- Ammonia (NH3 as N), FIL, DA -
Percent Recovery by Date
Lab: NWQL, PCode: 00608, MCode: SHC02
Analysis Dates: 07/08/21 through 08/25/22
Open Data Set

 Lab Value = 0.084 
 Most Probable Value = 0.215 
 Percent Recovery = 38.8 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3570005 
 # of QCUs = -4.5 
 Blind Sample ID = N152  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 = 0.073 
 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  Lab Value = 2.862 
 Most Probable Value = 2.933 
 Percent Recovery = 97.6 
 Analysis Date = 02/28/22 
 Lab Sample ID = 0470025 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.073 
 Most Probable Value = 0.064 
 Percent Recovery = 114.4 
 Analysis Date = 02/16/22 
 Lab Sample ID = 0390079 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 2.859 
 Most Probable Value = 2.933 
 Percent Recovery = 97.5 
 Analysis Date = 02/15/22 
 Lab Sample ID = 0380062 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.233 
 Most Probable Value = 0.215 
 Percent Recovery = 108.5 
 Analysis Date = 02/15/22 
 Lab Sample ID = 0380064 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 0.228 
 Most Probable Value = 0.215 
 Percent Recovery = 106.1 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0250047 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 2.898 
 Most Probable Value = 2.933 
 Percent Recovery = 98.8 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0200053 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 2.868 
 Most Probable Value = 2.933 
 Percent Recovery = 97.8 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0130003 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 0.070 
 Most Probable Value = 0.064 
 Percent Recovery = 109.5 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = 0.6 
 Blind Sample ID = N151  Lab Value = 0.239 
 Most Probable Value = 0.215 
 Percent Recovery = 111.2 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0120119 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 2.815 
 Most Probable Value = 2.933 
 Percent Recovery = 96.0 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0040077 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 2.838 
 Most Probable Value = 2.933 
 Percent Recovery = 96.8 
 Analysis Date = 01/11/22 
 Lab Sample ID = 3620353 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 2.862 
 Most Probable Value = 2.933 
 Percent Recovery = 97.6 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0060149 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.9 
 Analysis Date = 01/11/22 
 Lab Sample ID = 3640136 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.066 
 Most Probable Value = 0.064 
 Percent Recovery = 103.6 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0050042 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 2.949 
 Most Probable Value = 2.933 
 Percent Recovery = 100.5 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3550436 
 # of QCUs = 0.1 
 Blind Sample ID = NS30  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.3 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3550429 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 2.801 
 Most Probable Value = 2.933 
 Percent Recovery = 95.5 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3430140 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 0.229 
 Most Probable Value = 0.215 
 Percent Recovery = 106.7 
 Analysis Date = 12/13/21 
 Lab Sample ID = 3410063 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 2.851 
 Most Probable Value = 2.933 
 Percent Recovery = 97.2 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3340037 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.218 
 Most Probable Value = 0.215 
 Percent Recovery = 101.3 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3270276 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 2.810 
 Most Probable Value = 2.933 
 Percent Recovery = 95.8 
 Analysis Date = 11/26/21 
 Lab Sample ID = 3220101 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 2.888 
 Most Probable Value = 2.933 
 Percent Recovery = 98.5 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3190112 
 # of QCUs = -0.3 
 Blind Sample ID = NS30  Lab Value = 0.211 
 Most Probable Value = 0.215 
 Percent Recovery = 98.3 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3130188 
 # of QCUs = -0.1 
 Blind Sample ID = N152  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.6 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3200074 
 # of QCUs = -0.4 
 Blind Sample ID = N151  Lab Value = 2.836 
 Most Probable Value = 2.933 
 Percent Recovery = 96.7 
 Analysis Date = 11/17/21 
 Lab Sample ID = 3080210 
 # of QCUs = -0.7 
 Blind Sample ID = NS30  Lab Value = 2.808 
 Most Probable Value = 2.933 
 Percent Recovery = 95.7 
 Analysis Date = 11/09/21 
 Lab Sample ID = 3010098 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 99.7 
 Analysis Date = 11/09/21 
 Lab Sample ID = 3060202 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 94.9 
 Analysis Date = 11/01/21 
 Lab Sample ID = 3000135 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 2.728 
 Most Probable Value = 2.933 
 Percent Recovery = 93.0 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940112 
 # of QCUs = -1.4 
 Blind Sample ID = NS30  Lab Value = 2.776 
 Most Probable Value = 2.933 
 Percent Recovery = 94.6 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940006 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 0.209 
 Most Probable Value = 0.215 
 Percent Recovery = 97.1 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940010 
 # of QCUs = -0.2 
 Blind Sample ID = N152  Lab Value = 2.818 
 Most Probable Value = 2.933 
 Percent Recovery = 96.1 
 Analysis Date = 10/25/21 
 Lab Sample ID = 2800042 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 99.5 
 Analysis Date = 10/25/21 
 Lab Sample ID = 2870240 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 2.847 
 Most Probable Value = 2.933 
 Percent Recovery = 97.1 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790027 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.210 
 Most Probable Value = 0.215 
 Percent Recovery = 97.7 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790020 
 # of QCUs = -0.2 
 Blind Sample ID = N152  Lab Value = 0.294 
 Most Probable Value = 0.280 
 Percent Recovery = 105.0 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790016 
 # of QCUs = 0.5 
 Blind Sample ID = N150  Lab Value = 2.760 
 Most Probable Value = 2.933 
 Percent Recovery = 94.1 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2660016 
 # of QCUs = -1.2 
 Blind Sample ID = NS30  Lab Value = 0.157 
 Most Probable Value = 0.154 
 Percent Recovery = 102.0 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2640269 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 2.789 
 Most Probable Value = 2.933 
 Percent Recovery = 95.1 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2590010 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.296 
 Most Probable Value = 0.280 
 Percent Recovery = 105.7 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2580266 
 # of QCUs = 0.5 
 Blind Sample ID = N150  Lab Value = 2.898 
 Most Probable Value = 2.933 
 Percent Recovery = 98.8 
 Analysis Date = 09/24/21 
 Lab Sample ID = 2520505 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 0.149 
 Most Probable Value = 0.154 
 Percent Recovery = 96.7 
 Analysis Date = 09/24/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.5 
 Blind Sample ID = N149  Lab Value = 2.723 
 Most Probable Value = 2.933 
 Percent Recovery = 92.8 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2380346 
 # of QCUs = -1.4 
 Blind Sample ID = NS30  Lab Value = 0.155 
 Most Probable Value = 0.154 
 Percent Recovery = 100.8 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2360117 
 # of QCUs = 0.1 
 Blind Sample ID = N149  Lab Value = 2.811 
 Most Probable Value = 2.933 
 Percent Recovery = 95.8 
 Analysis Date = 08/23/21 
 Lab Sample ID = 2310209 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.286 
 Most Probable Value = 0.280 
 Percent Recovery = 102.2 
 Analysis Date = 08/19/21 
 Lab Sample ID = 2290124 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Lab Value = 2.866 
 Most Probable Value = 2.933 
 Percent Recovery = 97.7 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2240202 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.160 
 Most Probable Value = 0.154 
 Percent Recovery = 103.7 
 Analysis Date = 08/16/21 
 Lab Sample ID = 2220182 
 # of QCUs = 0.6 
 Blind Sample ID = N149  Lab Value = 2.853 
 Most Probable Value = 2.933 
 Percent Recovery = 97.3 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2170006 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.276 
 Most Probable Value = 0.280 
 Percent Recovery = 98.5 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2150044 
 # of QCUs = -0.1 
 Blind Sample ID = N150  Lab Value = 2.852 
 Most Probable Value = 2.933 
 Percent Recovery = 97.2 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2100164 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.280 
 Most Probable Value = 0.280 
 Percent Recovery = 99.9 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2080176 
 # of QCUs = -0.0 
 Blind Sample ID = N150  Lab Value = 2.841 
 Most Probable Value = 2.933 
 Percent Recovery = 96.8 
 Analysis Date = 07/26/21 
 Lab Sample ID = 2020248 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.154 
 Most Probable Value = 0.154 
 Percent Recovery = 100.1 
 Analysis Date = 07/26/21 
 Lab Sample ID = 2010233 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 2.871 
 Most Probable Value = 2.933 
 Percent Recovery = 97.9 
 Analysis Date = 07/20/21 
 Lab Sample ID = 1960204 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 0.275 
 Most Probable Value = 0.280 
 Percent Recovery = 98.3 
 Analysis Date = 07/15/21 
 Lab Sample ID = 1940225 
 # of QCUs = -0.2 
 Blind Sample ID = N150  Lab Value = 2.850 
 Most Probable Value = 2.933 
 Percent Recovery = 97.2 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1890252 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.149 
 Most Probable Value = 0.154 
 Percent Recovery = 96.6 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1880115 
 # of QCUs = -0.5 
 Blind Sample ID = N149  Lab Value = 2.767 
 Most Probable Value = 2.933 
 Percent Recovery = 94.3 
 Analysis Date = 07/08/21 
 Lab Sample ID = 1750333 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Y = 100
The SGPlot Procedure

- Ammonia (NH3 as N), FIL, DA -
Percent Recovery by Concentration
NWQL Parameter: 00608, Method: SHC02
Analysis Dates: 07/08/21 through 08/25/22
Open Data Set

 Lab Value = 0.084 
 Most Probable Value = 0.215 
 Percent Recovery = 38.8 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3570005 
 # of QCUs = -4.5 
 Blind Sample ID = N152  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 = 0.073 
 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  Lab Value = 2.862 
 Most Probable Value = 2.933 
 Percent Recovery = 97.6 
 Analysis Date = 02/28/22 
 Lab Sample ID = 0470025 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.073 
 Most Probable Value = 0.064 
 Percent Recovery = 114.4 
 Analysis Date = 02/16/22 
 Lab Sample ID = 0390079 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 2.859 
 Most Probable Value = 2.933 
 Percent Recovery = 97.5 
 Analysis Date = 02/15/22 
 Lab Sample ID = 0380062 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.233 
 Most Probable Value = 0.215 
 Percent Recovery = 108.5 
 Analysis Date = 02/15/22 
 Lab Sample ID = 0380064 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 0.228 
 Most Probable Value = 0.215 
 Percent Recovery = 106.1 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0250047 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 2.898 
 Most Probable Value = 2.933 
 Percent Recovery = 98.8 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0200053 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 2.868 
 Most Probable Value = 2.933 
 Percent Recovery = 97.8 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0130003 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 0.070 
 Most Probable Value = 0.064 
 Percent Recovery = 109.5 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = 0.6 
 Blind Sample ID = N151  Lab Value = 0.239 
 Most Probable Value = 0.215 
 Percent Recovery = 111.2 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0120119 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 2.815 
 Most Probable Value = 2.933 
 Percent Recovery = 96.0 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0040077 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 2.838 
 Most Probable Value = 2.933 
 Percent Recovery = 96.8 
 Analysis Date = 01/11/22 
 Lab Sample ID = 3620353 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 2.862 
 Most Probable Value = 2.933 
 Percent Recovery = 97.6 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0060149 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.065 
 Most Probable Value = 0.064 
 Percent Recovery = 101.9 
 Analysis Date = 01/11/22 
 Lab Sample ID = 3640136 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.066 
 Most Probable Value = 0.064 
 Percent Recovery = 103.6 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0050042 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 2.949 
 Most Probable Value = 2.933 
 Percent Recovery = 100.5 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3550436 
 # of QCUs = 0.1 
 Blind Sample ID = NS30  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 100.3 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3550429 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 2.801 
 Most Probable Value = 2.933 
 Percent Recovery = 95.5 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3430140 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 0.229 
 Most Probable Value = 0.215 
 Percent Recovery = 106.7 
 Analysis Date = 12/13/21 
 Lab Sample ID = 3410063 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 2.851 
 Most Probable Value = 2.933 
 Percent Recovery = 97.2 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3340037 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.218 
 Most Probable Value = 0.215 
 Percent Recovery = 101.3 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3270276 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 2.810 
 Most Probable Value = 2.933 
 Percent Recovery = 95.8 
 Analysis Date = 11/26/21 
 Lab Sample ID = 3220101 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 2.888 
 Most Probable Value = 2.933 
 Percent Recovery = 98.5 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3190112 
 # of QCUs = -0.3 
 Blind Sample ID = NS30  Lab Value = 0.211 
 Most Probable Value = 0.215 
 Percent Recovery = 98.3 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3130188 
 # of QCUs = -0.1 
 Blind Sample ID = N152  Lab Value = 0.060 
 Most Probable Value = 0.064 
 Percent Recovery = 93.6 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3200074 
 # of QCUs = -0.4 
 Blind Sample ID = N151  Lab Value = 2.836 
 Most Probable Value = 2.933 
 Percent Recovery = 96.7 
 Analysis Date = 11/17/21 
 Lab Sample ID = 3080210 
 # of QCUs = -0.7 
 Blind Sample ID = NS30  Lab Value = 2.808 
 Most Probable Value = 2.933 
 Percent Recovery = 95.7 
 Analysis Date = 11/09/21 
 Lab Sample ID = 3010098 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 99.7 
 Analysis Date = 11/09/21 
 Lab Sample ID = 3060202 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 0.061 
 Most Probable Value = 0.064 
 Percent Recovery = 94.9 
 Analysis Date = 11/01/21 
 Lab Sample ID = 3000135 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 2.728 
 Most Probable Value = 2.933 
 Percent Recovery = 93.0 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940112 
 # of QCUs = -1.4 
 Blind Sample ID = NS30  Lab Value = 2.776 
 Most Probable Value = 2.933 
 Percent Recovery = 94.6 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940006 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 0.209 
 Most Probable Value = 0.215 
 Percent Recovery = 97.1 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940010 
 # of QCUs = -0.2 
 Blind Sample ID = N152  Lab Value = 2.818 
 Most Probable Value = 2.933 
 Percent Recovery = 96.1 
 Analysis Date = 10/25/21 
 Lab Sample ID = 2800042 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.064 
 Most Probable Value = 0.064 
 Percent Recovery = 99.5 
 Analysis Date = 10/25/21 
 Lab Sample ID = 2870240 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 2.847 
 Most Probable Value = 2.933 
 Percent Recovery = 97.1 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790027 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.210 
 Most Probable Value = 0.215 
 Percent Recovery = 97.7 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790020 
 # of QCUs = -0.2 
 Blind Sample ID = N152  Lab Value = 0.294 
 Most Probable Value = 0.280 
 Percent Recovery = 105.0 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790016 
 # of QCUs = 0.5 
 Blind Sample ID = N150  Lab Value = 2.760 
 Most Probable Value = 2.933 
 Percent Recovery = 94.1 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2660016 
 # of QCUs = -1.2 
 Blind Sample ID = NS30  Lab Value = 0.157 
 Most Probable Value = 0.154 
 Percent Recovery = 102.0 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2640269 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 2.789 
 Most Probable Value = 2.933 
 Percent Recovery = 95.1 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2590010 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.296 
 Most Probable Value = 0.280 
 Percent Recovery = 105.7 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2580266 
 # of QCUs = 0.5 
 Blind Sample ID = N150  Lab Value = 2.898 
 Most Probable Value = 2.933 
 Percent Recovery = 98.8 
 Analysis Date = 09/24/21 
 Lab Sample ID = 2520505 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 0.149 
 Most Probable Value = 0.154 
 Percent Recovery = 96.7 
 Analysis Date = 09/24/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.5 
 Blind Sample ID = N149  Lab Value = 2.723 
 Most Probable Value = 2.933 
 Percent Recovery = 92.8 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2380346 
 # of QCUs = -1.4 
 Blind Sample ID = NS30  Lab Value = 0.155 
 Most Probable Value = 0.154 
 Percent Recovery = 100.8 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2360117 
 # of QCUs = 0.1 
 Blind Sample ID = N149  Lab Value = 2.811 
 Most Probable Value = 2.933 
 Percent Recovery = 95.8 
 Analysis Date = 08/23/21 
 Lab Sample ID = 2310209 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.286 
 Most Probable Value = 0.280 
 Percent Recovery = 102.2 
 Analysis Date = 08/19/21 
 Lab Sample ID = 2290124 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Lab Value = 2.866 
 Most Probable Value = 2.933 
 Percent Recovery = 97.7 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2240202 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.160 
 Most Probable Value = 0.154 
 Percent Recovery = 103.7 
 Analysis Date = 08/16/21 
 Lab Sample ID = 2220182 
 # of QCUs = 0.6 
 Blind Sample ID = N149  Lab Value = 2.853 
 Most Probable Value = 2.933 
 Percent Recovery = 97.3 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2170006 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.276 
 Most Probable Value = 0.280 
 Percent Recovery = 98.5 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2150044 
 # of QCUs = -0.1 
 Blind Sample ID = N150  Lab Value = 2.852 
 Most Probable Value = 2.933 
 Percent Recovery = 97.2 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2100164 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.280 
 Most Probable Value = 0.280 
 Percent Recovery = 99.9 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2080176 
 # of QCUs = -0.0 
 Blind Sample ID = N150  Lab Value = 2.841 
 Most Probable Value = 2.933 
 Percent Recovery = 96.8 
 Analysis Date = 07/26/21 
 Lab Sample ID = 2020248 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.154 
 Most Probable Value = 0.154 
 Percent Recovery = 100.1 
 Analysis Date = 07/26/21 
 Lab Sample ID = 2010233 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 2.871 
 Most Probable Value = 2.933 
 Percent Recovery = 97.9 
 Analysis Date = 07/20/21 
 Lab Sample ID = 1960204 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 0.275 
 Most Probable Value = 0.280 
 Percent Recovery = 98.3 
 Analysis Date = 07/15/21 
 Lab Sample ID = 1940225 
 # of QCUs = -0.2 
 Blind Sample ID = N150  Lab Value = 2.850 
 Most Probable Value = 2.933 
 Percent Recovery = 97.2 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1890252 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.149 
 Most Probable Value = 0.154 
 Percent Recovery = 96.6 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1880115 
 # of QCUs = -0.5 
 Blind Sample ID = N149  Lab Value = 2.767 
 Most Probable Value = 2.933 
 Percent Recovery = 94.3 
 Analysis Date = 07/08/21 
 Lab Sample ID = 1750333 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Y = 100
The SGPlot Procedure



- Ammonia (NH3 as N), UNF, CFA, Acidified -
Percent Recovery by Date
Lab: NWQL, PCode: 00610, MCode: CL017
Analysis Dates: 08/06/21 through 08/25/22
Open Data Set

 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 = 0.135 
 Most Probable Value = 0.138 
 Percent Recovery = 97.8 
 Analysis Date = 07/29/22 
 Lab Sample ID = 1790081 
 # of QCUs = -0.1 
 Blind Sample ID = N154  Lab Value = 0.138 
 Most Probable Value = 0.138 
 Percent Recovery = 100.0 
 Analysis Date = 06/24/22 
 Lab Sample ID = 1660164 
 # of QCUs = 0.0 
 Blind Sample ID = N154  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 = 0.160 
 Most Probable Value = 0.138 
 Percent Recovery = 115.9 
 Analysis Date = 05/11/22 
 Lab Sample ID = 1170084 
 # of QCUs = 1.0 
 Blind Sample ID = N154  Lab Value = 0.140 
 Most Probable Value = 0.138 
 Percent Recovery = 101.5 
 Analysis Date = 05/02/22 
 Lab Sample ID = 1020027 
 # of QCUs = 0.1 
 Blind Sample ID = N154  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  Lab Value = 0.234 
 Most Probable Value = 0.215 
 Percent Recovery = 108.7 
 Analysis Date = 02/15/22 
 Lab Sample ID = 0390080 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 0.072 
 Most Probable Value = 0.064 
 Percent Recovery = 111.9 
 Analysis Date = 01/31/22 
 Lab Sample ID = 0250046 
 # of QCUs = 0.8 
 Blind Sample ID = N151  Lab Value = 0.047 
 Most Probable Value = 0.064 
 Percent Recovery = 72.8 
 Analysis Date = 01/31/22 
 Lab Sample ID = 0120118 
 # of QCUs = -1.7 
 Blind Sample ID = N151  Lab Value = 0.255 
 Most Probable Value = 0.215 
 Percent Recovery = 118.6 
 Analysis Date = 01/04/22 
 Lab Sample ID = 3640135 
 # of QCUs = 1.4 
 Blind Sample ID = N152  Lab Value = 0.248 
 Most Probable Value = 0.215 
 Percent Recovery = 115.3 
 Analysis Date = 01/04/22 
 Lab Sample ID = 3550428 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 0.067 
 Most Probable Value = 0.064 
 Percent Recovery = 104.7 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3270277 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 0.053 
 Most Probable Value = 0.064 
 Percent Recovery = 82.8 
 Analysis Date = 11/19/21 
 Lab Sample ID = 3130187 
 # of QCUs = -1.1 
 Blind Sample ID = N151  Lab Value = 0.293 
 Most Probable Value = 0.215 
 Percent Recovery = 136.4 
 Analysis Date = 11/04/21 
 Lab Sample ID = 3000136 
 # of QCUs = 2.7 
 Blind Sample ID = N152  Lab Value = 0.255 
 Most Probable Value = 0.215 
 Percent Recovery = 118.6 
 Analysis Date = 10/21/21 
 Lab Sample ID = 2870239 
 # of QCUs = 1.4 
 Blind Sample ID = N152  Lab Value = 0.207 
 Most Probable Value = 0.154 
 Percent Recovery = 134.4 
 Analysis Date = 10/20/21 
 Lab Sample ID = 2790017 
 # of QCUs = 5.3 
 Blind Sample ID = N149  Lab Value = 0.154 
 Most Probable Value = 0.154 
 Percent Recovery = 100.0 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2580267 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 0.292 
 Most Probable Value = 0.280 
 Percent Recovery = 104.3 
 Analysis Date = 09/01/21 
 Lab Sample ID = 2360116 
 # of QCUs = 0.4 
 Blind Sample ID = N150  Lab Value = 0.284 
 Most Probable Value = 0.280 
 Percent Recovery = 101.4 
 Analysis Date = 08/23/21 
 Lab Sample ID = 2220181 
 # of QCUs = 0.1 
 Blind Sample ID = N150  Lab Value = 0.300 
 Most Probable Value = 0.280 
 Percent Recovery = 107.1 
 Analysis Date = 08/06/21 
 Lab Sample ID = 1730217 
 # of QCUs = 0.7 
 Blind Sample ID = N150  Lab Value = 0.158 
 Most Probable Value = 0.154 
 Percent Recovery = 102.6 
 Analysis Date = 08/06/21 
 Lab Sample ID = 2080175 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 0.166 
 Most Probable Value = 0.154 
 Percent Recovery = 107.8 
 Analysis Date = 08/06/21 
 Lab Sample ID = 1940227 
 # of QCUs = 1.2 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure

- Ammonia (NH3 as N), UNF, CFA, Acidified -
Percent Recovery by Concentration
NWQL Parameter: 00610, Method: CL017
Analysis Dates: 08/06/21 through 08/25/22
Open Data Set

 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 = 0.135 
 Most Probable Value = 0.138 
 Percent Recovery = 97.8 
 Analysis Date = 07/29/22 
 Lab Sample ID = 1790081 
 # of QCUs = -0.1 
 Blind Sample ID = N154  Lab Value = 0.138 
 Most Probable Value = 0.138 
 Percent Recovery = 100.0 
 Analysis Date = 06/24/22 
 Lab Sample ID = 1660164 
 # of QCUs = 0.0 
 Blind Sample ID = N154  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 = 0.160 
 Most Probable Value = 0.138 
 Percent Recovery = 115.9 
 Analysis Date = 05/11/22 
 Lab Sample ID = 1170084 
 # of QCUs = 1.0 
 Blind Sample ID = N154  Lab Value = 0.140 
 Most Probable Value = 0.138 
 Percent Recovery = 101.5 
 Analysis Date = 05/02/22 
 Lab Sample ID = 1020027 
 # of QCUs = 0.1 
 Blind Sample ID = N154  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  Lab Value = 0.234 
 Most Probable Value = 0.215 
 Percent Recovery = 108.7 
 Analysis Date = 02/15/22 
 Lab Sample ID = 0390080 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 0.072 
 Most Probable Value = 0.064 
 Percent Recovery = 111.9 
 Analysis Date = 01/31/22 
 Lab Sample ID = 0250046 
 # of QCUs = 0.8 
 Blind Sample ID = N151  Lab Value = 0.047 
 Most Probable Value = 0.064 
 Percent Recovery = 72.8 
 Analysis Date = 01/31/22 
 Lab Sample ID = 0120118 
 # of QCUs = -1.7 
 Blind Sample ID = N151  Lab Value = 0.255 
 Most Probable Value = 0.215 
 Percent Recovery = 118.6 
 Analysis Date = 01/04/22 
 Lab Sample ID = 3640135 
 # of QCUs = 1.4 
 Blind Sample ID = N152  Lab Value = 0.248 
 Most Probable Value = 0.215 
 Percent Recovery = 115.3 
 Analysis Date = 01/04/22 
 Lab Sample ID = 3550428 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 0.067 
 Most Probable Value = 0.064 
 Percent Recovery = 104.7 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3270277 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 0.053 
 Most Probable Value = 0.064 
 Percent Recovery = 82.8 
 Analysis Date = 11/19/21 
 Lab Sample ID = 3130187 
 # of QCUs = -1.1 
 Blind Sample ID = N151  Lab Value = 0.293 
 Most Probable Value = 0.215 
 Percent Recovery = 136.4 
 Analysis Date = 11/04/21 
 Lab Sample ID = 3000136 
 # of QCUs = 2.7 
 Blind Sample ID = N152  Lab Value = 0.255 
 Most Probable Value = 0.215 
 Percent Recovery = 118.6 
 Analysis Date = 10/21/21 
 Lab Sample ID = 2870239 
 # of QCUs = 1.4 
 Blind Sample ID = N152  Lab Value = 0.207 
 Most Probable Value = 0.154 
 Percent Recovery = 134.4 
 Analysis Date = 10/20/21 
 Lab Sample ID = 2790017 
 # of QCUs = 5.3 
 Blind Sample ID = N149  Lab Value = 0.154 
 Most Probable Value = 0.154 
 Percent Recovery = 100.0 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2580267 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 0.292 
 Most Probable Value = 0.280 
 Percent Recovery = 104.3 
 Analysis Date = 09/01/21 
 Lab Sample ID = 2360116 
 # of QCUs = 0.4 
 Blind Sample ID = N150  Lab Value = 0.284 
 Most Probable Value = 0.280 
 Percent Recovery = 101.4 
 Analysis Date = 08/23/21 
 Lab Sample ID = 2220181 
 # of QCUs = 0.1 
 Blind Sample ID = N150  Lab Value = 0.300 
 Most Probable Value = 0.280 
 Percent Recovery = 107.1 
 Analysis Date = 08/06/21 
 Lab Sample ID = 1730217 
 # of QCUs = 0.7 
 Blind Sample ID = N150  Lab Value = 0.158 
 Most Probable Value = 0.154 
 Percent Recovery = 102.6 
 Analysis Date = 08/06/21 
 Lab Sample ID = 2080175 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 0.166 
 Most Probable Value = 0.154 
 Percent Recovery = 107.8 
 Analysis Date = 08/06/21 
 Lab Sample ID = 1940227 
 # of QCUs = 1.2 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure



- Kjeldahl Nitrogen (NH3+org N as N), FIL, CFA -
Percent Recovery by Date
Lab: NWQL, PCode: 00623, MCode: KJ002
Analysis Dates: 07/21/21 through 09/07/22
Open Data Set

 Lab Value = 0.110 
 Most Probable Value = 0.333 
 Percent Recovery = 33.0 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3570005 
 # of QCUs = -2.5 
 Blind Sample ID = N152  Lab Value = 2.271 
 Most Probable Value = 4.475 
 Percent Recovery = 50.7 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940109 
 # of QCUs = -9.9 
 Blind Sample ID = NS31  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  Lab Value = 0.323 
 Most Probable Value = 0.333 
 Percent Recovery = 97.0 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0250047 
 # of QCUs = -0.1 
 Blind Sample ID = N152  Lab Value = 0.086 
 Most Probable Value = 0.092 
 Percent Recovery = 93.5 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 0.322 
 Most Probable Value = 0.333 
 Percent Recovery = 96.7 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0120119 
 # of QCUs = -0.1 
 Blind Sample ID = N152  Lab Value = 0.098 
 Most Probable Value = 0.092 
 Percent Recovery = 106.5 
 Analysis Date = 01/12/22 
 Lab Sample ID = 3640136 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.091 
 Most Probable Value = 0.092 
 Percent Recovery = 98.9 
 Analysis Date = 01/12/22 
 Lab Sample ID = 0050042 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 0.073 
 Most Probable Value = 0.092 
 Percent Recovery = 79.3 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3550429 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 0.327 
 Most Probable Value = 0.333 
 Percent Recovery = 98.2 
 Analysis Date = 12/09/21 
 Lab Sample ID = 3410063 
 # of QCUs = -0.1 
 Blind Sample ID = N152  Lab Value = 0.330 
 Most Probable Value = 0.333 
 Percent Recovery = 99.1 
 Analysis Date = 12/06/21 
 Lab Sample ID = 3270276 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 4.531 
 Most Probable Value = 4.475 
 Percent Recovery = 101.3 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3220100 
 # of QCUs = 0.3 
 Blind Sample ID = NS31  Lab Value = 4.310 
 Most Probable Value = 4.475 
 Percent Recovery = 96.3 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3190111 
 # of QCUs = -0.7 
 Blind Sample ID = NS31  Lab Value = 0.074 
 Most Probable Value = 0.092 
 Percent Recovery = 80.4 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3200074 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 4.474 
 Most Probable Value = 4.475 
 Percent Recovery = 100.0 
 Analysis Date = 11/16/21 
 Lab Sample ID = 3080209 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.355 
 Most Probable Value = 0.333 
 Percent Recovery = 106.6 
 Analysis Date = 11/16/21 
 Lab Sample ID = 3130188 
 # of QCUs = 0.2 
 Blind Sample ID = N152  Lab Value = 0.073 
 Most Probable Value = 0.092 
 Percent Recovery = 79.3 
 Analysis Date = 11/04/21 
 Lab Sample ID = 3060202 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 4.559 
 Most Probable Value = 4.475 
 Percent Recovery = 101.9 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940004 
 # of QCUs = 0.4 
 Blind Sample ID = NS31  Lab Value = 0.370 
 Most Probable Value = 0.333 
 Percent Recovery = 111.1 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940010 
 # of QCUs = 0.4 
 Blind Sample ID = N152  Lab Value = 4.511 
 Most Probable Value = 4.475 
 Percent Recovery = 100.8 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2800044 
 # of QCUs = 0.2 
 Blind Sample ID = NS31  Lab Value = 0.372 
 Most Probable Value = 0.333 
 Percent Recovery = 111.7 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790020 
 # of QCUs = 0.4 
 Blind Sample ID = N152  Lab Value = 0.465 
 Most Probable Value = 0.400 
 Percent Recovery = 116.3 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790016 
 # of QCUs = 1.4 
 Blind Sample ID = N150  Lab Value = 4.389 
 Most Probable Value = 4.475 
 Percent Recovery = 98.1 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2660013 
 # of QCUs = -0.4 
 Blind Sample ID = NS31  Lab Value = 0.167 
 Most Probable Value = 0.170 
 Percent Recovery = 98.2 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2640269 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Lab Value = 4.706 
 Most Probable Value = 4.475 
 Percent Recovery = 105.2 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2590008 
 # of QCUs = 1.0 
 Blind Sample ID = NS31  Lab Value = 0.412 
 Most Probable Value = 0.400 
 Percent Recovery = 103.0 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580266 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 4.589 
 Most Probable Value = 4.475 
 Percent Recovery = 102.5 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2520504 
 # of QCUs = 0.5 
 Blind Sample ID = NS31  Lab Value = 0.145 
 Most Probable Value = 0.170 
 Percent Recovery = 85.3 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.7 
 Blind Sample ID = N149  Lab Value = 0.172 
 Most Probable Value = 0.170 
 Percent Recovery = 101.2 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2360117 
 # of QCUs = 0.1 
 Blind Sample ID = N149  Lab Value = 4.530 
 Most Probable Value = 4.475 
 Percent Recovery = 101.2 
 Analysis Date = 09/02/21 
 Lab Sample ID = 2310208 
 # of QCUs = 0.2 
 Blind Sample ID = NS31  Lab Value = 0.415 
 Most Probable Value = 0.400 
 Percent Recovery = 103.7 
 Analysis Date = 09/01/21 
 Lab Sample ID = 2290124 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 4.424 
 Most Probable Value = 4.475 
 Percent Recovery = 98.9 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2240201 
 # of QCUs = -0.2 
 Blind Sample ID = NS31  Lab Value = 0.166 
 Most Probable Value = 0.170 
 Percent Recovery = 97.6 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2220182 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Lab Value = 4.615 
 Most Probable Value = 4.475 
 Percent Recovery = 103.1 
 Analysis Date = 08/19/21 
 Lab Sample ID = 2170007 
 # of QCUs = 0.6 
 Blind Sample ID = NS31  Lab Value = 0.413 
 Most Probable Value = 0.400 
 Percent Recovery = 103.3 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2150044 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 0.416 
 Most Probable Value = 0.400 
 Percent Recovery = 104.0 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080176 
 # of QCUs = 0.4 
 Blind Sample ID = N150  Lab Value = 4.537 
 Most Probable Value = 4.475 
 Percent Recovery = 101.4 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2020245 
 # of QCUs = 0.3 
 Blind Sample ID = NS31  Lab Value = 0.142 
 Most Probable Value = 0.170 
 Percent Recovery = 83.5 
 Analysis Date = 08/02/21 
 Lab Sample ID = 2010233 
 # of QCUs = -0.8 
 Blind Sample ID = N149  Lab Value = 0.372 
 Most Probable Value = 0.400 
 Percent Recovery = 93.0 
 Analysis Date = 07/27/21 
 Lab Sample ID = 1940225 
 # of QCUs = -0.6 
 Blind Sample ID = N150  Lab Value = 4.668 
 Most Probable Value = 4.475 
 Percent Recovery = 104.3 
 Analysis Date = 07/22/21 
 Lab Sample ID = 1890251 
 # of QCUs = 0.9 
 Blind Sample ID = NS31  Lab Value = 0.188 
 Most Probable Value = 0.170 
 Percent Recovery = 110.6 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1880115 
 # of QCUs = 0.5 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure

- Kjeldahl Nitrogen (NH3+org N as N), FIL, CFA -
Percent Recovery by Concentration
NWQL Parameter: 00623, Method: KJ002
Analysis Dates: 07/21/21 through 09/07/22
Open Data Set

 Lab Value = 0.110 
 Most Probable Value = 0.333 
 Percent Recovery = 33.0 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3570005 
 # of QCUs = -2.5 
 Blind Sample ID = N152  Lab Value = 2.271 
 Most Probable Value = 4.475 
 Percent Recovery = 50.7 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940109 
 # of QCUs = -9.9 
 Blind Sample ID = NS31  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  Lab Value = 0.323 
 Most Probable Value = 0.333 
 Percent Recovery = 97.0 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0250047 
 # of QCUs = -0.1 
 Blind Sample ID = N152  Lab Value = 0.086 
 Most Probable Value = 0.092 
 Percent Recovery = 93.5 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 0.322 
 Most Probable Value = 0.333 
 Percent Recovery = 96.7 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0120119 
 # of QCUs = -0.1 
 Blind Sample ID = N152  Lab Value = 0.098 
 Most Probable Value = 0.092 
 Percent Recovery = 106.5 
 Analysis Date = 01/12/22 
 Lab Sample ID = 3640136 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.091 
 Most Probable Value = 0.092 
 Percent Recovery = 98.9 
 Analysis Date = 01/12/22 
 Lab Sample ID = 0050042 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 0.073 
 Most Probable Value = 0.092 
 Percent Recovery = 79.3 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3550429 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 0.327 
 Most Probable Value = 0.333 
 Percent Recovery = 98.2 
 Analysis Date = 12/09/21 
 Lab Sample ID = 3410063 
 # of QCUs = -0.1 
 Blind Sample ID = N152  Lab Value = 0.330 
 Most Probable Value = 0.333 
 Percent Recovery = 99.1 
 Analysis Date = 12/06/21 
 Lab Sample ID = 3270276 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 4.531 
 Most Probable Value = 4.475 
 Percent Recovery = 101.3 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3220100 
 # of QCUs = 0.3 
 Blind Sample ID = NS31  Lab Value = 4.310 
 Most Probable Value = 4.475 
 Percent Recovery = 96.3 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3190111 
 # of QCUs = -0.7 
 Blind Sample ID = NS31  Lab Value = 0.074 
 Most Probable Value = 0.092 
 Percent Recovery = 80.4 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3200074 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 4.474 
 Most Probable Value = 4.475 
 Percent Recovery = 100.0 
 Analysis Date = 11/16/21 
 Lab Sample ID = 3080209 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.355 
 Most Probable Value = 0.333 
 Percent Recovery = 106.6 
 Analysis Date = 11/16/21 
 Lab Sample ID = 3130188 
 # of QCUs = 0.2 
 Blind Sample ID = N152  Lab Value = 0.073 
 Most Probable Value = 0.092 
 Percent Recovery = 79.3 
 Analysis Date = 11/04/21 
 Lab Sample ID = 3060202 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 4.559 
 Most Probable Value = 4.475 
 Percent Recovery = 101.9 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940004 
 # of QCUs = 0.4 
 Blind Sample ID = NS31  Lab Value = 0.370 
 Most Probable Value = 0.333 
 Percent Recovery = 111.1 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940010 
 # of QCUs = 0.4 
 Blind Sample ID = N152  Lab Value = 4.511 
 Most Probable Value = 4.475 
 Percent Recovery = 100.8 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2800044 
 # of QCUs = 0.2 
 Blind Sample ID = NS31  Lab Value = 0.372 
 Most Probable Value = 0.333 
 Percent Recovery = 111.7 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790020 
 # of QCUs = 0.4 
 Blind Sample ID = N152  Lab Value = 0.465 
 Most Probable Value = 0.400 
 Percent Recovery = 116.3 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790016 
 # of QCUs = 1.4 
 Blind Sample ID = N150  Lab Value = 4.389 
 Most Probable Value = 4.475 
 Percent Recovery = 98.1 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2660013 
 # of QCUs = -0.4 
 Blind Sample ID = NS31  Lab Value = 0.167 
 Most Probable Value = 0.170 
 Percent Recovery = 98.2 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2640269 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Lab Value = 4.706 
 Most Probable Value = 4.475 
 Percent Recovery = 105.2 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2590008 
 # of QCUs = 1.0 
 Blind Sample ID = NS31  Lab Value = 0.412 
 Most Probable Value = 0.400 
 Percent Recovery = 103.0 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580266 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 4.589 
 Most Probable Value = 4.475 
 Percent Recovery = 102.5 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2520504 
 # of QCUs = 0.5 
 Blind Sample ID = NS31  Lab Value = 0.145 
 Most Probable Value = 0.170 
 Percent Recovery = 85.3 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.7 
 Blind Sample ID = N149  Lab Value = 0.172 
 Most Probable Value = 0.170 
 Percent Recovery = 101.2 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2360117 
 # of QCUs = 0.1 
 Blind Sample ID = N149  Lab Value = 4.530 
 Most Probable Value = 4.475 
 Percent Recovery = 101.2 
 Analysis Date = 09/02/21 
 Lab Sample ID = 2310208 
 # of QCUs = 0.2 
 Blind Sample ID = NS31  Lab Value = 0.415 
 Most Probable Value = 0.400 
 Percent Recovery = 103.7 
 Analysis Date = 09/01/21 
 Lab Sample ID = 2290124 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 4.424 
 Most Probable Value = 4.475 
 Percent Recovery = 98.9 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2240201 
 # of QCUs = -0.2 
 Blind Sample ID = NS31  Lab Value = 0.166 
 Most Probable Value = 0.170 
 Percent Recovery = 97.6 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2220182 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Lab Value = 4.615 
 Most Probable Value = 4.475 
 Percent Recovery = 103.1 
 Analysis Date = 08/19/21 
 Lab Sample ID = 2170007 
 # of QCUs = 0.6 
 Blind Sample ID = NS31  Lab Value = 0.413 
 Most Probable Value = 0.400 
 Percent Recovery = 103.3 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2150044 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 0.416 
 Most Probable Value = 0.400 
 Percent Recovery = 104.0 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080176 
 # of QCUs = 0.4 
 Blind Sample ID = N150  Lab Value = 4.537 
 Most Probable Value = 4.475 
 Percent Recovery = 101.4 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2020245 
 # of QCUs = 0.3 
 Blind Sample ID = NS31  Lab Value = 0.142 
 Most Probable Value = 0.170 
 Percent Recovery = 83.5 
 Analysis Date = 08/02/21 
 Lab Sample ID = 2010233 
 # of QCUs = -0.8 
 Blind Sample ID = N149  Lab Value = 0.372 
 Most Probable Value = 0.400 
 Percent Recovery = 93.0 
 Analysis Date = 07/27/21 
 Lab Sample ID = 1940225 
 # of QCUs = -0.6 
 Blind Sample ID = N150  Lab Value = 4.668 
 Most Probable Value = 4.475 
 Percent Recovery = 104.3 
 Analysis Date = 07/22/21 
 Lab Sample ID = 1890251 
 # of QCUs = 0.9 
 Blind Sample ID = NS31  Lab Value = 0.188 
 Most Probable Value = 0.170 
 Percent Recovery = 110.6 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1880115 
 # of QCUs = 0.5 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure



- Kjeldahl Nitrogen (NH3+org N as N), UNF, CFA, ACD -
Percent Recovery by Date
Lab: NWQL, PCode: 00625, MCode: KJ008
Analysis Dates: 07/20/21 through 10/20/22
Open Data Set

 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 = 0.146 
 Most Probable Value = 0.092 
 Percent Recovery = 158.7 
 Analysis Date = 11/03/21 
 Lab Sample ID = 3060202 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.237 
 Most Probable Value = 0.314 
 Percent Recovery = 75.5 
 Analysis Date = 10/20/22 
 Lab Sample ID = 1790083 
 # of QCUs = -1.2 
 Blind Sample ID = N154  Lab Value = 0.215 
 Most Probable Value = 0.314 
 Percent Recovery = 68.5 
 Analysis Date = 10/18/22 
 Lab Sample ID = 1730128 
 # of QCUs = -1.5 
 Blind Sample ID = N154  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 = 0.295 
 Most Probable Value = 0.314 
 Percent Recovery = 93.9 
 Analysis Date = 10/13/22 
 Lab Sample ID = 1660166 
 # of QCUs = -0.3 
 Blind Sample ID = N154  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 = 0.251 
 Most Probable Value = 0.314 
 Percent Recovery = 79.9 
 Analysis Date = 10/07/22 
 Lab Sample ID = 1580094 
 # of QCUs = -1.0 
 Blind Sample ID = N154  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 = 0.244 
 Most Probable Value = 0.314 
 Percent Recovery = 77.7 
 Analysis Date = 09/26/22 
 Lab Sample ID = 1090124 
 # of QCUs = -1.1 
 Blind Sample ID = N154  Lab Value = 0.289 
 Most Probable Value = 0.314 
 Percent Recovery = 92.0 
 Analysis Date = 09/08/22 
 Lab Sample ID = 1460100 
 # of QCUs = -0.4 
 Blind Sample ID = N154  Lab Value = 0.257 
 Most Probable Value = 0.314 
 Percent Recovery = 81.8 
 Analysis Date = 08/31/22 
 Lab Sample ID = 1380067 
 # of QCUs = -0.9 
 Blind Sample ID = N154  Lab Value = 0.288 
 Most Probable Value = 0.314 
 Percent Recovery = 91.7 
 Analysis Date = 08/29/22 
 Lab Sample ID = 1320261 
 # of QCUs = -0.4 
 Blind Sample ID = N154  Lab Value = 0.235 
 Most Probable Value = 0.314 
 Percent Recovery = 74.8 
 Analysis Date = 08/10/22 
 Lab Sample ID = 1230105 
 # of QCUs = -1.2 
 Blind Sample ID = N154  Lab Value = 0.273 
 Most Probable Value = 0.314 
 Percent Recovery = 86.9 
 Analysis Date = 06/03/22 
 Lab Sample ID = 0960124 
 # of QCUs = -0.6 
 Blind Sample ID = N154  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  Lab Value = 0.362 
 Most Probable Value = 0.333 
 Percent Recovery = 108.7 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0250047 
 # of QCUs = 0.3 
 Blind Sample ID = N152  Lab Value = 0.116 
 Most Probable Value = 0.092 
 Percent Recovery = 126.1 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 0.323 
 Most Probable Value = 0.333 
 Percent Recovery = 97.0 
 Analysis Date = 01/24/22 
 Lab Sample ID = 0120119 
 # of QCUs = -0.1 
 Blind Sample ID = N152  Lab Value = 0.084 
 Most Probable Value = 0.092 
 Percent Recovery = 91.3 
 Analysis Date = 01/10/22 
 Lab Sample ID = 3640136 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 0.094 
 Most Probable Value = 0.092 
 Percent Recovery = 102.2 
 Analysis Date = 01/10/22 
 Lab Sample ID = 0050042 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 0.332 
 Most Probable Value = 0.333 
 Percent Recovery = 99.7 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3570005 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 0.357 
 Most Probable Value = 0.333 
 Percent Recovery = 107.2 
 Analysis Date = 12/09/21 
 Lab Sample ID = 3410063 
 # of QCUs = 0.3 
 Blind Sample ID = N152  Lab Value = 0.352 
 Most Probable Value = 0.333 
 Percent Recovery = 105.7 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3270276 
 # of QCUs = 0.2 
 Blind Sample ID = N152  Lab Value = 4.475 
 Most Probable Value = 4.475 
 Percent Recovery = 100.0 
 Analysis Date = 11/30/21 
 Lab Sample ID = 3220100 
 # of QCUs = 0.0 
 Blind Sample ID = NS31  Lab Value = 4.467 
 Most Probable Value = 4.475 
 Percent Recovery = 99.8 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3190111 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.082 
 Most Probable Value = 0.092 
 Percent Recovery = 89.1 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3200074 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.398 
 Most Probable Value = 0.333 
 Percent Recovery = 119.5 
 Analysis Date = 11/17/21 
 Lab Sample ID = 3130188 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 4.470 
 Most Probable Value = 4.475 
 Percent Recovery = 99.9 
 Analysis Date = 11/10/21 
 Lab Sample ID = 3080209 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.071 
 Most Probable Value = 0.092 
 Percent Recovery = 77.2 
 Analysis Date = 11/02/21 
 Lab Sample ID = 3000135 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 4.526 
 Most Probable Value = 4.475 
 Percent Recovery = 101.1 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940109 
 # of QCUs = 0.2 
 Blind Sample ID = NS31  Lab Value = 4.381 
 Most Probable Value = 4.475 
 Percent Recovery = 97.9 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2940004 
 # of QCUs = -0.4 
 Blind Sample ID = NS31  Lab Value = 0.344 
 Most Probable Value = 0.333 
 Percent Recovery = 103.3 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2940010 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.076 
 Most Probable Value = 0.092 
 Percent Recovery = 82.6 
 Analysis Date = 10/19/21 
 Lab Sample ID = 2870240 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 4.636 
 Most Probable Value = 4.475 
 Percent Recovery = 103.6 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2800044 
 # of QCUs = 0.7 
 Blind Sample ID = NS31  Lab Value = 0.330 
 Most Probable Value = 0.333 
 Percent Recovery = 99.1 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790020 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 0.511 
 Most Probable Value = 0.400 
 Percent Recovery = 127.7 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790016 
 # of QCUs = 2.5 
 Blind Sample ID = N150  Lab Value = 4.603 
 Most Probable Value = 4.475 
 Percent Recovery = 102.9 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2660013 
 # of QCUs = 0.6 
 Blind Sample ID = NS31  Lab Value = 0.183 
 Most Probable Value = 0.170 
 Percent Recovery = 107.6 
 Analysis Date = 09/28/21 
 Lab Sample ID = 2640269 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 4.282 
 Most Probable Value = 4.475 
 Percent Recovery = 95.7 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2590008 
 # of QCUs = -0.9 
 Blind Sample ID = NS31  Lab Value = 0.387 
 Most Probable Value = 0.400 
 Percent Recovery = 96.8 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2580266 
 # of QCUs = -0.3 
 Blind Sample ID = N150  Lab Value = 4.532 
 Most Probable Value = 4.475 
 Percent Recovery = 101.3 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2520504 
 # of QCUs = 0.3 
 Blind Sample ID = NS31  Lab Value = 0.193 
 Most Probable Value = 0.170 
 Percent Recovery = 113.5 
 Analysis Date = 09/21/21 
 Lab Sample ID = 2510432 
 # of QCUs = 0.7 
 Blind Sample ID = N149  Lab Value = 0.204 
 Most Probable Value = 0.170 
 Percent Recovery = 120.0 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2360117 
 # of QCUs = 1.0 
 Blind Sample ID = N149  Lab Value = 4.558 
 Most Probable Value = 4.475 
 Percent Recovery = 101.9 
 Analysis Date = 09/02/21 
 Lab Sample ID = 2310208 
 # of QCUs = 0.4 
 Blind Sample ID = NS31  Lab Value = 0.406 
 Most Probable Value = 0.400 
 Percent Recovery = 101.5 
 Analysis Date = 08/31/21 
 Lab Sample ID = 2290124 
 # of QCUs = 0.1 
 Blind Sample ID = N150  Lab Value = 4.486 
 Most Probable Value = 4.475 
 Percent Recovery = 100.2 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2240201 
 # of QCUs = 0.0 
 Blind Sample ID = NS31  Lab Value = 0.189 
 Most Probable Value = 0.170 
 Percent Recovery = 111.2 
 Analysis Date = 08/25/21 
 Lab Sample ID = 2220182 
 # of QCUs = 0.5 
 Blind Sample ID = N149  Lab Value = 4.480 
 Most Probable Value = 4.475 
 Percent Recovery = 100.1 
 Analysis Date = 08/23/21 
 Lab Sample ID = 2170007 
 # of QCUs = 0.0 
 Blind Sample ID = NS31  Lab Value = 0.445 
 Most Probable Value = 0.400 
 Percent Recovery = 111.3 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2150044 
 # of QCUs = 1.0 
 Blind Sample ID = N150  Lab Value = 0.409 
 Most Probable Value = 0.400 
 Percent Recovery = 102.3 
 Analysis Date = 08/10/21 
 Lab Sample ID = 2080176 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Lab Value = 4.566 
 Most Probable Value = 4.475 
 Percent Recovery = 102.0 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2020245 
 # of QCUs = 0.4 
 Blind Sample ID = NS31  Lab Value = 0.224 
 Most Probable Value = 0.170 
 Percent Recovery = 131.8 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2010233 
 # of QCUs = 1.5 
 Blind Sample ID = N149  Lab Value = 0.379 
 Most Probable Value = 0.400 
 Percent Recovery = 94.8 
 Analysis Date = 07/26/21 
 Lab Sample ID = 1940225 
 # of QCUs = -0.5 
 Blind Sample ID = N150  Lab Value = 4.558 
 Most Probable Value = 4.475 
 Percent Recovery = 101.9 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1890251 
 # of QCUs = 0.4 
 Blind Sample ID = NS31  Lab Value = 0.183 
 Most Probable Value = 0.170 
 Percent Recovery = 107.6 
 Analysis Date = 07/20/21 
 Lab Sample ID = 1880115 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure

- Kjeldahl Nitrogen (NH3+org N as N), UNF, CFA, ACD -
Percent Recovery by Concentration
NWQL Parameter: 00625, Method: KJ008
Analysis Dates: 07/20/21 through 10/20/22
Open Data Set

 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 = 0.146 
 Most Probable Value = 0.092 
 Percent Recovery = 158.7 
 Analysis Date = 11/03/21 
 Lab Sample ID = 3060202 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.237 
 Most Probable Value = 0.314 
 Percent Recovery = 75.5 
 Analysis Date = 10/20/22 
 Lab Sample ID = 1790083 
 # of QCUs = -1.2 
 Blind Sample ID = N154  Lab Value = 0.215 
 Most Probable Value = 0.314 
 Percent Recovery = 68.5 
 Analysis Date = 10/18/22 
 Lab Sample ID = 1730128 
 # of QCUs = -1.5 
 Blind Sample ID = N154  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 = 0.295 
 Most Probable Value = 0.314 
 Percent Recovery = 93.9 
 Analysis Date = 10/13/22 
 Lab Sample ID = 1660166 
 # of QCUs = -0.3 
 Blind Sample ID = N154  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 = 0.251 
 Most Probable Value = 0.314 
 Percent Recovery = 79.9 
 Analysis Date = 10/07/22 
 Lab Sample ID = 1580094 
 # of QCUs = -1.0 
 Blind Sample ID = N154  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 = 0.244 
 Most Probable Value = 0.314 
 Percent Recovery = 77.7 
 Analysis Date = 09/26/22 
 Lab Sample ID = 1090124 
 # of QCUs = -1.1 
 Blind Sample ID = N154  Lab Value = 0.289 
 Most Probable Value = 0.314 
 Percent Recovery = 92.0 
 Analysis Date = 09/08/22 
 Lab Sample ID = 1460100 
 # of QCUs = -0.4 
 Blind Sample ID = N154  Lab Value = 0.257 
 Most Probable Value = 0.314 
 Percent Recovery = 81.8 
 Analysis Date = 08/31/22 
 Lab Sample ID = 1380067 
 # of QCUs = -0.9 
 Blind Sample ID = N154  Lab Value = 0.288 
 Most Probable Value = 0.314 
 Percent Recovery = 91.7 
 Analysis Date = 08/29/22 
 Lab Sample ID = 1320261 
 # of QCUs = -0.4 
 Blind Sample ID = N154  Lab Value = 0.235 
 Most Probable Value = 0.314 
 Percent Recovery = 74.8 
 Analysis Date = 08/10/22 
 Lab Sample ID = 1230105 
 # of QCUs = -1.2 
 Blind Sample ID = N154  Lab Value = 0.273 
 Most Probable Value = 0.314 
 Percent Recovery = 86.9 
 Analysis Date = 06/03/22 
 Lab Sample ID = 0960124 
 # of QCUs = -0.6 
 Blind Sample ID = N154  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  Lab Value = 0.362 
 Most Probable Value = 0.333 
 Percent Recovery = 108.7 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0250047 
 # of QCUs = 0.3 
 Blind Sample ID = N152  Lab Value = 0.116 
 Most Probable Value = 0.092 
 Percent Recovery = 126.1 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 0.323 
 Most Probable Value = 0.333 
 Percent Recovery = 97.0 
 Analysis Date = 01/24/22 
 Lab Sample ID = 0120119 
 # of QCUs = -0.1 
 Blind Sample ID = N152  Lab Value = 0.084 
 Most Probable Value = 0.092 
 Percent Recovery = 91.3 
 Analysis Date = 01/10/22 
 Lab Sample ID = 3640136 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 0.094 
 Most Probable Value = 0.092 
 Percent Recovery = 102.2 
 Analysis Date = 01/10/22 
 Lab Sample ID = 0050042 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 0.332 
 Most Probable Value = 0.333 
 Percent Recovery = 99.7 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3570005 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 0.357 
 Most Probable Value = 0.333 
 Percent Recovery = 107.2 
 Analysis Date = 12/09/21 
 Lab Sample ID = 3410063 
 # of QCUs = 0.3 
 Blind Sample ID = N152  Lab Value = 0.352 
 Most Probable Value = 0.333 
 Percent Recovery = 105.7 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3270276 
 # of QCUs = 0.2 
 Blind Sample ID = N152  Lab Value = 4.475 
 Most Probable Value = 4.475 
 Percent Recovery = 100.0 
 Analysis Date = 11/30/21 
 Lab Sample ID = 3220100 
 # of QCUs = 0.0 
 Blind Sample ID = NS31  Lab Value = 4.467 
 Most Probable Value = 4.475 
 Percent Recovery = 99.8 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3190111 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.082 
 Most Probable Value = 0.092 
 Percent Recovery = 89.1 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3200074 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.398 
 Most Probable Value = 0.333 
 Percent Recovery = 119.5 
 Analysis Date = 11/17/21 
 Lab Sample ID = 3130188 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 4.470 
 Most Probable Value = 4.475 
 Percent Recovery = 99.9 
 Analysis Date = 11/10/21 
 Lab Sample ID = 3080209 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.071 
 Most Probable Value = 0.092 
 Percent Recovery = 77.2 
 Analysis Date = 11/02/21 
 Lab Sample ID = 3000135 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 4.526 
 Most Probable Value = 4.475 
 Percent Recovery = 101.1 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940109 
 # of QCUs = 0.2 
 Blind Sample ID = NS31  Lab Value = 4.381 
 Most Probable Value = 4.475 
 Percent Recovery = 97.9 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2940004 
 # of QCUs = -0.4 
 Blind Sample ID = NS31  Lab Value = 0.344 
 Most Probable Value = 0.333 
 Percent Recovery = 103.3 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2940010 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.076 
 Most Probable Value = 0.092 
 Percent Recovery = 82.6 
 Analysis Date = 10/19/21 
 Lab Sample ID = 2870240 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 4.636 
 Most Probable Value = 4.475 
 Percent Recovery = 103.6 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2800044 
 # of QCUs = 0.7 
 Blind Sample ID = NS31  Lab Value = 0.330 
 Most Probable Value = 0.333 
 Percent Recovery = 99.1 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790020 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 0.511 
 Most Probable Value = 0.400 
 Percent Recovery = 127.7 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790016 
 # of QCUs = 2.5 
 Blind Sample ID = N150  Lab Value = 4.603 
 Most Probable Value = 4.475 
 Percent Recovery = 102.9 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2660013 
 # of QCUs = 0.6 
 Blind Sample ID = NS31  Lab Value = 0.183 
 Most Probable Value = 0.170 
 Percent Recovery = 107.6 
 Analysis Date = 09/28/21 
 Lab Sample ID = 2640269 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 4.282 
 Most Probable Value = 4.475 
 Percent Recovery = 95.7 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2590008 
 # of QCUs = -0.9 
 Blind Sample ID = NS31  Lab Value = 0.387 
 Most Probable Value = 0.400 
 Percent Recovery = 96.8 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2580266 
 # of QCUs = -0.3 
 Blind Sample ID = N150  Lab Value = 4.532 
 Most Probable Value = 4.475 
 Percent Recovery = 101.3 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2520504 
 # of QCUs = 0.3 
 Blind Sample ID = NS31  Lab Value = 0.193 
 Most Probable Value = 0.170 
 Percent Recovery = 113.5 
 Analysis Date = 09/21/21 
 Lab Sample ID = 2510432 
 # of QCUs = 0.7 
 Blind Sample ID = N149  Lab Value = 0.204 
 Most Probable Value = 0.170 
 Percent Recovery = 120.0 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2360117 
 # of QCUs = 1.0 
 Blind Sample ID = N149  Lab Value = 4.558 
 Most Probable Value = 4.475 
 Percent Recovery = 101.9 
 Analysis Date = 09/02/21 
 Lab Sample ID = 2310208 
 # of QCUs = 0.4 
 Blind Sample ID = NS31  Lab Value = 0.406 
 Most Probable Value = 0.400 
 Percent Recovery = 101.5 
 Analysis Date = 08/31/21 
 Lab Sample ID = 2290124 
 # of QCUs = 0.1 
 Blind Sample ID = N150  Lab Value = 4.486 
 Most Probable Value = 4.475 
 Percent Recovery = 100.2 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2240201 
 # of QCUs = 0.0 
 Blind Sample ID = NS31  Lab Value = 0.189 
 Most Probable Value = 0.170 
 Percent Recovery = 111.2 
 Analysis Date = 08/25/21 
 Lab Sample ID = 2220182 
 # of QCUs = 0.5 
 Blind Sample ID = N149  Lab Value = 4.480 
 Most Probable Value = 4.475 
 Percent Recovery = 100.1 
 Analysis Date = 08/23/21 
 Lab Sample ID = 2170007 
 # of QCUs = 0.0 
 Blind Sample ID = NS31  Lab Value = 0.445 
 Most Probable Value = 0.400 
 Percent Recovery = 111.3 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2150044 
 # of QCUs = 1.0 
 Blind Sample ID = N150  Lab Value = 0.409 
 Most Probable Value = 0.400 
 Percent Recovery = 102.3 
 Analysis Date = 08/10/21 
 Lab Sample ID = 2080176 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Lab Value = 4.566 
 Most Probable Value = 4.475 
 Percent Recovery = 102.0 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2020245 
 # of QCUs = 0.4 
 Blind Sample ID = NS31  Lab Value = 0.224 
 Most Probable Value = 0.170 
 Percent Recovery = 131.8 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2010233 
 # of QCUs = 1.5 
 Blind Sample ID = N149  Lab Value = 0.379 
 Most Probable Value = 0.400 
 Percent Recovery = 94.8 
 Analysis Date = 07/26/21 
 Lab Sample ID = 1940225 
 # of QCUs = -0.5 
 Blind Sample ID = N150  Lab Value = 4.558 
 Most Probable Value = 4.475 
 Percent Recovery = 101.9 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1890251 
 # of QCUs = 0.4 
 Blind Sample ID = NS31  Lab Value = 0.183 
 Most Probable Value = 0.170 
 Percent Recovery = 107.6 
 Analysis Date = 07/20/21 
 Lab Sample ID = 1880115 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure



- Nitrate plus Nitrite (NO3+NO2 as N), FIL, DA -
Percent Recovery by Date
Lab: NWQL, PCode: 00631, MCode: RED01
Analysis Dates: 07/19/21 through 07/21/22
Open Data Set

 Lab Value = 0.906 
 Most Probable Value = 0.786 
 Percent Recovery = 115.2 
 Analysis Date = 07/21/22 
 Lab Sample ID = 1790083 
 # of QCUs = 3.0 
 Blind Sample ID = N154  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 = 0.900 
 Most Probable Value = 0.786 
 Percent Recovery = 114.5 
 Analysis Date = 07/20/22 
 Lab Sample ID = 1730128 
 # of QCUs = 2.9 
 Blind Sample ID = N154  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 = 0.841 
 Most Probable Value = 0.786 
 Percent Recovery = 107.0 
 Analysis Date = 07/11/22 
 Lab Sample ID = 1660166 
 # of QCUs = 1.4 
 Blind Sample ID = N154  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 = 0.762 
 Most Probable Value = 0.786 
 Percent Recovery = 96.9 
 Analysis Date = 07/05/22 
 Lab Sample ID = 1580094 
 # of QCUs = -0.6 
 Blind Sample ID = N154  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 = 0.843 
 Most Probable Value = 0.786 
 Percent Recovery = 107.3 
 Analysis Date = 06/17/22 
 Lab Sample ID = 1460100 
 # of QCUs = 1.5 
 Blind Sample ID = N154  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 = 0.783 
 Most Probable Value = 0.786 
 Percent Recovery = 99.6 
 Analysis Date = 06/09/22 
 Lab Sample ID = 1380067 
 # of QCUs = -0.1 
 Blind Sample ID = N154  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 = 0.755 
 Most Probable Value = 0.786 
 Percent Recovery = 96.1 
 Analysis Date = 06/03/22 
 Lab Sample ID = 1320261 
 # of QCUs = -0.8 
 Blind Sample ID = N154  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 = 0.766 
 Most Probable Value = 0.786 
 Percent Recovery = 97.4 
 Analysis Date = 05/20/22 
 Lab Sample ID = 1230105 
 # of QCUs = -0.5 
 Blind Sample ID = N154  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 = 0.757 
 Most Probable Value = 0.786 
 Percent Recovery = 96.3 
 Analysis Date = 04/28/22 
 Lab Sample ID = 1090124 
 # of QCUs = -0.7 
 Blind Sample ID = N154  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 = 0.774 
 Most Probable Value = 0.786 
 Percent Recovery = 98.4 
 Analysis Date = 04/11/22 
 Lab Sample ID = 0960124 
 # of QCUs = -0.3 
 Blind Sample ID = N154  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  Lab Value = 6.066 
 Most Probable Value = 6.267 
 Percent Recovery = 96.8 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0490001 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 2.127 
 Most Probable Value = 2.130 
 Percent Recovery = 99.9 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0480133 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 6.138 
 Most Probable Value = 6.267 
 Percent Recovery = 97.9 
 Analysis Date = 02/24/22 
 Lab Sample ID = 0470025 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 6.214 
 Most Probable Value = 6.267 
 Percent Recovery = 99.2 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0380062 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 2.110 
 Most Probable Value = 2.130 
 Percent Recovery = 99.1 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0380064 
 # of QCUs = -0.2 
 Blind Sample ID = N152  Lab Value = 0.327 
 Most Probable Value = 0.343 
 Percent Recovery = 95.4 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0390079 
 # of QCUs = -0.8 
 Blind Sample ID = N151  Lab Value = 5.921 
 Most Probable Value = 6.267 
 Percent Recovery = 94.5 
 Analysis Date = 02/09/22 
 Lab Sample ID = 0200053 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 5.971 
 Most Probable Value = 6.267 
 Percent Recovery = 95.3 
 Analysis Date = 02/09/22 
 Lab Sample ID = 0130003 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 2.213 
 Most Probable Value = 2.130 
 Percent Recovery = 103.9 
 Analysis Date = 02/09/22 
 Lab Sample ID = 0250047 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 2.025 
 Most Probable Value = 2.130 
 Percent Recovery = 95.1 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0120119 
 # of QCUs = -1.0 
 Blind Sample ID = N152  Lab Value = 0.296 
 Most Probable Value = 0.343 
 Percent Recovery = 86.4 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0190122 
 # of QCUs = -2.3 
 Blind Sample ID = N151  Lab Value = 6.194 
 Most Probable Value = 6.267 
 Percent Recovery = 98.8 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0040077 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 5.924 
 Most Probable Value = 6.267 
 Percent Recovery = 94.5 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0060149 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 0.345 
 Most Probable Value = 0.343 
 Percent Recovery = 100.5 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0050042 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 5.924 
 Most Probable Value = 6.267 
 Percent Recovery = 94.5 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3620353 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 5.928 
 Most Probable Value = 6.267 
 Percent Recovery = 94.6 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3550436 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 2.300 
 Most Probable Value = 2.130 
 Percent Recovery = 108.0 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3570005 
 # of QCUs = 1.6 
 Blind Sample ID = N152  Lab Value = 0.326 
 Most Probable Value = 0.343 
 Percent Recovery = 95.2 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3640136 
 # of QCUs = -0.8 
 Blind Sample ID = N151  Lab Value = 0.341 
 Most Probable Value = 0.343 
 Percent Recovery = 99.6 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3550429 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 5.980 
 Most Probable Value = 6.267 
 Percent Recovery = 95.4 
 Analysis Date = 12/21/21 
 Lab Sample ID = 3430140 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 2.226 
 Most Probable Value = 2.130 
 Percent Recovery = 104.5 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3410063 
 # of QCUs = 0.9 
 Blind Sample ID = N152  Lab Value = 5.656 
 Most Probable Value = 6.267 
 Percent Recovery = 90.3 
 Analysis Date = 12/06/21 
 Lab Sample ID = 3340037 
 # of QCUs = -1.9 
 Blind Sample ID = NS30  Lab Value = 2.139 
 Most Probable Value = 2.130 
 Percent Recovery = 100.4 
 Analysis Date = 12/06/21 
 Lab Sample ID = 3270276 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 6.140 
 Most Probable Value = 6.267 
 Percent Recovery = 98.0 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3220101 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 6.000 
 Most Probable Value = 6.267 
 Percent Recovery = 95.7 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3190112 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 2.175 
 Most Probable Value = 2.130 
 Percent Recovery = 102.1 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3130188 
 # of QCUs = 0.4 
 Blind Sample ID = N152  Lab Value = 0.337 
 Most Probable Value = 0.343 
 Percent Recovery = 98.2 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3200074 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 5.879 
 Most Probable Value = 6.267 
 Percent Recovery = 93.8 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3080210 
 # of QCUs = -1.2 
 Blind Sample ID = NS30  Lab Value = 0.314 
 Most Probable Value = 0.343 
 Percent Recovery = 91.4 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3060202 
 # of QCUs = -1.5 
 Blind Sample ID = N151  Lab Value = 6.009 
 Most Probable Value = 6.267 
 Percent Recovery = 95.9 
 Analysis Date = 11/10/21 
 Lab Sample ID = 3010098 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.321 
 Most Probable Value = 0.343 
 Percent Recovery = 93.7 
 Analysis Date = 11/10/21 
 Lab Sample ID = 3000135 
 # of QCUs = -1.1 
 Blind Sample ID = N151  Lab Value = 5.986 
 Most Probable Value = 6.267 
 Percent Recovery = 95.5 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940112 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 6.043 
 Most Probable Value = 6.267 
 Percent Recovery = 96.4 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940006 
 # of QCUs = -0.7 
 Blind Sample ID = NS30  Lab Value = 1.984 
 Most Probable Value = 2.130 
 Percent Recovery = 93.1 
 Analysis Date = 11/02/21 
 Lab Sample ID = 2940010 
 # of QCUs = -1.4 
 Blind Sample ID = N152  Lab Value = 0.343 
 Most Probable Value = 0.343 
 Percent Recovery = 100.0 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2870240 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 5.888 
 Most Probable Value = 6.267 
 Percent Recovery = 94.0 
 Analysis Date = 10/25/21 
 Lab Sample ID = 2800042 
 # of QCUs = -1.2 
 Blind Sample ID = NS30  Lab Value = 6.098 
 Most Probable Value = 6.267 
 Percent Recovery = 97.3 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790027 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 2.094 
 Most Probable Value = 2.130 
 Percent Recovery = 98.3 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790020 
 # of QCUs = -0.3 
 Blind Sample ID = N152  Lab Value = 1.109 
 Most Probable Value = 1.140 
 Percent Recovery = 97.3 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790016 
 # of QCUs = -0.5 
 Blind Sample ID = N150  Lab Value = 5.707 
 Most Probable Value = 6.267 
 Percent Recovery = 91.1 
 Analysis Date = 10/12/21 
 Lab Sample ID = 2660016 
 # of QCUs = -1.8 
 Blind Sample ID = NS30  Lab Value = 0.387 
 Most Probable Value = 0.393 
 Percent Recovery = 98.5 
 Analysis Date = 10/12/21 
 Lab Sample ID = 2640269 
 # of QCUs = -0.3 
 Blind Sample ID = N149  Lab Value = 6.024 
 Most Probable Value = 6.267 
 Percent Recovery = 96.1 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2590010 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 1.094 
 Most Probable Value = 1.140 
 Percent Recovery = 96.0 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2580266 
 # of QCUs = -0.8 
 Blind Sample ID = N150  Lab Value = 5.924 
 Most Probable Value = 6.267 
 Percent Recovery = 94.5 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2520505 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 0.387 
 Most Probable Value = 0.393 
 Percent Recovery = 98.5 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.3 
 Blind Sample ID = N149  Lab Value = 5.999 
 Most Probable Value = 6.267 
 Percent Recovery = 95.7 
 Analysis Date = 09/13/21 
 Lab Sample ID = 2380346 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 0.480 
 Most Probable Value = 0.393 
 Percent Recovery = 122.0 
 Analysis Date = 09/01/21 
 Lab Sample ID = 2360117 
 # of QCUs = 4.3 
 Blind Sample ID = N149  Lab Value = 6.165 
 Most Probable Value = 6.267 
 Percent Recovery = 98.4 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2310209 
 # of QCUs = -0.3 
 Blind Sample ID = NS30  Lab Value = 1.177 
 Most Probable Value = 1.140 
 Percent Recovery = 103.2 
 Analysis Date = 08/20/21 
 Lab Sample ID = 2290124 
 # of QCUs = 0.6 
 Blind Sample ID = N150  Lab Value = 6.204 
 Most Probable Value = 6.267 
 Percent Recovery = 99.0 
 Analysis Date = 08/18/21 
 Lab Sample ID = 2240202 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 0.398 
 Most Probable Value = 0.393 
 Percent Recovery = 101.2 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2220182 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 5.830 
 Most Probable Value = 6.267 
 Percent Recovery = 93.0 
 Analysis Date = 08/10/21 
 Lab Sample ID = 2170006 
 # of QCUs = -1.4 
 Blind Sample ID = NS30  Lab Value = 1.135 
 Most Probable Value = 1.140 
 Percent Recovery = 99.5 
 Analysis Date = 08/10/21 
 Lab Sample ID = 2150044 
 # of QCUs = -0.1 
 Blind Sample ID = N150  Lab Value = 6.225 
 Most Probable Value = 6.267 
 Percent Recovery = 99.3 
 Analysis Date = 08/06/21 
 Lab Sample ID = 2100164 
 # of QCUs = -0.1 
 Blind Sample ID = NS30  Lab Value = 1.122 
 Most Probable Value = 1.140 
 Percent Recovery = 98.4 
 Analysis Date = 08/03/21 
 Lab Sample ID = 2080176 
 # of QCUs = -0.3 
 Blind Sample ID = N150  Lab Value = 6.011 
 Most Probable Value = 6.267 
 Percent Recovery = 95.9 
 Analysis Date = 08/02/21 
 Lab Sample ID = 2020248 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.386 
 Most Probable Value = 0.393 
 Percent Recovery = 98.2 
 Analysis Date = 07/27/21 
 Lab Sample ID = 2010233 
 # of QCUs = -0.4 
 Blind Sample ID = N149  Lab Value = 1.179 
 Most Probable Value = 1.140 
 Percent Recovery = 103.4 
 Analysis Date = 07/22/21 
 Lab Sample ID = 1940225 
 # of QCUs = 0.7 
 Blind Sample ID = N150  Lab Value = 6.015 
 Most Probable Value = 6.267 
 Percent Recovery = 96.0 
 Analysis Date = 07/20/21 
 Lab Sample ID = 1890252 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.391 
 Most Probable Value = 0.393 
 Percent Recovery = 99.4 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1880115 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure

- Nitrate plus Nitrite (NO3+NO2 as N), FIL, DA -
Percent Recovery by Concentration
NWQL Parameter: 00631, Method: RED01
Analysis Dates: 07/19/21 through 07/21/22
Open Data Set

 Lab Value = 0.906 
 Most Probable Value = 0.786 
 Percent Recovery = 115.2 
 Analysis Date = 07/21/22 
 Lab Sample ID = 1790083 
 # of QCUs = 3.0 
 Blind Sample ID = N154  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 = 0.900 
 Most Probable Value = 0.786 
 Percent Recovery = 114.5 
 Analysis Date = 07/20/22 
 Lab Sample ID = 1730128 
 # of QCUs = 2.9 
 Blind Sample ID = N154  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 = 0.841 
 Most Probable Value = 0.786 
 Percent Recovery = 107.0 
 Analysis Date = 07/11/22 
 Lab Sample ID = 1660166 
 # of QCUs = 1.4 
 Blind Sample ID = N154  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 = 0.762 
 Most Probable Value = 0.786 
 Percent Recovery = 96.9 
 Analysis Date = 07/05/22 
 Lab Sample ID = 1580094 
 # of QCUs = -0.6 
 Blind Sample ID = N154  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 = 0.843 
 Most Probable Value = 0.786 
 Percent Recovery = 107.3 
 Analysis Date = 06/17/22 
 Lab Sample ID = 1460100 
 # of QCUs = 1.5 
 Blind Sample ID = N154  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 = 0.783 
 Most Probable Value = 0.786 
 Percent Recovery = 99.6 
 Analysis Date = 06/09/22 
 Lab Sample ID = 1380067 
 # of QCUs = -0.1 
 Blind Sample ID = N154  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 = 0.755 
 Most Probable Value = 0.786 
 Percent Recovery = 96.1 
 Analysis Date = 06/03/22 
 Lab Sample ID = 1320261 
 # of QCUs = -0.8 
 Blind Sample ID = N154  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 = 0.766 
 Most Probable Value = 0.786 
 Percent Recovery = 97.4 
 Analysis Date = 05/20/22 
 Lab Sample ID = 1230105 
 # of QCUs = -0.5 
 Blind Sample ID = N154  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 = 0.757 
 Most Probable Value = 0.786 
 Percent Recovery = 96.3 
 Analysis Date = 04/28/22 
 Lab Sample ID = 1090124 
 # of QCUs = -0.7 
 Blind Sample ID = N154  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 = 0.774 
 Most Probable Value = 0.786 
 Percent Recovery = 98.4 
 Analysis Date = 04/11/22 
 Lab Sample ID = 0960124 
 # of QCUs = -0.3 
 Blind Sample ID = N154  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  Lab Value = 6.066 
 Most Probable Value = 6.267 
 Percent Recovery = 96.8 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0490001 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 2.127 
 Most Probable Value = 2.130 
 Percent Recovery = 99.9 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0480133 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 6.138 
 Most Probable Value = 6.267 
 Percent Recovery = 97.9 
 Analysis Date = 02/24/22 
 Lab Sample ID = 0470025 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 6.214 
 Most Probable Value = 6.267 
 Percent Recovery = 99.2 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0380062 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 2.110 
 Most Probable Value = 2.130 
 Percent Recovery = 99.1 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0380064 
 # of QCUs = -0.2 
 Blind Sample ID = N152  Lab Value = 0.327 
 Most Probable Value = 0.343 
 Percent Recovery = 95.4 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0390079 
 # of QCUs = -0.8 
 Blind Sample ID = N151  Lab Value = 5.921 
 Most Probable Value = 6.267 
 Percent Recovery = 94.5 
 Analysis Date = 02/09/22 
 Lab Sample ID = 0200053 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 5.971 
 Most Probable Value = 6.267 
 Percent Recovery = 95.3 
 Analysis Date = 02/09/22 
 Lab Sample ID = 0130003 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 2.213 
 Most Probable Value = 2.130 
 Percent Recovery = 103.9 
 Analysis Date = 02/09/22 
 Lab Sample ID = 0250047 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 2.025 
 Most Probable Value = 2.130 
 Percent Recovery = 95.1 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0120119 
 # of QCUs = -1.0 
 Blind Sample ID = N152  Lab Value = 0.296 
 Most Probable Value = 0.343 
 Percent Recovery = 86.4 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0190122 
 # of QCUs = -2.3 
 Blind Sample ID = N151  Lab Value = 6.194 
 Most Probable Value = 6.267 
 Percent Recovery = 98.8 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0040077 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 5.924 
 Most Probable Value = 6.267 
 Percent Recovery = 94.5 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0060149 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 0.345 
 Most Probable Value = 0.343 
 Percent Recovery = 100.5 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0050042 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 5.924 
 Most Probable Value = 6.267 
 Percent Recovery = 94.5 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3620353 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 5.928 
 Most Probable Value = 6.267 
 Percent Recovery = 94.6 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3550436 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 2.300 
 Most Probable Value = 2.130 
 Percent Recovery = 108.0 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3570005 
 # of QCUs = 1.6 
 Blind Sample ID = N152  Lab Value = 0.326 
 Most Probable Value = 0.343 
 Percent Recovery = 95.2 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3640136 
 # of QCUs = -0.8 
 Blind Sample ID = N151  Lab Value = 0.341 
 Most Probable Value = 0.343 
 Percent Recovery = 99.6 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3550429 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 5.980 
 Most Probable Value = 6.267 
 Percent Recovery = 95.4 
 Analysis Date = 12/21/21 
 Lab Sample ID = 3430140 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 2.226 
 Most Probable Value = 2.130 
 Percent Recovery = 104.5 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3410063 
 # of QCUs = 0.9 
 Blind Sample ID = N152  Lab Value = 5.656 
 Most Probable Value = 6.267 
 Percent Recovery = 90.3 
 Analysis Date = 12/06/21 
 Lab Sample ID = 3340037 
 # of QCUs = -1.9 
 Blind Sample ID = NS30  Lab Value = 2.139 
 Most Probable Value = 2.130 
 Percent Recovery = 100.4 
 Analysis Date = 12/06/21 
 Lab Sample ID = 3270276 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 6.140 
 Most Probable Value = 6.267 
 Percent Recovery = 98.0 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3220101 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 6.000 
 Most Probable Value = 6.267 
 Percent Recovery = 95.7 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3190112 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 2.175 
 Most Probable Value = 2.130 
 Percent Recovery = 102.1 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3130188 
 # of QCUs = 0.4 
 Blind Sample ID = N152  Lab Value = 0.337 
 Most Probable Value = 0.343 
 Percent Recovery = 98.2 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3200074 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 5.879 
 Most Probable Value = 6.267 
 Percent Recovery = 93.8 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3080210 
 # of QCUs = -1.2 
 Blind Sample ID = NS30  Lab Value = 0.314 
 Most Probable Value = 0.343 
 Percent Recovery = 91.4 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3060202 
 # of QCUs = -1.5 
 Blind Sample ID = N151  Lab Value = 6.009 
 Most Probable Value = 6.267 
 Percent Recovery = 95.9 
 Analysis Date = 11/10/21 
 Lab Sample ID = 3010098 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.321 
 Most Probable Value = 0.343 
 Percent Recovery = 93.7 
 Analysis Date = 11/10/21 
 Lab Sample ID = 3000135 
 # of QCUs = -1.1 
 Blind Sample ID = N151  Lab Value = 5.986 
 Most Probable Value = 6.267 
 Percent Recovery = 95.5 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940112 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 6.043 
 Most Probable Value = 6.267 
 Percent Recovery = 96.4 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940006 
 # of QCUs = -0.7 
 Blind Sample ID = NS30  Lab Value = 1.984 
 Most Probable Value = 2.130 
 Percent Recovery = 93.1 
 Analysis Date = 11/02/21 
 Lab Sample ID = 2940010 
 # of QCUs = -1.4 
 Blind Sample ID = N152  Lab Value = 0.343 
 Most Probable Value = 0.343 
 Percent Recovery = 100.0 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2870240 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 5.888 
 Most Probable Value = 6.267 
 Percent Recovery = 94.0 
 Analysis Date = 10/25/21 
 Lab Sample ID = 2800042 
 # of QCUs = -1.2 
 Blind Sample ID = NS30  Lab Value = 6.098 
 Most Probable Value = 6.267 
 Percent Recovery = 97.3 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790027 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 2.094 
 Most Probable Value = 2.130 
 Percent Recovery = 98.3 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790020 
 # of QCUs = -0.3 
 Blind Sample ID = N152  Lab Value = 1.109 
 Most Probable Value = 1.140 
 Percent Recovery = 97.3 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790016 
 # of QCUs = -0.5 
 Blind Sample ID = N150  Lab Value = 5.707 
 Most Probable Value = 6.267 
 Percent Recovery = 91.1 
 Analysis Date = 10/12/21 
 Lab Sample ID = 2660016 
 # of QCUs = -1.8 
 Blind Sample ID = NS30  Lab Value = 0.387 
 Most Probable Value = 0.393 
 Percent Recovery = 98.5 
 Analysis Date = 10/12/21 
 Lab Sample ID = 2640269 
 # of QCUs = -0.3 
 Blind Sample ID = N149  Lab Value = 6.024 
 Most Probable Value = 6.267 
 Percent Recovery = 96.1 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2590010 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 1.094 
 Most Probable Value = 1.140 
 Percent Recovery = 96.0 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2580266 
 # of QCUs = -0.8 
 Blind Sample ID = N150  Lab Value = 5.924 
 Most Probable Value = 6.267 
 Percent Recovery = 94.5 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2520505 
 # of QCUs = -1.1 
 Blind Sample ID = NS30  Lab Value = 0.387 
 Most Probable Value = 0.393 
 Percent Recovery = 98.5 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.3 
 Blind Sample ID = N149  Lab Value = 5.999 
 Most Probable Value = 6.267 
 Percent Recovery = 95.7 
 Analysis Date = 09/13/21 
 Lab Sample ID = 2380346 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 0.480 
 Most Probable Value = 0.393 
 Percent Recovery = 122.0 
 Analysis Date = 09/01/21 
 Lab Sample ID = 2360117 
 # of QCUs = 4.3 
 Blind Sample ID = N149  Lab Value = 6.165 
 Most Probable Value = 6.267 
 Percent Recovery = 98.4 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2310209 
 # of QCUs = -0.3 
 Blind Sample ID = NS30  Lab Value = 1.177 
 Most Probable Value = 1.140 
 Percent Recovery = 103.2 
 Analysis Date = 08/20/21 
 Lab Sample ID = 2290124 
 # of QCUs = 0.6 
 Blind Sample ID = N150  Lab Value = 6.204 
 Most Probable Value = 6.267 
 Percent Recovery = 99.0 
 Analysis Date = 08/18/21 
 Lab Sample ID = 2240202 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 0.398 
 Most Probable Value = 0.393 
 Percent Recovery = 101.2 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2220182 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 5.830 
 Most Probable Value = 6.267 
 Percent Recovery = 93.0 
 Analysis Date = 08/10/21 
 Lab Sample ID = 2170006 
 # of QCUs = -1.4 
 Blind Sample ID = NS30  Lab Value = 1.135 
 Most Probable Value = 1.140 
 Percent Recovery = 99.5 
 Analysis Date = 08/10/21 
 Lab Sample ID = 2150044 
 # of QCUs = -0.1 
 Blind Sample ID = N150  Lab Value = 6.225 
 Most Probable Value = 6.267 
 Percent Recovery = 99.3 
 Analysis Date = 08/06/21 
 Lab Sample ID = 2100164 
 # of QCUs = -0.1 
 Blind Sample ID = NS30  Lab Value = 1.122 
 Most Probable Value = 1.140 
 Percent Recovery = 98.4 
 Analysis Date = 08/03/21 
 Lab Sample ID = 2080176 
 # of QCUs = -0.3 
 Blind Sample ID = N150  Lab Value = 6.011 
 Most Probable Value = 6.267 
 Percent Recovery = 95.9 
 Analysis Date = 08/02/21 
 Lab Sample ID = 2020248 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.386 
 Most Probable Value = 0.393 
 Percent Recovery = 98.2 
 Analysis Date = 07/27/21 
 Lab Sample ID = 2010233 
 # of QCUs = -0.4 
 Blind Sample ID = N149  Lab Value = 1.179 
 Most Probable Value = 1.140 
 Percent Recovery = 103.4 
 Analysis Date = 07/22/21 
 Lab Sample ID = 1940225 
 # of QCUs = 0.7 
 Blind Sample ID = N150  Lab Value = 6.015 
 Most Probable Value = 6.267 
 Percent Recovery = 96.0 
 Analysis Date = 07/20/21 
 Lab Sample ID = 1890252 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.391 
 Most Probable Value = 0.393 
 Percent Recovery = 99.4 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1880115 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure



- Nitrate plus Nitrite (NO3+NO2 as N), FIL, DA, LL -
Percent Recovery by Date
Lab: NWQL, PCode: 00631, MCode: RED02
Analysis Dates: 07/14/21 through 09/20/22
Open Data Set

 Lab Value = 0.806 
 Most Probable Value = 0.343 
 Percent Recovery = 235.0 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790021 
 # of QCUs = 24.4 
 Blind Sample ID = N151  Lab Value = 1.390 
 Most Probable Value = 0.393 
 Percent Recovery = 353.6 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790019 
 # of QCUs = 50.7 
 Blind Sample ID = N149  Lab Value = 0.063 
 Most Probable Value = 0.079 
 Percent Recovery = 79.6 
 Analysis Date = 09/20/22 
 Lab Sample ID = 2500497 
 # of QCUs = -3.2 
 Blind Sample ID = N154X  Lab Value = 0.095 
 Most Probable Value = 0.079 
 Percent Recovery = 121.2 
 Analysis Date = 09/16/22 
 Lab Sample ID = 2370218 
 # of QCUs = 3.3 
 Blind Sample ID = N154X  Lab Value = 0.087 
 Most Probable Value = 0.079 
 Percent Recovery = 111.2 
 Analysis Date = 09/15/22 
 Lab Sample ID = 2300209 
 # of QCUs = 1.8 
 Blind Sample ID = N154X  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 = 0.058 
 Most Probable Value = 0.079 
 Percent Recovery = 73.9 
 Analysis Date = 09/02/22 
 Lab Sample ID = 2230329 
 # of QCUs = -4.1 
 Blind Sample ID = N154X  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 = 0.089 
 Most Probable Value = 0.079 
 Percent Recovery = 113.1 
 Analysis Date = 08/11/22 
 Lab Sample ID = 2000025 
 # of QCUs = 2.1 
 Blind Sample ID = N154X  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 = 0.082 
 Most Probable Value = 0.079 
 Percent Recovery = 104.9 
 Analysis Date = 07/29/22 
 Lab Sample ID = 1930195 
 # of QCUs = 0.8 
 Blind Sample ID = N154X  Lab Value = 0.084 
 Most Probable Value = 0.079 
 Percent Recovery = 106.5 
 Analysis Date = 07/29/22 
 Lab Sample ID = 1870091 
 # of QCUs = 1.0 
 Blind Sample ID = N154X  Lab Value = 0.080 
 Most Probable Value = 0.079 
 Percent Recovery = 102.0 
 Analysis Date = 07/19/22 
 Lab Sample ID = 1810188 
 # of QCUs = 0.3 
 Blind Sample ID = N154X  Lab Value = 0.082 
 Most Probable Value = 0.079 
 Percent Recovery = 104.4 
 Analysis Date = 07/19/22 
 Lab Sample ID = 1740031 
 # of QCUs = 0.7 
 Blind Sample ID = N154X  Lab Value = 0.078 
 Most Probable Value = 0.079 
 Percent Recovery = 99.7 
 Analysis Date = 07/15/22 
 Lab Sample ID = 1670122 
 # of QCUs = -0.1 
 Blind Sample ID = N154X  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 = 0.075 
 Most Probable Value = 0.079 
 Percent Recovery = 95.8 
 Analysis Date = 06/02/22 
 Lab Sample ID = 1380069 
 # of QCUs = -0.7 
 Blind Sample ID = N154X  Lab Value = 0.075 
 Most Probable Value = 0.079 
 Percent Recovery = 95.6 
 Analysis Date = 06/02/22 
 Lab Sample ID = 1320262 
 # of QCUs = -0.7 
 Blind Sample ID = N154X  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 = 0.083 
 Most Probable Value = 0.079 
 Percent Recovery = 105.4 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1230107 
 # of QCUs = 0.9 
 Blind Sample ID = N154X  Lab Value = 0.076 
 Most Probable Value = 0.079 
 Percent Recovery = 96.5 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1180145 
 # of QCUs = -0.6 
 Blind Sample ID = N154X  Lab Value = 0.074 
 Most Probable Value = 0.079 
 Percent Recovery = 94.7 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1110199 
 # of QCUs = -0.8 
 Blind Sample ID = N154X  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 = 0.076 
 Most Probable Value = 0.079 
 Percent Recovery = 96.9 
 Analysis Date = 04/15/22 
 Lab Sample ID = 1040102 
 # of QCUs = -0.5 
 Blind Sample ID = N154X  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 = 0.330 
 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  Lab Value = 0.210 
 Most Probable Value = 0.213 
 Percent Recovery = 98.4 
 Analysis Date = 02/23/22 
 Lab Sample ID = 0470023 
 # of QCUs = -0.3 
 Blind Sample ID = N152X  Lab Value = 0.340 
 Most Probable Value = 0.343 
 Percent Recovery = 99.2 
 Analysis Date = 02/23/22 
 Lab Sample ID = 0480132 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 0.314 
 Most Probable Value = 0.343 
 Percent Recovery = 91.6 
 Analysis Date = 02/09/22 
 Lab Sample ID = 0270157 
 # of QCUs = -1.5 
 Blind Sample ID = N151  Lab Value = 0.321 
 Most Probable Value = 0.343 
 Percent Recovery = 93.5 
 Analysis Date = 02/09/22 
 Lab Sample ID = 0380063 
 # of QCUs = -1.2 
 Blind Sample ID = N151  Lab Value = 0.211 
 Most Probable Value = 0.213 
 Percent Recovery = 99.1 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0190123 
 # of QCUs = -0.2 
 Blind Sample ID = N152X  Lab Value = 0.335 
 Most Probable Value = 0.343 
 Percent Recovery = 97.8 
 Analysis Date = 01/19/22 
 Lab Sample ID = 0130002 
 # of QCUs = -0.4 
 Blind Sample ID = N151  Lab Value = 0.213 
 Most Probable Value = 0.213 
 Percent Recovery = 100.2 
 Analysis Date = 01/18/22 
 Lab Sample ID = 0050043 
 # of QCUs = 0.0 
 Blind Sample ID = N152X  Lab Value = 0.326 
 Most Probable Value = 0.343 
 Percent Recovery = 94.9 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3570004 
 # of QCUs = -0.9 
 Blind Sample ID = N151  Lab Value = 0.339 
 Most Probable Value = 0.343 
 Percent Recovery = 98.9 
 Analysis Date = 12/20/21 
 Lab Sample ID = 3410062 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.334 
 Most Probable Value = 0.343 
 Percent Recovery = 97.3 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3340036 
 # of QCUs = -0.5 
 Blind Sample ID = N151  Lab Value = 0.217 
 Most Probable Value = 0.213 
 Percent Recovery = 101.9 
 Analysis Date = 11/23/21 
 Lab Sample ID = 3200075 
 # of QCUs = 0.4 
 Blind Sample ID = N152X  Lab Value = 0.226 
 Most Probable Value = 0.213 
 Percent Recovery = 106.1 
 Analysis Date = 11/23/21 
 Lab Sample ID = 3130189 
 # of QCUs = 1.2 
 Blind Sample ID = N152X  Lab Value = 0.340 
 Most Probable Value = 0.343 
 Percent Recovery = 99.0 
 Analysis Date = 11/23/21 
 Lab Sample ID = 3220099 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.346 
 Most Probable Value = 0.343 
 Percent Recovery = 101.0 
 Analysis Date = 11/23/21 
 Lab Sample ID = 3190110 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 0.226 
 Most Probable Value = 0.213 
 Percent Recovery = 106.2 
 Analysis Date = 11/15/21 
 Lab Sample ID = 3060201 
 # of QCUs = 1.2 
 Blind Sample ID = N152X  Lab Value = 0.221 
 Most Probable Value = 0.213 
 Percent Recovery = 103.6 
 Analysis Date = 11/15/21 
 Lab Sample ID = 3010095 
 # of QCUs = 0.7 
 Blind Sample ID = N152X  Lab Value = 0.203 
 Most Probable Value = 0.213 
 Percent Recovery = 95.2 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2940111 
 # of QCUs = -1.0 
 Blind Sample ID = N152X  Lab Value = 0.208 
 Most Probable Value = 0.213 
 Percent Recovery = 97.9 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2940005 
 # of QCUs = -0.4 
 Blind Sample ID = N152X  Lab Value = 0.316 
 Most Probable Value = 0.343 
 Percent Recovery = 92.0 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2940011 
 # of QCUs = -1.4 
 Blind Sample ID = N151  Lab Value = 0.338 
 Most Probable Value = 0.343 
 Percent Recovery = 98.6 
 Analysis Date = 10/19/21 
 Lab Sample ID = 2870241 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 0.119 
 Most Probable Value = 0.114 
 Percent Recovery = 104.6 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2640270 
 # of QCUs = 0.9 
 Blind Sample ID = N150X  Lab Value = 0.407 
 Most Probable Value = 0.393 
 Percent Recovery = 103.7 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2660015 
 # of QCUs = 0.7 
 Blind Sample ID = N149  Lab Value = 0.107 
 Most Probable Value = 0.114 
 Percent Recovery = 93.7 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2580268 
 # of QCUs = -1.2 
 Blind Sample ID = N150X  Lab Value = 0.384 
 Most Probable Value = 0.393 
 Percent Recovery = 97.7 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2590009 
 # of QCUs = -0.5 
 Blind Sample ID = N149  Lab Value = 0.113 
 Most Probable Value = 0.114 
 Percent Recovery = 99.0 
 Analysis Date = 09/20/21 
 Lab Sample ID = 2510431 
 # of QCUs = -0.2 
 Blind Sample ID = N150X  Lab Value = 0.106 
 Most Probable Value = 0.114 
 Percent Recovery = 93.3 
 Analysis Date = 09/14/21 
 Lab Sample ID = 2380345 
 # of QCUs = -1.3 
 Blind Sample ID = N150X  Lab Value = 0.106 
 Most Probable Value = 0.114 
 Percent Recovery = 93.2 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2310207 
 # of QCUs = -1.3 
 Blind Sample ID = N150X  Lab Value = 0.112 
 Most Probable Value = 0.114 
 Percent Recovery = 98.5 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2240200 
 # of QCUs = -0.3 
 Blind Sample ID = N150X  Lab Value = 0.376 
 Most Probable Value = 0.393 
 Percent Recovery = 95.8 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2290125 
 # of QCUs = -0.8 
 Blind Sample ID = N149  Lab Value = 0.395 
 Most Probable Value = 0.393 
 Percent Recovery = 100.5 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2220183 
 # of QCUs = 0.1 
 Blind Sample ID = N149  Lab Value = 0.397 
 Most Probable Value = 0.393 
 Percent Recovery = 101.0 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2100165 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 0.398 
 Most Probable Value = 0.393 
 Percent Recovery = 101.3 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2150045 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.116 
 Most Probable Value = 0.114 
 Percent Recovery = 102.1 
 Analysis Date = 07/23/21 
 Lab Sample ID = 2010232 
 # of QCUs = 0.4 
 Blind Sample ID = N150X  Lab Value = 0.397 
 Most Probable Value = 0.393 
 Percent Recovery = 100.9 
 Analysis Date = 07/23/21 
 Lab Sample ID = 2020247 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 6.065 
 Most Probable Value = 6.267 
 Percent Recovery = 96.8 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1960204 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.110 
 Most Probable Value = 0.114 
 Percent Recovery = 96.8 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1940226 
 # of QCUs = -0.6 
 Blind Sample ID = N150X  Lab Value = 0.116 
 Most Probable Value = 0.114 
 Percent Recovery = 101.9 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1880116 
 # of QCUs = 0.4 
 Blind Sample ID = N150X  Lab Value = 0.381 
 Most Probable Value = 0.393 
 Percent Recovery = 96.9 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1960205 
 # of QCUs = -0.6 
 Blind Sample ID = N149  Lab Value = 0.114 
 Most Probable Value = 0.114 
 Percent Recovery = 100.0 
 Analysis Date = 07/14/21 
 Lab Sample ID = 1750330 
 # of QCUs = -0.0 
 Blind Sample ID = N150X  Y = 100
The SGPlot Procedure

- Nitrate plus Nitrite (NO3+NO2 as N), FIL, DA, LL -
Percent Recovery by Concentration
NWQL Parameter: 00631, Method: RED02
Analysis Dates: 07/14/21 through 09/20/22
Open Data Set

 Lab Value = 0.806 
 Most Probable Value = 0.343 
 Percent Recovery = 235.0 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790021 
 # of QCUs = 24.4 
 Blind Sample ID = N151  Lab Value = 1.390 
 Most Probable Value = 0.393 
 Percent Recovery = 353.6 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790019 
 # of QCUs = 50.7 
 Blind Sample ID = N149  Lab Value = 0.063 
 Most Probable Value = 0.079 
 Percent Recovery = 79.6 
 Analysis Date = 09/20/22 
 Lab Sample ID = 2500497 
 # of QCUs = -3.2 
 Blind Sample ID = N154X  Lab Value = 0.095 
 Most Probable Value = 0.079 
 Percent Recovery = 121.2 
 Analysis Date = 09/16/22 
 Lab Sample ID = 2370218 
 # of QCUs = 3.3 
 Blind Sample ID = N154X  Lab Value = 0.087 
 Most Probable Value = 0.079 
 Percent Recovery = 111.2 
 Analysis Date = 09/15/22 
 Lab Sample ID = 2300209 
 # of QCUs = 1.8 
 Blind Sample ID = N154X  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 = 0.058 
 Most Probable Value = 0.079 
 Percent Recovery = 73.9 
 Analysis Date = 09/02/22 
 Lab Sample ID = 2230329 
 # of QCUs = -4.1 
 Blind Sample ID = N154X  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 = 0.089 
 Most Probable Value = 0.079 
 Percent Recovery = 113.1 
 Analysis Date = 08/11/22 
 Lab Sample ID = 2000025 
 # of QCUs = 2.1 
 Blind Sample ID = N154X  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 = 0.082 
 Most Probable Value = 0.079 
 Percent Recovery = 104.9 
 Analysis Date = 07/29/22 
 Lab Sample ID = 1930195 
 # of QCUs = 0.8 
 Blind Sample ID = N154X  Lab Value = 0.084 
 Most Probable Value = 0.079 
 Percent Recovery = 106.5 
 Analysis Date = 07/29/22 
 Lab Sample ID = 1870091 
 # of QCUs = 1.0 
 Blind Sample ID = N154X  Lab Value = 0.080 
 Most Probable Value = 0.079 
 Percent Recovery = 102.0 
 Analysis Date = 07/19/22 
 Lab Sample ID = 1810188 
 # of QCUs = 0.3 
 Blind Sample ID = N154X  Lab Value = 0.082 
 Most Probable Value = 0.079 
 Percent Recovery = 104.4 
 Analysis Date = 07/19/22 
 Lab Sample ID = 1740031 
 # of QCUs = 0.7 
 Blind Sample ID = N154X  Lab Value = 0.078 
 Most Probable Value = 0.079 
 Percent Recovery = 99.7 
 Analysis Date = 07/15/22 
 Lab Sample ID = 1670122 
 # of QCUs = -0.1 
 Blind Sample ID = N154X  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 = 0.075 
 Most Probable Value = 0.079 
 Percent Recovery = 95.8 
 Analysis Date = 06/02/22 
 Lab Sample ID = 1380069 
 # of QCUs = -0.7 
 Blind Sample ID = N154X  Lab Value = 0.075 
 Most Probable Value = 0.079 
 Percent Recovery = 95.6 
 Analysis Date = 06/02/22 
 Lab Sample ID = 1320262 
 # of QCUs = -0.7 
 Blind Sample ID = N154X  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 = 0.083 
 Most Probable Value = 0.079 
 Percent Recovery = 105.4 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1230107 
 # of QCUs = 0.9 
 Blind Sample ID = N154X  Lab Value = 0.076 
 Most Probable Value = 0.079 
 Percent Recovery = 96.5 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1180145 
 # of QCUs = -0.6 
 Blind Sample ID = N154X  Lab Value = 0.074 
 Most Probable Value = 0.079 
 Percent Recovery = 94.7 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1110199 
 # of QCUs = -0.8 
 Blind Sample ID = N154X  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 = 0.076 
 Most Probable Value = 0.079 
 Percent Recovery = 96.9 
 Analysis Date = 04/15/22 
 Lab Sample ID = 1040102 
 # of QCUs = -0.5 
 Blind Sample ID = N154X  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 = 0.330 
 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  Lab Value = 0.210 
 Most Probable Value = 0.213 
 Percent Recovery = 98.4 
 Analysis Date = 02/23/22 
 Lab Sample ID = 0470023 
 # of QCUs = -0.3 
 Blind Sample ID = N152X  Lab Value = 0.340 
 Most Probable Value = 0.343 
 Percent Recovery = 99.2 
 Analysis Date = 02/23/22 
 Lab Sample ID = 0480132 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 0.314 
 Most Probable Value = 0.343 
 Percent Recovery = 91.6 
 Analysis Date = 02/09/22 
 Lab Sample ID = 0270157 
 # of QCUs = -1.5 
 Blind Sample ID = N151  Lab Value = 0.321 
 Most Probable Value = 0.343 
 Percent Recovery = 93.5 
 Analysis Date = 02/09/22 
 Lab Sample ID = 0380063 
 # of QCUs = -1.2 
 Blind Sample ID = N151  Lab Value = 0.211 
 Most Probable Value = 0.213 
 Percent Recovery = 99.1 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0190123 
 # of QCUs = -0.2 
 Blind Sample ID = N152X  Lab Value = 0.335 
 Most Probable Value = 0.343 
 Percent Recovery = 97.8 
 Analysis Date = 01/19/22 
 Lab Sample ID = 0130002 
 # of QCUs = -0.4 
 Blind Sample ID = N151  Lab Value = 0.213 
 Most Probable Value = 0.213 
 Percent Recovery = 100.2 
 Analysis Date = 01/18/22 
 Lab Sample ID = 0050043 
 # of QCUs = 0.0 
 Blind Sample ID = N152X  Lab Value = 0.326 
 Most Probable Value = 0.343 
 Percent Recovery = 94.9 
 Analysis Date = 01/03/22 
 Lab Sample ID = 3570004 
 # of QCUs = -0.9 
 Blind Sample ID = N151  Lab Value = 0.339 
 Most Probable Value = 0.343 
 Percent Recovery = 98.9 
 Analysis Date = 12/20/21 
 Lab Sample ID = 3410062 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.334 
 Most Probable Value = 0.343 
 Percent Recovery = 97.3 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3340036 
 # of QCUs = -0.5 
 Blind Sample ID = N151  Lab Value = 0.217 
 Most Probable Value = 0.213 
 Percent Recovery = 101.9 
 Analysis Date = 11/23/21 
 Lab Sample ID = 3200075 
 # of QCUs = 0.4 
 Blind Sample ID = N152X  Lab Value = 0.226 
 Most Probable Value = 0.213 
 Percent Recovery = 106.1 
 Analysis Date = 11/23/21 
 Lab Sample ID = 3130189 
 # of QCUs = 1.2 
 Blind Sample ID = N152X  Lab Value = 0.340 
 Most Probable Value = 0.343 
 Percent Recovery = 99.0 
 Analysis Date = 11/23/21 
 Lab Sample ID = 3220099 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.346 
 Most Probable Value = 0.343 
 Percent Recovery = 101.0 
 Analysis Date = 11/23/21 
 Lab Sample ID = 3190110 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 0.226 
 Most Probable Value = 0.213 
 Percent Recovery = 106.2 
 Analysis Date = 11/15/21 
 Lab Sample ID = 3060201 
 # of QCUs = 1.2 
 Blind Sample ID = N152X  Lab Value = 0.221 
 Most Probable Value = 0.213 
 Percent Recovery = 103.6 
 Analysis Date = 11/15/21 
 Lab Sample ID = 3010095 
 # of QCUs = 0.7 
 Blind Sample ID = N152X  Lab Value = 0.203 
 Most Probable Value = 0.213 
 Percent Recovery = 95.2 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2940111 
 # of QCUs = -1.0 
 Blind Sample ID = N152X  Lab Value = 0.208 
 Most Probable Value = 0.213 
 Percent Recovery = 97.9 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2940005 
 # of QCUs = -0.4 
 Blind Sample ID = N152X  Lab Value = 0.316 
 Most Probable Value = 0.343 
 Percent Recovery = 92.0 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2940011 
 # of QCUs = -1.4 
 Blind Sample ID = N151  Lab Value = 0.338 
 Most Probable Value = 0.343 
 Percent Recovery = 98.6 
 Analysis Date = 10/19/21 
 Lab Sample ID = 2870241 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 0.119 
 Most Probable Value = 0.114 
 Percent Recovery = 104.6 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2640270 
 # of QCUs = 0.9 
 Blind Sample ID = N150X  Lab Value = 0.407 
 Most Probable Value = 0.393 
 Percent Recovery = 103.7 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2660015 
 # of QCUs = 0.7 
 Blind Sample ID = N149  Lab Value = 0.107 
 Most Probable Value = 0.114 
 Percent Recovery = 93.7 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2580268 
 # of QCUs = -1.2 
 Blind Sample ID = N150X  Lab Value = 0.384 
 Most Probable Value = 0.393 
 Percent Recovery = 97.7 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2590009 
 # of QCUs = -0.5 
 Blind Sample ID = N149  Lab Value = 0.113 
 Most Probable Value = 0.114 
 Percent Recovery = 99.0 
 Analysis Date = 09/20/21 
 Lab Sample ID = 2510431 
 # of QCUs = -0.2 
 Blind Sample ID = N150X  Lab Value = 0.106 
 Most Probable Value = 0.114 
 Percent Recovery = 93.3 
 Analysis Date = 09/14/21 
 Lab Sample ID = 2380345 
 # of QCUs = -1.3 
 Blind Sample ID = N150X  Lab Value = 0.106 
 Most Probable Value = 0.114 
 Percent Recovery = 93.2 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2310207 
 # of QCUs = -1.3 
 Blind Sample ID = N150X  Lab Value = 0.112 
 Most Probable Value = 0.114 
 Percent Recovery = 98.5 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2240200 
 # of QCUs = -0.3 
 Blind Sample ID = N150X  Lab Value = 0.376 
 Most Probable Value = 0.393 
 Percent Recovery = 95.8 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2290125 
 # of QCUs = -0.8 
 Blind Sample ID = N149  Lab Value = 0.395 
 Most Probable Value = 0.393 
 Percent Recovery = 100.5 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2220183 
 # of QCUs = 0.1 
 Blind Sample ID = N149  Lab Value = 0.397 
 Most Probable Value = 0.393 
 Percent Recovery = 101.0 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2100165 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 0.398 
 Most Probable Value = 0.393 
 Percent Recovery = 101.3 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2150045 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.116 
 Most Probable Value = 0.114 
 Percent Recovery = 102.1 
 Analysis Date = 07/23/21 
 Lab Sample ID = 2010232 
 # of QCUs = 0.4 
 Blind Sample ID = N150X  Lab Value = 0.397 
 Most Probable Value = 0.393 
 Percent Recovery = 100.9 
 Analysis Date = 07/23/21 
 Lab Sample ID = 2020247 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 6.065 
 Most Probable Value = 6.267 
 Percent Recovery = 96.8 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1960204 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.110 
 Most Probable Value = 0.114 
 Percent Recovery = 96.8 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1940226 
 # of QCUs = -0.6 
 Blind Sample ID = N150X  Lab Value = 0.116 
 Most Probable Value = 0.114 
 Percent Recovery = 101.9 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1880116 
 # of QCUs = 0.4 
 Blind Sample ID = N150X  Lab Value = 0.381 
 Most Probable Value = 0.393 
 Percent Recovery = 96.9 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1960205 
 # of QCUs = -0.6 
 Blind Sample ID = N149  Lab Value = 0.114 
 Most Probable Value = 0.114 
 Percent Recovery = 100.0 
 Analysis Date = 07/14/21 
 Lab Sample ID = 1750330 
 # of QCUs = -0.0 
 Blind Sample ID = N150X  Y = 100
The SGPlot Procedure



- Orthophosphate (PO4 as P), FIL, DA -
Percent Recovery by Date
Lab: NWQL, PCode: 00671, MCode: PHM01
Analysis Dates: 07/08/21 through 07/25/22
Open Data Set

 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  Lab Value = 0.456 
 Most Probable Value = 0.480 
 Percent Recovery = 95.0 
 Analysis Date = 02/28/22 
 Lab Sample ID = 0470025 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.082 
 Most Probable Value = 0.073 
 Percent Recovery = 112.0 
 Analysis Date = 02/16/22 
 Lab Sample ID = 0390079 
 # of QCUs = 2.2 
 Blind Sample ID = N151  Lab Value = 0.468 
 Most Probable Value = 0.480 
 Percent Recovery = 97.4 
 Analysis Date = 02/15/22 
 Lab Sample ID = 0380062 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.317 
 Most Probable Value = 0.315 
 Percent Recovery = 100.6 
 Analysis Date = 02/15/22 
 Lab Sample ID = 0380064 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.323 
 Most Probable Value = 0.315 
 Percent Recovery = 102.6 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0250047 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 0.462 
 Most Probable Value = 0.480 
 Percent Recovery = 96.2 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0200053 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.462 
 Most Probable Value = 0.480 
 Percent Recovery = 96.3 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0130003 
 # of QCUs = -0.7 
 Blind Sample ID = NS30  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.3 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = 1.0 
 Blind Sample ID = N151  Lab Value = 0.324 
 Most Probable Value = 0.315 
 Percent Recovery = 102.8 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0120119 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 0.483 
 Most Probable Value = 0.480 
 Percent Recovery = 100.6 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0040077 
 # of QCUs = 0.1 
 Blind Sample ID = NS30  Lab Value = 0.468 
 Most Probable Value = 0.480 
 Percent Recovery = 97.4 
 Analysis Date = 01/11/22 
 Lab Sample ID = 3620353 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.457 
 Most Probable Value = 0.480 
 Percent Recovery = 95.2 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0060149 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.2 
 Analysis Date = 01/11/22 
 Lab Sample ID = 3640136 
 # of QCUs = 1.0 
 Blind Sample ID = N151  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0050042 
 # of QCUs = 1.0 
 Blind Sample ID = N151  Lab Value = 0.470 
 Most Probable Value = 0.480 
 Percent Recovery = 98.0 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3550436 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 0.340 
 Most Probable Value = 0.315 
 Percent Recovery = 107.9 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3570005 
 # of QCUs = 1.6 
 Blind Sample ID = N152  Lab Value = 0.081 
 Most Probable Value = 0.073 
 Percent Recovery = 111.0 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3550429 
 # of QCUs = 2.0 
 Blind Sample ID = N151  Lab Value = 0.440 
 Most Probable Value = 0.480 
 Percent Recovery = 91.6 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3430140 
 # of QCUs = -1.7 
 Blind Sample ID = NS30  Lab Value = 0.319 
 Most Probable Value = 0.315 
 Percent Recovery = 101.1 
 Analysis Date = 12/13/21 
 Lab Sample ID = 3410063 
 # of QCUs = 0.2 
 Blind Sample ID = N152  Lab Value = 0.482 
 Most Probable Value = 0.480 
 Percent Recovery = 100.5 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3340037 
 # of QCUs = 0.1 
 Blind Sample ID = NS30  Lab Value = 0.323 
 Most Probable Value = 0.315 
 Percent Recovery = 102.4 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3270276 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 0.456 
 Most Probable Value = 0.480 
 Percent Recovery = 95.0 
 Analysis Date = 11/26/21 
 Lab Sample ID = 3220101 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.456 
 Most Probable Value = 0.480 
 Percent Recovery = 95.0 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3190112 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.321 
 Most Probable Value = 0.315 
 Percent Recovery = 102.0 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3130188 
 # of QCUs = 0.4 
 Blind Sample ID = N152  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 103.8 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3200074 
 # of QCUs = 0.7 
 Blind Sample ID = N151  Lab Value = 0.477 
 Most Probable Value = 0.480 
 Percent Recovery = 99.4 
 Analysis Date = 11/17/21 
 Lab Sample ID = 3080210 
 # of QCUs = -0.1 
 Blind Sample ID = NS30  Lab Value = 0.489 
 Most Probable Value = 0.480 
 Percent Recovery = 101.9 
 Analysis Date = 11/09/21 
 Lab Sample ID = 3010098 
 # of QCUs = 0.4 
 Blind Sample ID = NS30  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.5 
 Analysis Date = 11/09/21 
 Lab Sample ID = 3060202 
 # of QCUs = 0.8 
 Blind Sample ID = N151  Lab Value = 0.079 
 Most Probable Value = 0.073 
 Percent Recovery = 107.7 
 Analysis Date = 11/01/21 
 Lab Sample ID = 3000135 
 # of QCUs = 1.4 
 Blind Sample ID = N151  Lab Value = 0.483 
 Most Probable Value = 0.480 
 Percent Recovery = 100.7 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940112 
 # of QCUs = 0.1 
 Blind Sample ID = NS30  Lab Value = 0.490 
 Most Probable Value = 0.480 
 Percent Recovery = 102.1 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940006 
 # of QCUs = 0.4 
 Blind Sample ID = NS30  Lab Value = 0.316 
 Most Probable Value = 0.315 
 Percent Recovery = 100.3 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940010 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.481 
 Most Probable Value = 0.480 
 Percent Recovery = 100.3 
 Analysis Date = 10/25/21 
 Lab Sample ID = 2800042 
 # of QCUs = 0.1 
 Blind Sample ID = NS30  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.4 
 Analysis Date = 10/25/21 
 Lab Sample ID = 2870240 
 # of QCUs = 0.8 
 Blind Sample ID = N151  Lab Value = 0.471 
 Most Probable Value = 0.480 
 Percent Recovery = 98.2 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790027 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 0.320 
 Most Probable Value = 0.315 
 Percent Recovery = 101.6 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790020 
 # of QCUs = 0.3 
 Blind Sample ID = N152  Lab Value = 0.356 
 Most Probable Value = 0.283 
 Percent Recovery = 125.7 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790016 
 # of QCUs = 2.7 
 Blind Sample ID = N150  Lab Value = 0.455 
 Most Probable Value = 0.480 
 Percent Recovery = 94.9 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2660016 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.171 
 Most Probable Value = 0.160 
 Percent Recovery = 106.8 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2640269 
 # of QCUs = 0.9 
 Blind Sample ID = N149  Lab Value = 0.456 
 Most Probable Value = 0.480 
 Percent Recovery = 95.0 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2590010 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.338 
 Most Probable Value = 0.283 
 Percent Recovery = 119.3 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2580266 
 # of QCUs = 2.0 
 Blind Sample ID = N150  Lab Value = 0.468 
 Most Probable Value = 0.480 
 Percent Recovery = 97.5 
 Analysis Date = 09/24/21 
 Lab Sample ID = 2520505 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.168 
 Most Probable Value = 0.160 
 Percent Recovery = 105.1 
 Analysis Date = 09/24/21 
 Lab Sample ID = 2510432 
 # of QCUs = 0.7 
 Blind Sample ID = N149  Lab Value = 0.463 
 Most Probable Value = 0.480 
 Percent Recovery = 96.4 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2380346 
 # of QCUs = -0.7 
 Blind Sample ID = NS30  Lab Value = 0.166 
 Most Probable Value = 0.160 
 Percent Recovery = 103.7 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2360117 
 # of QCUs = 0.5 
 Blind Sample ID = N149  Lab Value = 0.459 
 Most Probable Value = 0.480 
 Percent Recovery = 95.5 
 Analysis Date = 08/23/21 
 Lab Sample ID = 2310209 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 0.322 
 Most Probable Value = 0.283 
 Percent Recovery = 113.8 
 Analysis Date = 08/19/21 
 Lab Sample ID = 2290124 
 # of QCUs = 1.4 
 Blind Sample ID = N150  Lab Value = 0.470 
 Most Probable Value = 0.480 
 Percent Recovery = 97.8 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2240202 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 0.177 
 Most Probable Value = 0.160 
 Percent Recovery = 110.4 
 Analysis Date = 08/16/21 
 Lab Sample ID = 2220182 
 # of QCUs = 1.4 
 Blind Sample ID = N149  Lab Value = 0.475 
 Most Probable Value = 0.480 
 Percent Recovery = 99.0 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2170006 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 0.321 
 Most Probable Value = 0.283 
 Percent Recovery = 113.5 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2150044 
 # of QCUs = 1.4 
 Blind Sample ID = N150  Lab Value = 0.491 
 Most Probable Value = 0.480 
 Percent Recovery = 102.4 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2100164 
 # of QCUs = 0.5 
 Blind Sample ID = NS30  Lab Value = 0.323 
 Most Probable Value = 0.283 
 Percent Recovery = 114.1 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2080176 
 # of QCUs = 1.5 
 Blind Sample ID = N150  Lab Value = 0.501 
 Most Probable Value = 0.480 
 Percent Recovery = 104.3 
 Analysis Date = 07/26/21 
 Lab Sample ID = 2020248 
 # of QCUs = 0.9 
 Blind Sample ID = NS30  Lab Value = 0.173 
 Most Probable Value = 0.160 
 Percent Recovery = 107.9 
 Analysis Date = 07/26/21 
 Lab Sample ID = 2010233 
 # of QCUs = 1.1 
 Blind Sample ID = N149  Lab Value = 0.467 
 Most Probable Value = 0.480 
 Percent Recovery = 97.2 
 Analysis Date = 07/20/21 
 Lab Sample ID = 1960204 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.307 
 Most Probable Value = 0.283 
 Percent Recovery = 108.4 
 Analysis Date = 07/15/21 
 Lab Sample ID = 1940225 
 # of QCUs = 0.9 
 Blind Sample ID = N150  Lab Value = 0.486 
 Most Probable Value = 0.480 
 Percent Recovery = 101.2 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1890252 
 # of QCUs = 0.2 
 Blind Sample ID = NS30  Lab Value = 0.164 
 Most Probable Value = 0.160 
 Percent Recovery = 102.4 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1880115 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.461 
 Most Probable Value = 0.480 
 Percent Recovery = 96.0 
 Analysis Date = 07/08/21 
 Lab Sample ID = 1750333 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Y = 100
The SGPlot Procedure

- Orthophosphate (PO4 as P), FIL, DA -
Percent Recovery by Concentration
NWQL Parameter: 00671, Method: PHM01
Analysis Dates: 07/08/21 through 07/25/22
Open Data Set

 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  Lab Value = 0.456 
 Most Probable Value = 0.480 
 Percent Recovery = 95.0 
 Analysis Date = 02/28/22 
 Lab Sample ID = 0470025 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.082 
 Most Probable Value = 0.073 
 Percent Recovery = 112.0 
 Analysis Date = 02/16/22 
 Lab Sample ID = 0390079 
 # of QCUs = 2.2 
 Blind Sample ID = N151  Lab Value = 0.468 
 Most Probable Value = 0.480 
 Percent Recovery = 97.4 
 Analysis Date = 02/15/22 
 Lab Sample ID = 0380062 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.317 
 Most Probable Value = 0.315 
 Percent Recovery = 100.6 
 Analysis Date = 02/15/22 
 Lab Sample ID = 0380064 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.323 
 Most Probable Value = 0.315 
 Percent Recovery = 102.6 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0250047 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 0.462 
 Most Probable Value = 0.480 
 Percent Recovery = 96.2 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0200053 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Lab Value = 0.462 
 Most Probable Value = 0.480 
 Percent Recovery = 96.3 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0130003 
 # of QCUs = -0.7 
 Blind Sample ID = NS30  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.3 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = 1.0 
 Blind Sample ID = N151  Lab Value = 0.324 
 Most Probable Value = 0.315 
 Percent Recovery = 102.8 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0120119 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 0.483 
 Most Probable Value = 0.480 
 Percent Recovery = 100.6 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0040077 
 # of QCUs = 0.1 
 Blind Sample ID = NS30  Lab Value = 0.468 
 Most Probable Value = 0.480 
 Percent Recovery = 97.4 
 Analysis Date = 01/11/22 
 Lab Sample ID = 3620353 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.457 
 Most Probable Value = 0.480 
 Percent Recovery = 95.2 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0060149 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.2 
 Analysis Date = 01/11/22 
 Lab Sample ID = 3640136 
 # of QCUs = 1.0 
 Blind Sample ID = N151  Lab Value = 0.077 
 Most Probable Value = 0.073 
 Percent Recovery = 105.5 
 Analysis Date = 01/11/22 
 Lab Sample ID = 0050042 
 # of QCUs = 1.0 
 Blind Sample ID = N151  Lab Value = 0.470 
 Most Probable Value = 0.480 
 Percent Recovery = 98.0 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3550436 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 0.340 
 Most Probable Value = 0.315 
 Percent Recovery = 107.9 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3570005 
 # of QCUs = 1.6 
 Blind Sample ID = N152  Lab Value = 0.081 
 Most Probable Value = 0.073 
 Percent Recovery = 111.0 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3550429 
 # of QCUs = 2.0 
 Blind Sample ID = N151  Lab Value = 0.440 
 Most Probable Value = 0.480 
 Percent Recovery = 91.6 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3430140 
 # of QCUs = -1.7 
 Blind Sample ID = NS30  Lab Value = 0.319 
 Most Probable Value = 0.315 
 Percent Recovery = 101.1 
 Analysis Date = 12/13/21 
 Lab Sample ID = 3410063 
 # of QCUs = 0.2 
 Blind Sample ID = N152  Lab Value = 0.482 
 Most Probable Value = 0.480 
 Percent Recovery = 100.5 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3340037 
 # of QCUs = 0.1 
 Blind Sample ID = NS30  Lab Value = 0.323 
 Most Probable Value = 0.315 
 Percent Recovery = 102.4 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3270276 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 0.456 
 Most Probable Value = 0.480 
 Percent Recovery = 95.0 
 Analysis Date = 11/26/21 
 Lab Sample ID = 3220101 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.456 
 Most Probable Value = 0.480 
 Percent Recovery = 95.0 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3190112 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.321 
 Most Probable Value = 0.315 
 Percent Recovery = 102.0 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3130188 
 # of QCUs = 0.4 
 Blind Sample ID = N152  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 103.8 
 Analysis Date = 11/22/21 
 Lab Sample ID = 3200074 
 # of QCUs = 0.7 
 Blind Sample ID = N151  Lab Value = 0.477 
 Most Probable Value = 0.480 
 Percent Recovery = 99.4 
 Analysis Date = 11/17/21 
 Lab Sample ID = 3080210 
 # of QCUs = -0.1 
 Blind Sample ID = NS30  Lab Value = 0.489 
 Most Probable Value = 0.480 
 Percent Recovery = 101.9 
 Analysis Date = 11/09/21 
 Lab Sample ID = 3010098 
 # of QCUs = 0.4 
 Blind Sample ID = NS30  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.5 
 Analysis Date = 11/09/21 
 Lab Sample ID = 3060202 
 # of QCUs = 0.8 
 Blind Sample ID = N151  Lab Value = 0.079 
 Most Probable Value = 0.073 
 Percent Recovery = 107.7 
 Analysis Date = 11/01/21 
 Lab Sample ID = 3000135 
 # of QCUs = 1.4 
 Blind Sample ID = N151  Lab Value = 0.483 
 Most Probable Value = 0.480 
 Percent Recovery = 100.7 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940112 
 # of QCUs = 0.1 
 Blind Sample ID = NS30  Lab Value = 0.490 
 Most Probable Value = 0.480 
 Percent Recovery = 102.1 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940006 
 # of QCUs = 0.4 
 Blind Sample ID = NS30  Lab Value = 0.316 
 Most Probable Value = 0.315 
 Percent Recovery = 100.3 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940010 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.481 
 Most Probable Value = 0.480 
 Percent Recovery = 100.3 
 Analysis Date = 10/25/21 
 Lab Sample ID = 2800042 
 # of QCUs = 0.1 
 Blind Sample ID = NS30  Lab Value = 0.076 
 Most Probable Value = 0.073 
 Percent Recovery = 104.4 
 Analysis Date = 10/25/21 
 Lab Sample ID = 2870240 
 # of QCUs = 0.8 
 Blind Sample ID = N151  Lab Value = 0.471 
 Most Probable Value = 0.480 
 Percent Recovery = 98.2 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790027 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 0.320 
 Most Probable Value = 0.315 
 Percent Recovery = 101.6 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790020 
 # of QCUs = 0.3 
 Blind Sample ID = N152  Lab Value = 0.356 
 Most Probable Value = 0.283 
 Percent Recovery = 125.7 
 Analysis Date = 10/15/21 
 Lab Sample ID = 2790016 
 # of QCUs = 2.7 
 Blind Sample ID = N150  Lab Value = 0.455 
 Most Probable Value = 0.480 
 Percent Recovery = 94.9 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2660016 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.171 
 Most Probable Value = 0.160 
 Percent Recovery = 106.8 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2640269 
 # of QCUs = 0.9 
 Blind Sample ID = N149  Lab Value = 0.456 
 Most Probable Value = 0.480 
 Percent Recovery = 95.0 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2590010 
 # of QCUs = -1.0 
 Blind Sample ID = NS30  Lab Value = 0.338 
 Most Probable Value = 0.283 
 Percent Recovery = 119.3 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2580266 
 # of QCUs = 2.0 
 Blind Sample ID = N150  Lab Value = 0.468 
 Most Probable Value = 0.480 
 Percent Recovery = 97.5 
 Analysis Date = 09/24/21 
 Lab Sample ID = 2520505 
 # of QCUs = -0.5 
 Blind Sample ID = NS30  Lab Value = 0.168 
 Most Probable Value = 0.160 
 Percent Recovery = 105.1 
 Analysis Date = 09/24/21 
 Lab Sample ID = 2510432 
 # of QCUs = 0.7 
 Blind Sample ID = N149  Lab Value = 0.463 
 Most Probable Value = 0.480 
 Percent Recovery = 96.4 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2380346 
 # of QCUs = -0.7 
 Blind Sample ID = NS30  Lab Value = 0.166 
 Most Probable Value = 0.160 
 Percent Recovery = 103.7 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2360117 
 # of QCUs = 0.5 
 Blind Sample ID = N149  Lab Value = 0.459 
 Most Probable Value = 0.480 
 Percent Recovery = 95.5 
 Analysis Date = 08/23/21 
 Lab Sample ID = 2310209 
 # of QCUs = -0.9 
 Blind Sample ID = NS30  Lab Value = 0.322 
 Most Probable Value = 0.283 
 Percent Recovery = 113.8 
 Analysis Date = 08/19/21 
 Lab Sample ID = 2290124 
 # of QCUs = 1.4 
 Blind Sample ID = N150  Lab Value = 0.470 
 Most Probable Value = 0.480 
 Percent Recovery = 97.8 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2240202 
 # of QCUs = -0.4 
 Blind Sample ID = NS30  Lab Value = 0.177 
 Most Probable Value = 0.160 
 Percent Recovery = 110.4 
 Analysis Date = 08/16/21 
 Lab Sample ID = 2220182 
 # of QCUs = 1.4 
 Blind Sample ID = N149  Lab Value = 0.475 
 Most Probable Value = 0.480 
 Percent Recovery = 99.0 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2170006 
 # of QCUs = -0.2 
 Blind Sample ID = NS30  Lab Value = 0.321 
 Most Probable Value = 0.283 
 Percent Recovery = 113.5 
 Analysis Date = 08/09/21 
 Lab Sample ID = 2150044 
 # of QCUs = 1.4 
 Blind Sample ID = N150  Lab Value = 0.491 
 Most Probable Value = 0.480 
 Percent Recovery = 102.4 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2100164 
 # of QCUs = 0.5 
 Blind Sample ID = NS30  Lab Value = 0.323 
 Most Probable Value = 0.283 
 Percent Recovery = 114.1 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2080176 
 # of QCUs = 1.5 
 Blind Sample ID = N150  Lab Value = 0.501 
 Most Probable Value = 0.480 
 Percent Recovery = 104.3 
 Analysis Date = 07/26/21 
 Lab Sample ID = 2020248 
 # of QCUs = 0.9 
 Blind Sample ID = NS30  Lab Value = 0.173 
 Most Probable Value = 0.160 
 Percent Recovery = 107.9 
 Analysis Date = 07/26/21 
 Lab Sample ID = 2010233 
 # of QCUs = 1.1 
 Blind Sample ID = N149  Lab Value = 0.467 
 Most Probable Value = 0.480 
 Percent Recovery = 97.2 
 Analysis Date = 07/20/21 
 Lab Sample ID = 1960204 
 # of QCUs = -0.6 
 Blind Sample ID = NS30  Lab Value = 0.307 
 Most Probable Value = 0.283 
 Percent Recovery = 108.4 
 Analysis Date = 07/15/21 
 Lab Sample ID = 1940225 
 # of QCUs = 0.9 
 Blind Sample ID = N150  Lab Value = 0.486 
 Most Probable Value = 0.480 
 Percent Recovery = 101.2 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1890252 
 # of QCUs = 0.2 
 Blind Sample ID = NS30  Lab Value = 0.164 
 Most Probable Value = 0.160 
 Percent Recovery = 102.4 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1880115 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.461 
 Most Probable Value = 0.480 
 Percent Recovery = 96.0 
 Analysis Date = 07/08/21 
 Lab Sample ID = 1750333 
 # of QCUs = -0.8 
 Blind Sample ID = NS30  Y = 100
The SGPlot Procedure



- Phosphorus (as P), FIL, ASF, Kjeldahl -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: KJ005
Analysis Dates: 07/21/21 through 10/20/22
Open Data Set

 Lab Value = 0.984 
 Most Probable Value = 1.995 
 Percent Recovery = 49.3 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940109 
 # of QCUs = -10.1 
 Blind Sample ID = NS31  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  Lab Value = 0.290 
 Most Probable Value = 0.323 
 Percent Recovery = 89.8 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0250047 
 # of QCUs = -2.0 
 Blind Sample ID = N152  Lab Value = 0.069 
 Most Probable Value = 0.089 
 Percent Recovery = 77.5 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = -2.0 
 Blind Sample ID = N151  Lab Value = 0.318 
 Most Probable Value = 0.323 
 Percent Recovery = 98.5 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0120119 
 # of QCUs = -0.3 
 Blind Sample ID = N152  Lab Value = 0.086 
 Most Probable Value = 0.089 
 Percent Recovery = 96.6 
 Analysis Date = 01/12/22 
 Lab Sample ID = 3640136 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 0.079 
 Most Probable Value = 0.089 
 Percent Recovery = 88.8 
 Analysis Date = 01/12/22 
 Lab Sample ID = 0050042 
 # of QCUs = -1.0 
 Blind Sample ID = N151  Lab Value = 0.307 
 Most Probable Value = 0.323 
 Percent Recovery = 95.0 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3570005 
 # of QCUs = -1.0 
 Blind Sample ID = N152  Lab Value = 0.079 
 Most Probable Value = 0.089 
 Percent Recovery = 88.8 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3550429 
 # of QCUs = -1.0 
 Blind Sample ID = N151  Lab Value = 0.293 
 Most Probable Value = 0.323 
 Percent Recovery = 90.7 
 Analysis Date = 12/09/21 
 Lab Sample ID = 3410063 
 # of QCUs = -1.9 
 Blind Sample ID = N152  Lab Value = 0.283 
 Most Probable Value = 0.323 
 Percent Recovery = 87.6 
 Analysis Date = 12/06/21 
 Lab Sample ID = 3270276 
 # of QCUs = -2.5 
 Blind Sample ID = N152  Lab Value = 1.989 
 Most Probable Value = 1.995 
 Percent Recovery = 99.7 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3220100 
 # of QCUs = -0.1 
 Blind Sample ID = NS31  Lab Value = 1.965 
 Most Probable Value = 1.995 
 Percent Recovery = 98.5 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3190111 
 # of QCUs = -0.3 
 Blind Sample ID = NS31  Lab Value = 0.084 
 Most Probable Value = 0.089 
 Percent Recovery = 94.4 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3200074 
 # of QCUs = -0.5 
 Blind Sample ID = N151  Lab Value = 1.972 
 Most Probable Value = 1.995 
 Percent Recovery = 98.8 
 Analysis Date = 11/16/21 
 Lab Sample ID = 3080209 
 # of QCUs = -0.2 
 Blind Sample ID = NS31  Lab Value = 0.304 
 Most Probable Value = 0.323 
 Percent Recovery = 94.1 
 Analysis Date = 11/16/21 
 Lab Sample ID = 3130188 
 # of QCUs = -1.2 
 Blind Sample ID = N152  Lab Value = 0.076 
 Most Probable Value = 0.089 
 Percent Recovery = 85.4 
 Analysis Date = 11/04/21 
 Lab Sample ID = 3060202 
 # of QCUs = -1.3 
 Blind Sample ID = N151  Lab Value = 0.075 
 Most Probable Value = 0.089 
 Percent Recovery = 84.3 
 Analysis Date = 11/02/21 
 Lab Sample ID = 3000135 
 # of QCUs = -1.4 
 Blind Sample ID = N151  Lab Value = 1.937 
 Most Probable Value = 1.995 
 Percent Recovery = 97.1 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940004 
 # of QCUs = -0.6 
 Blind Sample ID = NS31  Lab Value = 0.315 
 Most Probable Value = 0.323 
 Percent Recovery = 97.5 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940010 
 # of QCUs = -0.5 
 Blind Sample ID = N152  Lab Value = 0.082 
 Most Probable Value = 0.089 
 Percent Recovery = 92.1 
 Analysis Date = 10/19/21 
 Lab Sample ID = 2870240 
 # of QCUs = -0.7 
 Blind Sample ID = N151  Lab Value = 1.971 
 Most Probable Value = 1.995 
 Percent Recovery = 98.8 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2800044 
 # of QCUs = -0.2 
 Blind Sample ID = NS31  Lab Value = 0.319 
 Most Probable Value = 0.323 
 Percent Recovery = 98.8 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790020 
 # of QCUs = -0.2 
 Blind Sample ID = N152  Lab Value = 0.439 
 Most Probable Value = 0.450 
 Percent Recovery = 97.6 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790016 
 # of QCUs = -0.5 
 Blind Sample ID = N150  Lab Value = 1.983 
 Most Probable Value = 1.995 
 Percent Recovery = 99.4 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2660013 
 # of QCUs = -0.1 
 Blind Sample ID = NS31  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.2 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2640269 
 # of QCUs = -0.7 
 Blind Sample ID = N149  Lab Value = 2.060 
 Most Probable Value = 1.995 
 Percent Recovery = 103.3 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2590008 
 # of QCUs = 0.7 
 Blind Sample ID = NS31  Lab Value = 2.072 
 Most Probable Value = 1.995 
 Percent Recovery = 103.9 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2520504 
 # of QCUs = 0.8 
 Blind Sample ID = NS31  Lab Value = 0.411 
 Most Probable Value = 0.450 
 Percent Recovery = 91.3 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580266 
 # of QCUs = -1.7 
 Blind Sample ID = N150  Lab Value = 0.175 
 Most Probable Value = 0.184 
 Percent Recovery = 95.1 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.9 
 Blind Sample ID = N149  Lab Value = 1.946 
 Most Probable Value = 1.995 
 Percent Recovery = 97.5 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2310208 
 # of QCUs = -0.5 
 Blind Sample ID = NS31  Lab Value = 0.169 
 Most Probable Value = 0.184 
 Percent Recovery = 91.8 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2360117 
 # of QCUs = -1.5 
 Blind Sample ID = N149  Lab Value = 0.438 
 Most Probable Value = 0.450 
 Percent Recovery = 97.3 
 Analysis Date = 09/01/21 
 Lab Sample ID = 2290124 
 # of QCUs = -0.5 
 Blind Sample ID = N150  Lab Value = 1.937 
 Most Probable Value = 1.995 
 Percent Recovery = 97.1 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2240201 
 # of QCUs = -0.6 
 Blind Sample ID = NS31  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2220182 
 # of QCUs = -0.8 
 Blind Sample ID = N149  Lab Value = 1.996 
 Most Probable Value = 1.995 
 Percent Recovery = 100.1 
 Analysis Date = 08/19/21 
 Lab Sample ID = 2170007 
 # of QCUs = 0.0 
 Blind Sample ID = NS31  Lab Value = 0.426 
 Most Probable Value = 0.450 
 Percent Recovery = 94.7 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2150044 
 # of QCUs = -1.1 
 Blind Sample ID = N150  Lab Value = 0.442 
 Most Probable Value = 0.450 
 Percent Recovery = 98.2 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080176 
 # of QCUs = -0.4 
 Blind Sample ID = N150  Lab Value = 1.992 
 Most Probable Value = 1.995 
 Percent Recovery = 99.8 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2020245 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.166 
 Most Probable Value = 0.184 
 Percent Recovery = 90.2 
 Analysis Date = 08/02/21 
 Lab Sample ID = 2010233 
 # of QCUs = -1.8 
 Blind Sample ID = N149  Lab Value = 0.388 
 Most Probable Value = 0.450 
 Percent Recovery = 86.2 
 Analysis Date = 07/27/21 
 Lab Sample ID = 1940225 
 # of QCUs = -2.8 
 Blind Sample ID = N150  Lab Value = 1.991 
 Most Probable Value = 1.995 
 Percent Recovery = 99.8 
 Analysis Date = 07/22/21 
 Lab Sample ID = 1890251 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.164 
 Most Probable Value = 0.184 
 Percent Recovery = 89.1 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1880115 
 # of QCUs = -2.0 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure

- Phosphorus (as P), FIL, ASF, Kjeldahl -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: KJ005
Analysis Dates: 07/21/21 through 10/20/22
Open Data Set

 Lab Value = 0.984 
 Most Probable Value = 1.995 
 Percent Recovery = 49.3 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940109 
 # of QCUs = -10.1 
 Blind Sample ID = NS31  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  Lab Value = 0.290 
 Most Probable Value = 0.323 
 Percent Recovery = 89.8 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0250047 
 # of QCUs = -2.0 
 Blind Sample ID = N152  Lab Value = 0.069 
 Most Probable Value = 0.089 
 Percent Recovery = 77.5 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = -2.0 
 Blind Sample ID = N151  Lab Value = 0.318 
 Most Probable Value = 0.323 
 Percent Recovery = 98.5 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0120119 
 # of QCUs = -0.3 
 Blind Sample ID = N152  Lab Value = 0.086 
 Most Probable Value = 0.089 
 Percent Recovery = 96.6 
 Analysis Date = 01/12/22 
 Lab Sample ID = 3640136 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 0.079 
 Most Probable Value = 0.089 
 Percent Recovery = 88.8 
 Analysis Date = 01/12/22 
 Lab Sample ID = 0050042 
 # of QCUs = -1.0 
 Blind Sample ID = N151  Lab Value = 0.307 
 Most Probable Value = 0.323 
 Percent Recovery = 95.0 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3570005 
 # of QCUs = -1.0 
 Blind Sample ID = N152  Lab Value = 0.079 
 Most Probable Value = 0.089 
 Percent Recovery = 88.8 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3550429 
 # of QCUs = -1.0 
 Blind Sample ID = N151  Lab Value = 0.293 
 Most Probable Value = 0.323 
 Percent Recovery = 90.7 
 Analysis Date = 12/09/21 
 Lab Sample ID = 3410063 
 # of QCUs = -1.9 
 Blind Sample ID = N152  Lab Value = 0.283 
 Most Probable Value = 0.323 
 Percent Recovery = 87.6 
 Analysis Date = 12/06/21 
 Lab Sample ID = 3270276 
 # of QCUs = -2.5 
 Blind Sample ID = N152  Lab Value = 1.989 
 Most Probable Value = 1.995 
 Percent Recovery = 99.7 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3220100 
 # of QCUs = -0.1 
 Blind Sample ID = NS31  Lab Value = 1.965 
 Most Probable Value = 1.995 
 Percent Recovery = 98.5 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3190111 
 # of QCUs = -0.3 
 Blind Sample ID = NS31  Lab Value = 0.084 
 Most Probable Value = 0.089 
 Percent Recovery = 94.4 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3200074 
 # of QCUs = -0.5 
 Blind Sample ID = N151  Lab Value = 1.972 
 Most Probable Value = 1.995 
 Percent Recovery = 98.8 
 Analysis Date = 11/16/21 
 Lab Sample ID = 3080209 
 # of QCUs = -0.2 
 Blind Sample ID = NS31  Lab Value = 0.304 
 Most Probable Value = 0.323 
 Percent Recovery = 94.1 
 Analysis Date = 11/16/21 
 Lab Sample ID = 3130188 
 # of QCUs = -1.2 
 Blind Sample ID = N152  Lab Value = 0.076 
 Most Probable Value = 0.089 
 Percent Recovery = 85.4 
 Analysis Date = 11/04/21 
 Lab Sample ID = 3060202 
 # of QCUs = -1.3 
 Blind Sample ID = N151  Lab Value = 0.075 
 Most Probable Value = 0.089 
 Percent Recovery = 84.3 
 Analysis Date = 11/02/21 
 Lab Sample ID = 3000135 
 # of QCUs = -1.4 
 Blind Sample ID = N151  Lab Value = 1.937 
 Most Probable Value = 1.995 
 Percent Recovery = 97.1 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940004 
 # of QCUs = -0.6 
 Blind Sample ID = NS31  Lab Value = 0.315 
 Most Probable Value = 0.323 
 Percent Recovery = 97.5 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940010 
 # of QCUs = -0.5 
 Blind Sample ID = N152  Lab Value = 0.082 
 Most Probable Value = 0.089 
 Percent Recovery = 92.1 
 Analysis Date = 10/19/21 
 Lab Sample ID = 2870240 
 # of QCUs = -0.7 
 Blind Sample ID = N151  Lab Value = 1.971 
 Most Probable Value = 1.995 
 Percent Recovery = 98.8 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2800044 
 # of QCUs = -0.2 
 Blind Sample ID = NS31  Lab Value = 0.319 
 Most Probable Value = 0.323 
 Percent Recovery = 98.8 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790020 
 # of QCUs = -0.2 
 Blind Sample ID = N152  Lab Value = 0.439 
 Most Probable Value = 0.450 
 Percent Recovery = 97.6 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790016 
 # of QCUs = -0.5 
 Blind Sample ID = N150  Lab Value = 1.983 
 Most Probable Value = 1.995 
 Percent Recovery = 99.4 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2660013 
 # of QCUs = -0.1 
 Blind Sample ID = NS31  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.2 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2640269 
 # of QCUs = -0.7 
 Blind Sample ID = N149  Lab Value = 2.060 
 Most Probable Value = 1.995 
 Percent Recovery = 103.3 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2590008 
 # of QCUs = 0.7 
 Blind Sample ID = NS31  Lab Value = 2.072 
 Most Probable Value = 1.995 
 Percent Recovery = 103.9 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2520504 
 # of QCUs = 0.8 
 Blind Sample ID = NS31  Lab Value = 0.411 
 Most Probable Value = 0.450 
 Percent Recovery = 91.3 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580266 
 # of QCUs = -1.7 
 Blind Sample ID = N150  Lab Value = 0.175 
 Most Probable Value = 0.184 
 Percent Recovery = 95.1 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.9 
 Blind Sample ID = N149  Lab Value = 1.946 
 Most Probable Value = 1.995 
 Percent Recovery = 97.5 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2310208 
 # of QCUs = -0.5 
 Blind Sample ID = NS31  Lab Value = 0.169 
 Most Probable Value = 0.184 
 Percent Recovery = 91.8 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2360117 
 # of QCUs = -1.5 
 Blind Sample ID = N149  Lab Value = 0.438 
 Most Probable Value = 0.450 
 Percent Recovery = 97.3 
 Analysis Date = 09/01/21 
 Lab Sample ID = 2290124 
 # of QCUs = -0.5 
 Blind Sample ID = N150  Lab Value = 1.937 
 Most Probable Value = 1.995 
 Percent Recovery = 97.1 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2240201 
 # of QCUs = -0.6 
 Blind Sample ID = NS31  Lab Value = 0.176 
 Most Probable Value = 0.184 
 Percent Recovery = 95.7 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2220182 
 # of QCUs = -0.8 
 Blind Sample ID = N149  Lab Value = 1.996 
 Most Probable Value = 1.995 
 Percent Recovery = 100.1 
 Analysis Date = 08/19/21 
 Lab Sample ID = 2170007 
 # of QCUs = 0.0 
 Blind Sample ID = NS31  Lab Value = 0.426 
 Most Probable Value = 0.450 
 Percent Recovery = 94.7 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2150044 
 # of QCUs = -1.1 
 Blind Sample ID = N150  Lab Value = 0.442 
 Most Probable Value = 0.450 
 Percent Recovery = 98.2 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080176 
 # of QCUs = -0.4 
 Blind Sample ID = N150  Lab Value = 1.992 
 Most Probable Value = 1.995 
 Percent Recovery = 99.8 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2020245 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.166 
 Most Probable Value = 0.184 
 Percent Recovery = 90.2 
 Analysis Date = 08/02/21 
 Lab Sample ID = 2010233 
 # of QCUs = -1.8 
 Blind Sample ID = N149  Lab Value = 0.388 
 Most Probable Value = 0.450 
 Percent Recovery = 86.2 
 Analysis Date = 07/27/21 
 Lab Sample ID = 1940225 
 # of QCUs = -2.8 
 Blind Sample ID = N150  Lab Value = 1.991 
 Most Probable Value = 1.995 
 Percent Recovery = 99.8 
 Analysis Date = 07/22/21 
 Lab Sample ID = 1890251 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.164 
 Most Probable Value = 0.184 
 Percent Recovery = 89.1 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1880115 
 # of QCUs = -2.0 
 Blind Sample ID = N149  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: 07/15/21 through 10/25/22
Open Data Set

 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 = 0.095 
 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  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.2 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0270157 
 # of QCUs = 0.7 
 Blind Sample ID = N151  Lab Value = 0.035 
 Most Probable Value = 0.032 
 Percent Recovery = 108.0 
 Analysis Date = 01/31/22 
 Lab Sample ID = 0190123 
 # of QCUs = 1.1 
 Blind Sample ID = N152X  Lab Value = 0.094 
 Most Probable Value = 0.089 
 Percent Recovery = 106.1 
 Analysis Date = 01/31/22 
 Lab Sample ID = 0130002 
 # of QCUs = 1.1 
 Blind Sample ID = N151  Lab Value = 0.033 
 Most Probable Value = 0.032 
 Percent Recovery = 101.2 
 Analysis Date = 01/24/22 
 Lab Sample ID = 0050043 
 # of QCUs = 0.2 
 Blind Sample ID = N152X  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.9 
 Analysis Date = 01/24/22 
 Lab Sample ID = 3570004 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.094 
 Most Probable Value = 0.089 
 Percent Recovery = 105.2 
 Analysis Date = 12/29/21 
 Lab Sample ID = 3410062 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.099 
 Most Probable Value = 0.089 
 Percent Recovery = 111.5 
 Analysis Date = 12/29/21 
 Lab Sample ID = 3340036 
 # of QCUs = 2.0 
 Blind Sample ID = N151  Lab Value = 0.091 
 Most Probable Value = 0.089 
 Percent Recovery = 102.6 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3220099 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 0.036 
 Most Probable Value = 0.032 
 Percent Recovery = 110.5 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3200075 
 # of QCUs = 1.5 
 Blind Sample ID = N152X  Lab Value = 0.034 
 Most Probable Value = 0.032 
 Percent Recovery = 104.3 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3130189 
 # of QCUs = 0.6 
 Blind Sample ID = N152X  Lab Value = 0.032 
 Most Probable Value = 0.032 
 Percent Recovery = 100.3 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3060201 
 # of QCUs = 0.0 
 Blind Sample ID = N152X  Lab Value = 0.033 
 Most Probable Value = 0.032 
 Percent Recovery = 101.2 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3010095 
 # of QCUs = 0.2 
 Blind Sample ID = N152X  Lab Value = 0.094 
 Most Probable Value = 0.089 
 Percent Recovery = 105.3 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3190110 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.031 
 Most Probable Value = 0.032 
 Percent Recovery = 95.7 
 Analysis Date = 11/17/21 
 Lab Sample ID = 2940111 
 # of QCUs = -0.6 
 Blind Sample ID = N152X  Lab Value = 0.032 
 Most Probable Value = 0.032 
 Percent Recovery = 97.8 
 Analysis Date = 11/17/21 
 Lab Sample ID = 2940005 
 # of QCUs = -0.3 
 Blind Sample ID = N152X  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.3 
 Analysis Date = 11/17/21 
 Lab Sample ID = 2940011 
 # of QCUs = -0.5 
 Blind Sample ID = N151  Lab Value = 0.091 
 Most Probable Value = 0.089 
 Percent Recovery = 102.4 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2870241 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.8 
 Analysis Date = 10/20/21 
 Lab Sample ID = 2790021 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.5 
 Analysis Date = 10/20/21 
 Lab Sample ID = 2790019 
 # of QCUs = -0.7 
 Blind Sample ID = N149  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 97.6 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2640270 
 # of QCUs = -0.4 
 Blind Sample ID = N150X  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 99.0 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2660015 
 # of QCUs = -0.2 
 Blind Sample ID = N149  Lab Value = 0.047 
 Most Probable Value = 0.045 
 Percent Recovery = 103.3 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2580268 
 # of QCUs = 0.5 
 Blind Sample ID = N150X  Lab Value = 0.186 
 Most Probable Value = 0.184 
 Percent Recovery = 101.0 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2590009 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.4 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2510431 
 # of QCUs = 0.1 
 Blind Sample ID = N150X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 102.9 
 Analysis Date = 09/14/21 
 Lab Sample ID = 2380345 
 # of QCUs = 0.5 
 Blind Sample ID = N150X  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 98.4 
 Analysis Date = 09/03/21 
 Lab Sample ID = 2310207 
 # of QCUs = -0.3 
 Blind Sample ID = N150X  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.1 
 Analysis Date = 09/03/21 
 Lab Sample ID = 2290125 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 0.042 
 Most Probable Value = 0.045 
 Percent Recovery = 94.0 
 Analysis Date = 08/25/21 
 Lab Sample ID = 2240200 
 # of QCUs = -1.0 
 Blind Sample ID = N150X  Lab Value = 0.188 
 Most Probable Value = 0.184 
 Percent Recovery = 101.9 
 Analysis Date = 08/19/21 
 Lab Sample ID = 2220183 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 0.186 
 Most Probable Value = 0.184 
 Percent Recovery = 100.9 
 Analysis Date = 08/12/21 
 Lab Sample ID = 2100165 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.6 
 Analysis Date = 08/12/21 
 Lab Sample ID = 2150045 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.6 
 Analysis Date = 08/10/21 
 Lab Sample ID = 2020247 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.4 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2010232 
 # of QCUs = 0.1 
 Blind Sample ID = N150X  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.0 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1960205 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 97.8 
 Analysis Date = 07/27/21 
 Lab Sample ID = 1940226 
 # of QCUs = -0.4 
 Blind Sample ID = N150X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.2 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1880116 
 # of QCUs = 0.0 
 Blind Sample ID = N150X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.2 
 Analysis Date = 07/15/21 
 Lab Sample ID = 1750330 
 # of QCUs = 0.0 
 Blind Sample ID = N150X  Y = 100
The SGPlot Procedure

- Phosphorus (as P), FIL, CFA, ACD-P, LL -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: CL020
Analysis Dates: 07/15/21 through 10/25/22
Open Data Set

 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 = 0.095 
 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  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.2 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0270157 
 # of QCUs = 0.7 
 Blind Sample ID = N151  Lab Value = 0.035 
 Most Probable Value = 0.032 
 Percent Recovery = 108.0 
 Analysis Date = 01/31/22 
 Lab Sample ID = 0190123 
 # of QCUs = 1.1 
 Blind Sample ID = N152X  Lab Value = 0.094 
 Most Probable Value = 0.089 
 Percent Recovery = 106.1 
 Analysis Date = 01/31/22 
 Lab Sample ID = 0130002 
 # of QCUs = 1.1 
 Blind Sample ID = N151  Lab Value = 0.033 
 Most Probable Value = 0.032 
 Percent Recovery = 101.2 
 Analysis Date = 01/24/22 
 Lab Sample ID = 0050043 
 # of QCUs = 0.2 
 Blind Sample ID = N152X  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.9 
 Analysis Date = 01/24/22 
 Lab Sample ID = 3570004 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.094 
 Most Probable Value = 0.089 
 Percent Recovery = 105.2 
 Analysis Date = 12/29/21 
 Lab Sample ID = 3410062 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.099 
 Most Probable Value = 0.089 
 Percent Recovery = 111.5 
 Analysis Date = 12/29/21 
 Lab Sample ID = 3340036 
 # of QCUs = 2.0 
 Blind Sample ID = N151  Lab Value = 0.091 
 Most Probable Value = 0.089 
 Percent Recovery = 102.6 
 Analysis Date = 12/07/21 
 Lab Sample ID = 3220099 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 0.036 
 Most Probable Value = 0.032 
 Percent Recovery = 110.5 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3200075 
 # of QCUs = 1.5 
 Blind Sample ID = N152X  Lab Value = 0.034 
 Most Probable Value = 0.032 
 Percent Recovery = 104.3 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3130189 
 # of QCUs = 0.6 
 Blind Sample ID = N152X  Lab Value = 0.032 
 Most Probable Value = 0.032 
 Percent Recovery = 100.3 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3060201 
 # of QCUs = 0.0 
 Blind Sample ID = N152X  Lab Value = 0.033 
 Most Probable Value = 0.032 
 Percent Recovery = 101.2 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3010095 
 # of QCUs = 0.2 
 Blind Sample ID = N152X  Lab Value = 0.094 
 Most Probable Value = 0.089 
 Percent Recovery = 105.3 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3190110 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.031 
 Most Probable Value = 0.032 
 Percent Recovery = 95.7 
 Analysis Date = 11/17/21 
 Lab Sample ID = 2940111 
 # of QCUs = -0.6 
 Blind Sample ID = N152X  Lab Value = 0.032 
 Most Probable Value = 0.032 
 Percent Recovery = 97.8 
 Analysis Date = 11/17/21 
 Lab Sample ID = 2940005 
 # of QCUs = -0.3 
 Blind Sample ID = N152X  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.3 
 Analysis Date = 11/17/21 
 Lab Sample ID = 2940011 
 # of QCUs = -0.5 
 Blind Sample ID = N151  Lab Value = 0.091 
 Most Probable Value = 0.089 
 Percent Recovery = 102.4 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2870241 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.8 
 Analysis Date = 10/20/21 
 Lab Sample ID = 2790021 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.178 
 Most Probable Value = 0.184 
 Percent Recovery = 96.5 
 Analysis Date = 10/20/21 
 Lab Sample ID = 2790019 
 # of QCUs = -0.7 
 Blind Sample ID = N149  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 97.6 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2640270 
 # of QCUs = -0.4 
 Blind Sample ID = N150X  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 99.0 
 Analysis Date = 10/05/21 
 Lab Sample ID = 2660015 
 # of QCUs = -0.2 
 Blind Sample ID = N149  Lab Value = 0.047 
 Most Probable Value = 0.045 
 Percent Recovery = 103.3 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2580268 
 # of QCUs = 0.5 
 Blind Sample ID = N150X  Lab Value = 0.186 
 Most Probable Value = 0.184 
 Percent Recovery = 101.0 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2590009 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.4 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2510431 
 # of QCUs = 0.1 
 Blind Sample ID = N150X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 102.9 
 Analysis Date = 09/14/21 
 Lab Sample ID = 2380345 
 # of QCUs = 0.5 
 Blind Sample ID = N150X  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 98.4 
 Analysis Date = 09/03/21 
 Lab Sample ID = 2310207 
 # of QCUs = -0.3 
 Blind Sample ID = N150X  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.1 
 Analysis Date = 09/03/21 
 Lab Sample ID = 2290125 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 0.042 
 Most Probable Value = 0.045 
 Percent Recovery = 94.0 
 Analysis Date = 08/25/21 
 Lab Sample ID = 2240200 
 # of QCUs = -1.0 
 Blind Sample ID = N150X  Lab Value = 0.188 
 Most Probable Value = 0.184 
 Percent Recovery = 101.9 
 Analysis Date = 08/19/21 
 Lab Sample ID = 2220183 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 0.186 
 Most Probable Value = 0.184 
 Percent Recovery = 100.9 
 Analysis Date = 08/12/21 
 Lab Sample ID = 2100165 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.6 
 Analysis Date = 08/12/21 
 Lab Sample ID = 2150045 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.6 
 Analysis Date = 08/10/21 
 Lab Sample ID = 2020247 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.4 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2010232 
 # of QCUs = 0.1 
 Blind Sample ID = N150X  Lab Value = 0.184 
 Most Probable Value = 0.184 
 Percent Recovery = 100.0 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1960205 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 0.044 
 Most Probable Value = 0.045 
 Percent Recovery = 97.8 
 Analysis Date = 07/27/21 
 Lab Sample ID = 1940226 
 # of QCUs = -0.4 
 Blind Sample ID = N150X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.2 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1880116 
 # of QCUs = 0.0 
 Blind Sample ID = N150X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.2 
 Analysis Date = 07/15/21 
 Lab Sample ID = 1750330 
 # of QCUs = 0.0 
 Blind Sample ID = N150X  Y = 100
The SGPlot Procedure



- Phosphorus (as P), FIL, CFA, ALK-P -
Percent Recovery by Date
Lab: NWQL, PCode: 00666, MCode: CL063
Analysis Dates: 07/13/21 through 09/26/22
Open Data Set

 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  Lab Value = 0.328 
 Most Probable Value = 0.323 
 Percent Recovery = 101.5 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0390080 
 # of QCUs = 0.3 
 Blind Sample ID = N152  Lab Value = 0.091 
 Most Probable Value = 0.089 
 Percent Recovery = 102.7 
 Analysis Date = 02/07/22 
 Lab Sample ID = 0250046 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 99.8 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0120118 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 0.306 
 Most Probable Value = 0.323 
 Percent Recovery = 94.8 
 Analysis Date = 01/12/22 
 Lab Sample ID = 3640135 
 # of QCUs = -1.0 
 Blind Sample ID = N152  Lab Value = 0.320 
 Most Probable Value = 0.323 
 Percent Recovery = 99.0 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3550428 
 # of QCUs = -0.2 
 Blind Sample ID = N152  Lab Value = 0.090 
 Most Probable Value = 0.089 
 Percent Recovery = 100.9 
 Analysis Date = 12/10/21 
 Lab Sample ID = 3270277 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 0.088 
 Most Probable Value = 0.089 
 Percent Recovery = 98.4 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3130187 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 0.316 
 Most Probable Value = 0.323 
 Percent Recovery = 97.9 
 Analysis Date = 11/12/21 
 Lab Sample ID = 3000136 
 # of QCUs = -0.4 
 Blind Sample ID = N152  Lab Value = 0.324 
 Most Probable Value = 0.323 
 Percent Recovery = 100.4 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2870239 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.5 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2790017 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.194 
 Most Probable Value = 0.184 
 Percent Recovery = 105.3 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580267 
 # of QCUs = 1.1 
 Blind Sample ID = N149  Lab Value = 0.465 
 Most Probable Value = 0.450 
 Percent Recovery = 103.2 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2360116 
 # of QCUs = 0.6 
 Blind Sample ID = N150  Lab Value = 0.434 
 Most Probable Value = 0.450 
 Percent Recovery = 96.5 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2220181 
 # of QCUs = -0.7 
 Blind Sample ID = N150  Lab Value = 1.993 
 Most Probable Value = 1.995 
 Percent Recovery = 99.9 
 Analysis Date = 08/11/21 
 Lab Sample ID = 1960206 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.193 
 Most Probable Value = 0.184 
 Percent Recovery = 104.8 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080175 
 # of QCUs = 1.0 
 Blind Sample ID = N149  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.4 
 Analysis Date = 07/30/21 
 Lab Sample ID = 1940227 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.454 
 Most Probable Value = 0.450 
 Percent Recovery = 100.8 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1730217 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Y = 100
The SGPlot Procedure

- Phosphorus (as P), FIL, CFA, ALK-P -
Percent Recovery by Concentration
NWQL Parameter: 00666, Method: CL063
Analysis Dates: 07/13/21 through 09/26/22
Open Data Set

 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  Lab Value = 0.328 
 Most Probable Value = 0.323 
 Percent Recovery = 101.5 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0390080 
 # of QCUs = 0.3 
 Blind Sample ID = N152  Lab Value = 0.091 
 Most Probable Value = 0.089 
 Percent Recovery = 102.7 
 Analysis Date = 02/07/22 
 Lab Sample ID = 0250046 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 99.8 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0120118 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 0.306 
 Most Probable Value = 0.323 
 Percent Recovery = 94.8 
 Analysis Date = 01/12/22 
 Lab Sample ID = 3640135 
 # of QCUs = -1.0 
 Blind Sample ID = N152  Lab Value = 0.320 
 Most Probable Value = 0.323 
 Percent Recovery = 99.0 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3550428 
 # of QCUs = -0.2 
 Blind Sample ID = N152  Lab Value = 0.090 
 Most Probable Value = 0.089 
 Percent Recovery = 100.9 
 Analysis Date = 12/10/21 
 Lab Sample ID = 3270277 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 0.088 
 Most Probable Value = 0.089 
 Percent Recovery = 98.4 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3130187 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 0.316 
 Most Probable Value = 0.323 
 Percent Recovery = 97.9 
 Analysis Date = 11/12/21 
 Lab Sample ID = 3000136 
 # of QCUs = -0.4 
 Blind Sample ID = N152  Lab Value = 0.324 
 Most Probable Value = 0.323 
 Percent Recovery = 100.4 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2870239 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.5 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2790017 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.194 
 Most Probable Value = 0.184 
 Percent Recovery = 105.3 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580267 
 # of QCUs = 1.1 
 Blind Sample ID = N149  Lab Value = 0.465 
 Most Probable Value = 0.450 
 Percent Recovery = 103.2 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2360116 
 # of QCUs = 0.6 
 Blind Sample ID = N150  Lab Value = 0.434 
 Most Probable Value = 0.450 
 Percent Recovery = 96.5 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2220181 
 # of QCUs = -0.7 
 Blind Sample ID = N150  Lab Value = 1.993 
 Most Probable Value = 1.995 
 Percent Recovery = 99.9 
 Analysis Date = 08/11/21 
 Lab Sample ID = 1960206 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.193 
 Most Probable Value = 0.184 
 Percent Recovery = 104.8 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080175 
 # of QCUs = 1.0 
 Blind Sample ID = N149  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.4 
 Analysis Date = 07/30/21 
 Lab Sample ID = 1940227 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.454 
 Most Probable Value = 0.450 
 Percent Recovery = 100.8 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1730217 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Y = 100
The SGPlot Procedure



- Phosphorus (as P), UNF, ASF, Kjeldahl -
Percent Recovery by Date
Lab: NWQL, PCode: 00665, MCode: KJ009
Analysis Dates: 07/20/21 through 10/20/22
Open Data Set

 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  Lab Value = 0.291 
 Most Probable Value = 0.323 
 Percent Recovery = 90.1 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0250047 
 # of QCUs = -2.0 
 Blind Sample ID = N152  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.8 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.309 
 Most Probable Value = 0.323 
 Percent Recovery = 95.7 
 Analysis Date = 01/24/22 
 Lab Sample ID = 0120119 
 # of QCUs = -0.9 
 Blind Sample ID = N152  Lab Value = 0.065 
 Most Probable Value = 0.089 
 Percent Recovery = 73.0 
 Analysis Date = 01/10/22 
 Lab Sample ID = 3640136 
 # of QCUs = -2.4 
 Blind Sample ID = N151  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.8 
 Analysis Date = 01/10/22 
 Lab Sample ID = 0050042 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.295 
 Most Probable Value = 0.323 
 Percent Recovery = 91.3 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3570005 
 # of QCUs = -1.7 
 Blind Sample ID = N152  Lab Value = 0.071 
 Most Probable Value = 0.089 
 Percent Recovery = 79.8 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3550429 
 # of QCUs = -1.8 
 Blind Sample ID = N151  Lab Value = 0.297 
 Most Probable Value = 0.323 
 Percent Recovery = 92.0 
 Analysis Date = 12/09/21 
 Lab Sample ID = 3410063 
 # of QCUs = -1.6 
 Blind Sample ID = N152  Lab Value = 0.279 
 Most Probable Value = 0.323 
 Percent Recovery = 86.4 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3270276 
 # of QCUs = -2.7 
 Blind Sample ID = N152  Lab Value = 1.948 
 Most Probable Value = 1.995 
 Percent Recovery = 97.6 
 Analysis Date = 11/30/21 
 Lab Sample ID = 3220100 
 # of QCUs = -0.5 
 Blind Sample ID = NS31  Lab Value = 1.950 
 Most Probable Value = 1.995 
 Percent Recovery = 97.7 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3190111 
 # of QCUs = -0.5 
 Blind Sample ID = NS31  Lab Value = 0.092 
 Most Probable Value = 0.089 
 Percent Recovery = 103.4 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3200074 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 0.311 
 Most Probable Value = 0.323 
 Percent Recovery = 96.3 
 Analysis Date = 11/17/21 
 Lab Sample ID = 3130188 
 # of QCUs = -0.7 
 Blind Sample ID = N152  Lab Value = 1.960 
 Most Probable Value = 1.995 
 Percent Recovery = 98.2 
 Analysis Date = 11/10/21 
 Lab Sample ID = 3080209 
 # of QCUs = -0.4 
 Blind Sample ID = NS31  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.8 
 Analysis Date = 11/03/21 
 Lab Sample ID = 3060202 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.091 
 Most Probable Value = 0.089 
 Percent Recovery = 102.2 
 Analysis Date = 11/02/21 
 Lab Sample ID = 3000135 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 1.903 
 Most Probable Value = 1.995 
 Percent Recovery = 95.4 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940109 
 # of QCUs = -0.9 
 Blind Sample ID = NS31  Lab Value = 1.957 
 Most Probable Value = 1.995 
 Percent Recovery = 98.1 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2940004 
 # of QCUs = -0.4 
 Blind Sample ID = NS31  Lab Value = 0.303 
 Most Probable Value = 0.323 
 Percent Recovery = 93.8 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2940010 
 # of QCUs = -1.2 
 Blind Sample ID = N152  Lab Value = 0.076 
 Most Probable Value = 0.089 
 Percent Recovery = 85.4 
 Analysis Date = 10/19/21 
 Lab Sample ID = 2870240 
 # of QCUs = -1.3 
 Blind Sample ID = N151  Lab Value = 2.019 
 Most Probable Value = 1.995 
 Percent Recovery = 101.2 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2800044 
 # of QCUs = 0.2 
 Blind Sample ID = NS31  Lab Value = 0.307 
 Most Probable Value = 0.323 
 Percent Recovery = 95.0 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790020 
 # of QCUs = -1.0 
 Blind Sample ID = N152  Lab Value = 0.425 
 Most Probable Value = 0.450 
 Percent Recovery = 94.4 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790016 
 # of QCUs = -1.1 
 Blind Sample ID = N150  Lab Value = 2.024 
 Most Probable Value = 1.995 
 Percent Recovery = 101.5 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2660013 
 # of QCUs = 0.3 
 Blind Sample ID = NS31  Lab Value = 2.031 
 Most Probable Value = 1.995 
 Percent Recovery = 101.8 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2590008 
 # of QCUs = 0.4 
 Blind Sample ID = NS31  Lab Value = 0.169 
 Most Probable Value = 0.184 
 Percent Recovery = 91.8 
 Analysis Date = 09/28/21 
 Lab Sample ID = 2640269 
 # of QCUs = -1.5 
 Blind Sample ID = N149  Lab Value = 0.447 
 Most Probable Value = 0.450 
 Percent Recovery = 99.3 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2580266 
 # of QCUs = -0.1 
 Blind Sample ID = N150  Lab Value = 2.007 
 Most Probable Value = 1.995 
 Percent Recovery = 100.6 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2520504 
 # of QCUs = 0.1 
 Blind Sample ID = NS31  Lab Value = 0.165 
 Most Probable Value = 0.184 
 Percent Recovery = 89.7 
 Analysis Date = 09/21/21 
 Lab Sample ID = 2510432 
 # of QCUs = -1.9 
 Blind Sample ID = N149  Lab Value = 1.939 
 Most Probable Value = 1.995 
 Percent Recovery = 97.2 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2310208 
 # of QCUs = -0.6 
 Blind Sample ID = NS31  Lab Value = 0.150 
 Most Probable Value = 0.184 
 Percent Recovery = 81.5 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2360117 
 # of QCUs = -3.4 
 Blind Sample ID = N149  Lab Value = 0.433 
 Most Probable Value = 0.450 
 Percent Recovery = 96.2 
 Analysis Date = 08/31/21 
 Lab Sample ID = 2290124 
 # of QCUs = -0.8 
 Blind Sample ID = N150  Lab Value = 1.941 
 Most Probable Value = 1.995 
 Percent Recovery = 97.3 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2240201 
 # of QCUs = -0.5 
 Blind Sample ID = NS31  Lab Value = 0.193 
 Most Probable Value = 0.184 
 Percent Recovery = 104.9 
 Analysis Date = 08/25/21 
 Lab Sample ID = 2220182 
 # of QCUs = 0.9 
 Blind Sample ID = N149  Lab Value = 1.993 
 Most Probable Value = 1.995 
 Percent Recovery = 99.9 
 Analysis Date = 08/23/21 
 Lab Sample ID = 2170007 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.445 
 Most Probable Value = 0.450 
 Percent Recovery = 98.9 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2150044 
 # of QCUs = -0.2 
 Blind Sample ID = N150  Lab Value = 0.433 
 Most Probable Value = 0.450 
 Percent Recovery = 96.2 
 Analysis Date = 08/10/21 
 Lab Sample ID = 2080176 
 # of QCUs = -0.8 
 Blind Sample ID = N150  Lab Value = 1.982 
 Most Probable Value = 1.995 
 Percent Recovery = 99.3 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2020245 
 # of QCUs = -0.1 
 Blind Sample ID = NS31  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2010233 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Lab Value = 0.421 
 Most Probable Value = 0.450 
 Percent Recovery = 93.6 
 Analysis Date = 07/26/21 
 Lab Sample ID = 1940225 
 # of QCUs = -1.3 
 Blind Sample ID = N150  Lab Value = 1.956 
 Most Probable Value = 1.995 
 Percent Recovery = 98.0 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1890251 
 # of QCUs = -0.4 
 Blind Sample ID = NS31  Lab Value = 0.168 
 Most Probable Value = 0.184 
 Percent Recovery = 91.3 
 Analysis Date = 07/20/21 
 Lab Sample ID = 1880115 
 # of QCUs = -1.6 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure

- Phosphorus (as P), UNF, ASF, Kjeldahl -
Percent Recovery by Concentration
NWQL Parameter: 00665, Method: KJ009
Analysis Dates: 07/20/21 through 10/20/22
Open Data Set

 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  Lab Value = 0.291 
 Most Probable Value = 0.323 
 Percent Recovery = 90.1 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0250047 
 # of QCUs = -2.0 
 Blind Sample ID = N152  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.8 
 Analysis Date = 01/26/22 
 Lab Sample ID = 0190122 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.309 
 Most Probable Value = 0.323 
 Percent Recovery = 95.7 
 Analysis Date = 01/24/22 
 Lab Sample ID = 0120119 
 # of QCUs = -0.9 
 Blind Sample ID = N152  Lab Value = 0.065 
 Most Probable Value = 0.089 
 Percent Recovery = 73.0 
 Analysis Date = 01/10/22 
 Lab Sample ID = 3640136 
 # of QCUs = -2.4 
 Blind Sample ID = N151  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.8 
 Analysis Date = 01/10/22 
 Lab Sample ID = 0050042 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.295 
 Most Probable Value = 0.323 
 Percent Recovery = 91.3 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3570005 
 # of QCUs = -1.7 
 Blind Sample ID = N152  Lab Value = 0.071 
 Most Probable Value = 0.089 
 Percent Recovery = 79.8 
 Analysis Date = 01/05/22 
 Lab Sample ID = 3550429 
 # of QCUs = -1.8 
 Blind Sample ID = N151  Lab Value = 0.297 
 Most Probable Value = 0.323 
 Percent Recovery = 92.0 
 Analysis Date = 12/09/21 
 Lab Sample ID = 3410063 
 # of QCUs = -1.6 
 Blind Sample ID = N152  Lab Value = 0.279 
 Most Probable Value = 0.323 
 Percent Recovery = 86.4 
 Analysis Date = 12/02/21 
 Lab Sample ID = 3270276 
 # of QCUs = -2.7 
 Blind Sample ID = N152  Lab Value = 1.948 
 Most Probable Value = 1.995 
 Percent Recovery = 97.6 
 Analysis Date = 11/30/21 
 Lab Sample ID = 3220100 
 # of QCUs = -0.5 
 Blind Sample ID = NS31  Lab Value = 1.950 
 Most Probable Value = 1.995 
 Percent Recovery = 97.7 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3190111 
 # of QCUs = -0.5 
 Blind Sample ID = NS31  Lab Value = 0.092 
 Most Probable Value = 0.089 
 Percent Recovery = 103.4 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3200074 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 0.311 
 Most Probable Value = 0.323 
 Percent Recovery = 96.3 
 Analysis Date = 11/17/21 
 Lab Sample ID = 3130188 
 # of QCUs = -0.7 
 Blind Sample ID = N152  Lab Value = 1.960 
 Most Probable Value = 1.995 
 Percent Recovery = 98.2 
 Analysis Date = 11/10/21 
 Lab Sample ID = 3080209 
 # of QCUs = -0.4 
 Blind Sample ID = NS31  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.8 
 Analysis Date = 11/03/21 
 Lab Sample ID = 3060202 
 # of QCUs = -0.2 
 Blind Sample ID = N151  Lab Value = 0.091 
 Most Probable Value = 0.089 
 Percent Recovery = 102.2 
 Analysis Date = 11/02/21 
 Lab Sample ID = 3000135 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 1.903 
 Most Probable Value = 1.995 
 Percent Recovery = 95.4 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2940109 
 # of QCUs = -0.9 
 Blind Sample ID = NS31  Lab Value = 1.957 
 Most Probable Value = 1.995 
 Percent Recovery = 98.1 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2940004 
 # of QCUs = -0.4 
 Blind Sample ID = NS31  Lab Value = 0.303 
 Most Probable Value = 0.323 
 Percent Recovery = 93.8 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2940010 
 # of QCUs = -1.2 
 Blind Sample ID = N152  Lab Value = 0.076 
 Most Probable Value = 0.089 
 Percent Recovery = 85.4 
 Analysis Date = 10/19/21 
 Lab Sample ID = 2870240 
 # of QCUs = -1.3 
 Blind Sample ID = N151  Lab Value = 2.019 
 Most Probable Value = 1.995 
 Percent Recovery = 101.2 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2800044 
 # of QCUs = 0.2 
 Blind Sample ID = NS31  Lab Value = 0.307 
 Most Probable Value = 0.323 
 Percent Recovery = 95.0 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790020 
 # of QCUs = -1.0 
 Blind Sample ID = N152  Lab Value = 0.425 
 Most Probable Value = 0.450 
 Percent Recovery = 94.4 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2790016 
 # of QCUs = -1.1 
 Blind Sample ID = N150  Lab Value = 2.024 
 Most Probable Value = 1.995 
 Percent Recovery = 101.5 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2660013 
 # of QCUs = 0.3 
 Blind Sample ID = NS31  Lab Value = 2.031 
 Most Probable Value = 1.995 
 Percent Recovery = 101.8 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2590008 
 # of QCUs = 0.4 
 Blind Sample ID = NS31  Lab Value = 0.169 
 Most Probable Value = 0.184 
 Percent Recovery = 91.8 
 Analysis Date = 09/28/21 
 Lab Sample ID = 2640269 
 # of QCUs = -1.5 
 Blind Sample ID = N149  Lab Value = 0.447 
 Most Probable Value = 0.450 
 Percent Recovery = 99.3 
 Analysis Date = 09/27/21 
 Lab Sample ID = 2580266 
 # of QCUs = -0.1 
 Blind Sample ID = N150  Lab Value = 2.007 
 Most Probable Value = 1.995 
 Percent Recovery = 100.6 
 Analysis Date = 09/22/21 
 Lab Sample ID = 2520504 
 # of QCUs = 0.1 
 Blind Sample ID = NS31  Lab Value = 0.165 
 Most Probable Value = 0.184 
 Percent Recovery = 89.7 
 Analysis Date = 09/21/21 
 Lab Sample ID = 2510432 
 # of QCUs = -1.9 
 Blind Sample ID = N149  Lab Value = 1.939 
 Most Probable Value = 1.995 
 Percent Recovery = 97.2 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2310208 
 # of QCUs = -0.6 
 Blind Sample ID = NS31  Lab Value = 0.150 
 Most Probable Value = 0.184 
 Percent Recovery = 81.5 
 Analysis Date = 09/08/21 
 Lab Sample ID = 2360117 
 # of QCUs = -3.4 
 Blind Sample ID = N149  Lab Value = 0.433 
 Most Probable Value = 0.450 
 Percent Recovery = 96.2 
 Analysis Date = 08/31/21 
 Lab Sample ID = 2290124 
 # of QCUs = -0.8 
 Blind Sample ID = N150  Lab Value = 1.941 
 Most Probable Value = 1.995 
 Percent Recovery = 97.3 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2240201 
 # of QCUs = -0.5 
 Blind Sample ID = NS31  Lab Value = 0.193 
 Most Probable Value = 0.184 
 Percent Recovery = 104.9 
 Analysis Date = 08/25/21 
 Lab Sample ID = 2220182 
 # of QCUs = 0.9 
 Blind Sample ID = N149  Lab Value = 1.993 
 Most Probable Value = 1.995 
 Percent Recovery = 99.9 
 Analysis Date = 08/23/21 
 Lab Sample ID = 2170007 
 # of QCUs = -0.0 
 Blind Sample ID = NS31  Lab Value = 0.445 
 Most Probable Value = 0.450 
 Percent Recovery = 98.9 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2150044 
 # of QCUs = -0.2 
 Blind Sample ID = N150  Lab Value = 0.433 
 Most Probable Value = 0.450 
 Percent Recovery = 96.2 
 Analysis Date = 08/10/21 
 Lab Sample ID = 2080176 
 # of QCUs = -0.8 
 Blind Sample ID = N150  Lab Value = 1.982 
 Most Probable Value = 1.995 
 Percent Recovery = 99.3 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2020245 
 # of QCUs = -0.1 
 Blind Sample ID = NS31  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.5 
 Analysis Date = 08/04/21 
 Lab Sample ID = 2010233 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Lab Value = 0.421 
 Most Probable Value = 0.450 
 Percent Recovery = 93.6 
 Analysis Date = 07/26/21 
 Lab Sample ID = 1940225 
 # of QCUs = -1.3 
 Blind Sample ID = N150  Lab Value = 1.956 
 Most Probable Value = 1.995 
 Percent Recovery = 98.0 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1890251 
 # of QCUs = -0.4 
 Blind Sample ID = NS31  Lab Value = 0.168 
 Most Probable Value = 0.184 
 Percent Recovery = 91.3 
 Analysis Date = 07/20/21 
 Lab Sample ID = 1880115 
 # of QCUs = -1.6 
 Blind Sample ID = N149  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: 07/13/21 through 10/25/22
Open Data Set

 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 = 0.093 
 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  Lab Value = 0.099 
 Most Probable Value = 0.089 
 Percent Recovery = 110.7 
 Analysis Date = 02/23/22 
 Lab Sample ID = 0380063 
 # of QCUs = 1.9 
 Blind Sample ID = N151  Lab Value = 0.097 
 Most Probable Value = 0.089 
 Percent Recovery = 109.3 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0270157 
 # of QCUs = 1.7 
 Blind Sample ID = N151  Lab Value = 0.033 
 Most Probable Value = 0.032 
 Percent Recovery = 100.6 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0190123 
 # of QCUs = 0.1 
 Blind Sample ID = N152X  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.2 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0130002 
 # of QCUs = 0.7 
 Blind Sample ID = N151  Lab Value = 0.092 
 Most Probable Value = 0.089 
 Percent Recovery = 102.9 
 Analysis Date = 01/24/22 
 Lab Sample ID = 3570004 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 0.034 
 Most Probable Value = 0.032 
 Percent Recovery = 104.0 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0050043 
 # of QCUs = 0.8 
 Blind Sample ID = N152X  Lab Value = 0.094 
 Most Probable Value = 0.089 
 Percent Recovery = 106.0 
 Analysis Date = 01/06/22 
 Lab Sample ID = 3410062 
 # of QCUs = 1.1 
 Blind Sample ID = N151  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 100.4 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3340036 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.033 
 Most Probable Value = 0.032 
 Percent Recovery = 102.8 
 Analysis Date = 12/21/21 
 Lab Sample ID = 3200075 
 # of QCUs = 0.6 
 Blind Sample ID = N152X  Lab Value = 0.092 
 Most Probable Value = 0.089 
 Percent Recovery = 103.3 
 Analysis Date = 12/21/21 
 Lab Sample ID = 3220099 
 # of QCUs = 0.6 
 Blind Sample ID = N151  Lab Value = 0.091 
 Most Probable Value = 0.089 
 Percent Recovery = 101.9 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3190110 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 0.033 
 Most Probable Value = 0.032 
 Percent Recovery = 102.8 
 Analysis Date = 12/10/21 
 Lab Sample ID = 3130189 
 # of QCUs = 0.6 
 Blind Sample ID = N152X  Lab Value = 0.034 
 Most Probable Value = 0.032 
 Percent Recovery = 104.0 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3060201 
 # of QCUs = 0.8 
 Blind Sample ID = N152X  Lab Value = 0.032 
 Most Probable Value = 0.032 
 Percent Recovery = 98.8 
 Analysis Date = 11/23/21 
 Lab Sample ID = 2940111 
 # of QCUs = -0.2 
 Blind Sample ID = N152X  Lab Value = 0.034 
 Most Probable Value = 0.032 
 Percent Recovery = 104.0 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3010095 
 # of QCUs = 0.8 
 Blind Sample ID = N152X  Lab Value = 0.034 
 Most Probable Value = 0.032 
 Percent Recovery = 105.3 
 Analysis Date = 11/09/21 
 Lab Sample ID = 2940005 
 # of QCUs = 1.1 
 Blind Sample ID = N152X  Lab Value = 0.092 
 Most Probable Value = 0.089 
 Percent Recovery = 102.9 
 Analysis Date = 11/09/21 
 Lab Sample ID = 2940011 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.8 
 Analysis Date = 11/04/21 
 Lab Sample ID = 2870241 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.3 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2790021 
 # of QCUs = -0.5 
 Blind Sample ID = N151  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2790019 
 # of QCUs = -0.2 
 Blind Sample ID = N149  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.5 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2660015 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.039 
 Most Probable Value = 0.045 
 Percent Recovery = 87.1 
 Analysis Date = 10/07/21 
 Lab Sample ID = 2640270 
 # of QCUs = -2.6 
 Blind Sample ID = N150X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2580268 
 # of QCUs = -0.2 
 Blind Sample ID = N150X  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.0 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2590009 
 # of QCUs = -0.8 
 Blind Sample ID = N149  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.3 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2510431 
 # of QCUs = -0.1 
 Blind Sample ID = N150X  Lab Value = 0.043 
 Most Probable Value = 0.045 
 Percent Recovery = 96.4 
 Analysis Date = 09/02/21 
 Lab Sample ID = 2380345 
 # of QCUs = -0.7 
 Blind Sample ID = N150X  Lab Value = 0.048 
 Most Probable Value = 0.045 
 Percent Recovery = 106.4 
 Analysis Date = 08/31/21 
 Lab Sample ID = 2310207 
 # of QCUs = 1.3 
 Blind Sample ID = N150X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.0 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2240200 
 # of QCUs = 0.0 
 Blind Sample ID = N150X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.4 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2290125 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Lab Value = 0.181 
 Most Probable Value = 0.184 
 Percent Recovery = 98.5 
 Analysis Date = 08/18/21 
 Lab Sample ID = 2220183 
 # of QCUs = -0.3 
 Blind Sample ID = N149  Lab Value = 0.188 
 Most Probable Value = 0.184 
 Percent Recovery = 102.2 
 Analysis Date = 08/12/21 
 Lab Sample ID = 2150045 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 0.190 
 Most Probable Value = 0.184 
 Percent Recovery = 103.0 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2100165 
 # of QCUs = 0.6 
 Blind Sample ID = N149  Lab Value = 0.048 
 Most Probable Value = 0.045 
 Percent Recovery = 105.8 
 Analysis Date = 07/29/21 
 Lab Sample ID = 2010232 
 # of QCUs = 1.2 
 Blind Sample ID = N150X  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.5 
 Analysis Date = 07/29/21 
 Lab Sample ID = 2020247 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.5 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1960205 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.8 
 Analysis Date = 07/23/21 
 Lab Sample ID = 1940226 
 # of QCUs = 0.4 
 Blind Sample ID = N150X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.1 
 Analysis Date = 07/16/21 
 Lab Sample ID = 1880116 
 # of QCUs = 0.2 
 Blind Sample ID = N150X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 102.0 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1750330 
 # of QCUs = 0.4 
 Blind Sample ID = N150X  Y = 100
The SGPlot Procedure

- Phosphorus (as P), UNF, CFA, ACD-P, LL -
Percent Recovery by Concentration
NWQL Parameter: 00665, Method: CL021
Analysis Dates: 07/13/21 through 10/25/22
Open Data Set

 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 = 0.093 
 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  Lab Value = 0.099 
 Most Probable Value = 0.089 
 Percent Recovery = 110.7 
 Analysis Date = 02/23/22 
 Lab Sample ID = 0380063 
 # of QCUs = 1.9 
 Blind Sample ID = N151  Lab Value = 0.097 
 Most Probable Value = 0.089 
 Percent Recovery = 109.3 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0270157 
 # of QCUs = 1.7 
 Blind Sample ID = N151  Lab Value = 0.033 
 Most Probable Value = 0.032 
 Percent Recovery = 100.6 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0190123 
 # of QCUs = 0.1 
 Blind Sample ID = N152X  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.2 
 Analysis Date = 02/01/22 
 Lab Sample ID = 0130002 
 # of QCUs = 0.7 
 Blind Sample ID = N151  Lab Value = 0.092 
 Most Probable Value = 0.089 
 Percent Recovery = 102.9 
 Analysis Date = 01/24/22 
 Lab Sample ID = 3570004 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 0.034 
 Most Probable Value = 0.032 
 Percent Recovery = 104.0 
 Analysis Date = 01/20/22 
 Lab Sample ID = 0050043 
 # of QCUs = 0.8 
 Blind Sample ID = N152X  Lab Value = 0.094 
 Most Probable Value = 0.089 
 Percent Recovery = 106.0 
 Analysis Date = 01/06/22 
 Lab Sample ID = 3410062 
 # of QCUs = 1.1 
 Blind Sample ID = N151  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 100.4 
 Analysis Date = 12/28/21 
 Lab Sample ID = 3340036 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.033 
 Most Probable Value = 0.032 
 Percent Recovery = 102.8 
 Analysis Date = 12/21/21 
 Lab Sample ID = 3200075 
 # of QCUs = 0.6 
 Blind Sample ID = N152X  Lab Value = 0.092 
 Most Probable Value = 0.089 
 Percent Recovery = 103.3 
 Analysis Date = 12/21/21 
 Lab Sample ID = 3220099 
 # of QCUs = 0.6 
 Blind Sample ID = N151  Lab Value = 0.091 
 Most Probable Value = 0.089 
 Percent Recovery = 101.9 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3190110 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 0.033 
 Most Probable Value = 0.032 
 Percent Recovery = 102.8 
 Analysis Date = 12/10/21 
 Lab Sample ID = 3130189 
 # of QCUs = 0.6 
 Blind Sample ID = N152X  Lab Value = 0.034 
 Most Probable Value = 0.032 
 Percent Recovery = 104.0 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3060201 
 # of QCUs = 0.8 
 Blind Sample ID = N152X  Lab Value = 0.032 
 Most Probable Value = 0.032 
 Percent Recovery = 98.8 
 Analysis Date = 11/23/21 
 Lab Sample ID = 2940111 
 # of QCUs = -0.2 
 Blind Sample ID = N152X  Lab Value = 0.034 
 Most Probable Value = 0.032 
 Percent Recovery = 104.0 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3010095 
 # of QCUs = 0.8 
 Blind Sample ID = N152X  Lab Value = 0.034 
 Most Probable Value = 0.032 
 Percent Recovery = 105.3 
 Analysis Date = 11/09/21 
 Lab Sample ID = 2940005 
 # of QCUs = 1.1 
 Blind Sample ID = N152X  Lab Value = 0.092 
 Most Probable Value = 0.089 
 Percent Recovery = 102.9 
 Analysis Date = 11/09/21 
 Lab Sample ID = 2940011 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.8 
 Analysis Date = 11/04/21 
 Lab Sample ID = 2870241 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.3 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2790021 
 # of QCUs = -0.5 
 Blind Sample ID = N151  Lab Value = 0.182 
 Most Probable Value = 0.184 
 Percent Recovery = 98.9 
 Analysis Date = 10/26/21 
 Lab Sample ID = 2790019 
 # of QCUs = -0.2 
 Blind Sample ID = N149  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.5 
 Analysis Date = 10/13/21 
 Lab Sample ID = 2660015 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.039 
 Most Probable Value = 0.045 
 Percent Recovery = 87.1 
 Analysis Date = 10/07/21 
 Lab Sample ID = 2640270 
 # of QCUs = -2.6 
 Blind Sample ID = N150X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.1 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2580268 
 # of QCUs = -0.2 
 Blind Sample ID = N150X  Lab Value = 0.177 
 Most Probable Value = 0.184 
 Percent Recovery = 96.0 
 Analysis Date = 10/06/21 
 Lab Sample ID = 2590009 
 # of QCUs = -0.8 
 Blind Sample ID = N149  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 99.3 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2510431 
 # of QCUs = -0.1 
 Blind Sample ID = N150X  Lab Value = 0.043 
 Most Probable Value = 0.045 
 Percent Recovery = 96.4 
 Analysis Date = 09/02/21 
 Lab Sample ID = 2380345 
 # of QCUs = -0.7 
 Blind Sample ID = N150X  Lab Value = 0.048 
 Most Probable Value = 0.045 
 Percent Recovery = 106.4 
 Analysis Date = 08/31/21 
 Lab Sample ID = 2310207 
 # of QCUs = 1.3 
 Blind Sample ID = N150X  Lab Value = 0.045 
 Most Probable Value = 0.045 
 Percent Recovery = 100.0 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2240200 
 # of QCUs = 0.0 
 Blind Sample ID = N150X  Lab Value = 0.183 
 Most Probable Value = 0.184 
 Percent Recovery = 99.4 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2290125 
 # of QCUs = -0.1 
 Blind Sample ID = N149  Lab Value = 0.181 
 Most Probable Value = 0.184 
 Percent Recovery = 98.5 
 Analysis Date = 08/18/21 
 Lab Sample ID = 2220183 
 # of QCUs = -0.3 
 Blind Sample ID = N149  Lab Value = 0.188 
 Most Probable Value = 0.184 
 Percent Recovery = 102.2 
 Analysis Date = 08/12/21 
 Lab Sample ID = 2150045 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 0.190 
 Most Probable Value = 0.184 
 Percent Recovery = 103.0 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2100165 
 # of QCUs = 0.6 
 Blind Sample ID = N149  Lab Value = 0.048 
 Most Probable Value = 0.045 
 Percent Recovery = 105.8 
 Analysis Date = 07/29/21 
 Lab Sample ID = 2010232 
 # of QCUs = 1.2 
 Blind Sample ID = N150X  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.5 
 Analysis Date = 07/29/21 
 Lab Sample ID = 2020247 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.187 
 Most Probable Value = 0.184 
 Percent Recovery = 101.5 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1960205 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.8 
 Analysis Date = 07/23/21 
 Lab Sample ID = 1940226 
 # of QCUs = 0.4 
 Blind Sample ID = N150X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 101.1 
 Analysis Date = 07/16/21 
 Lab Sample ID = 1880116 
 # of QCUs = 0.2 
 Blind Sample ID = N150X  Lab Value = 0.046 
 Most Probable Value = 0.045 
 Percent Recovery = 102.0 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1750330 
 # of QCUs = 0.4 
 Blind Sample ID = N150X  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: 07/19/21 through 09/27/22
Open Data Set

 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  Lab Value = 0.325 
 Most Probable Value = 0.323 
 Percent Recovery = 100.7 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0390080 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.4 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0250046 
 # of QCUs = -0.5 
 Blind Sample ID = N151  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 100.0 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0120118 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 0.330 
 Most Probable Value = 0.323 
 Percent Recovery = 102.3 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3640135 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 0.325 
 Most Probable Value = 0.323 
 Percent Recovery = 100.6 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3550428 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.8 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3270277 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 100.0 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3130187 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 0.323 
 Most Probable Value = 0.323 
 Percent Recovery = 99.9 
 Analysis Date = 11/12/21 
 Lab Sample ID = 3000136 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 0.322 
 Most Probable Value = 0.323 
 Percent Recovery = 99.8 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2870239 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 0.191 
 Most Probable Value = 0.184 
 Percent Recovery = 103.9 
 Analysis Date = 10/08/21 
 Lab Sample ID = 2790017 
 # of QCUs = 0.8 
 Blind Sample ID = N149  Lab Value = 0.189 
 Most Probable Value = 0.184 
 Percent Recovery = 102.9 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580267 
 # of QCUs = 0.6 
 Blind Sample ID = N149  Lab Value = 0.440 
 Most Probable Value = 0.450 
 Percent Recovery = 97.8 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2360116 
 # of QCUs = -0.4 
 Blind Sample ID = N150  Lab Value = 0.459 
 Most Probable Value = 0.450 
 Percent Recovery = 102.0 
 Analysis Date = 08/18/21 
 Lab Sample ID = 2220181 
 # of QCUs = 0.4 
 Blind Sample ID = N150  Lab Value = 0.172 
 Most Probable Value = 0.184 
 Percent Recovery = 93.2 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080175 
 # of QCUs = -1.4 
 Blind Sample ID = N149  Lab Value = 2.084 
 Most Probable Value = 1.995 
 Percent Recovery = 104.5 
 Analysis Date = 08/09/21 
 Lab Sample ID = 1960206 
 # of QCUs = 0.9 
 Blind Sample ID = NS31  Lab Value = 0.194 
 Most Probable Value = 0.184 
 Percent Recovery = 105.3 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1940227 
 # of QCUs = 1.1 
 Blind Sample ID = N149  Lab Value = 0.442 
 Most Probable Value = 0.450 
 Percent Recovery = 98.2 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1730217 
 # of QCUs = -0.4 
 Blind Sample ID = N150  Y = 100
The SGPlot Procedure

- Phosphorus (as P), UNF, CFA, ALK-P, ACD -
Percent Recovery by Concentration
NWQL Parameter: 00665, Method: AKP01
Analysis Dates: 07/19/21 through 09/27/22
Open Data Set

 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  Lab Value = 0.325 
 Most Probable Value = 0.323 
 Percent Recovery = 100.7 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0390080 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.087 
 Most Probable Value = 0.089 
 Percent Recovery = 97.4 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0250046 
 # of QCUs = -0.5 
 Blind Sample ID = N151  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 100.0 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0120118 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 0.330 
 Most Probable Value = 0.323 
 Percent Recovery = 102.3 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3640135 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 0.325 
 Most Probable Value = 0.323 
 Percent Recovery = 100.6 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3550428 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.093 
 Most Probable Value = 0.089 
 Percent Recovery = 104.8 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3270277 
 # of QCUs = 0.9 
 Blind Sample ID = N151  Lab Value = 0.089 
 Most Probable Value = 0.089 
 Percent Recovery = 100.0 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3130187 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 0.323 
 Most Probable Value = 0.323 
 Percent Recovery = 99.9 
 Analysis Date = 11/12/21 
 Lab Sample ID = 3000136 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 0.322 
 Most Probable Value = 0.323 
 Percent Recovery = 99.8 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2870239 
 # of QCUs = -0.0 
 Blind Sample ID = N152  Lab Value = 0.191 
 Most Probable Value = 0.184 
 Percent Recovery = 103.9 
 Analysis Date = 10/08/21 
 Lab Sample ID = 2790017 
 # of QCUs = 0.8 
 Blind Sample ID = N149  Lab Value = 0.189 
 Most Probable Value = 0.184 
 Percent Recovery = 102.9 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580267 
 # of QCUs = 0.6 
 Blind Sample ID = N149  Lab Value = 0.440 
 Most Probable Value = 0.450 
 Percent Recovery = 97.8 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2360116 
 # of QCUs = -0.4 
 Blind Sample ID = N150  Lab Value = 0.459 
 Most Probable Value = 0.450 
 Percent Recovery = 102.0 
 Analysis Date = 08/18/21 
 Lab Sample ID = 2220181 
 # of QCUs = 0.4 
 Blind Sample ID = N150  Lab Value = 0.172 
 Most Probable Value = 0.184 
 Percent Recovery = 93.2 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080175 
 # of QCUs = -1.4 
 Blind Sample ID = N149  Lab Value = 2.084 
 Most Probable Value = 1.995 
 Percent Recovery = 104.5 
 Analysis Date = 08/09/21 
 Lab Sample ID = 1960206 
 # of QCUs = 0.9 
 Blind Sample ID = NS31  Lab Value = 0.194 
 Most Probable Value = 0.184 
 Percent Recovery = 105.3 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1940227 
 # of QCUs = 1.1 
 Blind Sample ID = N149  Lab Value = 0.442 
 Most Probable Value = 0.450 
 Percent Recovery = 98.2 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1730217 
 # of QCUs = -0.4 
 Blind Sample ID = N150  Y = 100
The SGPlot Procedure



- Total Nitrogen (NH3+NO3+NO2+org N as N), FIL, CFA, ALK-P -
Percent Recovery by Date
Lab: NWQL, PCode: 62854, MCode: CL063
Analysis Dates: 07/02/21 through 10/06/22
Open Data Set

 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 = 0.460 
 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 = 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 = 1.067 
 Most Probable Value = 1.120 
 Percent Recovery = 95.3 
 Analysis Date = 08/31/22 
 Lab Sample ID = 2210118 
 # of QCUs = -0.7 
 Blind Sample ID = N154  Lab Value = 0.515 
 Most Probable Value = 0.482 
 Percent Recovery = 106.9 
 Analysis Date = 08/12/22 
 Lab Sample ID = 2080419 
 # of QCUs = 1.0 
 Blind Sample ID = N153  Lab Value = 1.101 
 Most Probable Value = 1.120 
 Percent Recovery = 98.3 
 Analysis Date = 08/08/22 
 Lab Sample ID = 2020024 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 0.535 
 Most Probable Value = 0.482 
 Percent Recovery = 111.0 
 Analysis Date = 07/29/22 
 Lab Sample ID = 1930197 
 # of QCUs = 1.6 
 Blind Sample ID = N153  Lab Value = 1.090 
 Most Probable Value = 1.120 
 Percent Recovery = 97.3 
 Analysis Date = 07/28/22 
 Lab Sample ID = 1880164 
 # of QCUs = -0.4 
 Blind Sample ID = N154  Lab Value = 1.127 
 Most Probable Value = 1.120 
 Percent Recovery = 100.6 
 Analysis Date = 07/20/22 
 Lab Sample ID = 1790081 
 # of QCUs = 0.1 
 Blind Sample ID = N154  Lab Value = 1.106 
 Most Probable Value = 1.120 
 Percent Recovery = 98.8 
 Analysis Date = 07/20/22 
 Lab Sample ID = 1790083 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 0.962 
 Most Probable Value = 1.120 
 Percent Recovery = 85.9 
 Analysis Date = 07/11/22 
 Lab Sample ID = 1730128 
 # of QCUs = -2.0 
 Blind Sample ID = N154  Lab Value = 0.439 
 Most Probable Value = 0.482 
 Percent Recovery = 91.1 
 Analysis Date = 07/11/22 
 Lab Sample ID = 1740032 
 # of QCUs = -1.3 
 Blind Sample ID = N153  Lab Value = 1.007 
 Most Probable Value = 1.120 
 Percent Recovery = 89.9 
 Analysis Date = 06/29/22 
 Lab Sample ID = 1660164 
 # of QCUs = -1.4 
 Blind Sample ID = N154  Lab Value = 1.067 
 Most Probable Value = 1.120 
 Percent Recovery = 95.2 
 Analysis Date = 06/29/22 
 Lab Sample ID = 1660166 
 # of QCUs = -0.7 
 Blind Sample ID = N154  Lab Value = 1.097 
 Most Probable Value = 1.120 
 Percent Recovery = 98.0 
 Analysis Date = 06/13/22 
 Lab Sample ID = 1580094 
 # of QCUs = -0.3 
 Blind Sample ID = N154  Lab Value = 0.480 
 Most Probable Value = 0.482 
 Percent Recovery = 99.5 
 Analysis Date = 06/13/22 
 Lab Sample ID = 1600026 
 # of QCUs = -0.1 
 Blind Sample ID = N153  Lab Value = 0.485 
 Most Probable Value = 0.482 
 Percent Recovery = 100.6 
 Analysis Date = 06/08/22 
 Lab Sample ID = 1460102 
 # of QCUs = 0.1 
 Blind Sample ID = N153  Lab Value = 0.488 
 Most Probable Value = 0.482 
 Percent Recovery = 101.2 
 Analysis Date = 06/08/22 
 Lab Sample ID = 1460101 
 # of QCUs = 0.2 
 Blind Sample ID = N153  Lab Value = 1.148 
 Most Probable Value = 1.120 
 Percent Recovery = 102.5 
 Analysis Date = 06/07/22 
 Lab Sample ID = 1440209 
 # of QCUs = 0.4 
 Blind Sample ID = N154  Lab Value = 0.512 
 Most Probable Value = 0.482 
 Percent Recovery = 106.2 
 Analysis Date = 05/26/22 
 Lab Sample ID = 1380068 
 # of QCUs = 0.9 
 Blind Sample ID = N153  Lab Value = 0.476 
 Most Probable Value = 0.482 
 Percent Recovery = 98.7 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1320259 
 # of QCUs = -0.2 
 Blind Sample ID = N153  Lab Value = 0.489 
 Most Probable Value = 0.482 
 Percent Recovery = 101.4 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1320260 
 # of QCUs = 0.2 
 Blind Sample ID = N153  Lab Value = 1.175 
 Most Probable Value = 1.120 
 Percent Recovery = 104.9 
 Analysis Date = 05/20/22 
 Lab Sample ID = 1250164 
 # of QCUs = 0.7 
 Blind Sample ID = N154  Lab Value = 0.502 
 Most Probable Value = 0.482 
 Percent Recovery = 104.1 
 Analysis Date = 05/18/22 
 Lab Sample ID = 1230106 
 # of QCUs = 0.6 
 Blind Sample ID = N153  Lab Value = 1.150 
 Most Probable Value = 1.120 
 Percent Recovery = 102.7 
 Analysis Date = 05/10/22 
 Lab Sample ID = 1170084 
 # of QCUs = 0.4 
 Blind Sample ID = N154  Lab Value = 0.485 
 Most Probable Value = 0.482 
 Percent Recovery = 100.6 
 Analysis Date = 05/09/22 
 Lab Sample ID = 1110200 
 # of QCUs = 0.1 
 Blind Sample ID = N153  Lab Value = 1.093 
 Most Probable Value = 1.120 
 Percent Recovery = 97.6 
 Analysis Date = 04/28/22 
 Lab Sample ID = 1090124 
 # of QCUs = -0.3 
 Blind Sample ID = N154  Lab Value = 2.483 
 Most Probable Value = 2.450 
 Percent Recovery = 101.3 
 Analysis Date = 04/22/22 
 Lab Sample ID = 0770097 
 # of QCUs = 0.3 
 Blind Sample ID = N152  Lab Value = 1.125 
 Most Probable Value = 1.120 
 Percent Recovery = 100.4 
 Analysis Date = 04/21/22 
 Lab Sample ID = 1020027 
 # of QCUs = 0.1 
 Blind Sample ID = N154  Lab Value = 0.460 
 Most Probable Value = 0.482 
 Percent Recovery = 95.3 
 Analysis Date = 04/21/22 
 Lab Sample ID = 0970129 
 # of QCUs = -0.7 
 Blind Sample ID = N153  Lab Value = 1.117 
 Most Probable Value = 1.120 
 Percent Recovery = 99.7 
 Analysis Date = 04/14/22 
 Lab Sample ID = 0960124 
 # of QCUs = -0.0 
 Blind Sample ID = N154  Lab Value = 2.551 
 Most Probable Value = 2.450 
 Percent Recovery = 104.1 
 Analysis Date = 04/13/22 
 Lab Sample ID = 0900129 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 0.420 
 Most Probable Value = 0.415 
 Percent Recovery = 101.2 
 Analysis Date = 04/13/22 
 Lab Sample ID = 0880101 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.465 
 Most Probable Value = 0.415 
 Percent Recovery = 112.0 
 Analysis Date = 04/07/22 
 Lab Sample ID = 0820069 
 # of QCUs = 1.2 
 Blind Sample ID = N151  Lab Value = 0.438 
 Most Probable Value = 0.415 
 Percent Recovery = 105.6 
 Analysis Date = 04/01/22 
 Lab Sample ID = 0760100 
 # of QCUs = 0.6 
 Blind Sample ID = N151  Lab Value = 0.448 
 Most Probable Value = 0.415 
 Percent Recovery = 108.0 
 Analysis Date = 03/23/22 
 Lab Sample ID = 0670119 
 # of QCUs = 0.8 
 Blind Sample ID = N151  Lab Value = 2.560 
 Most Probable Value = 2.450 
 Percent Recovery = 104.5 
 Analysis Date = 03/08/22 
 Lab Sample ID = 0540111 
 # of QCUs = 0.9 
 Blind Sample ID = N152  Lab Value = 2.592 
 Most Probable Value = 2.450 
 Percent Recovery = 105.8 
 Analysis Date = 03/03/22 
 Lab Sample ID = 0480133 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 0.403 
 Most Probable Value = 0.415 
 Percent Recovery = 97.1 
 Analysis Date = 03/03/22 
 Lab Sample ID = 0490002 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 2.591 
 Most Probable Value = 2.450 
 Percent Recovery = 105.8 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0390080 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 2.538 
 Most Probable Value = 2.450 
 Percent Recovery = 103.6 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0380064 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 0.441 
 Most Probable Value = 0.415 
 Percent Recovery = 106.2 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0380060 
 # of QCUs = 0.6 
 Blind Sample ID = N151  Lab Value = 0.414 
 Most Probable Value = 0.415 
 Percent Recovery = 99.8 
 Analysis Date = 02/07/22 
 Lab Sample ID = 0250046 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 2.538 
 Most Probable Value = 2.450 
 Percent Recovery = 103.6 
 Analysis Date = 01/28/22 
 Lab Sample ID = 0200052 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 0.423 
 Most Probable Value = 0.415 
 Percent Recovery = 101.9 
 Analysis Date = 01/28/22 
 Lab Sample ID = 0190122 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 2.555 
 Most Probable Value = 2.450 
 Percent Recovery = 104.3 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0060148 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 0.434 
 Most Probable Value = 0.415 
 Percent Recovery = 104.5 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0120118 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 2.461 
 Most Probable Value = 2.450 
 Percent Recovery = 100.5 
 Analysis Date = 01/12/22 
 Lab Sample ID = 3640135 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.426 
 Most Probable Value = 0.415 
 Percent Recovery = 102.6 
 Analysis Date = 01/12/22 
 Lab Sample ID = 3620341 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 0.424 
 Most Probable Value = 0.415 
 Percent Recovery = 102.1 
 Analysis Date = 01/12/22 
 Lab Sample ID = 0050042 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 2.507 
 Most Probable Value = 2.450 
 Percent Recovery = 102.3 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3550428 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 2.543 
 Most Probable Value = 2.450 
 Percent Recovery = 103.8 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3570005 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 0.421 
 Most Probable Value = 0.415 
 Percent Recovery = 101.4 
 Analysis Date = 12/22/21 
 Lab Sample ID = 3430139 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 2.579 
 Most Probable Value = 2.450 
 Percent Recovery = 105.3 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3410063 
 # of QCUs = 1.0 
 Blind Sample ID = N152  Lab Value = 0.426 
 Most Probable Value = 0.415 
 Percent Recovery = 102.7 
 Analysis Date = 12/10/21 
 Lab Sample ID = 3270277 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 2.601 
 Most Probable Value = 2.450 
 Percent Recovery = 106.2 
 Analysis Date = 12/03/21 
 Lab Sample ID = 3220098 
 # of QCUs = 1.2 
 Blind Sample ID = N152  Lab Value = 0.433 
 Most Probable Value = 0.415 
 Percent Recovery = 104.4 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3200074 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 0.424 
 Most Probable Value = 0.415 
 Percent Recovery = 102.1 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3130187 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 2.594 
 Most Probable Value = 2.450 
 Percent Recovery = 105.9 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3080208 
 # of QCUs = 1.2 
 Blind Sample ID = N152  Lab Value = 0.417 
 Most Probable Value = 0.415 
 Percent Recovery = 100.4 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3060202 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 2.596 
 Most Probable Value = 2.450 
 Percent Recovery = 106.0 
 Analysis Date = 11/12/21 
 Lab Sample ID = 3000136 
 # of QCUs = 1.2 
 Blind Sample ID = N152  Lab Value = 2.628 
 Most Probable Value = 2.450 
 Percent Recovery = 107.3 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940010 
 # of QCUs = 1.4 
 Blind Sample ID = N152  Lab Value = 0.429 
 Most Probable Value = 0.415 
 Percent Recovery = 103.4 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940110 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 2.631 
 Most Probable Value = 2.450 
 Percent Recovery = 107.4 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2870239 
 # of QCUs = 1.4 
 Blind Sample ID = N152  Lab Value = 2.646 
 Most Probable Value = 2.450 
 Percent Recovery = 108.0 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2790020 
 # of QCUs = 1.6 
 Blind Sample ID = N152  Lab Value = 0.430 
 Most Probable Value = 0.415 
 Percent Recovery = 103.5 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2800043 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 0.602 
 Most Probable Value = 0.575 
 Percent Recovery = 104.6 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2790017 
 # of QCUs = 0.7 
 Blind Sample ID = N149  Lab Value = 1.572 
 Most Probable Value = 1.550 
 Percent Recovery = 101.4 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2660014 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Lab Value = 0.598 
 Most Probable Value = 0.575 
 Percent Recovery = 104.0 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2640269 
 # of QCUs = 0.6 
 Blind Sample ID = N149  Lab Value = 0.535 
 Most Probable Value = 0.575 
 Percent Recovery = 93.0 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580267 
 # of QCUs = -1.0 
 Blind Sample ID = N149  Lab Value = 1.546 
 Most Probable Value = 1.550 
 Percent Recovery = 99.7 
 Analysis Date = 09/17/21 
 Lab Sample ID = 2520503 
 # of QCUs = -0.0 
 Blind Sample ID = N150  Lab Value = 0.551 
 Most Probable Value = 0.575 
 Percent Recovery = 95.9 
 Analysis Date = 09/17/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.6 
 Blind Sample ID = N149  Lab Value = 1.590 
 Most Probable Value = 1.550 
 Percent Recovery = 102.6 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2360116 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 0.560 
 Most Probable Value = 0.575 
 Percent Recovery = 97.4 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2310206 
 # of QCUs = -0.4 
 Blind Sample ID = N149  Lab Value = 1.533 
 Most Probable Value = 1.550 
 Percent Recovery = 98.9 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2220181 
 # of QCUs = -0.1 
 Blind Sample ID = N150  Lab Value = 1.483 
 Most Probable Value = 1.550 
 Percent Recovery = 95.7 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2290124 
 # of QCUs = -0.6 
 Blind Sample ID = N150  Lab Value = 0.575 
 Most Probable Value = 0.575 
 Percent Recovery = 99.9 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2170005 
 # of QCUs = -0.0 
 Blind Sample ID = N149  Lab Value = 1.555 
 Most Probable Value = 1.550 
 Percent Recovery = 100.3 
 Analysis Date = 08/13/21 
 Lab Sample ID = 2150044 
 # of QCUs = 0.0 
 Blind Sample ID = N150  Lab Value = 0.576 
 Most Probable Value = 0.575 
 Percent Recovery = 100.2 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080175 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 1.571 
 Most Probable Value = 1.550 
 Percent Recovery = 101.3 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2020246 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Lab Value = 0.576 
 Most Probable Value = 0.575 
 Percent Recovery = 100.2 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2010233 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 0.586 
 Most Probable Value = 0.575 
 Percent Recovery = 101.9 
 Analysis Date = 07/30/21 
 Lab Sample ID = 1940227 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 1.597 
 Most Probable Value = 1.550 
 Percent Recovery = 103.0 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1890250 
 # of QCUs = 0.4 
 Blind Sample ID = N150  Lab Value = 0.589 
 Most Probable Value = 0.575 
 Percent Recovery = 102.5 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1880115 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 1.609 
 Most Probable Value = 1.550 
 Percent Recovery = 103.8 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1730217 
 # of QCUs = 0.5 
 Blind Sample ID = N150  Lab Value = 0.592 
 Most Probable Value = 0.575 
 Percent Recovery = 102.9 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1680022 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 1.558 
 Most Probable Value = 1.550 
 Percent Recovery = 100.5 
 Analysis Date = 07/02/21 
 Lab Sample ID = 1660117 
 # of QCUs = 0.1 
 Blind Sample ID = N150  Y = 100
The SGPlot Procedure

- Total Nitrogen (NH3+NO3+NO2+org N as N), FIL, CFA, ALK-P -
Percent Recovery by Concentration
NWQL Parameter: 62854, Method: CL063
Analysis Dates: 07/02/21 through 10/06/22
Open Data Set

 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 = 0.460 
 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 = 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 = 1.067 
 Most Probable Value = 1.120 
 Percent Recovery = 95.3 
 Analysis Date = 08/31/22 
 Lab Sample ID = 2210118 
 # of QCUs = -0.7 
 Blind Sample ID = N154  Lab Value = 0.515 
 Most Probable Value = 0.482 
 Percent Recovery = 106.9 
 Analysis Date = 08/12/22 
 Lab Sample ID = 2080419 
 # of QCUs = 1.0 
 Blind Sample ID = N153  Lab Value = 1.101 
 Most Probable Value = 1.120 
 Percent Recovery = 98.3 
 Analysis Date = 08/08/22 
 Lab Sample ID = 2020024 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 0.535 
 Most Probable Value = 0.482 
 Percent Recovery = 111.0 
 Analysis Date = 07/29/22 
 Lab Sample ID = 1930197 
 # of QCUs = 1.6 
 Blind Sample ID = N153  Lab Value = 1.090 
 Most Probable Value = 1.120 
 Percent Recovery = 97.3 
 Analysis Date = 07/28/22 
 Lab Sample ID = 1880164 
 # of QCUs = -0.4 
 Blind Sample ID = N154  Lab Value = 1.127 
 Most Probable Value = 1.120 
 Percent Recovery = 100.6 
 Analysis Date = 07/20/22 
 Lab Sample ID = 1790081 
 # of QCUs = 0.1 
 Blind Sample ID = N154  Lab Value = 1.106 
 Most Probable Value = 1.120 
 Percent Recovery = 98.8 
 Analysis Date = 07/20/22 
 Lab Sample ID = 1790083 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 0.962 
 Most Probable Value = 1.120 
 Percent Recovery = 85.9 
 Analysis Date = 07/11/22 
 Lab Sample ID = 1730128 
 # of QCUs = -2.0 
 Blind Sample ID = N154  Lab Value = 0.439 
 Most Probable Value = 0.482 
 Percent Recovery = 91.1 
 Analysis Date = 07/11/22 
 Lab Sample ID = 1740032 
 # of QCUs = -1.3 
 Blind Sample ID = N153  Lab Value = 1.007 
 Most Probable Value = 1.120 
 Percent Recovery = 89.9 
 Analysis Date = 06/29/22 
 Lab Sample ID = 1660164 
 # of QCUs = -1.4 
 Blind Sample ID = N154  Lab Value = 1.067 
 Most Probable Value = 1.120 
 Percent Recovery = 95.2 
 Analysis Date = 06/29/22 
 Lab Sample ID = 1660166 
 # of QCUs = -0.7 
 Blind Sample ID = N154  Lab Value = 1.097 
 Most Probable Value = 1.120 
 Percent Recovery = 98.0 
 Analysis Date = 06/13/22 
 Lab Sample ID = 1580094 
 # of QCUs = -0.3 
 Blind Sample ID = N154  Lab Value = 0.480 
 Most Probable Value = 0.482 
 Percent Recovery = 99.5 
 Analysis Date = 06/13/22 
 Lab Sample ID = 1600026 
 # of QCUs = -0.1 
 Blind Sample ID = N153  Lab Value = 0.485 
 Most Probable Value = 0.482 
 Percent Recovery = 100.6 
 Analysis Date = 06/08/22 
 Lab Sample ID = 1460102 
 # of QCUs = 0.1 
 Blind Sample ID = N153  Lab Value = 0.488 
 Most Probable Value = 0.482 
 Percent Recovery = 101.2 
 Analysis Date = 06/08/22 
 Lab Sample ID = 1460101 
 # of QCUs = 0.2 
 Blind Sample ID = N153  Lab Value = 1.148 
 Most Probable Value = 1.120 
 Percent Recovery = 102.5 
 Analysis Date = 06/07/22 
 Lab Sample ID = 1440209 
 # of QCUs = 0.4 
 Blind Sample ID = N154  Lab Value = 0.512 
 Most Probable Value = 0.482 
 Percent Recovery = 106.2 
 Analysis Date = 05/26/22 
 Lab Sample ID = 1380068 
 # of QCUs = 0.9 
 Blind Sample ID = N153  Lab Value = 0.476 
 Most Probable Value = 0.482 
 Percent Recovery = 98.7 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1320259 
 # of QCUs = -0.2 
 Blind Sample ID = N153  Lab Value = 0.489 
 Most Probable Value = 0.482 
 Percent Recovery = 101.4 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1320260 
 # of QCUs = 0.2 
 Blind Sample ID = N153  Lab Value = 1.175 
 Most Probable Value = 1.120 
 Percent Recovery = 104.9 
 Analysis Date = 05/20/22 
 Lab Sample ID = 1250164 
 # of QCUs = 0.7 
 Blind Sample ID = N154  Lab Value = 0.502 
 Most Probable Value = 0.482 
 Percent Recovery = 104.1 
 Analysis Date = 05/18/22 
 Lab Sample ID = 1230106 
 # of QCUs = 0.6 
 Blind Sample ID = N153  Lab Value = 1.150 
 Most Probable Value = 1.120 
 Percent Recovery = 102.7 
 Analysis Date = 05/10/22 
 Lab Sample ID = 1170084 
 # of QCUs = 0.4 
 Blind Sample ID = N154  Lab Value = 0.485 
 Most Probable Value = 0.482 
 Percent Recovery = 100.6 
 Analysis Date = 05/09/22 
 Lab Sample ID = 1110200 
 # of QCUs = 0.1 
 Blind Sample ID = N153  Lab Value = 1.093 
 Most Probable Value = 1.120 
 Percent Recovery = 97.6 
 Analysis Date = 04/28/22 
 Lab Sample ID = 1090124 
 # of QCUs = -0.3 
 Blind Sample ID = N154  Lab Value = 2.483 
 Most Probable Value = 2.450 
 Percent Recovery = 101.3 
 Analysis Date = 04/22/22 
 Lab Sample ID = 0770097 
 # of QCUs = 0.3 
 Blind Sample ID = N152  Lab Value = 1.125 
 Most Probable Value = 1.120 
 Percent Recovery = 100.4 
 Analysis Date = 04/21/22 
 Lab Sample ID = 1020027 
 # of QCUs = 0.1 
 Blind Sample ID = N154  Lab Value = 0.460 
 Most Probable Value = 0.482 
 Percent Recovery = 95.3 
 Analysis Date = 04/21/22 
 Lab Sample ID = 0970129 
 # of QCUs = -0.7 
 Blind Sample ID = N153  Lab Value = 1.117 
 Most Probable Value = 1.120 
 Percent Recovery = 99.7 
 Analysis Date = 04/14/22 
 Lab Sample ID = 0960124 
 # of QCUs = -0.0 
 Blind Sample ID = N154  Lab Value = 2.551 
 Most Probable Value = 2.450 
 Percent Recovery = 104.1 
 Analysis Date = 04/13/22 
 Lab Sample ID = 0900129 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 0.420 
 Most Probable Value = 0.415 
 Percent Recovery = 101.2 
 Analysis Date = 04/13/22 
 Lab Sample ID = 0880101 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.465 
 Most Probable Value = 0.415 
 Percent Recovery = 112.0 
 Analysis Date = 04/07/22 
 Lab Sample ID = 0820069 
 # of QCUs = 1.2 
 Blind Sample ID = N151  Lab Value = 0.438 
 Most Probable Value = 0.415 
 Percent Recovery = 105.6 
 Analysis Date = 04/01/22 
 Lab Sample ID = 0760100 
 # of QCUs = 0.6 
 Blind Sample ID = N151  Lab Value = 0.448 
 Most Probable Value = 0.415 
 Percent Recovery = 108.0 
 Analysis Date = 03/23/22 
 Lab Sample ID = 0670119 
 # of QCUs = 0.8 
 Blind Sample ID = N151  Lab Value = 2.560 
 Most Probable Value = 2.450 
 Percent Recovery = 104.5 
 Analysis Date = 03/08/22 
 Lab Sample ID = 0540111 
 # of QCUs = 0.9 
 Blind Sample ID = N152  Lab Value = 2.592 
 Most Probable Value = 2.450 
 Percent Recovery = 105.8 
 Analysis Date = 03/03/22 
 Lab Sample ID = 0480133 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 0.403 
 Most Probable Value = 0.415 
 Percent Recovery = 97.1 
 Analysis Date = 03/03/22 
 Lab Sample ID = 0490002 
 # of QCUs = -0.3 
 Blind Sample ID = N151  Lab Value = 2.591 
 Most Probable Value = 2.450 
 Percent Recovery = 105.8 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0390080 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 2.538 
 Most Probable Value = 2.450 
 Percent Recovery = 103.6 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0380064 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 0.441 
 Most Probable Value = 0.415 
 Percent Recovery = 106.2 
 Analysis Date = 02/18/22 
 Lab Sample ID = 0380060 
 # of QCUs = 0.6 
 Blind Sample ID = N151  Lab Value = 0.414 
 Most Probable Value = 0.415 
 Percent Recovery = 99.8 
 Analysis Date = 02/07/22 
 Lab Sample ID = 0250046 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 2.538 
 Most Probable Value = 2.450 
 Percent Recovery = 103.6 
 Analysis Date = 01/28/22 
 Lab Sample ID = 0200052 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 0.423 
 Most Probable Value = 0.415 
 Percent Recovery = 101.9 
 Analysis Date = 01/28/22 
 Lab Sample ID = 0190122 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 2.555 
 Most Probable Value = 2.450 
 Percent Recovery = 104.3 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0060148 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 0.434 
 Most Probable Value = 0.415 
 Percent Recovery = 104.5 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0120118 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 2.461 
 Most Probable Value = 2.450 
 Percent Recovery = 100.5 
 Analysis Date = 01/12/22 
 Lab Sample ID = 3640135 
 # of QCUs = 0.1 
 Blind Sample ID = N152  Lab Value = 0.426 
 Most Probable Value = 0.415 
 Percent Recovery = 102.6 
 Analysis Date = 01/12/22 
 Lab Sample ID = 3620341 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 0.424 
 Most Probable Value = 0.415 
 Percent Recovery = 102.1 
 Analysis Date = 01/12/22 
 Lab Sample ID = 0050042 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 2.507 
 Most Probable Value = 2.450 
 Percent Recovery = 102.3 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3550428 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 2.543 
 Most Probable Value = 2.450 
 Percent Recovery = 103.8 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3570005 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 0.421 
 Most Probable Value = 0.415 
 Percent Recovery = 101.4 
 Analysis Date = 12/22/21 
 Lab Sample ID = 3430139 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 2.579 
 Most Probable Value = 2.450 
 Percent Recovery = 105.3 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3410063 
 # of QCUs = 1.0 
 Blind Sample ID = N152  Lab Value = 0.426 
 Most Probable Value = 0.415 
 Percent Recovery = 102.7 
 Analysis Date = 12/10/21 
 Lab Sample ID = 3270277 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 2.601 
 Most Probable Value = 2.450 
 Percent Recovery = 106.2 
 Analysis Date = 12/03/21 
 Lab Sample ID = 3220098 
 # of QCUs = 1.2 
 Blind Sample ID = N152  Lab Value = 0.433 
 Most Probable Value = 0.415 
 Percent Recovery = 104.4 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3200074 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 0.424 
 Most Probable Value = 0.415 
 Percent Recovery = 102.1 
 Analysis Date = 11/29/21 
 Lab Sample ID = 3130187 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 2.594 
 Most Probable Value = 2.450 
 Percent Recovery = 105.9 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3080208 
 # of QCUs = 1.2 
 Blind Sample ID = N152  Lab Value = 0.417 
 Most Probable Value = 0.415 
 Percent Recovery = 100.4 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3060202 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 2.596 
 Most Probable Value = 2.450 
 Percent Recovery = 106.0 
 Analysis Date = 11/12/21 
 Lab Sample ID = 3000136 
 # of QCUs = 1.2 
 Blind Sample ID = N152  Lab Value = 2.628 
 Most Probable Value = 2.450 
 Percent Recovery = 107.3 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940010 
 # of QCUs = 1.4 
 Blind Sample ID = N152  Lab Value = 0.429 
 Most Probable Value = 0.415 
 Percent Recovery = 103.4 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940110 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 2.631 
 Most Probable Value = 2.450 
 Percent Recovery = 107.4 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2870239 
 # of QCUs = 1.4 
 Blind Sample ID = N152  Lab Value = 2.646 
 Most Probable Value = 2.450 
 Percent Recovery = 108.0 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2790020 
 # of QCUs = 1.6 
 Blind Sample ID = N152  Lab Value = 0.430 
 Most Probable Value = 0.415 
 Percent Recovery = 103.5 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2800043 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 0.602 
 Most Probable Value = 0.575 
 Percent Recovery = 104.6 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2790017 
 # of QCUs = 0.7 
 Blind Sample ID = N149  Lab Value = 1.572 
 Most Probable Value = 1.550 
 Percent Recovery = 101.4 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2660014 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Lab Value = 0.598 
 Most Probable Value = 0.575 
 Percent Recovery = 104.0 
 Analysis Date = 09/29/21 
 Lab Sample ID = 2640269 
 # of QCUs = 0.6 
 Blind Sample ID = N149  Lab Value = 0.535 
 Most Probable Value = 0.575 
 Percent Recovery = 93.0 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580267 
 # of QCUs = -1.0 
 Blind Sample ID = N149  Lab Value = 1.546 
 Most Probable Value = 1.550 
 Percent Recovery = 99.7 
 Analysis Date = 09/17/21 
 Lab Sample ID = 2520503 
 # of QCUs = -0.0 
 Blind Sample ID = N150  Lab Value = 0.551 
 Most Probable Value = 0.575 
 Percent Recovery = 95.9 
 Analysis Date = 09/17/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.6 
 Blind Sample ID = N149  Lab Value = 1.590 
 Most Probable Value = 1.550 
 Percent Recovery = 102.6 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2360116 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 0.560 
 Most Probable Value = 0.575 
 Percent Recovery = 97.4 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2310206 
 # of QCUs = -0.4 
 Blind Sample ID = N149  Lab Value = 1.533 
 Most Probable Value = 1.550 
 Percent Recovery = 98.9 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2220181 
 # of QCUs = -0.1 
 Blind Sample ID = N150  Lab Value = 1.483 
 Most Probable Value = 1.550 
 Percent Recovery = 95.7 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2290124 
 # of QCUs = -0.6 
 Blind Sample ID = N150  Lab Value = 0.575 
 Most Probable Value = 0.575 
 Percent Recovery = 99.9 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2170005 
 # of QCUs = -0.0 
 Blind Sample ID = N149  Lab Value = 1.555 
 Most Probable Value = 1.550 
 Percent Recovery = 100.3 
 Analysis Date = 08/13/21 
 Lab Sample ID = 2150044 
 # of QCUs = 0.0 
 Blind Sample ID = N150  Lab Value = 0.576 
 Most Probable Value = 0.575 
 Percent Recovery = 100.2 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080175 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 1.571 
 Most Probable Value = 1.550 
 Percent Recovery = 101.3 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2020246 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Lab Value = 0.576 
 Most Probable Value = 0.575 
 Percent Recovery = 100.2 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2010233 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 0.586 
 Most Probable Value = 0.575 
 Percent Recovery = 101.9 
 Analysis Date = 07/30/21 
 Lab Sample ID = 1940227 
 # of QCUs = 0.3 
 Blind Sample ID = N149  Lab Value = 1.597 
 Most Probable Value = 1.550 
 Percent Recovery = 103.0 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1890250 
 # of QCUs = 0.4 
 Blind Sample ID = N150  Lab Value = 0.589 
 Most Probable Value = 0.575 
 Percent Recovery = 102.5 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1880115 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 1.609 
 Most Probable Value = 1.550 
 Percent Recovery = 103.8 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1730217 
 # of QCUs = 0.5 
 Blind Sample ID = N150  Lab Value = 0.592 
 Most Probable Value = 0.575 
 Percent Recovery = 102.9 
 Analysis Date = 07/13/21 
 Lab Sample ID = 1680022 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 1.558 
 Most Probable Value = 1.550 
 Percent Recovery = 100.5 
 Analysis Date = 07/02/21 
 Lab Sample ID = 1660117 
 # of QCUs = 0.1 
 Blind Sample ID = N150  Y = 100
The SGPlot Procedure



- Total Nitrogen (NH3+NO3+NO2+org N as N), UNF, CFA, ALK-P, ACD -
Percent Recovery by Date
Lab: NWQL, PCode: 62855, MCode: AKP01
Analysis Dates: 07/02/21 through 10/13/22
Open Data Set

 Lab Value = 1.104 
 Most Probable Value = 1.120 
 Percent Recovery = 98.6 
 Analysis Date = 10/13/22 
 Lab Sample ID = 2510444 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 0.989 
 Most Probable Value = 1.120 
 Percent Recovery = 88.3 
 Analysis Date = 09/27/22 
 Lab Sample ID = 2360392 
 # of QCUs = -1.7 
 Blind Sample ID = N154  Lab Value = 0.432 
 Most Probable Value = 0.482 
 Percent Recovery = 89.6 
 Analysis Date = 09/21/22 
 Lab Sample ID = 2300208 
 # of QCUs = -1.5 
 Blind Sample ID = N153  Lab Value = 1.098 
 Most Probable Value = 1.120 
 Percent Recovery = 98.0 
 Analysis Date = 08/30/22 
 Lab Sample ID = 2210118 
 # of QCUs = -0.3 
 Blind Sample ID = N154  Lab Value = 0.370 
 Most Probable Value = 0.482 
 Percent Recovery = 76.8 
 Analysis Date = 08/30/22 
 Lab Sample ID = 2160005 
 # of QCUs = -3.4 
 Blind Sample ID = N153  Lab Value = 0.470 
 Most Probable Value = 0.482 
 Percent Recovery = 97.5 
 Analysis Date = 08/10/22 
 Lab Sample ID = 2080419 
 # of QCUs = -0.4 
 Blind Sample ID = N153  Lab Value = 1.071 
 Most Probable Value = 1.120 
 Percent Recovery = 95.7 
 Analysis Date = 08/02/22 
 Lab Sample ID = 2020024 
 # of QCUs = -0.6 
 Blind Sample ID = N154  Lab Value = 0.438 
 Most Probable Value = 0.482 
 Percent Recovery = 90.8 
 Analysis Date = 07/29/22 
 Lab Sample ID = 1930197 
 # of QCUs = -1.3 
 Blind Sample ID = N153  Lab Value = 1.217 
 Most Probable Value = 1.120 
 Percent Recovery = 108.6 
 Analysis Date = 07/28/22 
 Lab Sample ID = 1880164 
 # of QCUs = 1.2 
 Blind Sample ID = N154  Lab Value = 1.096 
 Most Probable Value = 1.120 
 Percent Recovery = 97.9 
 Analysis Date = 07/12/22 
 Lab Sample ID = 1790081 
 # of QCUs = -0.3 
 Blind Sample ID = N154  Lab Value = 1.051 
 Most Probable Value = 1.120 
 Percent Recovery = 93.9 
 Analysis Date = 07/12/22 
 Lab Sample ID = 1790083 
 # of QCUs = -0.9 
 Blind Sample ID = N154  Lab Value = 1.170 
 Most Probable Value = 1.120 
 Percent Recovery = 104.4 
 Analysis Date = 07/11/22 
 Lab Sample ID = 1730128 
 # of QCUs = 0.6 
 Blind Sample ID = N154  Lab Value = 0.464 
 Most Probable Value = 0.482 
 Percent Recovery = 96.2 
 Analysis Date = 07/11/22 
 Lab Sample ID = 1740032 
 # of QCUs = -0.6 
 Blind Sample ID = N153  Lab Value = 1.028 
 Most Probable Value = 1.120 
 Percent Recovery = 91.8 
 Analysis Date = 06/23/22 
 Lab Sample ID = 1660164 
 # of QCUs = -1.2 
 Blind Sample ID = N154  Lab Value = 1.062 
 Most Probable Value = 1.120 
 Percent Recovery = 94.8 
 Analysis Date = 06/23/22 
 Lab Sample ID = 1660166 
 # of QCUs = -0.7 
 Blind Sample ID = N154  Lab Value = 0.507 
 Most Probable Value = 0.482 
 Percent Recovery = 105.1 
 Analysis Date = 06/16/22 
 Lab Sample ID = 1600026 
 # of QCUs = 0.7 
 Blind Sample ID = N153  Lab Value = 1.096 
 Most Probable Value = 1.120 
 Percent Recovery = 97.8 
 Analysis Date = 06/13/22 
 Lab Sample ID = 1580094 
 # of QCUs = -0.3 
 Blind Sample ID = N154  Lab Value = 0.452 
 Most Probable Value = 0.482 
 Percent Recovery = 93.8 
 Analysis Date = 06/07/22 
 Lab Sample ID = 1460102 
 # of QCUs = -0.9 
 Blind Sample ID = N153  Lab Value = 0.505 
 Most Probable Value = 0.482 
 Percent Recovery = 104.7 
 Analysis Date = 06/07/22 
 Lab Sample ID = 1460101 
 # of QCUs = 0.7 
 Blind Sample ID = N153  Lab Value = 1.102 
 Most Probable Value = 1.120 
 Percent Recovery = 98.4 
 Analysis Date = 06/02/22 
 Lab Sample ID = 1440209 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 0.499 
 Most Probable Value = 0.482 
 Percent Recovery = 103.5 
 Analysis Date = 06/02/22 
 Lab Sample ID = 1380068 
 # of QCUs = 0.5 
 Blind Sample ID = N153  Lab Value = 0.459 
 Most Probable Value = 0.482 
 Percent Recovery = 95.2 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1320259 
 # of QCUs = -0.7 
 Blind Sample ID = N153  Lab Value = 0.473 
 Most Probable Value = 0.482 
 Percent Recovery = 98.1 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1320260 
 # of QCUs = -0.3 
 Blind Sample ID = N153  Lab Value = 1.213 
 Most Probable Value = 1.120 
 Percent Recovery = 108.3 
 Analysis Date = 05/18/22 
 Lab Sample ID = 1250164 
 # of QCUs = 1.2 
 Blind Sample ID = N154  Lab Value = 0.538 
 Most Probable Value = 0.482 
 Percent Recovery = 111.6 
 Analysis Date = 05/17/22 
 Lab Sample ID = 1230106 
 # of QCUs = 1.7 
 Blind Sample ID = N153  Lab Value = 1.143 
 Most Probable Value = 1.120 
 Percent Recovery = 102.0 
 Analysis Date = 05/10/22 
 Lab Sample ID = 1170084 
 # of QCUs = 0.3 
 Blind Sample ID = N154  Lab Value = 0.524 
 Most Probable Value = 0.482 
 Percent Recovery = 108.7 
 Analysis Date = 05/10/22 
 Lab Sample ID = 1110200 
 # of QCUs = 1.3 
 Blind Sample ID = N153  Lab Value = 1.128 
 Most Probable Value = 1.120 
 Percent Recovery = 100.7 
 Analysis Date = 04/28/22 
 Lab Sample ID = 1090124 
 # of QCUs = 0.1 
 Blind Sample ID = N154  Lab Value = 2.556 
 Most Probable Value = 2.450 
 Percent Recovery = 104.3 
 Analysis Date = 04/22/22 
 Lab Sample ID = 0770097 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 1.103 
 Most Probable Value = 1.120 
 Percent Recovery = 98.5 
 Analysis Date = 04/21/22 
 Lab Sample ID = 1020027 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 0.478 
 Most Probable Value = 0.482 
 Percent Recovery = 99.2 
 Analysis Date = 04/21/22 
 Lab Sample ID = 0970129 
 # of QCUs = -0.1 
 Blind Sample ID = N153  Lab Value = 1.105 
 Most Probable Value = 1.120 
 Percent Recovery = 98.7 
 Analysis Date = 04/14/22 
 Lab Sample ID = 0960124 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 2.522 
 Most Probable Value = 2.450 
 Percent Recovery = 102.9 
 Analysis Date = 04/14/22 
 Lab Sample ID = 0900129 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 0.399 
 Most Probable Value = 0.415 
 Percent Recovery = 96.0 
 Analysis Date = 04/14/22 
 Lab Sample ID = 0880101 
 # of QCUs = -0.4 
 Blind Sample ID = N151  Lab Value = 0.428 
 Most Probable Value = 0.415 
 Percent Recovery = 103.2 
 Analysis Date = 04/07/22 
 Lab Sample ID = 0820069 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 0.420 
 Most Probable Value = 0.415 
 Percent Recovery = 101.1 
 Analysis Date = 04/07/22 
 Lab Sample ID = 0760100 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.415 
 Most Probable Value = 0.415 
 Percent Recovery = 100.1 
 Analysis Date = 03/17/22 
 Lab Sample ID = 0670119 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 2.580 
 Most Probable Value = 2.450 
 Percent Recovery = 105.3 
 Analysis Date = 03/08/22 
 Lab Sample ID = 0540111 
 # of QCUs = 1.0 
 Blind Sample ID = N152  Lab Value = 2.584 
 Most Probable Value = 2.450 
 Percent Recovery = 105.5 
 Analysis Date = 02/28/22 
 Lab Sample ID = 0480133 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 0.413 
 Most Probable Value = 0.415 
 Percent Recovery = 99.6 
 Analysis Date = 02/28/22 
 Lab Sample ID = 0490002 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 2.529 
 Most Probable Value = 2.450 
 Percent Recovery = 103.2 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0390080 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 2.541 
 Most Probable Value = 2.450 
 Percent Recovery = 103.7 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0380064 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 0.411 
 Most Probable Value = 0.415 
 Percent Recovery = 99.1 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0380060 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 0.427 
 Most Probable Value = 0.415 
 Percent Recovery = 102.9 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0250046 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 2.588 
 Most Probable Value = 2.450 
 Percent Recovery = 105.6 
 Analysis Date = 01/28/22 
 Lab Sample ID = 0200052 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 0.417 
 Most Probable Value = 0.415 
 Percent Recovery = 100.5 
 Analysis Date = 01/28/22 
 Lab Sample ID = 0190122 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.429 
 Most Probable Value = 0.415 
 Percent Recovery = 103.5 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0120118 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 2.508 
 Most Probable Value = 2.450 
 Percent Recovery = 102.4 
 Analysis Date = 01/12/22 
 Lab Sample ID = 0060148 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 0.424 
 Most Probable Value = 0.415 
 Percent Recovery = 102.2 
 Analysis Date = 01/12/22 
 Lab Sample ID = 0050042 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 2.587 
 Most Probable Value = 2.450 
 Percent Recovery = 105.6 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3640135 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 2.528 
 Most Probable Value = 2.450 
 Percent Recovery = 103.2 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3550428 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 2.545 
 Most Probable Value = 2.450 
 Percent Recovery = 103.9 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3570005 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 0.424 
 Most Probable Value = 0.415 
 Percent Recovery = 102.2 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3620341 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 0.412 
 Most Probable Value = 0.415 
 Percent Recovery = 99.3 
 Analysis Date = 12/22/21 
 Lab Sample ID = 3430139 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 2.605 
 Most Probable Value = 2.450 
 Percent Recovery = 106.3 
 Analysis Date = 12/16/21 
 Lab Sample ID = 3410063 
 # of QCUs = 1.2 
 Blind Sample ID = N152  Lab Value = 0.435 
 Most Probable Value = 0.415 
 Percent Recovery = 104.7 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3270277 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 2.607 
 Most Probable Value = 2.450 
 Percent Recovery = 106.4 
 Analysis Date = 12/03/21 
 Lab Sample ID = 3220098 
 # of QCUs = 1.3 
 Blind Sample ID = N152  Lab Value = 0.432 
 Most Probable Value = 0.415 
 Percent Recovery = 104.1 
 Analysis Date = 12/03/21 
 Lab Sample ID = 3200074 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 0.427 
 Most Probable Value = 0.415 
 Percent Recovery = 103.0 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3130187 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 2.605 
 Most Probable Value = 2.450 
 Percent Recovery = 106.3 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3080208 
 # of QCUs = 1.2 
 Blind Sample ID = N152  Lab Value = 0.432 
 Most Probable Value = 0.415 
 Percent Recovery = 104.0 
 Analysis Date = 11/16/21 
 Lab Sample ID = 3060202 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 2.543 
 Most Probable Value = 2.450 
 Percent Recovery = 103.8 
 Analysis Date = 11/12/21 
 Lab Sample ID = 3000136 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 2.614 
 Most Probable Value = 2.450 
 Percent Recovery = 106.7 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940010 
 # of QCUs = 1.3 
 Blind Sample ID = N152  Lab Value = 0.427 
 Most Probable Value = 0.415 
 Percent Recovery = 103.0 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940110 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 2.611 
 Most Probable Value = 2.450 
 Percent Recovery = 106.6 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2870239 
 # of QCUs = 1.3 
 Blind Sample ID = N152  Lab Value = 0.432 
 Most Probable Value = 0.415 
 Percent Recovery = 104.0 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2800043 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 2.566 
 Most Probable Value = 2.450 
 Percent Recovery = 104.7 
 Analysis Date = 10/08/21 
 Lab Sample ID = 2790020 
 # of QCUs = 0.9 
 Blind Sample ID = N152  Lab Value = 0.575 
 Most Probable Value = 0.575 
 Percent Recovery = 100.0 
 Analysis Date = 10/08/21 
 Lab Sample ID = 2790017 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 1.580 
 Most Probable Value = 1.550 
 Percent Recovery = 101.9 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2660014 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 0.566 
 Most Probable Value = 0.575 
 Percent Recovery = 98.3 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2640269 
 # of QCUs = -0.2 
 Blind Sample ID = N149  Lab Value = 0.600 
 Most Probable Value = 0.575 
 Percent Recovery = 104.3 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580267 
 # of QCUs = 0.6 
 Blind Sample ID = N149  Lab Value = 1.579 
 Most Probable Value = 1.550 
 Percent Recovery = 101.9 
 Analysis Date = 09/17/21 
 Lab Sample ID = 2520503 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 0.550 
 Most Probable Value = 0.575 
 Percent Recovery = 95.6 
 Analysis Date = 09/14/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.6 
 Blind Sample ID = N149  Lab Value = 1.514 
 Most Probable Value = 1.550 
 Percent Recovery = 97.7 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2360116 
 # of QCUs = -0.3 
 Blind Sample ID = N150  Lab Value = 0.565 
 Most Probable Value = 0.575 
 Percent Recovery = 98.3 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2310206 
 # of QCUs = -0.2 
 Blind Sample ID = N149  Lab Value = 1.521 
 Most Probable Value = 1.550 
 Percent Recovery = 98.1 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2290124 
 # of QCUs = -0.3 
 Blind Sample ID = N150  Lab Value = 1.610 
 Most Probable Value = 1.550 
 Percent Recovery = 103.9 
 Analysis Date = 08/18/21 
 Lab Sample ID = 2220181 
 # of QCUs = 0.5 
 Blind Sample ID = N150  Lab Value = 0.563 
 Most Probable Value = 0.575 
 Percent Recovery = 97.9 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2170005 
 # of QCUs = -0.3 
 Blind Sample ID = N149  Lab Value = 1.561 
 Most Probable Value = 1.550 
 Percent Recovery = 100.7 
 Analysis Date = 08/13/21 
 Lab Sample ID = 2150044 
 # of QCUs = 0.1 
 Blind Sample ID = N150  Lab Value = 0.563 
 Most Probable Value = 0.575 
 Percent Recovery = 98.0 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080175 
 # of QCUs = -0.3 
 Blind Sample ID = N149  Lab Value = 1.537 
 Most Probable Value = 1.550 
 Percent Recovery = 99.2 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2020246 
 # of QCUs = -0.1 
 Blind Sample ID = N150  Lab Value = 0.580 
 Most Probable Value = 0.575 
 Percent Recovery = 100.9 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2010233 
 # of QCUs = 0.1 
 Blind Sample ID = N149  Lab Value = 0.593 
 Most Probable Value = 0.575 
 Percent Recovery = 103.1 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1940227 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 1.557 
 Most Probable Value = 1.550 
 Percent Recovery = 100.4 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1890250 
 # of QCUs = 0.1 
 Blind Sample ID = N150  Lab Value = 0.585 
 Most Probable Value = 0.575 
 Percent Recovery = 101.7 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1880115 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 1.576 
 Most Probable Value = 1.550 
 Percent Recovery = 101.7 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1730217 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Lab Value = 0.555 
 Most Probable Value = 0.575 
 Percent Recovery = 96.5 
 Analysis Date = 07/02/21 
 Lab Sample ID = 1680022 
 # of QCUs = -0.5 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure

- Total Nitrogen (NH3+NO3+NO2+org N as N), UNF, CFA, ALK-P, ACD -
Percent Recovery by Concentration
NWQL Parameter: 62855, Method: AKP01
Analysis Dates: 07/02/21 through 10/13/22
Open Data Set

 Lab Value = 1.104 
 Most Probable Value = 1.120 
 Percent Recovery = 98.6 
 Analysis Date = 10/13/22 
 Lab Sample ID = 2510444 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 0.989 
 Most Probable Value = 1.120 
 Percent Recovery = 88.3 
 Analysis Date = 09/27/22 
 Lab Sample ID = 2360392 
 # of QCUs = -1.7 
 Blind Sample ID = N154  Lab Value = 0.432 
 Most Probable Value = 0.482 
 Percent Recovery = 89.6 
 Analysis Date = 09/21/22 
 Lab Sample ID = 2300208 
 # of QCUs = -1.5 
 Blind Sample ID = N153  Lab Value = 1.098 
 Most Probable Value = 1.120 
 Percent Recovery = 98.0 
 Analysis Date = 08/30/22 
 Lab Sample ID = 2210118 
 # of QCUs = -0.3 
 Blind Sample ID = N154  Lab Value = 0.370 
 Most Probable Value = 0.482 
 Percent Recovery = 76.8 
 Analysis Date = 08/30/22 
 Lab Sample ID = 2160005 
 # of QCUs = -3.4 
 Blind Sample ID = N153  Lab Value = 0.470 
 Most Probable Value = 0.482 
 Percent Recovery = 97.5 
 Analysis Date = 08/10/22 
 Lab Sample ID = 2080419 
 # of QCUs = -0.4 
 Blind Sample ID = N153  Lab Value = 1.071 
 Most Probable Value = 1.120 
 Percent Recovery = 95.7 
 Analysis Date = 08/02/22 
 Lab Sample ID = 2020024 
 # of QCUs = -0.6 
 Blind Sample ID = N154  Lab Value = 0.438 
 Most Probable Value = 0.482 
 Percent Recovery = 90.8 
 Analysis Date = 07/29/22 
 Lab Sample ID = 1930197 
 # of QCUs = -1.3 
 Blind Sample ID = N153  Lab Value = 1.217 
 Most Probable Value = 1.120 
 Percent Recovery = 108.6 
 Analysis Date = 07/28/22 
 Lab Sample ID = 1880164 
 # of QCUs = 1.2 
 Blind Sample ID = N154  Lab Value = 1.096 
 Most Probable Value = 1.120 
 Percent Recovery = 97.9 
 Analysis Date = 07/12/22 
 Lab Sample ID = 1790081 
 # of QCUs = -0.3 
 Blind Sample ID = N154  Lab Value = 1.051 
 Most Probable Value = 1.120 
 Percent Recovery = 93.9 
 Analysis Date = 07/12/22 
 Lab Sample ID = 1790083 
 # of QCUs = -0.9 
 Blind Sample ID = N154  Lab Value = 1.170 
 Most Probable Value = 1.120 
 Percent Recovery = 104.4 
 Analysis Date = 07/11/22 
 Lab Sample ID = 1730128 
 # of QCUs = 0.6 
 Blind Sample ID = N154  Lab Value = 0.464 
 Most Probable Value = 0.482 
 Percent Recovery = 96.2 
 Analysis Date = 07/11/22 
 Lab Sample ID = 1740032 
 # of QCUs = -0.6 
 Blind Sample ID = N153  Lab Value = 1.028 
 Most Probable Value = 1.120 
 Percent Recovery = 91.8 
 Analysis Date = 06/23/22 
 Lab Sample ID = 1660164 
 # of QCUs = -1.2 
 Blind Sample ID = N154  Lab Value = 1.062 
 Most Probable Value = 1.120 
 Percent Recovery = 94.8 
 Analysis Date = 06/23/22 
 Lab Sample ID = 1660166 
 # of QCUs = -0.7 
 Blind Sample ID = N154  Lab Value = 0.507 
 Most Probable Value = 0.482 
 Percent Recovery = 105.1 
 Analysis Date = 06/16/22 
 Lab Sample ID = 1600026 
 # of QCUs = 0.7 
 Blind Sample ID = N153  Lab Value = 1.096 
 Most Probable Value = 1.120 
 Percent Recovery = 97.8 
 Analysis Date = 06/13/22 
 Lab Sample ID = 1580094 
 # of QCUs = -0.3 
 Blind Sample ID = N154  Lab Value = 0.452 
 Most Probable Value = 0.482 
 Percent Recovery = 93.8 
 Analysis Date = 06/07/22 
 Lab Sample ID = 1460102 
 # of QCUs = -0.9 
 Blind Sample ID = N153  Lab Value = 0.505 
 Most Probable Value = 0.482 
 Percent Recovery = 104.7 
 Analysis Date = 06/07/22 
 Lab Sample ID = 1460101 
 # of QCUs = 0.7 
 Blind Sample ID = N153  Lab Value = 1.102 
 Most Probable Value = 1.120 
 Percent Recovery = 98.4 
 Analysis Date = 06/02/22 
 Lab Sample ID = 1440209 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 0.499 
 Most Probable Value = 0.482 
 Percent Recovery = 103.5 
 Analysis Date = 06/02/22 
 Lab Sample ID = 1380068 
 # of QCUs = 0.5 
 Blind Sample ID = N153  Lab Value = 0.459 
 Most Probable Value = 0.482 
 Percent Recovery = 95.2 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1320259 
 # of QCUs = -0.7 
 Blind Sample ID = N153  Lab Value = 0.473 
 Most Probable Value = 0.482 
 Percent Recovery = 98.1 
 Analysis Date = 05/25/22 
 Lab Sample ID = 1320260 
 # of QCUs = -0.3 
 Blind Sample ID = N153  Lab Value = 1.213 
 Most Probable Value = 1.120 
 Percent Recovery = 108.3 
 Analysis Date = 05/18/22 
 Lab Sample ID = 1250164 
 # of QCUs = 1.2 
 Blind Sample ID = N154  Lab Value = 0.538 
 Most Probable Value = 0.482 
 Percent Recovery = 111.6 
 Analysis Date = 05/17/22 
 Lab Sample ID = 1230106 
 # of QCUs = 1.7 
 Blind Sample ID = N153  Lab Value = 1.143 
 Most Probable Value = 1.120 
 Percent Recovery = 102.0 
 Analysis Date = 05/10/22 
 Lab Sample ID = 1170084 
 # of QCUs = 0.3 
 Blind Sample ID = N154  Lab Value = 0.524 
 Most Probable Value = 0.482 
 Percent Recovery = 108.7 
 Analysis Date = 05/10/22 
 Lab Sample ID = 1110200 
 # of QCUs = 1.3 
 Blind Sample ID = N153  Lab Value = 1.128 
 Most Probable Value = 1.120 
 Percent Recovery = 100.7 
 Analysis Date = 04/28/22 
 Lab Sample ID = 1090124 
 # of QCUs = 0.1 
 Blind Sample ID = N154  Lab Value = 2.556 
 Most Probable Value = 2.450 
 Percent Recovery = 104.3 
 Analysis Date = 04/22/22 
 Lab Sample ID = 0770097 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 1.103 
 Most Probable Value = 1.120 
 Percent Recovery = 98.5 
 Analysis Date = 04/21/22 
 Lab Sample ID = 1020027 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 0.478 
 Most Probable Value = 0.482 
 Percent Recovery = 99.2 
 Analysis Date = 04/21/22 
 Lab Sample ID = 0970129 
 # of QCUs = -0.1 
 Blind Sample ID = N153  Lab Value = 1.105 
 Most Probable Value = 1.120 
 Percent Recovery = 98.7 
 Analysis Date = 04/14/22 
 Lab Sample ID = 0960124 
 # of QCUs = -0.2 
 Blind Sample ID = N154  Lab Value = 2.522 
 Most Probable Value = 2.450 
 Percent Recovery = 102.9 
 Analysis Date = 04/14/22 
 Lab Sample ID = 0900129 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 0.399 
 Most Probable Value = 0.415 
 Percent Recovery = 96.0 
 Analysis Date = 04/14/22 
 Lab Sample ID = 0880101 
 # of QCUs = -0.4 
 Blind Sample ID = N151  Lab Value = 0.428 
 Most Probable Value = 0.415 
 Percent Recovery = 103.2 
 Analysis Date = 04/07/22 
 Lab Sample ID = 0820069 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 0.420 
 Most Probable Value = 0.415 
 Percent Recovery = 101.1 
 Analysis Date = 04/07/22 
 Lab Sample ID = 0760100 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.415 
 Most Probable Value = 0.415 
 Percent Recovery = 100.1 
 Analysis Date = 03/17/22 
 Lab Sample ID = 0670119 
 # of QCUs = 0.0 
 Blind Sample ID = N151  Lab Value = 2.580 
 Most Probable Value = 2.450 
 Percent Recovery = 105.3 
 Analysis Date = 03/08/22 
 Lab Sample ID = 0540111 
 # of QCUs = 1.0 
 Blind Sample ID = N152  Lab Value = 2.584 
 Most Probable Value = 2.450 
 Percent Recovery = 105.5 
 Analysis Date = 02/28/22 
 Lab Sample ID = 0480133 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 0.413 
 Most Probable Value = 0.415 
 Percent Recovery = 99.6 
 Analysis Date = 02/28/22 
 Lab Sample ID = 0490002 
 # of QCUs = -0.0 
 Blind Sample ID = N151  Lab Value = 2.529 
 Most Probable Value = 2.450 
 Percent Recovery = 103.2 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0390080 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 2.541 
 Most Probable Value = 2.450 
 Percent Recovery = 103.7 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0380064 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 0.411 
 Most Probable Value = 0.415 
 Percent Recovery = 99.1 
 Analysis Date = 02/25/22 
 Lab Sample ID = 0380060 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 0.427 
 Most Probable Value = 0.415 
 Percent Recovery = 102.9 
 Analysis Date = 02/10/22 
 Lab Sample ID = 0250046 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 2.588 
 Most Probable Value = 2.450 
 Percent Recovery = 105.6 
 Analysis Date = 01/28/22 
 Lab Sample ID = 0200052 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 0.417 
 Most Probable Value = 0.415 
 Percent Recovery = 100.5 
 Analysis Date = 01/28/22 
 Lab Sample ID = 0190122 
 # of QCUs = 0.1 
 Blind Sample ID = N151  Lab Value = 0.429 
 Most Probable Value = 0.415 
 Percent Recovery = 103.5 
 Analysis Date = 01/21/22 
 Lab Sample ID = 0120118 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 2.508 
 Most Probable Value = 2.450 
 Percent Recovery = 102.4 
 Analysis Date = 01/12/22 
 Lab Sample ID = 0060148 
 # of QCUs = 0.5 
 Blind Sample ID = N152  Lab Value = 0.424 
 Most Probable Value = 0.415 
 Percent Recovery = 102.2 
 Analysis Date = 01/12/22 
 Lab Sample ID = 0050042 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 2.587 
 Most Probable Value = 2.450 
 Percent Recovery = 105.6 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3640135 
 # of QCUs = 1.1 
 Blind Sample ID = N152  Lab Value = 2.528 
 Most Probable Value = 2.450 
 Percent Recovery = 103.2 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3550428 
 # of QCUs = 0.6 
 Blind Sample ID = N152  Lab Value = 2.545 
 Most Probable Value = 2.450 
 Percent Recovery = 103.9 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3570005 
 # of QCUs = 0.8 
 Blind Sample ID = N152  Lab Value = 0.424 
 Most Probable Value = 0.415 
 Percent Recovery = 102.2 
 Analysis Date = 01/07/22 
 Lab Sample ID = 3620341 
 # of QCUs = 0.2 
 Blind Sample ID = N151  Lab Value = 0.412 
 Most Probable Value = 0.415 
 Percent Recovery = 99.3 
 Analysis Date = 12/22/21 
 Lab Sample ID = 3430139 
 # of QCUs = -0.1 
 Blind Sample ID = N151  Lab Value = 2.605 
 Most Probable Value = 2.450 
 Percent Recovery = 106.3 
 Analysis Date = 12/16/21 
 Lab Sample ID = 3410063 
 # of QCUs = 1.2 
 Blind Sample ID = N152  Lab Value = 0.435 
 Most Probable Value = 0.415 
 Percent Recovery = 104.7 
 Analysis Date = 12/14/21 
 Lab Sample ID = 3270277 
 # of QCUs = 0.5 
 Blind Sample ID = N151  Lab Value = 2.607 
 Most Probable Value = 2.450 
 Percent Recovery = 106.4 
 Analysis Date = 12/03/21 
 Lab Sample ID = 3220098 
 # of QCUs = 1.3 
 Blind Sample ID = N152  Lab Value = 0.432 
 Most Probable Value = 0.415 
 Percent Recovery = 104.1 
 Analysis Date = 12/03/21 
 Lab Sample ID = 3200074 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 0.427 
 Most Probable Value = 0.415 
 Percent Recovery = 103.0 
 Analysis Date = 12/01/21 
 Lab Sample ID = 3130187 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 2.605 
 Most Probable Value = 2.450 
 Percent Recovery = 106.3 
 Analysis Date = 11/18/21 
 Lab Sample ID = 3080208 
 # of QCUs = 1.2 
 Blind Sample ID = N152  Lab Value = 0.432 
 Most Probable Value = 0.415 
 Percent Recovery = 104.0 
 Analysis Date = 11/16/21 
 Lab Sample ID = 3060202 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 2.543 
 Most Probable Value = 2.450 
 Percent Recovery = 103.8 
 Analysis Date = 11/12/21 
 Lab Sample ID = 3000136 
 # of QCUs = 0.7 
 Blind Sample ID = N152  Lab Value = 2.614 
 Most Probable Value = 2.450 
 Percent Recovery = 106.7 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940010 
 # of QCUs = 1.3 
 Blind Sample ID = N152  Lab Value = 0.427 
 Most Probable Value = 0.415 
 Percent Recovery = 103.0 
 Analysis Date = 11/03/21 
 Lab Sample ID = 2940110 
 # of QCUs = 0.3 
 Blind Sample ID = N151  Lab Value = 2.611 
 Most Probable Value = 2.450 
 Percent Recovery = 106.6 
 Analysis Date = 10/28/21 
 Lab Sample ID = 2870239 
 # of QCUs = 1.3 
 Blind Sample ID = N152  Lab Value = 0.432 
 Most Probable Value = 0.415 
 Percent Recovery = 104.0 
 Analysis Date = 10/27/21 
 Lab Sample ID = 2800043 
 # of QCUs = 0.4 
 Blind Sample ID = N151  Lab Value = 2.566 
 Most Probable Value = 2.450 
 Percent Recovery = 104.7 
 Analysis Date = 10/08/21 
 Lab Sample ID = 2790020 
 # of QCUs = 0.9 
 Blind Sample ID = N152  Lab Value = 0.575 
 Most Probable Value = 0.575 
 Percent Recovery = 100.0 
 Analysis Date = 10/08/21 
 Lab Sample ID = 2790017 
 # of QCUs = 0.0 
 Blind Sample ID = N149  Lab Value = 1.580 
 Most Probable Value = 1.550 
 Percent Recovery = 101.9 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2660014 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 0.566 
 Most Probable Value = 0.575 
 Percent Recovery = 98.3 
 Analysis Date = 09/30/21 
 Lab Sample ID = 2640269 
 # of QCUs = -0.2 
 Blind Sample ID = N149  Lab Value = 0.600 
 Most Probable Value = 0.575 
 Percent Recovery = 104.3 
 Analysis Date = 09/23/21 
 Lab Sample ID = 2580267 
 # of QCUs = 0.6 
 Blind Sample ID = N149  Lab Value = 1.579 
 Most Probable Value = 1.550 
 Percent Recovery = 101.9 
 Analysis Date = 09/17/21 
 Lab Sample ID = 2520503 
 # of QCUs = 0.3 
 Blind Sample ID = N150  Lab Value = 0.550 
 Most Probable Value = 0.575 
 Percent Recovery = 95.6 
 Analysis Date = 09/14/21 
 Lab Sample ID = 2510432 
 # of QCUs = -0.6 
 Blind Sample ID = N149  Lab Value = 1.514 
 Most Probable Value = 1.550 
 Percent Recovery = 97.7 
 Analysis Date = 08/30/21 
 Lab Sample ID = 2360116 
 # of QCUs = -0.3 
 Blind Sample ID = N150  Lab Value = 0.565 
 Most Probable Value = 0.575 
 Percent Recovery = 98.3 
 Analysis Date = 08/26/21 
 Lab Sample ID = 2310206 
 # of QCUs = -0.2 
 Blind Sample ID = N149  Lab Value = 1.521 
 Most Probable Value = 1.550 
 Percent Recovery = 98.1 
 Analysis Date = 08/24/21 
 Lab Sample ID = 2290124 
 # of QCUs = -0.3 
 Blind Sample ID = N150  Lab Value = 1.610 
 Most Probable Value = 1.550 
 Percent Recovery = 103.9 
 Analysis Date = 08/18/21 
 Lab Sample ID = 2220181 
 # of QCUs = 0.5 
 Blind Sample ID = N150  Lab Value = 0.563 
 Most Probable Value = 0.575 
 Percent Recovery = 97.9 
 Analysis Date = 08/17/21 
 Lab Sample ID = 2170005 
 # of QCUs = -0.3 
 Blind Sample ID = N149  Lab Value = 1.561 
 Most Probable Value = 1.550 
 Percent Recovery = 100.7 
 Analysis Date = 08/13/21 
 Lab Sample ID = 2150044 
 # of QCUs = 0.1 
 Blind Sample ID = N150  Lab Value = 0.563 
 Most Probable Value = 0.575 
 Percent Recovery = 98.0 
 Analysis Date = 08/11/21 
 Lab Sample ID = 2080175 
 # of QCUs = -0.3 
 Blind Sample ID = N149  Lab Value = 1.537 
 Most Probable Value = 1.550 
 Percent Recovery = 99.2 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2020246 
 # of QCUs = -0.1 
 Blind Sample ID = N150  Lab Value = 0.580 
 Most Probable Value = 0.575 
 Percent Recovery = 100.9 
 Analysis Date = 08/05/21 
 Lab Sample ID = 2010233 
 # of QCUs = 0.1 
 Blind Sample ID = N149  Lab Value = 0.593 
 Most Probable Value = 0.575 
 Percent Recovery = 103.1 
 Analysis Date = 07/28/21 
 Lab Sample ID = 1940227 
 # of QCUs = 0.4 
 Blind Sample ID = N149  Lab Value = 1.557 
 Most Probable Value = 1.550 
 Percent Recovery = 100.4 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1890250 
 # of QCUs = 0.1 
 Blind Sample ID = N150  Lab Value = 0.585 
 Most Probable Value = 0.575 
 Percent Recovery = 101.7 
 Analysis Date = 07/21/21 
 Lab Sample ID = 1880115 
 # of QCUs = 0.2 
 Blind Sample ID = N149  Lab Value = 1.576 
 Most Probable Value = 1.550 
 Percent Recovery = 101.7 
 Analysis Date = 07/19/21 
 Lab Sample ID = 1730217 
 # of QCUs = 0.2 
 Blind Sample ID = N150  Lab Value = 0.555 
 Most Probable Value = 0.575 
 Percent Recovery = 96.5 
 Analysis Date = 07/02/21 
 Lab Sample ID = 1680022 
 # of QCUs = -0.5 
 Blind Sample ID = N149  Y = 100
The SGPlot Procedure