID = 0380063 # of QCUs = 1.1 Blind Sample ID = N151 Y = 100
The SGPlot Procedure

- Phosphorus as P, FIL, CFA, ACD-P, LL -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: CL020
Analysis Dates: 03/08/22 through 07/19/23
Open Data Set

Lab Value = 0.029 Most Probable Value = 0.028 Percent Recovery = 102.5 Analysis Date = 07/19/23 Lab Sample ID = 1660195 # of QCUs = 0.3 Blind Sample ID = N158X Lab Value = 0.109 Most Probable Value = 0.117 Percent Recovery = 93.0 Analysis Date = 06/28/23 Lab Sample ID = 1650069 # of QCUs = -1.4 Blind Sample ID = N157 Lab Value = 0.110 Most Probable Value = 0.117 Percent Recovery = 93.8 Analysis Date = 06/22/23 Lab Sample ID = 1460004 # of QCUs = -1.2 Blind Sample ID = N157 Lab Value = 0.112 Most Probable Value = 0.117 Percent Recovery = 95.9 Analysis Date = 06/22/23 Lab Sample ID = 1570043 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 0.029 Most Probable Value = 0.028 Percent Recovery = 102.1 Analysis Date = 06/08/23 Lab Sample ID = 1360050 # of QCUs = 0.3 Blind Sample ID = N158X Lab Value = 0.115 Most Probable Value = 0.117 Percent Recovery = 98.0 Analysis Date = 06/08/23 Lab Sample ID = 1310001 # of QCUs = -0.4 Blind Sample ID = N157 Lab Value = 0.030 Most Probable Value = 0.028 Percent Recovery = 106.1 Analysis Date = 05/31/23 Lab Sample ID = 1300165 # of QCUs = 0.8 Blind Sample ID = N158X Lab Value = 0.116 Most Probable Value = 0.117 Percent Recovery = 98.8 Analysis Date = 05/31/23 Lab Sample ID = 1020107 # of QCUs = -0.2 Blind Sample ID = N157 Lab Value = 0.026 Most Probable Value = 0.028 Percent Recovery = 92.9 Analysis Date = 05/26/23 Lab Sample ID = 1150153 # of QCUs = -1.0 Blind Sample ID = N158X Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 98.2 Analysis Date = 05/25/23 Lab Sample ID = 1240213 # of QCUs = -0.2 Blind Sample ID = N158X Lab Value = 0.029 Most Probable Value = 0.028 Percent Recovery = 102.1 Analysis Date = 05/17/23 Lab Sample ID = 1230177 # of QCUs = 0.3 Blind Sample ID = N158X Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 98.6 Analysis Date = 05/09/23 Lab Sample ID = 1090192 # of QCUs = -0.2 Blind Sample ID = N158X Lab Value = 0.115 Most Probable Value = 0.117 Percent Recovery = 98.5 Analysis Date = 05/09/23 Lab Sample ID = 1100090 # of QCUs = -0.3 Blind Sample ID = N157 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.0 Analysis Date = 04/20/23 Lab Sample ID = 0890107 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.113 Most Probable Value = 0.117 Percent Recovery = 96.8 Analysis Date = 04/19/23 Lab Sample ID = 0940131 # of QCUs = -0.6 Blind Sample ID = N157 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 100.6 Analysis Date = 04/11/23 Lab Sample ID = 0800082 # of QCUs = 0.1 Blind Sample ID = N156X Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.3 Analysis Date = 04/11/23 Lab Sample ID = 0820083 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.135 Most Probable Value = 0.131 Percent Recovery = 103.1 Analysis Date = 04/06/23 Lab Sample ID = 0750100 # of QCUs = 0.6 Blind Sample ID = N155 Lab Value = 0.066 Most Probable Value = 0.067 Percent Recovery = 98.4 Analysis Date = 03/28/23 Lab Sample ID = 0740034 # of QCUs = -0.3 Blind Sample ID = N156X Lab Value = 0.063 Most Probable Value = 0.067 Percent Recovery = 93.9 Analysis Date = 03/21/23 Lab Sample ID = 0670100 # of QCUs = -1.2 Blind Sample ID = N156X Lab Value = 0.065 Most Probable Value = 0.067 Percent Recovery = 97.0 Analysis Date = 03/21/23 Lab Sample ID = 0660113 # of QCUs = -0.6 Blind Sample ID = N156X Lab Value = 0.066 Most Probable Value = 0.067 Percent Recovery = 97.8 Analysis Date = 03/16/23 Lab Sample ID = 0540081 # of QCUs = -0.4 Blind Sample ID = N156X Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.6 Analysis Date = 03/16/23 Lab Sample ID = 0590094 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.2 Analysis Date = 02/17/23 Lab Sample ID = 0320034 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.069 Most Probable Value = 0.067 Percent Recovery = 103.3 Analysis Date = 02/16/23 Lab Sample ID = 0250119 # of QCUs = 0.6 Blind Sample ID = N156X Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.0 Analysis Date = 02/16/23 Lab Sample ID = 0240119 # of QCUs = 1.1 Blind Sample ID = N155 Lab Value = 0.070 Most Probable Value = 0.067 Percent Recovery = 104.5 Analysis Date = 02/14/23 Lab Sample ID = 0100104 # of QCUs = 0.8 Blind Sample ID = N156X Lab Value = 0.068 Most Probable Value = 0.067 Percent Recovery = 101.3 Analysis Date = 02/02/23 Lab Sample ID = 0050054 # of QCUs = 0.3 Blind Sample ID = N156X Lab Value = 0.140 Most Probable Value = 0.131 Percent Recovery = 106.6 Analysis Date = 02/02/23 Lab Sample ID = 3610136 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 100.1 Analysis Date = 01/24/23 Lab Sample ID = 3540136 # of QCUs = 0.0 Blind Sample ID = N156X Lab Value = 0.071 Most Probable Value = 0.067 Percent Recovery = 105.4 Analysis Date = 01/20/23 Lab Sample ID = 3200146 # of QCUs = 1.0 Blind Sample ID = N156X Lab Value = 0.136 Most Probable Value = 0.131 Percent Recovery = 103.5 Analysis Date = 01/05/23 Lab Sample ID = 3400092 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.143 Most Probable Value = 0.131 Percent Recovery = 109.1 Analysis Date = 01/05/23 Lab Sample ID = 3340031 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.140 Most Probable Value = 0.131 Percent Recovery = 107.1 Analysis Date = 12/28/22 Lab Sample ID = 3210271 # of QCUs = 1.3 Blind Sample ID = N155 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 99.9 Analysis Date = 12/21/22 Lab Sample ID = 3130111 # of QCUs = -0.0 Blind Sample ID = N156X Lab Value = 0.143 Most Probable Value = 0.131 Percent Recovery = 108.9 Analysis Date = 12/21/22 Lab Sample ID = 3190027 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.065 Most Probable Value = 0.067 Percent Recovery = 97.6 Analysis Date = 12/14/22 Lab Sample ID = 3060051 # of QCUs = -0.4 Blind Sample ID = N156X Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 99.4 Analysis Date = 12/14/22 Lab Sample ID = 3000168 # of QCUs = -0.1 Blind Sample ID = N156X Lab Value = 0.066 Most Probable Value = 0.067 Percent Recovery = 98.8 Analysis Date = 12/07/22 Lab Sample ID = 2930114 # of QCUs = -0.2 Blind Sample ID = N156X Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 100.1 Analysis Date = 12/07/22 Lab Sample ID = 2910109 # of QCUs = 0.0 Blind Sample ID = N156X Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.4 Analysis Date = 12/07/22 Lab Sample ID = 2920223 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.143 Most Probable Value = 0.131 Percent Recovery = 109.5 Analysis Date = 11/30/22 Lab Sample ID = 2860106 # of QCUs = 1.8 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.2 Analysis Date = 11/17/22 Lab Sample ID = 2770117 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 98.3 Analysis Date = 11/17/22 Lab Sample ID = 2630182 # of QCUs = -0.2 Blind Sample ID = N154X Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 100.4 Analysis Date = 11/17/22 Lab Sample ID = 2720120 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.1 Analysis Date = 11/17/22 Lab Sample ID = 2660046 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 98.3 Analysis Date = 11/09/22 Lab Sample ID = 2570114 # of QCUs = -0.2 Blind Sample ID = N154X Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 102.1 Analysis Date = 11/09/22 Lab Sample ID = 2580149 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.027 Most Probable Value = 0.029 Percent Recovery = 91.8 Analysis Date = 10/25/22 Lab Sample ID = 2500497 # of QCUs = -1.1 Blind Sample ID = N154X Lab Value = 0.027 Most Probable Value = 0.029 Percent Recovery = 93.2 Analysis Date = 10/04/22 Lab Sample ID = 2370218 # of QCUs = -0.9 Blind Sample ID = N154X Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 95.6 Analysis Date = 09/29/22 Lab Sample ID = 2300209 # of QCUs = -0.6 Blind Sample ID = N154X Lab Value = 0.103 Most Probable Value = 0.098 Percent Recovery = 104.6 Analysis Date = 09/28/22 Lab Sample ID = 2280356 # of QCUs = 0.7 Blind Sample ID = N153 Lab Value = 0.103 Most Probable Value = 0.098 Percent Recovery = 105.0 Analysis Date = 09/22/22 Lab Sample ID = 2210119 # of QCUs = 0.8 Blind Sample ID = N153 Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 101.7 Analysis Date = 09/21/22 Lab Sample ID = 2230329 # of QCUs = 0.2 Blind Sample ID = N154X Lab Value = 0.102 Most Probable Value = 0.098 Percent Recovery = 104.3 Analysis Date = 09/21/22 Lab Sample ID = 2140178 # of QCUs = 0.7 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.2 Analysis Date = 09/08/22 Lab Sample ID = 2090179 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.027 Most Probable Value = 0.029 Percent Recovery = 93.2 Analysis Date = 08/30/22 Lab Sample ID = 2000025 # of QCUs = -0.9 Blind Sample ID = N154X Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 100.3 Analysis Date = 08/30/22 Lab Sample ID = 2020023 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 100.9 Analysis Date = 08/24/22 Lab Sample ID = 1950117 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.027 Most Probable Value = 0.029 Percent Recovery = 93.5 Analysis Date = 08/18/22 Lab Sample ID = 1930195 # of QCUs = -0.9 Blind Sample ID = N154X Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 100.0 Analysis Date = 08/17/22 Lab Sample ID = 1870091 # of QCUs = 0.0 Blind Sample ID = N154X Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 99.3 Analysis Date = 08/11/22 Lab Sample ID = 1810188 # of QCUs = -0.1 Blind Sample ID = N154X Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 96.2 Analysis Date = 07/28/22 Lab Sample ID = 1740031 # of QCUs = -0.5 Blind Sample ID = N154X Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 99.6 Analysis Date = 07/28/22 Lab Sample ID = 1730127 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 101.0 Analysis Date = 07/26/22 Lab Sample ID = 1670122 # of QCUs = 0.1 Blind Sample ID = N154X Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 101.5 Analysis Date = 07/20/22 Lab Sample ID = 1660167 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 100.8 Analysis Date = 07/14/22 Lab Sample ID = 1580093 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.102 Most Probable Value = 0.098 Percent Recovery = 103.9 Analysis Date = 07/12/22 Lab Sample ID = 1440208 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 100.8 Analysis Date = 07/07/22 Lab Sample ID = 1520232 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 97.3 Analysis Date = 06/23/22 Lab Sample ID = 1380069 # of QCUs = -0.4 Blind Sample ID = N154X Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 94.2 Analysis Date = 06/23/22 Lab Sample ID = 1320262 # of QCUs = -0.8 Blind Sample ID = N154X Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 102.2 Analysis Date = 06/23/22 Lab Sample ID = 1370141 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 103.4 Analysis Date = 06/07/22 Lab Sample ID = 1230107 # of QCUs = 0.5 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 100.7 Analysis Date = 06/07/22 Lab Sample ID = 1180145 # of QCUs = 0.1 Blind Sample ID = N154X Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 98.3 Analysis Date = 05/24/22 Lab Sample ID = 1110199 # of QCUs = -0.2 Blind Sample ID = N154X Lab Value = 0.096 Most Probable Value = 0.098 Percent Recovery = 97.9 Analysis Date = 05/24/22 Lab Sample ID = 1090123 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.031 Most Probable Value = 0.029 Percent Recovery = 106.5 Analysis Date = 05/11/22 Lab Sample ID = 1040102 # of QCUs = 0.9 Blind Sample ID = N154X Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 101.9 Analysis Date = 05/11/22 Lab Sample ID = 1020026 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.102 Most Probable Value = 0.098 Percent Recovery = 103.8 Analysis Date = 04/28/22 Lab Sample ID = 0960125 # of QCUs = 0.6 Blind Sample ID = N153 Lab Value = 0.034 Most Probable Value = 0.032 Percent Recovery = 106.5 Analysis Date = 04/20/22 Lab Sample ID = 0880102 # of QCUs = 0.9 Blind Sample ID = N152X Lab Value = 0.095 Most Probable Value = 0.089 Percent Recovery = 106.2 Analysis Date = 04/20/22 Lab Sample ID = 0830134 # of QCUs = 1.1 Blind Sample ID = N151 Lab Value = 0.034 Most Probable Value = 0.032 Percent Recovery = 106.2 Analysis Date = 04/12/22 Lab Sample ID = 0760101 # of QCUs = 0.9 Blind Sample ID = N152X Lab Value = 0.093 Most Probable Value = 0.089 Percent Recovery = 104.5 Analysis Date = 04/12/22 Lab Sample ID = 0770096 # of QCUs = 0.8 Blind Sample ID = N151 Lab Value = 0.094 Most Probable Value = 0.089 Percent Recovery = 105.3 Analysis Date = 04/06/22 Lab Sample ID = 0690223 # of QCUs = 0.9 Blind Sample ID = N151 Lab Value = 0.035 Most Probable Value = 0.032 Percent Recovery = 108.0 Analysis Date = 03/31/22 Lab Sample ID = 0670120 # of QCUs = 1.1 Blind Sample ID = N152X Lab Value = 0.033 Most Probable Value = 0.032 Percent Recovery = 103.1 Analysis Date = 03/17/22 Lab Sample ID = 0560010 # of QCUs = 0.4 Blind Sample ID = N152X Lab Value = 0.035 Most Probable Value = 0.032 Percent Recovery = 108.4 Analysis Date = 03/09/22 Lab Sample ID = 0470023 # of QCUs = 1.2 Blind Sample ID = N152X Lab Value = 0.091 Most Probable Value = 0.089 Percent Recovery = 101.9 Analysis Date = 03/09/22 Lab Sample ID = 0480132 # of QCUs = 0.3 Blind Sample ID = N151 Lab Value = 0.095 Most Probable Value = 0.089 Percent Recovery = 106.3 Analysis Date = 03/08/22 Lab Sample ID = 0380063 # of QCUs = 1.1 Blind Sample ID = N151 Y = 100
The SGPlot Procedure


- Phosphorus as P, FIL, CFA, ALK-P -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: CL063
Analysis Dates: 03/08/22 through 06/21/23
Open Data Set

Lab Value = 0.273 Most Probable Value = 0.280 Percent Recovery = 97.5 Analysis Date = 06/21/23 Lab Sample ID = 1170149 # of QCUs = -0.5 Blind Sample ID = N158 Lab Value = 0.257 Most Probable Value = 0.280 Percent Recovery = 91.8 Analysis Date = 04/19/23 Lab Sample ID = 1020109 # of QCUs = -1.6 Blind Sample ID = N158 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.3 Analysis Date = 04/11/23 Lab Sample ID = 0880094 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.142 Most Probable Value = 0.131 Percent Recovery = 108.4 Analysis Date = 03/30/23 Lab Sample ID = 0740035 # of QCUs = 1.6 Blind Sample ID = N155 Lab Value = 0.693 Most Probable Value = 0.670 Percent Recovery = 103.4 Analysis Date = 03/14/23 Lab Sample ID = 0620098 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.522 Most Probable Value = 0.670 Percent Recovery = 77.9 Analysis Date = 02/24/23 Lab Sample ID = 0470004 # of QCUs = -4.4 Blind Sample ID = N156 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.3 Analysis Date = 02/09/23 Lab Sample ID = 0310089 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.144 Most Probable Value = 0.131 Percent Recovery = 109.9 Analysis Date = 02/02/23 Lab Sample ID = 0190116 # of QCUs = 1.9 Blind Sample ID = N155 Lab Value = 0.675 Most Probable Value = 0.670 Percent Recovery = 100.7 Analysis Date = 01/31/23 Lab Sample ID = 0040115 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.667 Most Probable Value = 0.670 Percent Recovery = 99.6 Analysis Date = 01/30/23 Lab Sample ID = 3490123 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.141 Most Probable Value = 0.131 Percent Recovery = 107.6 Analysis Date = 01/11/23 Lab Sample ID = 3260046 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.131 Percent Recovery = 103.8 Analysis Date = 01/04/23 Lab Sample ID = 3130112 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.670 Most Probable Value = 0.670 Percent Recovery = 100.0 Analysis Date = 12/15/22 Lab Sample ID = 2990137 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.663 Most Probable Value = 0.670 Percent Recovery = 99.0 Analysis Date = 12/06/22 Lab Sample ID = 2860104 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.094 Most Probable Value = 0.098 Percent Recovery = 95.9 Analysis Date = 11/08/22 Lab Sample ID = 2710052 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.101 Most Probable Value = 0.098 Percent Recovery = 103.0 Analysis Date = 10/26/22 Lab Sample ID = 2570116 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.285 Most Probable Value = 0.293 Percent Recovery = 97.3 Analysis Date = 09/26/22 Lab Sample ID = 2360392 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.284 Most Probable Value = 0.293 Percent Recovery = 97.0 Analysis Date = 08/31/22 Lab Sample ID = 2210118 # of QCUs = -0.6 Blind Sample ID = N154 Lab Value = 0.101 Most Probable Value = 0.098 Percent Recovery = 103.0 Analysis Date = 08/12/22 Lab Sample ID = 2080419 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.1 Analysis Date = 07/29/22 Lab Sample ID = 1930197 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.300 Most Probable Value = 0.293 Percent Recovery = 102.4 Analysis Date = 07/20/22 Lab Sample ID = 1790081 # of QCUs = 0.5 Blind Sample ID = N154 Lab Value = 0.263 Most Probable Value = 0.293 Percent Recovery = 89.6 Analysis Date = 06/29/22 Lab Sample ID = 1660164 # of QCUs = -2.1 Blind Sample ID = N154 Lab Value = 0.095 Most Probable Value = 0.098 Percent Recovery = 97.2 Analysis Date = 06/08/22 Lab Sample ID = 1460102 # of QCUs = -0.5 Blind Sample ID = N153 Lab Value = 0.093 Most Probable Value = 0.098 Percent Recovery = 95.2 Analysis Date = 05/25/22 Lab Sample ID = 1320259 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.7 Analysis Date = 05/10/22 Lab Sample ID = 1170084 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.296 Most Probable Value = 0.293 Percent Recovery = 101.0 Analysis Date = 04/28/22 Lab Sample ID = 1020027 # of QCUs = 0.2 Blind Sample ID = N154 Lab Value = 0.091 Most Probable Value = 0.089 Percent Recovery = 101.9 Analysis Date = 04/07/22 Lab Sample ID = 0820069 # of QCUs = 0.3 Blind Sample ID = N151 Lab Value = 0.095 Most Probable Value = 0.089 Percent Recovery = 106.4 Analysis Date = 03/23/22 Lab Sample ID = 0670119 # of QCUs = 1.1 Blind Sample ID = N151 Lab Value = 0.318 Most Probable Value = 0.323 Percent Recovery = 98.5 Analysis Date = 03/08/22 Lab Sample ID = 0540111 # of QCUs = -0.3 Blind Sample ID = N152 Y = 100
The SGPlot Procedure

- Phosphorus as P, FIL, CFA, ALK-P -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: CL063
Analysis Dates: 03/08/22 through 06/21/23
Open Data Set

Lab Value = 0.273 Most Probable Value = 0.280 Percent Recovery = 97.5 Analysis Date = 06/21/23 Lab Sample ID = 1170149 # of QCUs = -0.5 Blind Sample ID = N158 Lab Value = 0.257 Most Probable Value = 0.280 Percent Recovery = 91.8 Analysis Date = 04/19/23 Lab Sample ID = 1020109 # of QCUs = -1.6 Blind Sample ID = N158 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.3 Analysis Date = 04/11/23 Lab Sample ID = 0880094 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.142 Most Probable Value = 0.131 Percent Recovery = 108.4 Analysis Date = 03/30/23 Lab Sample ID = 0740035 # of QCUs = 1.6 Blind Sample ID = N155 Lab Value = 0.693 Most Probable Value = 0.670 Percent Recovery = 103.4 Analysis Date = 03/14/23 Lab Sample ID = 0620098 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.522 Most Probable Value = 0.670 Percent Recovery = 77.9 Analysis Date = 02/24/23 Lab Sample ID = 0470004 # of QCUs = -4.4 Blind Sample ID = N156 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.3 Analysis Date = 02/09/23 Lab Sample ID = 0310089 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.144 Most Probable Value = 0.131 Percent Recovery = 109.9 Analysis Date = 02/02/23 Lab Sample ID = 0190116 # of QCUs = 1.9 Blind Sample ID = N155 Lab Value = 0.675 Most Probable Value = 0.670 Percent Recovery = 100.7 Analysis Date = 01/31/23 Lab Sample ID = 0040115 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.667 Most Probable Value = 0.670 Percent Recovery = 99.6 Analysis Date = 01/30/23 Lab Sample ID = 3490123 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.141 Most Probable Value = 0.131 Percent Recovery = 107.6 Analysis Date = 01/11/23 Lab Sample ID = 3260046 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.131 Percent Recovery = 103.8 Analysis Date = 01/04/23 Lab Sample ID = 3130112 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.670 Most Probable Value = 0.670 Percent Recovery = 100.0 Analysis Date = 12/15/22 Lab Sample ID = 2990137 # of QCUs = 0.0 Blind Sample ID = N156 Lab Value = 0.663 Most Probable Value = 0.670 Percent Recovery = 99.0 Analysis Date = 12/06/22 Lab Sample ID = 2860104 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.094 Most Probable Value = 0.098 Percent Recovery = 95.9 Analysis Date = 11/08/22 Lab Sample ID = 2710052 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.101 Most Probable Value = 0.098 Percent Recovery = 103.0 Analysis Date = 10/26/22 Lab Sample ID = 2570116 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.285 Most Probable Value = 0.293 Percent Recovery = 97.3 Analysis Date = 09/26/22 Lab Sample ID = 2360392 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.284 Most Probable Value = 0.293 Percent Recovery = 97.0 Analysis Date = 08/31/22 Lab Sample ID = 2210118 # of QCUs = -0.6 Blind Sample ID = N154 Lab Value = 0.101 Most Probable Value = 0.098 Percent Recovery = 103.0 Analysis Date = 08/12/22 Lab Sample ID = 2080419 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.1 Analysis Date = 07/29/22 Lab Sample ID = 1930197 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.300 Most Probable Value = 0.293 Percent Recovery = 102.4 Analysis Date = 07/20/22 Lab Sample ID = 1790081 # of QCUs = 0.5 Blind Sample ID = N154 Lab Value = 0.263 Most Probable Value = 0.293 Percent Recovery = 89.6 Analysis Date = 06/29/22 Lab Sample ID = 1660164 # of QCUs = -2.1 Blind Sample ID = N154 Lab Value = 0.095 Most Probable Value = 0.098 Percent Recovery = 97.2 Analysis Date = 06/08/22 Lab Sample ID = 1460102 # of QCUs = -0.5 Blind Sample ID = N153 Lab Value = 0.093 Most Probable Value = 0.098 Percent Recovery = 95.2 Analysis Date = 05/25/22 Lab Sample ID = 1320259 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.7 Analysis Date = 05/10/22 Lab Sample ID = 1170084 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.296 Most Probable Value = 0.293 Percent Recovery = 101.0 Analysis Date = 04/28/22 Lab Sample ID = 1020027 # of QCUs = 0.2 Blind Sample ID = N154 Lab Value = 0.091 Most Probable Value = 0.089 Percent Recovery = 101.9 Analysis Date = 04/07/22 Lab Sample ID = 0820069 # of QCUs = 0.3 Blind Sample ID = N151 Lab Value = 0.095 Most Probable Value = 0.089 Percent Recovery = 106.4 Analysis Date = 03/23/22 Lab Sample ID = 0670119 # of QCUs = 1.1 Blind Sample ID = N151 Lab Value = 0.318 Most Probable Value = 0.323 Percent Recovery = 98.5 Analysis Date = 03/08/22 Lab Sample ID = 0540111 # of QCUs = -0.3 Blind Sample ID = N152 Y = 100
The SGPlot Procedure


- Phosphorus as P, UNF, ASF, Kjeldahl -
Percent Recovery by Date
Lab: NWQL, PCode: 00665, MCode: KJ009
Analysis Dates: 03/01/22 through 08/03/23
Open Data Set

Lab Value = 0.274 Most Probable Value = 0.280 Percent Recovery = 97.9 Analysis Date = 08/03/23 Lab Sample ID = 2020027 # of QCUs = -0.4 Blind Sample ID = N158 Lab Value = 0.282 Most Probable Value = 0.280 Percent Recovery = 100.7 Analysis Date = 07/28/23 Lab Sample ID = 1980052 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.290 Most Probable Value = 0.280 Percent Recovery = 103.6 Analysis Date = 07/27/23 Lab Sample ID = 1920172 # of QCUs = 0.7 Blind Sample ID = N158 Lab Value = 0.097 Most Probable Value = 0.117 Percent Recovery = 82.9 Analysis Date = 07/20/23 Lab Sample ID = 1860129 # of QCUs = -2.0 Blind Sample ID = N157 Lab Value = 0.105 Most Probable Value = 0.117 Percent Recovery = 89.7 Analysis Date = 07/19/23 Lab Sample ID = 1790031 # of QCUs = -1.2 Blind Sample ID = N157 Lab Value = 0.104 Most Probable Value = 0.117 Percent Recovery = 88.9 Analysis Date = 06/23/23 Lab Sample ID = 1660196 # of QCUs = -1.3 Blind Sample ID = N157 Lab Value = 0.119 Most Probable Value = 0.117 Percent Recovery = 101.7 Analysis Date = 06/21/23 Lab Sample ID = 1590234 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.258 Most Probable Value = 0.280 Percent Recovery = 92.1 Analysis Date = 06/01/23 Lab Sample ID = 1440064 # of QCUs = -1.6 Blind Sample ID = N158 Lab Value = 0.127 Most Probable Value = 0.117 Percent Recovery = 108.5 Analysis Date = 06/01/23 Lab Sample ID = 1440063 # of QCUs = 1.0 Blind Sample ID = N157 Lab Value = 0.273 Most Probable Value = 0.280 Percent Recovery = 97.5 Analysis Date = 05/30/23 Lab Sample ID = 1360051 # of QCUs = -0.5 Blind Sample ID = N158 Lab Value = 0.109 Most Probable Value = 0.117 Percent Recovery = 93.2 Analysis Date = 05/30/23 Lab Sample ID = 1360049 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 0.272 Most Probable Value = 0.280 Percent Recovery = 97.1 Analysis Date = 05/25/23 Lab Sample ID = 1300163 # of QCUs = -0.6 Blind Sample ID = N158 Lab Value = 0.115 Most Probable Value = 0.117 Percent Recovery = 98.3 Analysis Date = 05/25/23 Lab Sample ID = 1300164 # of QCUs = -0.2 Blind Sample ID = N157 Lab Value = 0.280 Most Probable Value = 0.280 Percent Recovery = 100.0 Analysis Date = 05/16/23 Lab Sample ID = 1240212 # of QCUs = 0.0 Blind Sample ID = N158 Lab Value = 0.104 Most Probable Value = 0.117 Percent Recovery = 88.9 Analysis Date = 05/16/23 Lab Sample ID = 1240211 # of QCUs = -1.3 Blind Sample ID = N157 Lab Value = 0.119 Most Probable Value = 0.117 Percent Recovery = 101.7 Analysis Date = 05/11/23 Lab Sample ID = 1230176 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.281 Most Probable Value = 0.280 Percent Recovery = 100.4 Analysis Date = 05/10/23 Lab Sample ID = 1170150 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.136 Most Probable Value = 0.117 Percent Recovery = 116.2 Analysis Date = 05/03/23 Lab Sample ID = 1150152 # of QCUs = 1.9 Blind Sample ID = N157 Lab Value = 0.267 Most Probable Value = 0.280 Percent Recovery = 95.4 Analysis Date = 05/02/23 Lab Sample ID = 1100091 # of QCUs = -0.9 Blind Sample ID = N158 Lab Value = 0.118 Most Probable Value = 0.117 Percent Recovery = 100.9 Analysis Date = 05/02/23 Lab Sample ID = 1090193 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.276 Most Probable Value = 0.280 Percent Recovery = 98.6 Analysis Date = 05/01/23 Lab Sample ID = 0940132 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.109 Most Probable Value = 0.117 Percent Recovery = 93.2 Analysis Date = 05/01/23 Lab Sample ID = 0960145 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 0.270 Most Probable Value = 0.280 Percent Recovery = 96.4 Analysis Date = 04/27/23 Lab Sample ID = 1020108 # of QCUs = -0.7 Blind Sample ID = N158 Lab Value = 0.656 Most Probable Value = 0.670 Percent Recovery = 97.9 Analysis Date = 04/24/23 Lab Sample ID = 0320035 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.144 Most Probable Value = 0.131 Percent Recovery = 109.9 Analysis Date = 04/24/23 Lab Sample ID = 0400094 # of QCUs = 1.3 Blind Sample ID = N155 Lab Value = 0.662 Most Probable Value = 0.670 Percent Recovery = 98.8 Analysis Date = 03/31/23 Lab Sample ID = 0890108 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.148 Most Probable Value = 0.131 Percent Recovery = 113.0 Analysis Date = 03/31/23 Lab Sample ID = 0880095 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.668 Most Probable Value = 0.670 Percent Recovery = 99.7 Analysis Date = 03/28/23 Lab Sample ID = 0820085 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.158 Most Probable Value = 0.131 Percent Recovery = 120.6 Analysis Date = 03/27/23 Lab Sample ID = 0800083 # of QCUs = 2.7 Blind Sample ID = N155 Lab Value = 0.131 Most Probable Value = 0.131 Percent Recovery = 100.0 Analysis Date = 03/23/23 Lab Sample ID = 2930113 # of QCUs = 0.0 Blind Sample ID = N155 Lab Value = 0.633 Most Probable Value = 0.670 Percent Recovery = 94.5 Analysis Date = 03/22/23 Lab Sample ID = 0750099 # of QCUs = -1.1 Blind Sample ID = N156 Lab Value = 0.130 Most Probable Value = 0.131 Percent Recovery = 99.2 Analysis Date = 03/21/23 Lab Sample ID = 0740036 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.675 Most Probable Value = 0.670 Percent Recovery = 100.7 Analysis Date = 03/17/23 Lab Sample ID = 0680151 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.145 Most Probable Value = 0.131 Percent Recovery = 110.7 Analysis Date = 03/17/23 Lab Sample ID = 0670101 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.125 Most Probable Value = 0.131 Percent Recovery = 95.4 Analysis Date = 03/17/23 Lab Sample ID = 0660112 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.599 Most Probable Value = 0.670 Percent Recovery = 89.4 Analysis Date = 03/16/23 Lab Sample ID = 0620099 # of QCUs = -2.1 Blind Sample ID = N156 Lab Value = 0.137 Most Probable Value = 0.131 Percent Recovery = 104.6 Analysis Date = 03/16/23 Lab Sample ID = 0600117 # of QCUs = 0.6 Blind Sample ID = N155 Lab Value = 0.618 Most Probable Value = 0.670 Percent Recovery = 92.2 Analysis Date = 03/15/23 Lab Sample ID = 0590095 # of QCUs = -1.6 Blind Sample ID = N156 Lab Value = 0.601 Most Probable Value = 0.670 Percent Recovery = 89.7 Analysis Date = 03/14/23 Lab Sample ID = 2920224 # of QCUs = -2.1 Blind Sample ID = N156 Lab Value = 0.618 Most Probable Value = 0.670 Percent Recovery = 92.2 Analysis Date = 03/14/23 Lab Sample ID = 2860105 # of QCUs = -1.6 Blind Sample ID = N156 Lab Value = 0.123 Most Probable Value = 0.131 Percent Recovery = 93.9 Analysis Date = 03/14/23 Lab Sample ID = 2910108 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.123 Most Probable Value = 0.131 Percent Recovery = 93.9 Analysis Date = 03/14/23 Lab Sample ID = 2790115 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.719 Most Probable Value = 0.670 Percent Recovery = 107.3 Analysis Date = 03/09/23 Lab Sample ID = 2770118 # of QCUs = 1.5 Blind Sample ID = N156 Lab Value = 0.272 Most Probable Value = 0.293 Percent Recovery = 92.8 Analysis Date = 03/06/23 Lab Sample ID = 2630181 # of QCUs = -1.4 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.098 Percent Recovery = 93.9 Analysis Date = 03/06/23 Lab Sample ID = 2630183 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.268 Most Probable Value = 0.293 Percent Recovery = 91.5 Analysis Date = 03/03/23 Lab Sample ID = 2710053 # of QCUs = -1.7 Blind Sample ID = N154 Lab Value = 0.091 Most Probable Value = 0.098 Percent Recovery = 92.9 Analysis Date = 03/03/23 Lab Sample ID = 2710054 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.122 Most Probable Value = 0.131 Percent Recovery = 93.1 Analysis Date = 02/28/23 Lab Sample ID = 0540082 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.601 Most Probable Value = 0.670 Percent Recovery = 89.7 Analysis Date = 02/24/23 Lab Sample ID = 0470005 # of QCUs = -2.1 Blind Sample ID = N156 Lab Value = 0.615 Most Probable Value = 0.670 Percent Recovery = 91.8 Analysis Date = 02/24/23 Lab Sample ID = 0380147 # of QCUs = -1.6 Blind Sample ID = N156 Lab Value = 0.115 Most Probable Value = 0.131 Percent Recovery = 87.8 Analysis Date = 02/17/23 Lab Sample ID = 0310088 # of QCUs = -1.6 Blind Sample ID = N155 Lab Value = 0.255 Most Probable Value = 0.293 Percent Recovery = 87.0 Analysis Date = 02/16/23 Lab Sample ID = 2570115 # of QCUs = -2.6 Blind Sample ID = N154 Lab Value = 0.080 Most Probable Value = 0.098 Percent Recovery = 81.6 Analysis Date = 02/16/23 Lab Sample ID = 2570113 # of QCUs = -1.8 Blind Sample ID = N153 Lab Value = 0.246 Most Probable Value = 0.293 Percent Recovery = 84.0 Analysis Date = 02/14/23 Lab Sample ID = 2500496 # of QCUs = -3.2 Blind Sample ID = N154 Lab Value = 0.079 Most Probable Value = 0.098 Percent Recovery = 80.6 Analysis Date = 02/14/23 Lab Sample ID = 2500495 # of QCUs = -1.9 Blind Sample ID = N153 Lab Value = 0.263 Most Probable Value = 0.293 Percent Recovery = 89.8 Analysis Date = 02/02/23 Lab Sample ID = 2360393 # of QCUs = -2.0 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.098 Percent Recovery = 91.8 Analysis Date = 02/02/23 Lab Sample ID = 2360394 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.669 Most Probable Value = 0.670 Percent Recovery = 99.9 Analysis Date = 02/01/23 Lab Sample ID = 0240118 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 0.642 Most Probable Value = 0.670 Percent Recovery = 95.8 Analysis Date = 02/01/23 Lab Sample ID = 0260068 # of QCUs = -0.8 Blind Sample ID = N156 Lab Value = 0.128 Most Probable Value = 0.131 Percent Recovery = 97.7 Analysis Date = 02/01/23 Lab Sample ID = 0250118 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.141 Most Probable Value = 0.131 Percent Recovery = 107.6 Analysis Date = 02/01/23 Lab Sample ID = 0190115 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.674 Most Probable Value = 0.670 Percent Recovery = 100.6 Analysis Date = 01/31/23 Lab Sample ID = 0120195 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.126 Most Probable Value = 0.131 Percent Recovery = 96.2 Analysis Date = 01/31/23 Lab Sample ID = 0100105 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.649 Most Probable Value = 0.670 Percent Recovery = 96.9 Analysis Date = 01/30/23 Lab Sample ID = 0040116 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.147 Most Probable Value = 0.131 Percent Recovery = 112.2 Analysis Date = 01/30/23 Lab Sample ID = 0050053 # of QCUs = 1.6 Blind Sample ID = N155 Lab Value = 0.279 Most Probable Value = 0.293 Percent Recovery = 95.2 Analysis Date = 01/26/23 Lab Sample ID = 2280355 # of QCUs = -1.0 Blind Sample ID = N154 Lab Value = 0.085 Most Probable Value = 0.098 Percent Recovery = 86.7 Analysis Date = 01/26/23 Lab Sample ID = 2280354 # of QCUs = -1.3 Blind Sample ID = N153 Lab Value = 0.261 Most Probable Value = 0.293 Percent Recovery = 89.1 Analysis Date = 01/12/23 Lab Sample ID = 2210117 # of QCUs = -2.2 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.8 Analysis Date = 01/12/23 Lab Sample ID = 2210120 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.637 Most Probable Value = 0.670 Percent Recovery = 95.1 Analysis Date = 12/30/22 Lab Sample ID = 3610137 # of QCUs = -1.0 Blind Sample ID = N156 Lab Value = 0.124 Most Probable Value = 0.131 Percent Recovery = 94.7 Analysis Date = 12/30/22 Lab Sample ID = 3620088 # of QCUs = -0.7 Blind Sample ID = N155 Lab Value = 0.624 Most Probable Value = 0.670 Percent Recovery = 93.1 Analysis Date = 12/21/22 Lab Sample ID = 3490122 # of QCUs = -1.4 Blind Sample ID = N156 Lab Value = 0.125 Most Probable Value = 0.131 Percent Recovery = 95.4 Analysis Date = 12/21/22 Lab Sample ID = 3540135 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.632 Most Probable Value = 0.670 Percent Recovery = 94.3 Analysis Date = 12/20/22 Lab Sample ID = 2990138 # of QCUs = -1.1 Blind Sample ID = N156 Lab Value = 0.140 Most Probable Value = 0.131 Percent Recovery = 106.9 Analysis Date = 12/14/22 Lab Sample ID = 3000167 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.126 Most Probable Value = 0.131 Percent Recovery = 96.2 Analysis Date = 12/13/22 Lab Sample ID = 3420130 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.130 Most Probable Value = 0.131 Percent Recovery = 99.2 Analysis Date = 12/08/22 Lab Sample ID = 3060050 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.643 Most Probable Value = 0.670 Percent Recovery = 96.0 Analysis Date = 12/07/22 Lab Sample ID = 3400091 # of QCUs = -0.8 Blind Sample ID = N156 Lab Value = 0.619 Most Probable Value = 0.670 Percent Recovery = 92.4 Analysis Date = 12/07/22 Lab Sample ID = 3340032 # of QCUs = -1.5 Blind Sample ID = N156 Lab Value = 0.626 Most Probable Value = 0.670 Percent Recovery = 93.4 Analysis Date = 12/06/22 Lab Sample ID = 3070232 # of QCUs = -1.3 Blind Sample ID = N156 Lab Value = 0.122 Most Probable Value = 0.131 Percent Recovery = 93.1 Analysis Date = 12/06/22 Lab Sample ID = 3130110 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.624 Most Probable Value = 0.670 Percent Recovery = 93.1 Analysis Date = 11/30/22 Lab Sample ID = 3210273 # of QCUs = -1.4 Blind Sample ID = N156 Lab Value = 0.637 Most Probable Value = 0.670 Percent Recovery = 95.1 Analysis Date = 11/30/22 Lab Sample ID = 3190028 # of QCUs = -1.0 Blind Sample ID = N156 Lab Value = 0.136 Most Probable Value = 0.131 Percent Recovery = 103.8 Analysis Date = 11/30/22 Lab Sample ID = 3260047 # of QCUs = 0.5 Blind Sample ID = N155 Lab Value = 0.135 Most Probable Value = 0.131 Percent Recovery = 103.1 Analysis Date = 11/30/22 Lab Sample ID = 3200147 # of QCUs = 0.4 Blind Sample ID = N155 Lab Value = 0.284 Most Probable Value = 0.293 Percent Recovery = 96.9 Analysis Date = 11/23/22 Lab Sample ID = 2140177 # of QCUs = -0.6 Blind Sample ID = N154 Lab Value = 0.088 Most Probable Value = 0.098 Percent Recovery = 89.8 Analysis Date = 11/23/22 Lab Sample ID = 2140176 # of QCUs = -1.0 Blind Sample ID = N153 Lab Value = 0.306 Most Probable Value = 0.293 Percent Recovery = 104.4 Analysis Date = 11/16/22 Lab Sample ID = 2080418 # of QCUs = 0.9 Blind Sample ID = N154 Lab Value = 0.111 Most Probable Value = 0.098 Percent Recovery = 113.3 Analysis Date = 11/16/22 Lab Sample ID = 2080417 # of QCUs = 1.3 Blind Sample ID = N153 Lab Value = 0.300 Most Probable Value = 0.293 Percent Recovery = 102.4 Analysis Date = 11/08/22 Lab Sample ID = 2000026 # of QCUs = 0.5 Blind Sample ID = N154 Lab Value = 0.094 Most Probable Value = 0.098 Percent Recovery = 95.9 Analysis Date = 11/08/22 Lab Sample ID = 2000027 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.280 Most Probable Value = 0.293 Percent Recovery = 95.6 Analysis Date = 11/01/22 Lab Sample ID = 1930196 # of QCUs = -0.9 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.8 Analysis Date = 11/01/22 Lab Sample ID = 1930198 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.297 Most Probable Value = 0.293 Percent Recovery = 101.4 Analysis Date = 10/25/22 Lab Sample ID = 1870092 # of QCUs = 0.3 Blind Sample ID = N154 Lab Value = 0.082 Most Probable Value = 0.098 Percent Recovery = 83.7 Analysis Date = 10/25/22 Lab Sample ID = 1870093 # of QCUs = -1.6 Blind Sample ID = N153 Lab Value = 0.275 Most Probable Value = 0.293 Percent Recovery = 93.9 Analysis Date = 10/20/22 Lab Sample ID = 1790083 # of QCUs = -1.2 Blind Sample ID = N154 Lab Value = 0.083 Most Probable Value = 0.098 Percent Recovery = 84.7 Analysis Date = 10/20/22 Lab Sample ID = 1790082 # of QCUs = -1.5 Blind Sample ID = N153 Lab Value = 0.283 Most Probable Value = 0.293 Percent Recovery = 96.6 Analysis Date = 10/18/22 Lab Sample ID = 1730128 # of QCUs = -0.7 Blind Sample ID = N154 Lab Value = 0.079 Most Probable Value = 0.098 Percent Recovery = 80.6 Analysis Date = 10/18/22 Lab Sample ID = 1730129 # of QCUs = -1.9 Blind Sample ID = N153 Lab Value = 0.266 Most Probable Value = 0.293 Percent Recovery = 90.8 Analysis Date = 10/13/22 Lab Sample ID = 1660166 # of QCUs = -1.8 Blind Sample ID = N154 Lab Value = 0.082 Most Probable Value = 0.098 Percent Recovery = 83.7 Analysis Date = 10/13/22 Lab Sample ID = 1660165 # of QCUs = -1.6 Blind Sample ID = N153 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.6 Analysis Date = 10/07/22 Lab Sample ID = 1580094 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.098 Percent Recovery = 91.8 Analysis Date = 10/07/22 Lab Sample ID = 1580092 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.302 Most Probable Value = 0.293 Percent Recovery = 103.1 Analysis Date = 09/26/22 Lab Sample ID = 1090124 # of QCUs = 0.6 Blind Sample ID = N154 Lab Value = 0.288 Most Probable Value = 0.293 Percent Recovery = 98.3 Analysis Date = 09/08/22 Lab Sample ID = 1460100 # of QCUs = -0.3 Blind Sample ID = N154 Lab Value = 0.079 Most Probable Value = 0.098 Percent Recovery = 80.6 Analysis Date = 09/08/22 Lab Sample ID = 1460101 # of QCUs = -1.9 Blind Sample ID = N153 Lab Value = 0.312 Most Probable Value = 0.293 Percent Recovery = 106.5 Analysis Date = 08/31/22 Lab Sample ID = 1380067 # of QCUs = 1.3 Blind Sample ID = N154 Lab Value = 0.107 Most Probable Value = 0.098 Percent Recovery = 109.2 Analysis Date = 08/31/22 Lab Sample ID = 1380068 # of QCUs = 0.9 Blind Sample ID = N153 Lab Value = 0.292 Most Probable Value = 0.293 Percent Recovery = 99.7 Analysis Date = 08/29/22 Lab Sample ID = 1320261 # of QCUs = -0.1 Blind Sample ID = N154 Lab Value = 0.095 Most Probable Value = 0.098 Percent Recovery = 96.9 Analysis Date = 08/29/22 Lab Sample ID = 1320260 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.6 Analysis Date = 08/10/22 Lab Sample ID = 1230105 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.8 Analysis Date = 08/10/22 Lab Sample ID = 1230106 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.085 Most Probable Value = 0.098 Percent Recovery = 86.7 Analysis Date = 07/28/22 Lab Sample ID = 1170085 # of QCUs = -1.3 Blind Sample ID = N153 Lab Value = 1.981 Most Probable Value = 1.995 Percent Recovery = 99.3 Analysis Date = 06/14/22 Lab Sample ID = 0900128 # of QCUs = -0.1 Blind Sample ID = NS31 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.0 Analysis Date = 06/08/22 Lab Sample ID = 1020025 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.6 Analysis Date = 06/03/22 Lab Sample ID = 0960124 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.108 Most Probable Value = 0.089 Percent Recovery = 121.3 Analysis Date = 06/01/22 Lab Sample ID = 0880101 # of QCUs = 1.9 Blind Sample ID = N151 Lab Value = 1.974 Most Probable Value = 1.995 Percent Recovery = 98.9 Analysis Date = 05/17/22 Lab Sample ID = 0770098 # of QCUs = -0.2 Blind Sample ID = NS31 Lab Value = 0.308 Most Probable Value = 0.323 Percent Recovery = 95.4 Analysis Date = 05/17/22 Lab Sample ID = 0820070 # of QCUs = -0.9 Blind Sample ID = N152 Lab Value = 0.072 Most Probable Value = 0.089 Percent Recovery = 80.9 Analysis Date = 05/16/22 Lab Sample ID = 0760100 # of QCUs = -1.7 Blind Sample ID = N151 Lab Value = 1.889 Most Probable Value = 1.995 Percent Recovery = 94.7 Analysis Date = 05/12/22 Lab Sample ID = 0690222 # of QCUs = -1.1 Blind Sample ID = NS31 Lab Value = 0.295 Most Probable Value = 0.323 Percent Recovery = 91.3 Analysis Date = 05/05/22 Lab Sample ID = 0670121 # of QCUs = -1.7 Blind Sample ID = N152 Lab Value = 0.081 Most Probable Value = 0.089 Percent Recovery = 91.0 Analysis Date = 05/03/22 Lab Sample ID = 0540112 # of QCUs = -0.8 Blind Sample ID = N151 Lab Value = 0.320 Most Probable Value = 0.323 Percent Recovery = 99.1 Analysis Date = 05/02/22 Lab Sample ID = 0480133 # of QCUs = -0.2 Blind Sample ID = N152 Lab Value = 0.080 Most Probable Value = 0.089 Percent Recovery = 89.9 Analysis Date = 03/03/22 Lab Sample ID = 0390079 # of QCUs = -0.9 Blind Sample ID = N151 Lab Value = 0.311 Most Probable Value = 0.323 Percent Recovery = 96.3 Analysis Date = 03/01/22 Lab Sample ID = 0380064 # of QCUs = -0.7 Blind Sample ID = N152 Y = 100
The SGPlot Procedure

- Phosphorus as P, UNF, ASF, Kjeldahl -
Percent Recovery by Concentration
NWQL Parameter: 00665, Method: KJ009
Analysis Dates: 03/01/22 through 08/03/23
Open Data Set

Lab Value = 0.274 Most Probable Value = 0.280 Percent Recovery = 97.9 Analysis Date = 08/03/23 Lab Sample ID = 2020027 # of QCUs = -0.4 Blind Sample ID = N158 Lab Value = 0.282 Most Probable Value = 0.280 Percent Recovery = 100.7 Analysis Date = 07/28/23 Lab Sample ID = 1980052 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.290 Most Probable Value = 0.280 Percent Recovery = 103.6 Analysis Date = 07/27/23 Lab Sample ID = 1920172 # of QCUs = 0.7 Blind Sample ID = N158 Lab Value = 0.097 Most Probable Value = 0.117 Percent Recovery = 82.9 Analysis Date = 07/20/23 Lab Sample ID = 1860129 # of QCUs = -2.0 Blind Sample ID = N157 Lab Value = 0.105 Most Probable Value = 0.117 Percent Recovery = 89.7 Analysis Date = 07/19/23 Lab Sample ID = 1790031 # of QCUs = -1.2 Blind Sample ID = N157 Lab Value = 0.104 Most Probable Value = 0.117 Percent Recovery = 88.9 Analysis Date = 06/23/23 Lab Sample ID = 1660196 # of QCUs = -1.3 Blind Sample ID = N157 Lab Value = 0.119 Most Probable Value = 0.117 Percent Recovery = 101.7 Analysis Date = 06/21/23 Lab Sample ID = 1590234 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.258 Most Probable Value = 0.280 Percent Recovery = 92.1 Analysis Date = 06/01/23 Lab Sample ID = 1440064 # of QCUs = -1.6 Blind Sample ID = N158 Lab Value = 0.127 Most Probable Value = 0.117 Percent Recovery = 108.5 Analysis Date = 06/01/23 Lab Sample ID = 1440063 # of QCUs = 1.0 Blind Sample ID = N157 Lab Value = 0.273 Most Probable Value = 0.280 Percent Recovery = 97.5 Analysis Date = 05/30/23 Lab Sample ID = 1360051 # of QCUs = -0.5 Blind Sample ID = N158 Lab Value = 0.109 Most Probable Value = 0.117 Percent Recovery = 93.2 Analysis Date = 05/30/23 Lab Sample ID = 1360049 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 0.272 Most Probable Value = 0.280 Percent Recovery = 97.1 Analysis Date = 05/25/23 Lab Sample ID = 1300163 # of QCUs = -0.6 Blind Sample ID = N158 Lab Value = 0.115 Most Probable Value = 0.117 Percent Recovery = 98.3 Analysis Date = 05/25/23 Lab Sample ID = 1300164 # of QCUs = -0.2 Blind Sample ID = N157 Lab Value = 0.280 Most Probable Value = 0.280 Percent Recovery = 100.0 Analysis Date = 05/16/23 Lab Sample ID = 1240212 # of QCUs = 0.0 Blind Sample ID = N158 Lab Value = 0.104 Most Probable Value = 0.117 Percent Recovery = 88.9 Analysis Date = 05/16/23 Lab Sample ID = 1240211 # of QCUs = -1.3 Blind Sample ID = N157 Lab Value = 0.119 Most Probable Value = 0.117 Percent Recovery = 101.7 Analysis Date = 05/11/23 Lab Sample ID = 1230176 # of QCUs = 0.2 Blind Sample ID = N157 Lab Value = 0.281 Most Probable Value = 0.280 Percent Recovery = 100.4 Analysis Date = 05/10/23 Lab Sample ID = 1170150 # of QCUs = 0.1 Blind Sample ID = N158 Lab Value = 0.136 Most Probable Value = 0.117 Percent Recovery = 116.2 Analysis Date = 05/03/23 Lab Sample ID = 1150152 # of QCUs = 1.9 Blind Sample ID = N157 Lab Value = 0.267 Most Probable Value = 0.280 Percent Recovery = 95.4 Analysis Date = 05/02/23 Lab Sample ID = 1100091 # of QCUs = -0.9 Blind Sample ID = N158 Lab Value = 0.118 Most Probable Value = 0.117 Percent Recovery = 100.9 Analysis Date = 05/02/23 Lab Sample ID = 1090193 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.276 Most Probable Value = 0.280 Percent Recovery = 98.6 Analysis Date = 05/01/23 Lab Sample ID = 0940132 # of QCUs = -0.3 Blind Sample ID = N158 Lab Value = 0.109 Most Probable Value = 0.117 Percent Recovery = 93.2 Analysis Date = 05/01/23 Lab Sample ID = 0960145 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 0.270 Most Probable Value = 0.280 Percent Recovery = 96.4 Analysis Date = 04/27/23 Lab Sample ID = 1020108 # of QCUs = -0.7 Blind Sample ID = N158 Lab Value = 0.656 Most Probable Value = 0.670 Percent Recovery = 97.9 Analysis Date = 04/24/23 Lab Sample ID = 0320035 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.144 Most Probable Value = 0.131 Percent Recovery = 109.9 Analysis Date = 04/24/23 Lab Sample ID = 0400094 # of QCUs = 1.3 Blind Sample ID = N155 Lab Value = 0.662 Most Probable Value = 0.670 Percent Recovery = 98.8 Analysis Date = 03/31/23 Lab Sample ID = 0890108 # of QCUs = -0.2 Blind Sample ID = N156 Lab Value = 0.148 Most Probable Value = 0.131 Percent Recovery = 113.0 Analysis Date = 03/31/23 Lab Sample ID = 0880095 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.668 Most Probable Value = 0.670 Percent Recovery = 99.7 Analysis Date = 03/28/23 Lab Sample ID = 0820085 # of QCUs = -0.1 Blind Sample ID = N156 Lab Value = 0.158 Most Probable Value = 0.131 Percent Recovery = 120.6 Analysis Date = 03/27/23 Lab Sample ID = 0800083 # of QCUs = 2.7 Blind Sample ID = N155 Lab Value = 0.131 Most Probable Value = 0.131 Percent Recovery = 100.0 Analysis Date = 03/23/23 Lab Sample ID = 2930113 # of QCUs = 0.0 Blind Sample ID = N155 Lab Value = 0.633 Most Probable Value = 0.670 Percent Recovery = 94.5 Analysis Date = 03/22/23 Lab Sample ID = 0750099 # of QCUs = -1.1 Blind Sample ID = N156 Lab Value = 0.130 Most Probable Value = 0.131 Percent Recovery = 99.2 Analysis Date = 03/21/23 Lab Sample ID = 0740036 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.675 Most Probable Value = 0.670 Percent Recovery = 100.7 Analysis Date = 03/17/23 Lab Sample ID = 0680151 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.145 Most Probable Value = 0.131 Percent Recovery = 110.7 Analysis Date = 03/17/23 Lab Sample ID = 0670101 # of QCUs = 1.4 Blind Sample ID = N155 Lab Value = 0.125 Most Probable Value = 0.131 Percent Recovery = 95.4 Analysis Date = 03/17/23 Lab Sample ID = 0660112 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.599 Most Probable Value = 0.670 Percent Recovery = 89.4 Analysis Date = 03/16/23 Lab Sample ID = 0620099 # of QCUs = -2.1 Blind Sample ID = N156 Lab Value = 0.137 Most Probable Value = 0.131 Percent Recovery = 104.6 Analysis Date = 03/16/23 Lab Sample ID = 0600117 # of QCUs = 0.6 Blind Sample ID = N155 Lab Value = 0.618 Most Probable Value = 0.670 Percent Recovery = 92.2 Analysis Date = 03/15/23 Lab Sample ID = 0590095 # of QCUs = -1.6 Blind Sample ID = N156 Lab Value = 0.601 Most Probable Value = 0.670 Percent Recovery = 89.7 Analysis Date = 03/14/23 Lab Sample ID = 2920224 # of QCUs = -2.1 Blind Sample ID = N156 Lab Value = 0.618 Most Probable Value = 0.670 Percent Recovery = 92.2 Analysis Date = 03/14/23 Lab Sample ID = 2860105 # of QCUs = -1.6 Blind Sample ID = N156 Lab Value = 0.123 Most Probable Value = 0.131 Percent Recovery = 93.9 Analysis Date = 03/14/23 Lab Sample ID = 2910108 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.123 Most Probable Value = 0.131 Percent Recovery = 93.9 Analysis Date = 03/14/23 Lab Sample ID = 2790115 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.719 Most Probable Value = 0.670 Percent Recovery = 107.3 Analysis Date = 03/09/23 Lab Sample ID = 2770118 # of QCUs = 1.5 Blind Sample ID = N156 Lab Value = 0.272 Most Probable Value = 0.293 Percent Recovery = 92.8 Analysis Date = 03/06/23 Lab Sample ID = 2630181 # of QCUs = -1.4 Blind Sample ID = N154 Lab Value = 0.092 Most Probable Value = 0.098 Percent Recovery = 93.9 Analysis Date = 03/06/23 Lab Sample ID = 2630183 # of QCUs = -0.6 Blind Sample ID = N153 Lab Value = 0.268 Most Probable Value = 0.293 Percent Recovery = 91.5 Analysis Date = 03/03/23 Lab Sample ID = 2710053 # of QCUs = -1.7 Blind Sample ID = N154 Lab Value = 0.091 Most Probable Value = 0.098 Percent Recovery = 92.9 Analysis Date = 03/03/23 Lab Sample ID = 2710054 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 0.122 Most Probable Value = 0.131 Percent Recovery = 93.1 Analysis Date = 02/28/23 Lab Sample ID = 0540082 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.601 Most Probable Value = 0.670 Percent Recovery = 89.7 Analysis Date = 02/24/23 Lab Sample ID = 0470005 # of QCUs = -2.1 Blind Sample ID = N156 Lab Value = 0.615 Most Probable Value = 0.670 Percent Recovery = 91.8 Analysis Date = 02/24/23 Lab Sample ID = 0380147 # of QCUs = -1.6 Blind Sample ID = N156 Lab Value = 0.115 Most Probable Value = 0.131 Percent Recovery = 87.8 Analysis Date = 02/17/23 Lab Sample ID = 0310088 # of QCUs = -1.6 Blind Sample ID = N155 Lab Value = 0.255 Most Probable Value = 0.293 Percent Recovery = 87.0 Analysis Date = 02/16/23 Lab Sample ID = 2570115 # of QCUs = -2.6 Blind Sample ID = N154 Lab Value = 0.080 Most Probable Value = 0.098 Percent Recovery = 81.6 Analysis Date = 02/16/23 Lab Sample ID = 2570113 # of QCUs = -1.8 Blind Sample ID = N153 Lab Value = 0.246 Most Probable Value = 0.293 Percent Recovery = 84.0 Analysis Date = 02/14/23 Lab Sample ID = 2500496 # of QCUs = -3.2 Blind Sample ID = N154 Lab Value = 0.079 Most Probable Value = 0.098 Percent Recovery = 80.6 Analysis Date = 02/14/23 Lab Sample ID = 2500495 # of QCUs = -1.9 Blind Sample ID = N153 Lab Value = 0.263 Most Probable Value = 0.293 Percent Recovery = 89.8 Analysis Date = 02/02/23 Lab Sample ID = 2360393 # of QCUs = -2.0 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.098 Percent Recovery = 91.8 Analysis Date = 02/02/23 Lab Sample ID = 2360394 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.669 Most Probable Value = 0.670 Percent Recovery = 99.9 Analysis Date = 02/01/23 Lab Sample ID = 0240118 # of QCUs = -0.0 Blind Sample ID = N156 Lab Value = 0.642 Most Probable Value = 0.670 Percent Recovery = 95.8 Analysis Date = 02/01/23 Lab Sample ID = 0260068 # of QCUs = -0.8 Blind Sample ID = N156 Lab Value = 0.128 Most Probable Value = 0.131 Percent Recovery = 97.7 Analysis Date = 02/01/23 Lab Sample ID = 0250118 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.141 Most Probable Value = 0.131 Percent Recovery = 107.6 Analysis Date = 02/01/23 Lab Sample ID = 0190115 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.674 Most Probable Value = 0.670 Percent Recovery = 100.6 Analysis Date = 01/31/23 Lab Sample ID = 0120195 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.126 Most Probable Value = 0.131 Percent Recovery = 96.2 Analysis Date = 01/31/23 Lab Sample ID = 0100105 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.649 Most Probable Value = 0.670 Percent Recovery = 96.9 Analysis Date = 01/30/23 Lab Sample ID = 0040116 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.147 Most Probable Value = 0.131 Percent Recovery = 112.2 Analysis Date = 01/30/23 Lab Sample ID = 0050053 # of QCUs = 1.6 Blind Sample ID = N155 Lab Value = 0.279 Most Probable Value = 0.293 Percent Recovery = 95.2 Analysis Date = 01/26/23 Lab Sample ID = 2280355 # of QCUs = -1.0 Blind Sample ID = N154 Lab Value = 0.085 Most Probable Value = 0.098 Percent Recovery = 86.7 Analysis Date = 01/26/23 Lab Sample ID = 2280354 # of QCUs = -1.3 Blind Sample ID = N153 Lab Value = 0.261 Most Probable Value = 0.293 Percent Recovery = 89.1 Analysis Date = 01/12/23 Lab Sample ID = 2210117 # of QCUs = -2.2 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.8 Analysis Date = 01/12/23 Lab Sample ID = 2210120 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.637 Most Probable Value = 0.670 Percent Recovery = 95.1 Analysis Date = 12/30/22 Lab Sample ID = 3610137 # of QCUs = -1.0 Blind Sample ID = N156 Lab Value = 0.124 Most Probable Value = 0.131 Percent Recovery = 94.7 Analysis Date = 12/30/22 Lab Sample ID = 3620088 # of QCUs = -0.7 Blind Sample ID = N155 Lab Value = 0.624 Most Probable Value = 0.670 Percent Recovery = 93.1 Analysis Date = 12/21/22 Lab Sample ID = 3490122 # of QCUs = -1.4 Blind Sample ID = N156 Lab Value = 0.125 Most Probable Value = 0.131 Percent Recovery = 95.4 Analysis Date = 12/21/22 Lab Sample ID = 3540135 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.632 Most Probable Value = 0.670 Percent Recovery = 94.3 Analysis Date = 12/20/22 Lab Sample ID = 2990138 # of QCUs = -1.1 Blind Sample ID = N156 Lab Value = 0.140 Most Probable Value = 0.131 Percent Recovery = 106.9 Analysis Date = 12/14/22 Lab Sample ID = 3000167 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.126 Most Probable Value = 0.131 Percent Recovery = 96.2 Analysis Date = 12/13/22 Lab Sample ID = 3420130 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.130 Most Probable Value = 0.131 Percent Recovery = 99.2 Analysis Date = 12/08/22 Lab Sample ID = 3060050 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 0.643 Most Probable Value = 0.670 Percent Recovery = 96.0 Analysis Date = 12/07/22 Lab Sample ID = 3400091 # of QCUs = -0.8 Blind Sample ID = N156 Lab Value = 0.619 Most Probable Value = 0.670 Percent Recovery = 92.4 Analysis Date = 12/07/22 Lab Sample ID = 3340032 # of QCUs = -1.5 Blind Sample ID = N156 Lab Value = 0.626 Most Probable Value = 0.670 Percent Recovery = 93.4 Analysis Date = 12/06/22 Lab Sample ID = 3070232 # of QCUs = -1.3 Blind Sample ID = N156 Lab Value = 0.122 Most Probable Value = 0.131 Percent Recovery = 93.1 Analysis Date = 12/06/22 Lab Sample ID = 3130110 # of QCUs = -0.9 Blind Sample ID = N155 Lab Value = 0.624 Most Probable Value = 0.670 Percent Recovery = 93.1 Analysis Date = 11/30/22 Lab Sample ID = 3210273 # of QCUs = -1.4 Blind Sample ID = N156 Lab Value = 0.637 Most Probable Value = 0.670 Percent Recovery = 95.1 Analysis Date = 11/30/22 Lab Sample ID = 3190028 # of QCUs = -1.0 Blind Sample ID = N156 Lab Value = 0.136 Most Probable Value = 0.131 Percent Recovery = 103.8 Analysis Date = 11/30/22 Lab Sample ID = 3260047 # of QCUs = 0.5 Blind Sample ID = N155 Lab Value = 0.135 Most Probable Value = 0.131 Percent Recovery = 103.1 Analysis Date = 11/30/22 Lab Sample ID = 3200147 # of QCUs = 0.4 Blind Sample ID = N155 Lab Value = 0.284 Most Probable Value = 0.293 Percent Recovery = 96.9 Analysis Date = 11/23/22 Lab Sample ID = 2140177 # of QCUs = -0.6 Blind Sample ID = N154 Lab Value = 0.088 Most Probable Value = 0.098 Percent Recovery = 89.8 Analysis Date = 11/23/22 Lab Sample ID = 2140176 # of QCUs = -1.0 Blind Sample ID = N153 Lab Value = 0.306 Most Probable Value = 0.293 Percent Recovery = 104.4 Analysis Date = 11/16/22 Lab Sample ID = 2080418 # of QCUs = 0.9 Blind Sample ID = N154 Lab Value = 0.111 Most Probable Value = 0.098 Percent Recovery = 113.3 Analysis Date = 11/16/22 Lab Sample ID = 2080417 # of QCUs = 1.3 Blind Sample ID = N153 Lab Value = 0.300 Most Probable Value = 0.293 Percent Recovery = 102.4 Analysis Date = 11/08/22 Lab Sample ID = 2000026 # of QCUs = 0.5 Blind Sample ID = N154 Lab Value = 0.094 Most Probable Value = 0.098 Percent Recovery = 95.9 Analysis Date = 11/08/22 Lab Sample ID = 2000027 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.280 Most Probable Value = 0.293 Percent Recovery = 95.6 Analysis Date = 11/01/22 Lab Sample ID = 1930196 # of QCUs = -0.9 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.8 Analysis Date = 11/01/22 Lab Sample ID = 1930198 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.297 Most Probable Value = 0.293 Percent Recovery = 101.4 Analysis Date = 10/25/22 Lab Sample ID = 1870092 # of QCUs = 0.3 Blind Sample ID = N154 Lab Value = 0.082 Most Probable Value = 0.098 Percent Recovery = 83.7 Analysis Date = 10/25/22 Lab Sample ID = 1870093 # of QCUs = -1.6 Blind Sample ID = N153 Lab Value = 0.275 Most Probable Value = 0.293 Percent Recovery = 93.9 Analysis Date = 10/20/22 Lab Sample ID = 1790083 # of QCUs = -1.2 Blind Sample ID = N154 Lab Value = 0.083 Most Probable Value = 0.098 Percent Recovery = 84.7 Analysis Date = 10/20/22 Lab Sample ID = 1790082 # of QCUs = -1.5 Blind Sample ID = N153 Lab Value = 0.283 Most Probable Value = 0.293 Percent Recovery = 96.6 Analysis Date = 10/18/22 Lab Sample ID = 1730128 # of QCUs = -0.7 Blind Sample ID = N154 Lab Value = 0.079 Most Probable Value = 0.098 Percent Recovery = 80.6 Analysis Date = 10/18/22 Lab Sample ID = 1730129 # of QCUs = -1.9 Blind Sample ID = N153 Lab Value = 0.266 Most Probable Value = 0.293 Percent Recovery = 90.8 Analysis Date = 10/13/22 Lab Sample ID = 1660166 # of QCUs = -1.8 Blind Sample ID = N154 Lab Value = 0.082 Most Probable Value = 0.098 Percent Recovery = 83.7 Analysis Date = 10/13/22 Lab Sample ID = 1660165 # of QCUs = -1.6 Blind Sample ID = N153 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.6 Analysis Date = 10/07/22 Lab Sample ID = 1580094 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.090 Most Probable Value = 0.098 Percent Recovery = 91.8 Analysis Date = 10/07/22 Lab Sample ID = 1580092 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.302 Most Probable Value = 0.293 Percent Recovery = 103.1 Analysis Date = 09/26/22 Lab Sample ID = 1090124 # of QCUs = 0.6 Blind Sample ID = N154 Lab Value = 0.288 Most Probable Value = 0.293 Percent Recovery = 98.3 Analysis Date = 09/08/22 Lab Sample ID = 1460100 # of QCUs = -0.3 Blind Sample ID = N154 Lab Value = 0.079 Most Probable Value = 0.098 Percent Recovery = 80.6 Analysis Date = 09/08/22 Lab Sample ID = 1460101 # of QCUs = -1.9 Blind Sample ID = N153 Lab Value = 0.312 Most Probable Value = 0.293 Percent Recovery = 106.5 Analysis Date = 08/31/22 Lab Sample ID = 1380067 # of QCUs = 1.3 Blind Sample ID = N154 Lab Value = 0.107 Most Probable Value = 0.098 Percent Recovery = 109.2 Analysis Date = 08/31/22 Lab Sample ID = 1380068 # of QCUs = 0.9 Blind Sample ID = N153 Lab Value = 0.292 Most Probable Value = 0.293 Percent Recovery = 99.7 Analysis Date = 08/29/22 Lab Sample ID = 1320261 # of QCUs = -0.1 Blind Sample ID = N154 Lab Value = 0.095 Most Probable Value = 0.098 Percent Recovery = 96.9 Analysis Date = 08/29/22 Lab Sample ID = 1320260 # of QCUs = -0.3 Blind Sample ID = N153 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.6 Analysis Date = 08/10/22 Lab Sample ID = 1230105 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.8 Analysis Date = 08/10/22 Lab Sample ID = 1230106 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 0.085 Most Probable Value = 0.098 Percent Recovery = 86.7 Analysis Date = 07/28/22 Lab Sample ID = 1170085 # of QCUs = -1.3 Blind Sample ID = N153 Lab Value = 1.981 Most Probable Value = 1.995 Percent Recovery = 99.3 Analysis Date = 06/14/22 Lab Sample ID = 0900128 # of QCUs = -0.1 Blind Sample ID = NS31 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.0 Analysis Date = 06/08/22 Lab Sample ID = 1020025 # of QCUs = 0.1 Blind Sample ID = N153 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.6 Analysis Date = 06/03/22 Lab Sample ID = 0960124 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.108 Most Probable Value = 0.089 Percent Recovery = 121.3 Analysis Date = 06/01/22 Lab Sample ID = 0880101 # of QCUs = 1.9 Blind Sample ID = N151 Lab Value = 1.974 Most Probable Value = 1.995 Percent Recovery = 98.9 Analysis Date = 05/17/22 Lab Sample ID = 0770098 # of QCUs = -0.2 Blind Sample ID = NS31 Lab Value = 0.308 Most Probable Value = 0.323 Percent Recovery = 95.4 Analysis Date = 05/17/22 Lab Sample ID = 0820070 # of QCUs = -0.9 Blind Sample ID = N152 Lab Value = 0.072 Most Probable Value = 0.089 Percent Recovery = 80.9 Analysis Date = 05/16/22 Lab Sample ID = 0760100 # of QCUs = -1.7 Blind Sample ID = N151 Lab Value = 1.889 Most Probable Value = 1.995 Percent Recovery = 94.7 Analysis Date = 05/12/22 Lab Sample ID = 0690222 # of QCUs = -1.1 Blind Sample ID = NS31 Lab Value = 0.295 Most Probable Value = 0.323 Percent Recovery = 91.3 Analysis Date = 05/05/22 Lab Sample ID = 0670121 # of QCUs = -1.7 Blind Sample ID = N152 Lab Value = 0.081 Most Probable Value = 0.089 Percent Recovery = 91.0 Analysis Date = 05/03/22 Lab Sample ID = 0540112 # of QCUs = -0.8 Blind Sample ID = N151 Lab Value = 0.320 Most Probable Value = 0.323 Percent Recovery = 99.1 Analysis Date = 05/02/22 Lab Sample ID = 0480133 # of QCUs = -0.2 Blind Sample ID = N152 Lab Value = 0.080 Most Probable Value = 0.089 Percent Recovery = 89.9 Analysis Date = 03/03/22 Lab Sample ID = 0390079 # of QCUs = -0.9 Blind Sample ID = N151 Lab Value = 0.311 Most Probable Value = 0.323 Percent Recovery = 96.3 Analysis Date = 03/01/22 Lab Sample ID = 0380064 # of QCUs = -0.7 Blind Sample ID = N152 Y = 100
The SGPlot Procedure


- Phosphorus as P, UNF, CFA, ACD-P, LL -
Percent Recovery by Date
Lab: NWQL, PCode: 00665, MCode: CL021
Analysis Dates: 03/08/22 through 07/20/23
Open Data Set

Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 100.0 Analysis Date = 07/20/23 Lab Sample ID = 1660195 # of QCUs = 0.0 Blind Sample ID = N158X Lab Value = 0.111 Most Probable Value = 0.117 Percent Recovery = 95.0 Analysis Date = 07/20/23 Lab Sample ID = 1650069 # of QCUs = -1.0 Blind Sample ID = N157 Lab Value = 0.106 Most Probable Value = 0.117 Percent Recovery = 90.2 Analysis Date = 07/12/23 Lab Sample ID = 1570043 # of QCUs = -1.9 Blind Sample ID = N157 Lab Value = 0.110 Most Probable Value = 0.117 Percent Recovery = 94.2 Analysis Date = 07/11/23 Lab Sample ID = 1460004 # of QCUs = -1.1 Blind Sample ID = N157 Lab Value = 0.024 Most Probable Value = 0.028 Percent Recovery = 85.7 Analysis Date = 06/23/23 Lab Sample ID = 1360050 # of QCUs = -2.7 Blind Sample ID = N158X Lab Value = 0.112 Most Probable Value = 0.117 Percent Recovery = 95.4 Analysis Date = 06/23/23 Lab Sample ID = 1310001 # of QCUs = -0.9 Blind Sample ID = N157 Lab Value = 0.026 Most Probable Value = 0.028 Percent Recovery = 93.2 Analysis Date = 06/22/23 Lab Sample ID = 1300165 # of QCUs = -1.3 Blind Sample ID = N158X Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 99.3 Analysis Date = 06/13/23 Lab Sample ID = 1240213 # of QCUs = -0.1 Blind Sample ID = N158X Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 99.3 Analysis Date = 06/01/23 Lab Sample ID = 1150153 # of QCUs = -0.1 Blind Sample ID = N158X Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 99.6 Analysis Date = 05/31/23 Lab Sample ID = 1230177 # of QCUs = -0.1 Blind Sample ID = N158X Lab Value = 0.116 Most Probable Value = 0.117 Percent Recovery = 99.1 Analysis Date = 05/31/23 Lab Sample ID = 1380204 # of QCUs = -0.2 Blind Sample ID = N157 Lab Value = 0.115 Most Probable Value = 0.117 Percent Recovery = 98.2 Analysis Date = 05/26/23 Lab Sample ID = 1100090 # of QCUs = -0.4 Blind Sample ID = N157 Lab Value = 0.112 Most Probable Value = 0.117 Percent Recovery = 95.9 Analysis Date = 05/25/23 Lab Sample ID = 1020107 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 0.027 Most Probable Value = 0.028 Percent Recovery = 97.1 Analysis Date = 05/18/23 Lab Sample ID = 1090192 # of QCUs = -0.5 Blind Sample ID = N158X Lab Value = 0.114 Most Probable Value = 0.117 Percent Recovery = 97.4 Analysis Date = 05/04/23 Lab Sample ID = 0940131 # of QCUs = -0.5 Blind Sample ID = N157 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.1 Analysis Date = 05/03/23 Lab Sample ID = 0890107 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 105.7 Analysis Date = 04/27/23 Lab Sample ID = 0820083 # of QCUs = 1.1 Blind Sample ID = N155 Lab Value = 0.066 Most Probable Value = 0.067 Percent Recovery = 98.4 Analysis Date = 04/25/23 Lab Sample ID = 0800082 # of QCUs = -0.3 Blind Sample ID = N156X Lab Value = 0.137 Most Probable Value = 0.131 Percent Recovery = 104.4 Analysis Date = 04/25/23 Lab Sample ID = 0750100 # of QCUs = 0.8 Blind Sample ID = N155 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 100.6 Analysis Date = 04/19/23 Lab Sample ID = 0740034 # of QCUs = 0.1 Blind Sample ID = N156X Lab Value = 0.064 Most Probable Value = 0.067 Percent Recovery = 95.8 Analysis Date = 04/11/23 Lab Sample ID = 0660113 # of QCUs = -0.8 Blind Sample ID = N156X Lab Value = 0.065 Most Probable Value = 0.067 Percent Recovery = 96.6 Analysis Date = 04/05/23 Lab Sample ID = 0670100 # of QCUs = -0.7 Blind Sample ID = N156X Lab Value = 0.136 Most Probable Value = 0.131 Percent Recovery = 103.9 Analysis Date = 03/23/23 Lab Sample ID = 0590094 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.066 Most Probable Value = 0.067 Percent Recovery = 98.5 Analysis Date = 03/15/23 Lab Sample ID = 0540081 # of QCUs = -0.3 Blind Sample ID = N156X Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.5 Analysis Date = 03/03/23 Lab Sample ID = 0380148 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.137 Most Probable Value = 0.131 Percent Recovery = 104.3 Analysis Date = 03/01/23 Lab Sample ID = 0320034 # of QCUs = 0.8 Blind Sample ID = N155 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 99.4 Analysis Date = 02/23/23 Lab Sample ID = 0250119 # of QCUs = -0.1 Blind Sample ID = N156X Lab Value = 0.137 Most Probable Value = 0.131 Percent Recovery = 104.6 Analysis Date = 02/23/23 Lab Sample ID = 0240119 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.074 Most Probable Value = 0.067 Percent Recovery = 111.0 Analysis Date = 02/10/23 Lab Sample ID = 0100104 # of QCUs = 2.2 Blind Sample ID = N156X Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.8 Analysis Date = 02/08/23 Lab Sample ID = 3610136 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.065 Most Probable Value = 0.067 Percent Recovery = 97.6 Analysis Date = 02/07/23 Lab Sample ID = 0050054 # of QCUs = -0.5 Blind Sample ID = N156X Lab Value = 0.069 Most Probable Value = 0.067 Percent Recovery = 102.5 Analysis Date = 02/07/23 Lab Sample ID = 3540136 # of QCUs = 0.5 Blind Sample ID = N156X Lab Value = 0.071 Most Probable Value = 0.067 Percent Recovery = 105.8 Analysis Date = 02/01/23 Lab Sample ID = 3200146 # of QCUs = 1.2 Blind Sample ID = N156X Lab Value = 0.143 Most Probable Value = 0.131 Percent Recovery = 109.2 Analysis Date = 01/26/23 Lab Sample ID = 3400092 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.1 Analysis Date = 01/25/23 Lab Sample ID = 3340031 # of QCUs = 1.1 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 105.9 Analysis Date = 01/05/23 Lab Sample ID = 3210271 # of QCUs = 1.1 Blind Sample ID = N155 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.5 Analysis Date = 12/28/22 Lab Sample ID = 3190027 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 100.6 Analysis Date = 12/15/22 Lab Sample ID = 3130111 # of QCUs = 0.1 Blind Sample ID = N156X Lab Value = 0.068 Most Probable Value = 0.067 Percent Recovery = 101.3 Analysis Date = 12/08/22 Lab Sample ID = 3000168 # of QCUs = 0.3 Blind Sample ID = N156X Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 99.6 Analysis Date = 12/07/22 Lab Sample ID = 3060051 # of QCUs = -0.1 Blind Sample ID = N156X Lab Value = 0.068 Most Probable Value = 0.067 Percent Recovery = 101.3 Analysis Date = 12/06/22 Lab Sample ID = 2930114 # of QCUs = 0.3 Blind Sample ID = N156X Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.2 Analysis Date = 12/06/22 Lab Sample ID = 2920223 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.068 Most Probable Value = 0.067 Percent Recovery = 100.7 Analysis Date = 12/01/22 Lab Sample ID = 2910109 # of QCUs = 0.1 Blind Sample ID = N156X Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.0 Analysis Date = 12/01/22 Lab Sample ID = 2860106 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.0 Analysis Date = 11/22/22 Lab Sample ID = 2770117 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.097 Most Probable Value = 0.098 Percent Recovery = 99.2 Analysis Date = 11/22/22 Lab Sample ID = 2720120 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 102.3 Analysis Date = 11/15/22 Lab Sample ID = 2660046 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 98.0 Analysis Date = 11/09/22 Lab Sample ID = 2570114 # of QCUs = -0.4 Blind Sample ID = N154X Lab Value = 0.097 Most Probable Value = 0.098 Percent Recovery = 99.2 Analysis Date = 11/02/22 Lab Sample ID = 2580149 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 95.9 Analysis Date = 10/25/22 Lab Sample ID = 2500497 # of QCUs = -0.8 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 103.1 Analysis Date = 10/13/22 Lab Sample ID = 2370218 # of QCUs = 0.6 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 100.7 Analysis Date = 10/05/22 Lab Sample ID = 2300209 # of QCUs = 0.1 Blind Sample ID = N154X Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.1 Analysis Date = 10/05/22 Lab Sample ID = 2280356 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.4 Analysis Date = 09/27/22 Lab Sample ID = 2210119 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 94.5 Analysis Date = 09/22/22 Lab Sample ID = 2230329 # of QCUs = -1.1 Blind Sample ID = N154X Lab Value = 0.101 Most Probable Value = 0.098 Percent Recovery = 103.3 Analysis Date = 09/15/22 Lab Sample ID = 2140178 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 100.0 Analysis Date = 09/14/22 Lab Sample ID = 2090179 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 99.6 Analysis Date = 08/25/22 Lab Sample ID = 2020023 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.097 Most Probable Value = 0.098 Percent Recovery = 99.4 Analysis Date = 08/25/22 Lab Sample ID = 1950117 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 101.0 Analysis Date = 08/24/22 Lab Sample ID = 2000025 # of QCUs = 0.2 Blind Sample ID = N154X Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 100.3 Analysis Date = 08/23/22 Lab Sample ID = 1930195 # of QCUs = 0.1 Blind Sample ID = N154X Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 96.6 Analysis Date = 08/18/22 Lab Sample ID = 1870091 # of QCUs = -0.7 Blind Sample ID = N154X Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 94.2 Analysis Date = 08/17/22 Lab Sample ID = 1810188 # of QCUs = -1.1 Blind Sample ID = N154X Lab Value = 0.027 Most Probable Value = 0.029 Percent Recovery = 90.4 Analysis Date = 08/09/22 Lab Sample ID = 1740031 # of QCUs = -1.9 Blind Sample ID = N154X Lab Value = 0.097 Most Probable Value = 0.098 Percent Recovery = 99.0 Analysis Date = 08/09/22 Lab Sample ID = 1730127 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 95.9 Analysis Date = 08/03/22 Lab Sample ID = 1670122 # of QCUs = -0.8 Blind Sample ID = N154X Lab Value = 0.096 Most Probable Value = 0.098 Percent Recovery = 97.8 Analysis Date = 07/27/22 Lab Sample ID = 1660167 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 99.9 Analysis Date = 07/26/22 Lab Sample ID = 1580093 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 102.1 Analysis Date = 07/07/22 Lab Sample ID = 1520232 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 99.9 Analysis Date = 06/29/22 Lab Sample ID = 1440208 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 96.9 Analysis Date = 06/28/22 Lab Sample ID = 1380069 # of QCUs = -0.6 Blind Sample ID = N154X Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 101.7 Analysis Date = 06/28/22 Lab Sample ID = 1370141 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 98.0 Analysis Date = 06/23/22 Lab Sample ID = 1320262 # of QCUs = -0.4 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 102.7 Analysis Date = 05/26/22 Lab Sample ID = 1230107 # of QCUs = 0.5 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 102.4 Analysis Date = 05/25/22 Lab Sample ID = 1180145 # of QCUs = 0.5 Blind Sample ID = N154X Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 100.3 Analysis Date = 05/12/22 Lab Sample ID = 1110199 # of QCUs = 0.1 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 101.0 Analysis Date = 05/11/22 Lab Sample ID = 1040102 # of QCUs = 0.2 Blind Sample ID = N154X Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.1 Analysis Date = 05/05/22 Lab Sample ID = 1090123 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 101.6 Analysis Date = 04/28/22 Lab Sample ID = 1020026 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 102.2 Analysis Date = 04/28/22 Lab Sample ID = 0960125 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.035 Most Probable Value = 0.032 Percent Recovery = 107.4 Analysis Date = 04/21/22 Lab Sample ID = 0880102 # of QCUs = 1.5 Blind Sample ID = N152X Lab Value = 0.093 Most Probable Value = 0.089 Percent Recovery = 104.4 Analysis Date = 04/20/22 Lab Sample ID = 0830134 # of QCUs = 0.8 Blind Sample ID = N151 Lab Value = 0.092 Most Probable Value = 0.089 Percent Recovery = 103.7 Analysis Date = 04/13/22 Lab Sample ID = 0770096 # of QCUs = 0.7 Blind Sample ID = N151 Lab Value = 0.032 Most Probable Value = 0.032 Percent Recovery = 100.0 Analysis Date = 04/06/22 Lab Sample ID = 0760101 # of QCUs = 0.0 Blind Sample ID = N152X Lab Value = 0.096 Most Probable Value = 0.089 Percent Recovery = 107.3 Analysis Date = 04/06/22 Lab Sample ID = 0690223 # of QCUs = 1.3 Blind Sample ID = N151 Lab Value = 0.032 Most Probable Value = 0.032 Percent Recovery = 99.4 Analysis Date = 03/31/22 Lab Sample ID = 0670120 # of QCUs = -0.1 Blind Sample ID = N152X Lab Value = 0.032 Most Probable Value = 0.032 Percent Recovery = 99.1 Analysis Date = 03/22/22 Lab Sample ID = 0560010 # of QCUs = -0.2 Blind Sample ID = N152X Lab Value = 0.092 Most Probable Value = 0.089 Percent Recovery = 103.1 Analysis Date = 03/17/22 Lab Sample ID = 0480132 # of QCUs = 0.6 Blind Sample ID = N151 Lab Value = 0.033 Most Probable Value = 0.032 Percent Recovery = 100.9 Analysis Date = 03/08/22 Lab Sample ID = 0470023 # of QCUs = 0.2 Blind Sample ID = N152X Y = 100
The SGPlot Procedure

- Phosphorus as P, UNF, CFA, ACD-P, LL -
Percent Recovery by Concentration
NWQL Parameter: 00665, Method: CL021
Analysis Dates: 03/08/22 through 07/20/23
Open Data Set

Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 100.0 Analysis Date = 07/20/23 Lab Sample ID = 1660195 # of QCUs = 0.0 Blind Sample ID = N158X Lab Value = 0.111 Most Probable Value = 0.117 Percent Recovery = 95.0 Analysis Date = 07/20/23 Lab Sample ID = 1650069 # of QCUs = -1.0 Blind Sample ID = N157 Lab Value = 0.106 Most Probable Value = 0.117 Percent Recovery = 90.2 Analysis Date = 07/12/23 Lab Sample ID = 1570043 # of QCUs = -1.9 Blind Sample ID = N157 Lab Value = 0.110 Most Probable Value = 0.117 Percent Recovery = 94.2 Analysis Date = 07/11/23 Lab Sample ID = 1460004 # of QCUs = -1.1 Blind Sample ID = N157 Lab Value = 0.024 Most Probable Value = 0.028 Percent Recovery = 85.7 Analysis Date = 06/23/23 Lab Sample ID = 1360050 # of QCUs = -2.7 Blind Sample ID = N158X Lab Value = 0.112 Most Probable Value = 0.117 Percent Recovery = 95.4 Analysis Date = 06/23/23 Lab Sample ID = 1310001 # of QCUs = -0.9 Blind Sample ID = N157 Lab Value = 0.026 Most Probable Value = 0.028 Percent Recovery = 93.2 Analysis Date = 06/22/23 Lab Sample ID = 1300165 # of QCUs = -1.3 Blind Sample ID = N158X Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 99.3 Analysis Date = 06/13/23 Lab Sample ID = 1240213 # of QCUs = -0.1 Blind Sample ID = N158X Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 99.3 Analysis Date = 06/01/23 Lab Sample ID = 1150153 # of QCUs = -0.1 Blind Sample ID = N158X Lab Value = 0.028 Most Probable Value = 0.028 Percent Recovery = 99.6 Analysis Date = 05/31/23 Lab Sample ID = 1230177 # of QCUs = -0.1 Blind Sample ID = N158X Lab Value = 0.116 Most Probable Value = 0.117 Percent Recovery = 99.1 Analysis Date = 05/31/23 Lab Sample ID = 1380204 # of QCUs = -0.2 Blind Sample ID = N157 Lab Value = 0.115 Most Probable Value = 0.117 Percent Recovery = 98.2 Analysis Date = 05/26/23 Lab Sample ID = 1100090 # of QCUs = -0.4 Blind Sample ID = N157 Lab Value = 0.112 Most Probable Value = 0.117 Percent Recovery = 95.9 Analysis Date = 05/25/23 Lab Sample ID = 1020107 # of QCUs = -0.8 Blind Sample ID = N157 Lab Value = 0.027 Most Probable Value = 0.028 Percent Recovery = 97.1 Analysis Date = 05/18/23 Lab Sample ID = 1090192 # of QCUs = -0.5 Blind Sample ID = N158X Lab Value = 0.114 Most Probable Value = 0.117 Percent Recovery = 97.4 Analysis Date = 05/04/23 Lab Sample ID = 0940131 # of QCUs = -0.5 Blind Sample ID = N157 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.1 Analysis Date = 05/03/23 Lab Sample ID = 0890107 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 105.7 Analysis Date = 04/27/23 Lab Sample ID = 0820083 # of QCUs = 1.1 Blind Sample ID = N155 Lab Value = 0.066 Most Probable Value = 0.067 Percent Recovery = 98.4 Analysis Date = 04/25/23 Lab Sample ID = 0800082 # of QCUs = -0.3 Blind Sample ID = N156X Lab Value = 0.137 Most Probable Value = 0.131 Percent Recovery = 104.4 Analysis Date = 04/25/23 Lab Sample ID = 0750100 # of QCUs = 0.8 Blind Sample ID = N155 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 100.6 Analysis Date = 04/19/23 Lab Sample ID = 0740034 # of QCUs = 0.1 Blind Sample ID = N156X Lab Value = 0.064 Most Probable Value = 0.067 Percent Recovery = 95.8 Analysis Date = 04/11/23 Lab Sample ID = 0660113 # of QCUs = -0.8 Blind Sample ID = N156X Lab Value = 0.065 Most Probable Value = 0.067 Percent Recovery = 96.6 Analysis Date = 04/05/23 Lab Sample ID = 0670100 # of QCUs = -0.7 Blind Sample ID = N156X Lab Value = 0.136 Most Probable Value = 0.131 Percent Recovery = 103.9 Analysis Date = 03/23/23 Lab Sample ID = 0590094 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.066 Most Probable Value = 0.067 Percent Recovery = 98.5 Analysis Date = 03/15/23 Lab Sample ID = 0540081 # of QCUs = -0.3 Blind Sample ID = N156X Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.5 Analysis Date = 03/03/23 Lab Sample ID = 0380148 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.137 Most Probable Value = 0.131 Percent Recovery = 104.3 Analysis Date = 03/01/23 Lab Sample ID = 0320034 # of QCUs = 0.8 Blind Sample ID = N155 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 99.4 Analysis Date = 02/23/23 Lab Sample ID = 0250119 # of QCUs = -0.1 Blind Sample ID = N156X Lab Value = 0.137 Most Probable Value = 0.131 Percent Recovery = 104.6 Analysis Date = 02/23/23 Lab Sample ID = 0240119 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.074 Most Probable Value = 0.067 Percent Recovery = 111.0 Analysis Date = 02/10/23 Lab Sample ID = 0100104 # of QCUs = 2.2 Blind Sample ID = N156X Lab Value = 0.133 Most Probable Value = 0.131 Percent Recovery = 101.8 Analysis Date = 02/08/23 Lab Sample ID = 3610136 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.065 Most Probable Value = 0.067 Percent Recovery = 97.6 Analysis Date = 02/07/23 Lab Sample ID = 0050054 # of QCUs = -0.5 Blind Sample ID = N156X Lab Value = 0.069 Most Probable Value = 0.067 Percent Recovery = 102.5 Analysis Date = 02/07/23 Lab Sample ID = 3540136 # of QCUs = 0.5 Blind Sample ID = N156X Lab Value = 0.071 Most Probable Value = 0.067 Percent Recovery = 105.8 Analysis Date = 02/01/23 Lab Sample ID = 3200146 # of QCUs = 1.2 Blind Sample ID = N156X Lab Value = 0.143 Most Probable Value = 0.131 Percent Recovery = 109.2 Analysis Date = 01/26/23 Lab Sample ID = 3400092 # of QCUs = 1.7 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.1 Analysis Date = 01/25/23 Lab Sample ID = 3340031 # of QCUs = 1.1 Blind Sample ID = N155 Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 105.9 Analysis Date = 01/05/23 Lab Sample ID = 3210271 # of QCUs = 1.1 Blind Sample ID = N155 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.5 Analysis Date = 12/28/22 Lab Sample ID = 3190027 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 100.6 Analysis Date = 12/15/22 Lab Sample ID = 3130111 # of QCUs = 0.1 Blind Sample ID = N156X Lab Value = 0.068 Most Probable Value = 0.067 Percent Recovery = 101.3 Analysis Date = 12/08/22 Lab Sample ID = 3000168 # of QCUs = 0.3 Blind Sample ID = N156X Lab Value = 0.067 Most Probable Value = 0.067 Percent Recovery = 99.6 Analysis Date = 12/07/22 Lab Sample ID = 3060051 # of QCUs = -0.1 Blind Sample ID = N156X Lab Value = 0.068 Most Probable Value = 0.067 Percent Recovery = 101.3 Analysis Date = 12/06/22 Lab Sample ID = 2930114 # of QCUs = 0.3 Blind Sample ID = N156X Lab Value = 0.139 Most Probable Value = 0.131 Percent Recovery = 106.2 Analysis Date = 12/06/22 Lab Sample ID = 2920223 # of QCUs = 1.2 Blind Sample ID = N155 Lab Value = 0.068 Most Probable Value = 0.067 Percent Recovery = 100.7 Analysis Date = 12/01/22 Lab Sample ID = 2910109 # of QCUs = 0.1 Blind Sample ID = N156X Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.0 Analysis Date = 12/01/22 Lab Sample ID = 2860106 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.0 Analysis Date = 11/22/22 Lab Sample ID = 2770117 # of QCUs = 0.9 Blind Sample ID = N155 Lab Value = 0.097 Most Probable Value = 0.098 Percent Recovery = 99.2 Analysis Date = 11/22/22 Lab Sample ID = 2720120 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 102.3 Analysis Date = 11/15/22 Lab Sample ID = 2660046 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 98.0 Analysis Date = 11/09/22 Lab Sample ID = 2570114 # of QCUs = -0.4 Blind Sample ID = N154X Lab Value = 0.097 Most Probable Value = 0.098 Percent Recovery = 99.2 Analysis Date = 11/02/22 Lab Sample ID = 2580149 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 95.9 Analysis Date = 10/25/22 Lab Sample ID = 2500497 # of QCUs = -0.8 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 103.1 Analysis Date = 10/13/22 Lab Sample ID = 2370218 # of QCUs = 0.6 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 100.7 Analysis Date = 10/05/22 Lab Sample ID = 2300209 # of QCUs = 0.1 Blind Sample ID = N154X Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.1 Analysis Date = 10/05/22 Lab Sample ID = 2280356 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.4 Analysis Date = 09/27/22 Lab Sample ID = 2210119 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 94.5 Analysis Date = 09/22/22 Lab Sample ID = 2230329 # of QCUs = -1.1 Blind Sample ID = N154X Lab Value = 0.101 Most Probable Value = 0.098 Percent Recovery = 103.3 Analysis Date = 09/15/22 Lab Sample ID = 2140178 # of QCUs = 0.5 Blind Sample ID = N153 Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 100.0 Analysis Date = 09/14/22 Lab Sample ID = 2090179 # of QCUs = 0.0 Blind Sample ID = N153 Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 99.6 Analysis Date = 08/25/22 Lab Sample ID = 2020023 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.097 Most Probable Value = 0.098 Percent Recovery = 99.4 Analysis Date = 08/25/22 Lab Sample ID = 1950117 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 101.0 Analysis Date = 08/24/22 Lab Sample ID = 2000025 # of QCUs = 0.2 Blind Sample ID = N154X Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 100.3 Analysis Date = 08/23/22 Lab Sample ID = 1930195 # of QCUs = 0.1 Blind Sample ID = N154X Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 96.6 Analysis Date = 08/18/22 Lab Sample ID = 1870091 # of QCUs = -0.7 Blind Sample ID = N154X Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 94.2 Analysis Date = 08/17/22 Lab Sample ID = 1810188 # of QCUs = -1.1 Blind Sample ID = N154X Lab Value = 0.027 Most Probable Value = 0.029 Percent Recovery = 90.4 Analysis Date = 08/09/22 Lab Sample ID = 1740031 # of QCUs = -1.9 Blind Sample ID = N154X Lab Value = 0.097 Most Probable Value = 0.098 Percent Recovery = 99.0 Analysis Date = 08/09/22 Lab Sample ID = 1730127 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 95.9 Analysis Date = 08/03/22 Lab Sample ID = 1670122 # of QCUs = -0.8 Blind Sample ID = N154X Lab Value = 0.096 Most Probable Value = 0.098 Percent Recovery = 97.8 Analysis Date = 07/27/22 Lab Sample ID = 1660167 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 99.9 Analysis Date = 07/26/22 Lab Sample ID = 1580093 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 102.1 Analysis Date = 07/07/22 Lab Sample ID = 1520232 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.098 Most Probable Value = 0.098 Percent Recovery = 99.9 Analysis Date = 06/29/22 Lab Sample ID = 1440208 # of QCUs = -0.0 Blind Sample ID = N153 Lab Value = 0.028 Most Probable Value = 0.029 Percent Recovery = 96.9 Analysis Date = 06/28/22 Lab Sample ID = 1380069 # of QCUs = -0.6 Blind Sample ID = N154X Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 101.7 Analysis Date = 06/28/22 Lab Sample ID = 1370141 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 98.0 Analysis Date = 06/23/22 Lab Sample ID = 1320262 # of QCUs = -0.4 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 102.7 Analysis Date = 05/26/22 Lab Sample ID = 1230107 # of QCUs = 0.5 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 102.4 Analysis Date = 05/25/22 Lab Sample ID = 1180145 # of QCUs = 0.5 Blind Sample ID = N154X Lab Value = 0.029 Most Probable Value = 0.029 Percent Recovery = 100.3 Analysis Date = 05/12/22 Lab Sample ID = 1110199 # of QCUs = 0.1 Blind Sample ID = N154X Lab Value = 0.030 Most Probable Value = 0.029 Percent Recovery = 101.0 Analysis Date = 05/11/22 Lab Sample ID = 1040102 # of QCUs = 0.2 Blind Sample ID = N154X Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.1 Analysis Date = 05/05/22 Lab Sample ID = 1090123 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 101.6 Analysis Date = 04/28/22 Lab Sample ID = 1020026 # of QCUs = 0.3 Blind Sample ID = N153 Lab Value = 0.100 Most Probable Value = 0.098 Percent Recovery = 102.2 Analysis Date = 04/28/22 Lab Sample ID = 0960125 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.035 Most Probable Value = 0.032 Percent Recovery = 107.4 Analysis Date = 04/21/22 Lab Sample ID = 0880102 # of QCUs = 1.5 Blind Sample ID = N152X Lab Value = 0.093 Most Probable Value = 0.089 Percent Recovery = 104.4 Analysis Date = 04/20/22 Lab Sample ID = 0830134 # of QCUs = 0.8 Blind Sample ID = N151 Lab Value = 0.092 Most Probable Value = 0.089 Percent Recovery = 103.7 Analysis Date = 04/13/22 Lab Sample ID = 0770096 # of QCUs = 0.7 Blind Sample ID = N151 Lab Value = 0.032 Most Probable Value = 0.032 Percent Recovery = 100.0 Analysis Date = 04/06/22 Lab Sample ID = 0760101 # of QCUs = 0.0 Blind Sample ID = N152X Lab Value = 0.096 Most Probable Value = 0.089 Percent Recovery = 107.3 Analysis Date = 04/06/22 Lab Sample ID = 0690223 # of QCUs = 1.3 Blind Sample ID = N151 Lab Value = 0.032 Most Probable Value = 0.032 Percent Recovery = 99.4 Analysis Date = 03/31/22 Lab Sample ID = 0670120 # of QCUs = -0.1 Blind Sample ID = N152X Lab Value = 0.032 Most Probable Value = 0.032 Percent Recovery = 99.1 Analysis Date = 03/22/22 Lab Sample ID = 0560010 # of QCUs = -0.2 Blind Sample ID = N152X Lab Value = 0.092 Most Probable Value = 0.089 Percent Recovery = 103.1 Analysis Date = 03/17/22 Lab Sample ID = 0480132 # of QCUs = 0.6 Blind Sample ID = N151 Lab Value = 0.033 Most Probable Value = 0.032 Percent Recovery = 100.9 Analysis Date = 03/08/22 Lab Sample ID = 0470023 # of QCUs = 0.2 Blind Sample ID = N152X Y = 100
The SGPlot Procedure


- Phosphorus as P, UNF, CFA, ALK-P, ACD -
Percent Recovery by Date
Lab: NWQL, PCode: 00665, MCode: AKP01
Analysis Dates: 03/08/22 through 06/14/23
Open Data Set

Lab Value = 0.271 Most Probable Value = 0.280 Percent Recovery = 96.8 Analysis Date = 06/14/23 Lab Sample ID = 1170149 # of QCUs = -0.6 Blind Sample ID = N158 Lab Value = 0.278 Most Probable Value = 0.280 Percent Recovery = 99.3 Analysis Date = 04/25/23 Lab Sample ID = 1020109 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.148 Most Probable Value = 0.131 Percent Recovery = 113.0 Analysis Date = 04/05/23 Lab Sample ID = 0880094 # of QCUs = 2.4 Blind Sample ID = N155 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.3 Analysis Date = 03/17/23 Lab Sample ID = 0740035 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.659 Most Probable Value = 0.670 Percent Recovery = 98.4 Analysis Date = 03/14/23 Lab Sample ID = 0620098 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 0.655 Most Probable Value = 0.670 Percent Recovery = 97.8 Analysis Date = 02/24/23 Lab Sample ID = 0470004 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.135 Most Probable Value = 0.131 Percent Recovery = 103.1 Analysis Date = 02/09/23 Lab Sample ID = 0310089 # of QCUs = 0.6 Blind Sample ID = N155 Lab Value = 0.142 Most Probable Value = 0.131 Percent Recovery = 108.4 Analysis Date = 02/02/23 Lab Sample ID = 0190116 # of QCUs = 1.6 Blind Sample ID = N155 Lab Value = 0.704 Most Probable Value = 0.670 Percent Recovery = 105.1 Analysis Date = 01/27/23 Lab Sample ID = 0040115 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.673 Most Probable Value = 0.670 Percent Recovery = 100.4 Analysis Date = 01/26/23 Lab Sample ID = 3490123 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.132 Most Probable Value = 0.131 Percent Recovery = 100.8 Analysis Date = 01/23/23 Lab Sample ID = 3260046 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.131 Percent Recovery = 103.8 Analysis Date = 12/23/22 Lab Sample ID = 3130112 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.695 Most Probable Value = 0.670 Percent Recovery = 103.7 Analysis Date = 12/14/22 Lab Sample ID = 2990137 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.651 Most Probable Value = 0.670 Percent Recovery = 97.2 Analysis Date = 11/16/22 Lab Sample ID = 2860104 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.0 Analysis Date = 11/08/22 Lab Sample ID = 2710052 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.097 Most Probable Value = 0.098 Percent Recovery = 98.9 Analysis Date = 10/21/22 Lab Sample ID = 2570116 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.271 Most Probable Value = 0.293 Percent Recovery = 92.5 Analysis Date = 09/27/22 Lab Sample ID = 2360392 # of QCUs = -1.5 Blind Sample ID = N154 Lab Value = 0.302 Most Probable Value = 0.293 Percent Recovery = 103.1 Analysis Date = 08/30/22 Lab Sample ID = 2210118 # of QCUs = 0.6 Blind Sample ID = N154 Lab Value = 0.105 Most Probable Value = 0.098 Percent Recovery = 107.1 Analysis Date = 08/10/22 Lab Sample ID = 2080419 # of QCUs = 1.2 Blind Sample ID = N153 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.3 Analysis Date = 07/29/22 Lab Sample ID = 1930197 # of QCUs = -1.6 Blind Sample ID = N153 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.7 Analysis Date = 07/12/22 Lab Sample ID = 1790081 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.275 Most Probable Value = 0.293 Percent Recovery = 93.7 Analysis Date = 06/23/22 Lab Sample ID = 1660164 # of QCUs = -1.3 Blind Sample ID = N154 Lab Value = 0.093 Most Probable Value = 0.098 Percent Recovery = 94.9 Analysis Date = 06/07/22 Lab Sample ID = 1460102 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.092 Most Probable Value = 0.098 Percent Recovery = 93.4 Analysis Date = 05/25/22 Lab Sample ID = 1320259 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.282 Most Probable Value = 0.293 Percent Recovery = 96.1 Analysis Date = 05/10/22 Lab Sample ID = 1170084 # of QCUs = -0.8 Blind Sample ID = N154 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.7 Analysis Date = 04/21/22 Lab Sample ID = 1020027 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.086 Most Probable Value = 0.089 Percent Recovery = 96.6 Analysis Date = 04/07/22 Lab Sample ID = 0820069 # of QCUs = -0.6 Blind Sample ID = N151 Lab Value = 0.087 Most Probable Value = 0.089 Percent Recovery = 97.6 Analysis Date = 03/17/22 Lab Sample ID = 0670119 # of QCUs = -0.4 Blind Sample ID = N151 Lab Value = 0.318 Most Probable Value = 0.323 Percent Recovery = 98.5 Analysis Date = 03/08/22 Lab Sample ID = 0540111 # of QCUs = -0.3 Blind Sample ID = N152 Y = 100
The SGPlot Procedure

- Phosphorus as P, UNF, CFA, ALK-P, ACD -
Percent Recovery by Concentration
NWQL Parameter: 00665, Method: AKP01
Analysis Dates: 03/08/22 through 06/14/23
Open Data Set

Lab Value = 0.271 Most Probable Value = 0.280 Percent Recovery = 96.8 Analysis Date = 06/14/23 Lab Sample ID = 1170149 # of QCUs = -0.6 Blind Sample ID = N158 Lab Value = 0.278 Most Probable Value = 0.280 Percent Recovery = 99.3 Analysis Date = 04/25/23 Lab Sample ID = 1020109 # of QCUs = -0.1 Blind Sample ID = N158 Lab Value = 0.148 Most Probable Value = 0.131 Percent Recovery = 113.0 Analysis Date = 04/05/23 Lab Sample ID = 0880094 # of QCUs = 2.4 Blind Sample ID = N155 Lab Value = 0.138 Most Probable Value = 0.131 Percent Recovery = 105.3 Analysis Date = 03/17/23 Lab Sample ID = 0740035 # of QCUs = 1.0 Blind Sample ID = N155 Lab Value = 0.659 Most Probable Value = 0.670 Percent Recovery = 98.4 Analysis Date = 03/14/23 Lab Sample ID = 0620098 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 0.655 Most Probable Value = 0.670 Percent Recovery = 97.8 Analysis Date = 02/24/23 Lab Sample ID = 0470004 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.135 Most Probable Value = 0.131 Percent Recovery = 103.1 Analysis Date = 02/09/23 Lab Sample ID = 0310089 # of QCUs = 0.6 Blind Sample ID = N155 Lab Value = 0.142 Most Probable Value = 0.131 Percent Recovery = 108.4 Analysis Date = 02/02/23 Lab Sample ID = 0190116 # of QCUs = 1.6 Blind Sample ID = N155 Lab Value = 0.704 Most Probable Value = 0.670 Percent Recovery = 105.1 Analysis Date = 01/27/23 Lab Sample ID = 0040115 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.673 Most Probable Value = 0.670 Percent Recovery = 100.4 Analysis Date = 01/26/23 Lab Sample ID = 3490123 # of QCUs = 0.1 Blind Sample ID = N156 Lab Value = 0.132 Most Probable Value = 0.131 Percent Recovery = 100.8 Analysis Date = 01/23/23 Lab Sample ID = 3260046 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.136 Most Probable Value = 0.131 Percent Recovery = 103.8 Analysis Date = 12/23/22 Lab Sample ID = 3130112 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.695 Most Probable Value = 0.670 Percent Recovery = 103.7 Analysis Date = 12/14/22 Lab Sample ID = 2990137 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.651 Most Probable Value = 0.670 Percent Recovery = 97.2 Analysis Date = 11/16/22 Lab Sample ID = 2860104 # of QCUs = -0.6 Blind Sample ID = N156 Lab Value = 0.099 Most Probable Value = 0.098 Percent Recovery = 101.0 Analysis Date = 11/08/22 Lab Sample ID = 2710052 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 0.097 Most Probable Value = 0.098 Percent Recovery = 98.9 Analysis Date = 10/21/22 Lab Sample ID = 2570116 # of QCUs = -0.2 Blind Sample ID = N153 Lab Value = 0.271 Most Probable Value = 0.293 Percent Recovery = 92.5 Analysis Date = 09/27/22 Lab Sample ID = 2360392 # of QCUs = -1.5 Blind Sample ID = N154 Lab Value = 0.302 Most Probable Value = 0.293 Percent Recovery = 103.1 Analysis Date = 08/30/22 Lab Sample ID = 2210118 # of QCUs = 0.6 Blind Sample ID = N154 Lab Value = 0.105 Most Probable Value = 0.098 Percent Recovery = 107.1 Analysis Date = 08/10/22 Lab Sample ID = 2080419 # of QCUs = 1.2 Blind Sample ID = N153 Lab Value = 0.089 Most Probable Value = 0.098 Percent Recovery = 90.3 Analysis Date = 07/29/22 Lab Sample ID = 1930197 # of QCUs = -1.6 Blind Sample ID = N153 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.7 Analysis Date = 07/12/22 Lab Sample ID = 1790081 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.275 Most Probable Value = 0.293 Percent Recovery = 93.7 Analysis Date = 06/23/22 Lab Sample ID = 1660164 # of QCUs = -1.3 Blind Sample ID = N154 Lab Value = 0.093 Most Probable Value = 0.098 Percent Recovery = 94.9 Analysis Date = 06/07/22 Lab Sample ID = 1460102 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.092 Most Probable Value = 0.098 Percent Recovery = 93.4 Analysis Date = 05/25/22 Lab Sample ID = 1320259 # of QCUs = -1.1 Blind Sample ID = N153 Lab Value = 0.282 Most Probable Value = 0.293 Percent Recovery = 96.1 Analysis Date = 05/10/22 Lab Sample ID = 1170084 # of QCUs = -0.8 Blind Sample ID = N154 Lab Value = 0.286 Most Probable Value = 0.293 Percent Recovery = 97.7 Analysis Date = 04/21/22 Lab Sample ID = 1020027 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.086 Most Probable Value = 0.089 Percent Recovery = 96.6 Analysis Date = 04/07/22 Lab Sample ID = 0820069 # of QCUs = -0.6 Blind Sample ID = N151 Lab Value = 0.087 Most Probable Value = 0.089 Percent Recovery = 97.6 Analysis Date = 03/17/22 Lab Sample ID = 0670119 # of QCUs = -0.4 Blind Sample ID = N151 Lab Value = 0.318 Most Probable Value = 0.323 Percent Recovery = 98.5 Analysis Date = 03/08/22 Lab Sample ID = 0540111 # of QCUs = -0.3 Blind Sample ID = N152 Y = 100
The SGPlot Procedure


- Total Nitrogen (NH3+NO3+NO2+org N), FIL, CFA, ALK-P -
Percent Recovery by Date
Lab: NWQL, PCode: 62854, MCode: CL063
Analysis Dates: 03/03/22 through 08/09/23
Open Data Set

Lab Value = 0.267 Most Probable Value = 1.770 Percent Recovery = 15.1 Analysis Date = 07/06/23 Lab Sample ID = 1170150 # of QCUs = -10.7 Blind Sample ID = N158 Lab Value = 0.284 Most Probable Value = 0.390 Percent Recovery = 72.8 Analysis Date = 08/09/23 Lab Sample ID = 1360049 # of QCUs = -3.9 Blind Sample ID = N157 Lab Value = 0.326 Most Probable Value = 0.390 Percent Recovery = 83.6 Analysis Date = 08/02/23 Lab Sample ID = 1590233 # of QCUs = -2.4 Blind Sample ID = N157 Lab Value = 0.372 Most Probable Value = 0.390 Percent Recovery = 95.4 Analysis Date = 07/19/23 Lab Sample ID = 1240211 # of QCUs = -0.7 Blind Sample ID = N157 Lab Value = 0.388 Most Probable Value = 0.390 Percent Recovery = 99.5 Analysis Date = 07/14/23 Lab Sample ID = 1440063 # of QCUs = -0.1 Blind Sample ID = N157 Lab Value = 1.866 Most Probable Value = 1.770 Percent Recovery = 105.4 Analysis Date = 07/03/23 Lab Sample ID = 1380203 # of QCUs = 0.7 Blind Sample ID = N158 Lab Value = 1.737 Most Probable Value = 1.770 Percent Recovery = 98.1 Analysis Date = 06/21/23 Lab Sample ID = 1170149 # of QCUs = -0.2 Blind Sample ID = N158 Lab Value = 0.394 Most Probable Value = 0.390 Percent Recovery = 101.0 Analysis Date = 06/15/23 Lab Sample ID = 0960144 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.375 Most Probable Value = 0.390 Percent Recovery = 96.2 Analysis Date = 06/14/23 Lab Sample ID = 1300164 # of QCUs = -0.6 Blind Sample ID = N157 Lab Value = 1.823 Most Probable Value = 1.770 Percent Recovery = 103.0 Analysis Date = 06/13/23 Lab Sample ID = 1250201 # of QCUs = 0.4 Blind Sample ID = N158 Lab Value = 0.393 Most Probable Value = 0.390 Percent Recovery = 100.8 Analysis Date = 06/09/23 Lab Sample ID = 1150154 # of QCUs = 0.1 Blind Sample ID = N157 Lab Value = 0.547 Most Probable Value = 0.563 Percent Recovery = 97.2 Analysis Date = 06/09/23 Lab Sample ID = 0800083 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 1.633 Most Probable Value = 1.770 Percent Recovery = 92.3 Analysis Date = 06/01/23 Lab Sample ID = 1100091 # of QCUs = -1.0 Blind Sample ID = N158 Lab Value = 1.737 Most Probable Value = 1.770 Percent Recovery = 98.1 Analysis Date = 04/19/23 Lab Sample ID = 1020109 # of QCUs = -0.2 Blind Sample ID = N158 Lab Value = 1.714 Most Probable Value = 1.770 Percent Recovery = 96.8 Analysis Date = 04/19/23 Lab Sample ID = 1020108 # of QCUs = -0.4 Blind Sample ID = N158 Lab Value = 1.925 Most Probable Value = 1.770 Percent Recovery = 108.8 Analysis Date = 04/19/23 Lab Sample ID = 0940132 # of QCUs = 1.1 Blind Sample ID = N158 Lab Value = 0.503 Most Probable Value = 0.563 Percent Recovery = 89.3 Analysis Date = 04/11/23 Lab Sample ID = 0880094 # of QCUs = -1.3 Blind Sample ID = N155 Lab Value = 0.559 Most Probable Value = 0.563 Percent Recovery = 99.3 Analysis Date = 04/11/23 Lab Sample ID = 0880095 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 4.987 Most Probable Value = 4.880 Percent Recovery = 102.2 Analysis Date = 04/04/23 Lab Sample ID = 0820084 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 5.129 Most Probable Value = 4.880 Percent Recovery = 105.1 Analysis Date = 03/30/23 Lab Sample ID = 0680150 # of QCUs = 0.9 Blind Sample ID = N156 Lab Value = 0.569 Most Probable Value = 0.563 Percent Recovery = 101.1 Analysis Date = 03/30/23 Lab Sample ID = 0740035 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 0.549 Most Probable Value = 0.563 Percent Recovery = 97.5 Analysis Date = 03/30/23 Lab Sample ID = 0740036 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 5.108 Most Probable Value = 4.880 Percent Recovery = 104.7 Analysis Date = 03/27/23 Lab Sample ID = 0620098 # of QCUs = 0.8 Blind Sample ID = N156 Lab Value = 5.075 Most Probable Value = 4.880 Percent Recovery = 104.0 Analysis Date = 03/27/23 Lab Sample ID = 0620099 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.561 Most Probable Value = 0.563 Percent Recovery = 99.6 Analysis Date = 03/16/23 Lab Sample ID = 0670101 # of QCUs = -0.0 Blind Sample ID = N155 Lab Value = 0.560 Most Probable Value = 0.563 Percent Recovery = 99.5 Analysis Date = 03/14/23 Lab Sample ID = 0600116 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 4.922 Most Probable Value = 4.880 Percent Recovery = 100.9 Analysis Date = 03/09/23 Lab Sample ID = 0590095 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 4.477 Most Probable Value = 4.880 Percent Recovery = 91.7 Analysis Date = 02/24/23 Lab Sample ID = 0470004 # of QCUs = -1.4 Blind Sample ID = N156 Lab Value = 4.763 Most Probable Value = 4.880 Percent Recovery = 97.6 Analysis Date = 02/24/23 Lab Sample ID = 0470005 # of QCUs = -0.4 Blind Sample ID = N156 Lab Value = 0.576 Most Probable Value = 0.563 Percent Recovery = 102.3 Analysis Date = 02/22/23 Lab Sample ID = 0400093 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 5.048 Most Probable Value = 4.880 Percent Recovery = 103.4 Analysis Date = 02/17/23 Lab Sample ID = 0260069 # of QCUs = 0.6 Blind Sample ID = N156 Lab Value = 4.488 Most Probable Value = 4.880 Percent Recovery = 92.0 Analysis Date = 02/10/23 Lab Sample ID = 0380147 # of QCUs = -1.4 Blind Sample ID = N156 Lab Value = 0.541 Most Probable Value = 0.563 Percent Recovery = 96.1 Analysis Date = 02/10/23 Lab Sample ID = 0250118 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.527 Most Probable Value = 0.563 Percent Recovery = 93.6 Analysis Date = 02/09/23 Lab Sample ID = 0310089 # of QCUs = -0.8 Blind Sample ID = N155 Lab Value = 0.563 Most Probable Value = 0.563 Percent Recovery = 100.0 Analysis Date = 02/09/23 Lab Sample ID = 0310088 # of QCUs = 0.0 Blind Sample ID = N155 Lab Value = 4.797 Most Probable Value = 4.880 Percent Recovery = 98.3 Analysis Date = 02/07/23 Lab Sample ID = 3490123 # of QCUs = -0.3 Blind Sample ID = N156 Lab Value = 4.731 Most Probable Value = 4.880 Percent Recovery = 96.9 Analysis Date = 02/07/23 Lab Sample ID = 3490122 # of QCUs = -0.5 Blind Sample ID = N156 Lab Value = 0.596 Most Probable Value = 0.563 Percent Recovery = 105.9 Analysis Date = 02/02/23 Lab Sample ID = 0190116 # of QCUs = 0.7 Blind Sample ID = N155 Lab Value = 0.560 Most Probable Value = 0.563 Percent Recovery = 99.5 Analysis Date = 02/02/23 Lab Sample ID = 0190115 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 4.976 Most Probable Value = 4.880 Percent Recovery = 102.0 Analysis Date = 01/31/23 Lab Sample ID = 0040115 # of QCUs = 0.3 Blind Sample ID = N156 Lab Value = 4.981 Most Probable Value = 4.880 Percent Recovery = 102.1 Analysis Date = 01/31/23 Lab Sample ID = 0040116 # of QCUs = 0.4 Blind Sample ID = N156 Lab Value = 4.950 Most Probable Value = 4.880 Percent Recovery = 101.4 Analysis Date = 01/31/23 Lab Sample ID = 3610137 # of QCUs = 0.3 Blind Sample ID = N156 Lab Value = 4.955 Most Probable Value = 4.880 Percent Recovery = 101.5 Analysis Date = 01/31/23 Lab Sample ID = 0120194 # of QCUs = 0.3 Blind Sample ID = N156 Lab Value = 0.535 Most Probable Value = 0.563 Percent Recovery = 95.0 Analysis Date = 01/31/23 Lab Sample ID = 3620087 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.570 Most Probable Value = 0.563 Percent Recovery = 101.2 Analysis Date = 01/30/23 Lab Sample ID = 0100105 # of QCUs = 0.2 Blind Sample ID = N155 Lab Value = 5.062 Most Probable Value = 4.880 Percent Recovery = 103.7 Analysis Date = 01/26/23 Lab Sample ID = 3210272 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 0.567 Most Probable Value = 0.563 Percent Recovery = 100.7 Analysis Date = 01/26/23 Lab Sample ID = 3420129 # of QCUs = 0.1 Blind Sample ID = N155 Lab Value = 4.925 Most Probable Value = 4.880 Percent Recovery = 100.9 Analysis Date = 01/25/23 Lab Sample ID = 3400091 # of QCUs = 0.2 Blind Sample ID = N156 Lab Value = 0.549 Most Probable Value = 0.563 Percent Recovery = 97.5 Analysis Date = 01/23/23 Lab Sample ID = 3200147 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.539 Most Probable Value = 0.563 Percent Recovery = 95.7 Analysis Date = 01/11/23 Lab Sample ID = 3260046 # of QCUs = -0.5 Blind Sample ID = N155 Lab Value = 0.557 Most Probable Value = 0.563 Percent Recovery = 98.9 Analysis Date = 01/11/23 Lab Sample ID = 3260047 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 5.088 Most Probable Value = 4.880 Percent Recovery = 104.3 Analysis Date = 01/04/23 Lab Sample ID = 3070231 # of QCUs = 0.7 Blind Sample ID = N156 Lab Value = 5.104 Most Probable Value = 4.880 Percent Recovery = 104.6 Analysis Date = 01/04/23 Lab Sample ID = 2920224 # of QCUs = 0.8 Blind Sample ID = N156 Lab Value = 0.548 Most Probable Value = 0.563 Percent Recovery = 97.3 Analysis Date = 01/04/23 Lab Sample ID = 3130112 # of QCUs = -0.3 Blind Sample ID = N155 Lab Value = 0.557 Most Probable Value = 0.563 Percent Recovery = 98.9 Analysis Date = 01/04/23 Lab Sample ID = 3130110 # of QCUs = -0.1 Blind Sample ID = N155 Lab Value = 5.410 Most Probable Value = 4.880 Percent Recovery = 110.9 Analysis Date = 12/28/22 Lab Sample ID = 2990137 # of QCUs = 1.9 Blind Sample ID = N156 Lab Value = 5.275 Most Probable Value = 4.880 Percent Recovery = 108.1 Analysis Date = 12/28/22 Lab Sample ID = 2990138 # of QCUs = 1.4 Blind Sample ID = N156 Lab Value = 5.163 Most Probable Value = 4.880 Percent Recovery = 105.8 Analysis Date = 12/28/22 Lab Sample ID = 2770118 # of QCUs = 1.0 Blind Sample ID = N156 Lab Value = 0.544 Most Probable Value = 0.563 Percent Recovery = 96.6 Analysis Date = 12/15/22 Lab Sample ID = 3060050 # of QCUs = -0.4 Blind Sample ID = N155 Lab Value = 5.141 Most Probable Value = 4.880 Percent Recovery = 105.3 Analysis Date = 12/14/22 Lab Sample ID = 2860105 # of QCUs = 0.9 Blind Sample ID = N156 Lab Value = 0.577 Most Probable Value = 0.563 Percent Recovery = 102.5 Analysis Date = 12/13/22 Lab Sample ID = 2930115 # of QCUs = 0.3 Blind Sample ID = N155 Lab Value = 0.537 Most Probable Value = 0.563 Percent Recovery = 95.4 Analysis Date = 11/22/22 Lab Sample ID = 2790116 # of QCUs = -0.6 Blind Sample ID = N155 Lab Value = 0.470 Most Probable Value = 0.482 Percent Recovery = 97.5 Analysis Date = 11/08/22 Lab Sample ID = 2710052 # of QCUs = -0.4 Blind Sample ID = N153 Lab Value = 0.464 Most Probable Value = 0.482 Percent Recovery = 96.3 Analysis Date = 11/08/22 Lab Sample ID = 2710054 # of QCUs = -0.5 Blind Sample ID = N153 Lab Value = 1.078 Most Probable Value = 1.120 Percent Recovery = 96.3 Analysis Date = 11/03/22 Lab Sample ID = 2660045 # of QCUs = -0.5 Blind Sample ID = N154 Lab Value = 0.495 Most Probable Value = 0.482 Percent Recovery = 102.8 Analysis Date = 10/26/22 Lab Sample ID = 2570116 # of QCUs = 0.4 Blind Sample ID = N153 Lab Value = 0.478 Most Probable Value = 0.482 Percent Recovery = 99.2 Analysis Date = 10/26/22 Lab Sample ID = 2630183 # of QCUs = -0.1 Blind Sample ID = N153 Lab Value = 0.488 Most Probable Value = 0.482 Percent Recovery = 101.2 Analysis Date = 10/26/22 Lab Sample ID = 2570113 # of QCUs = 0.2 Blind Sample ID = N153 Lab Value = 1.054 Most Probable Value = 1.120 Percent Recovery = 94.1 Analysis Date = 10/06/22 Lab Sample ID = 2510444 # of QCUs = -0.8 Blind Sample ID = N154 Lab Value = 0.456 Most Probable Value = 0.482 Percent Recovery = 94.6 Analysis Date = 10/06/22 Lab Sample ID = 2500495 # of QCUs = -0.8 Blind Sample ID = N153 Lab Value = 0.460 Most Probable Value = 0.482 Percent Recovery = 95.5 Analysis Date = 10/03/22 Lab Sample ID = 2160005 # of QCUs = -0.7 Blind Sample ID = N153 Lab Value = 1.014 Most Probable Value = 1.120 Percent Recovery = 90.5 Analysis Date = 09/26/22 Lab Sample ID = 2360392 # of QCUs = -1.3 Blind Sample ID = N154 Lab Value = 1.013 Most Probable Value = 1.120 Percent Recovery = 90.4 Analysis Date = 09/26/22 Lab Sample ID = 2360393 # of QCUs = -1.4 Blind Sample ID = N154 Lab Value = 0.452 Most Probable Value = 0.482 Percent Recovery = 93.7 Analysis Date = 09/16/22 Lab Sample ID = 2300208 # of QCUs = -0.9 Blind Sample ID = N153 Lab Value = 1.061 Most Probable Value = 1.120 Percent Recovery = 94.8 Analysis Date = 09/13/22 Lab Sample ID = 2280355 # of QCUs = -0.7 Blind Sample ID = N154