BQS OBSP Determination:
ACROLEIN
METHOD: 4437 , TESTIDCODE: 34210GM016
DATES: 06/07/14 - 03/22/16
Open Data Set

 Expected Conc. = 7.5 
 Median Pct Recovery = 92%  Expected Conc. = 7.5 
 Median Pct Recovery = 92%  Expected Conc. = 7.5 
 Median Pct Recovery = 92%  Expected Conc. = 7.5 
 Median Pct Recovery = 92%  Expected Conc. = 7.5 
 Median Pct Recovery = 92%  Expected Conc. = 4.5 
 Median Pct Recovery = 92%  Expected Conc. = 4.5 
 Median Pct Recovery = 92%  Expected Conc. = 4.5 
 Median Pct Recovery = 92%  Expected Conc. = 4.5 
 Median Pct Recovery = 92%  Expected Conc. = 4.5 
 Median Pct Recovery = 92%  Expected Conc. = 4.5 
 Median Pct Recovery = 92%  Expected Conc. = 3 
 Median Pct Recovery = 92%  Expected Conc. = 3 
 Median Pct Recovery = 92%  Expected Conc. = 3 
 Median Pct Recovery = 92%  Expected Conc. = 3 
 Median Pct Recovery = 92%  Expected Conc. = 0.9604 
 Median Pct Recovery = 92%  Expected Conc. = 0.9604 
 Median Pct Recovery = 92%  Expected Conc. = 0.9604 
 Median Pct Recovery = 92%  Expected Conc. = 0.9604 
 Median Pct Recovery = 92%  Expected Conc. = 0.4802 
 Median Pct Recovery = 92%  Expected Conc. = 0.4802 
 Median Pct Recovery = 92%  Expected Conc. = 0.4802 
 Median Pct Recovery = 92%  Expected Conc. = 0.4802 
 Median Pct Recovery = 92%  Expected Conc. = 0.9604 
 Median Pct Recovery = 92%  Expected Conc. = 0.9604 
 Median Pct Recovery = 92%  Expected Conc. = 0.4802 
 Median Pct Recovery = 92%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 127%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 104%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 80%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 131%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 82%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 69%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 50%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 117%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 70%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 200%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 92%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 102%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 21%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
HEXACHLOROCYCLOPENTADIENE
METHOD: 4437 , TESTIDCODE: 34386GM016
DATES: 05/20/14 - 08/12/16
Open Data Set

 Expected Conc. = 10.76 
 Median Pct Recovery = 78%  Expected Conc. = 10.672 
 Median Pct Recovery = 78%  Expected Conc. = 10.672 
 Median Pct Recovery = 78%  Expected Conc. = 6.67 
 Median Pct Recovery = 78%  Expected Conc. = 6.67 
 Median Pct Recovery = 78%  Expected Conc. = 6.67 
 Median Pct Recovery = 78%  Expected Conc. = 6.67 
 Median Pct Recovery = 78%  Expected Conc. = 6.372 
 Median Pct Recovery = 78%  Expected Conc. = 6.372 
 Median Pct Recovery = 78%  Expected Conc. = 6.372 
 Median Pct Recovery = 78%  Expected Conc. = 6.372 
 Median Pct Recovery = 78%  Expected Conc. = 6.372 
 Median Pct Recovery = 78%  Expected Conc. = 6.372 
 Median Pct Recovery = 78%  Expected Conc. = 6.372 
 Median Pct Recovery = 78%  Expected Conc. = 6.372 
 Median Pct Recovery = 78%  Expected Conc. = 6.36 
 Median Pct Recovery = 78%  Expected Conc. = 6.36 
 Median Pct Recovery = 78%  Expected Conc. = 6.36 
 Median Pct Recovery = 78%  Expected Conc. = 6.36 
 Median Pct Recovery = 78%  Expected Conc. = 6 
 Median Pct Recovery = 78%  Expected Conc. = 6 
 Median Pct Recovery = 78%  Expected Conc. = 6 
 Median Pct Recovery = 78%  Expected Conc. = 6 
 Median Pct Recovery = 78%  Expected Conc. = 6 
 Median Pct Recovery = 78%  Expected Conc. = 6 
 Median Pct Recovery = 78%  Expected Conc. = 4.035 
 Median Pct Recovery = 78%  Expected Conc. = 4.035 
 Median Pct Recovery = 78%  Expected Conc. = 4.035 
 Median Pct Recovery = 78%  Expected Conc. = 4.035 
 Median Pct Recovery = 78%  Expected Conc. = 4.035 
 Median Pct Recovery = 78%  Expected Conc. = 4.035 
 Median Pct Recovery = 78%  Expected Conc. = 4.035 
 Median Pct Recovery = 78%  Expected Conc. = 4.035 
 Median Pct Recovery = 78%  Expected Conc. = 4.002 
 Median Pct Recovery = 78%  Expected Conc. = 4.002 
 Median Pct Recovery = 78%  Expected Conc. = 3.603 
 Median Pct Recovery = 78%  Expected Conc. = 3.603 
 Median Pct Recovery = 78%  Expected Conc. = 3.603 
 Median Pct Recovery = 78%  Expected Conc. = 3.603 
 Median Pct Recovery = 78%  Expected Conc. = 3.6 
 Median Pct Recovery = 78%  Expected Conc. = 3.6 
 Median Pct Recovery = 78%  Expected Conc. = 3.6 
 Median Pct Recovery = 78%  Expected Conc. = 3.6 
 Median Pct Recovery = 78%  Expected Conc. = 3.6 
 Median Pct Recovery = 78%  Expected Conc. = 3.6 
 Median Pct Recovery = 78%  Expected Conc. = 3.186 
 Median Pct Recovery = 78%  Expected Conc. = 3.186 
 Median Pct Recovery = 78%  Expected Conc. = 3.186 
 Median Pct Recovery = 78%  Expected Conc. = 3.186 
 Median Pct Recovery = 78%  Expected Conc. = 3.186 
 Median Pct Recovery = 78%  Expected Conc. = 3.186 
 Median Pct Recovery = 78%  Expected Conc. = 3.18 
 Median Pct Recovery = 78%  Expected Conc. = 3.18 
 Median Pct Recovery = 78%  Expected Conc. = 3.18 
 Median Pct Recovery = 78%  Expected Conc. = 3.18 
 Median Pct Recovery = 78%  Expected Conc. = 3.18 
 Median Pct Recovery = 78%  Expected Conc. = 3.18 
 Median Pct Recovery = 78%  Expected Conc. = 2.402 
 Median Pct Recovery = 78%  Expected Conc. = 2.402 
 Median Pct Recovery = 78%  Expected Conc. = 2.402 
 Median Pct Recovery = 78%  Expected Conc. = 2.402 
 Median Pct Recovery = 78%  Expected Conc. = 2.402 
 Median Pct Recovery = 78%  Expected Conc. = 2.402 
 Median Pct Recovery = 78%  Expected Conc. = 2.402 
 Median Pct Recovery = 78%  Expected Conc. = 2.402 
 Median Pct Recovery = 78%  Expected Conc. = 2.402 
 Median Pct Recovery = 78%  Expected Conc. = 2.402 
 Median Pct Recovery = 78%  Expected Conc. = 2.4 
 Median Pct Recovery = 78%  Expected Conc. = 2.4 
 Median Pct Recovery = 78%  Expected Conc. = 2.4 
 Median Pct Recovery = 78%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 61%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 86%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 71%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 90%  Analysis Date = 07/15/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 87%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 77%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 78%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 67%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 82%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 76%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 78%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 72%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 76%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 63%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 55%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 48%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 58%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 77%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 90%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 86%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 81%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 82%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 82%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 63%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 72%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 71%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 88%  Analysis Date = 11/13/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 80%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 107%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 77%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 102%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 114%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 85%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 127%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 85%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 79%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ISOPHORONE
METHOD: 4437 , TESTIDCODE: 34408GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 33.36 
 Median Pct Recovery = 85%  Expected Conc. = 32.864 
 Median Pct Recovery = 85%  Expected Conc. = 32.864 
 Median Pct Recovery = 85%  Expected Conc. = 20.85 
 Median Pct Recovery = 85%  Expected Conc. = 20.85 
 Median Pct Recovery = 85%  Expected Conc. = 20.85 
 Median Pct Recovery = 85%  Expected Conc. = 20.85 
 Median Pct Recovery = 85%  Expected Conc. = 20.036 
 Median Pct Recovery = 85%  Expected Conc. = 20.036 
 Median Pct Recovery = 85%  Expected Conc. = 20.036 
 Median Pct Recovery = 85%  Expected Conc. = 20.036 
 Median Pct Recovery = 85%  Expected Conc. = 20.036 
 Median Pct Recovery = 85%  Expected Conc. = 20.036 
 Median Pct Recovery = 85%  Expected Conc. = 20.004 
 Median Pct Recovery = 85%  Expected Conc. = 20.004 
 Median Pct Recovery = 85%  Expected Conc. = 20.004 
 Median Pct Recovery = 85%  Expected Conc. = 20.004 
 Median Pct Recovery = 85%  Expected Conc. = 20.004 
 Median Pct Recovery = 85%  Expected Conc. = 20.004 
 Median Pct Recovery = 85%  Expected Conc. = 20.004 
 Median Pct Recovery = 85%  Expected Conc. = 20.004 
 Median Pct Recovery = 85%  Expected Conc. = 18.865 
 Median Pct Recovery = 85%  Expected Conc. = 18.865 
 Median Pct Recovery = 85%  Expected Conc. = 18.865 
 Median Pct Recovery = 85%  Expected Conc. = 18.865 
 Median Pct Recovery = 85%  Expected Conc. = 18.85 
 Median Pct Recovery = 85%  Expected Conc. = 18.85 
 Median Pct Recovery = 85%  Expected Conc. = 18.85 
 Median Pct Recovery = 85%  Expected Conc. = 18.85 
 Median Pct Recovery = 85%  Expected Conc. = 12.51 
 Median Pct Recovery = 85%  Expected Conc. = 12.51 
 Median Pct Recovery = 85%  Expected Conc. = 12.324 
 Median Pct Recovery = 85%  Expected Conc. = 12.324 
 Median Pct Recovery = 85%  Expected Conc. = 12.324 
 Median Pct Recovery = 85%  Expected Conc. = 12.324 
 Median Pct Recovery = 85%  Expected Conc. = 12.324 
 Median Pct Recovery = 85%  Expected Conc. = 12.324 
 Median Pct Recovery = 85%  Expected Conc. = 12.324 
 Median Pct Recovery = 85%  Expected Conc. = 12.324 
 Median Pct Recovery = 85%  Expected Conc. = 11.319 
 Median Pct Recovery = 85%  Expected Conc. = 11.319 
 Median Pct Recovery = 85%  Expected Conc. = 11.319 
 Median Pct Recovery = 85%  Expected Conc. = 11.319 
 Median Pct Recovery = 85%  Expected Conc. = 11.319 
 Median Pct Recovery = 85%  Expected Conc. = 11.319 
 Median Pct Recovery = 85%  Expected Conc. = 11.31 
 Median Pct Recovery = 85%  Expected Conc. = 11.31 
 Median Pct Recovery = 85%  Expected Conc. = 11.31 
 Median Pct Recovery = 85%  Expected Conc. = 11.31 
 Median Pct Recovery = 85%  Expected Conc. = 10.018 
 Median Pct Recovery = 85%  Expected Conc. = 10.018 
 Median Pct Recovery = 85%  Expected Conc. = 10.018 
 Median Pct Recovery = 85%  Expected Conc. = 10.018 
 Median Pct Recovery = 85%  Expected Conc. = 10.002 
 Median Pct Recovery = 85%  Expected Conc. = 10.002 
 Median Pct Recovery = 85%  Expected Conc. = 10.002 
 Median Pct Recovery = 85%  Expected Conc. = 10.002 
 Median Pct Recovery = 85%  Expected Conc. = 10.002 
 Median Pct Recovery = 85%  Expected Conc. = 10.002 
 Median Pct Recovery = 85%  Expected Conc. = 7.546 
 Median Pct Recovery = 85%  Expected Conc. = 7.546 
 Median Pct Recovery = 85%  Expected Conc. = 7.546 
 Median Pct Recovery = 85%  Expected Conc. = 7.546 
 Median Pct Recovery = 85%  Expected Conc. = 7.546 
 Median Pct Recovery = 85%  Expected Conc. = 7.546 
 Median Pct Recovery = 85%  Expected Conc. = 7.546 
 Median Pct Recovery = 85%  Expected Conc. = 7.546 
 Median Pct Recovery = 85%  Expected Conc. = 7.54 
 Median Pct Recovery = 85%  Expected Conc. = 7.54 
 Median Pct Recovery = 85%  Expected Conc. = 7.54 
 Median Pct Recovery = 85%  Expected Conc. = 7.54 
 Median Pct Recovery = 85%  Expected Conc. = 7.54 
 Median Pct Recovery = 85%  Expected Conc. = 7.54 
 Median Pct Recovery = 85%  Expected Conc. = 7.54 
 Median Pct Recovery = 85%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 75%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 88%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 76%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 101%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 121%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 125%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 124%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 100%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 120%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 113%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 123%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 85%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 85%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 74%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 83%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 71%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 77%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 73%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 38%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 83%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 104%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 83%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 102%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 76%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 84%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 122%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 156%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 97%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 71%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 118%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 85%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 84%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 100%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 110%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 77%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 72%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 69%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 59%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
NITROBENZENE
METHOD: 4437 , TESTIDCODE: 34447GM016
DATES: 05/07/14 - 08/11/16
Open Data Set

 Expected Conc. = 3.992 
 Median Pct Recovery = 102%  Expected Conc. = 2.525 
 Median Pct Recovery = 102%  Expected Conc. = 2.525 
 Median Pct Recovery = 102%  Expected Conc. = 2.495 
 Median Pct Recovery = 102%  Expected Conc. = 2.495 
 Median Pct Recovery = 102%  Expected Conc. = 2.4112 
 Median Pct Recovery = 102%  Expected Conc. = 2.4112 
 Median Pct Recovery = 102%  Expected Conc. = 2.4112 
 Median Pct Recovery = 102%  Expected Conc. = 2.4112 
 Median Pct Recovery = 102%  Expected Conc. = 2.4112 
 Median Pct Recovery = 102%  Expected Conc. = 2.4112 
 Median Pct Recovery = 102%  Expected Conc. = 2.4112 
 Median Pct Recovery = 102%  Expected Conc. = 2.4112 
 Median Pct Recovery = 102%  Expected Conc. = 2.4 
 Median Pct Recovery = 102%  Expected Conc. = 2.4 
 Median Pct Recovery = 102%  Expected Conc. = 2.4 
 Median Pct Recovery = 102%  Expected Conc. = 2.4 
 Median Pct Recovery = 102%  Expected Conc. = 2.4 
 Median Pct Recovery = 102%  Expected Conc. = 2.4 
 Median Pct Recovery = 102%  Expected Conc. = 2.25 
 Median Pct Recovery = 102%  Expected Conc. = 2.25 
 Median Pct Recovery = 102%  Expected Conc. = 2.25 
 Median Pct Recovery = 102%  Expected Conc. = 2.25 
 Median Pct Recovery = 102%  Expected Conc. = 2.245 
 Median Pct Recovery = 102%  Expected Conc. = 2.245 
 Median Pct Recovery = 102%  Expected Conc. = 2.245 
 Median Pct Recovery = 102%  Expected Conc. = 2.245 
 Median Pct Recovery = 102%  Expected Conc. = 1.515 
 Median Pct Recovery = 102%  Expected Conc. = 1.515 
 Median Pct Recovery = 102%  Expected Conc. = 1.515 
 Median Pct Recovery = 102%  Expected Conc. = 1.515 
 Median Pct Recovery = 102%  Expected Conc. = 1.497 
 Median Pct Recovery = 102%  Expected Conc. = 1.497 
 Median Pct Recovery = 102%  Expected Conc. = 1.497 
 Median Pct Recovery = 102%  Expected Conc. = 1.497 
 Median Pct Recovery = 102%  Expected Conc. = 1.35 
 Median Pct Recovery = 102%  Expected Conc. = 1.35 
 Median Pct Recovery = 102%  Expected Conc. = 1.35 
 Median Pct Recovery = 102%  Expected Conc. = 1.35 
 Median Pct Recovery = 102%  Expected Conc. = 1.35 
 Median Pct Recovery = 102%  Expected Conc. = 1.35 
 Median Pct Recovery = 102%  Expected Conc. = 1.347 
 Median Pct Recovery = 102%  Expected Conc. = 1.347 
 Median Pct Recovery = 102%  Expected Conc. = 1.347 
 Median Pct Recovery = 102%  Expected Conc. = 1.347 
 Median Pct Recovery = 102%  Expected Conc. = 1.2056 
 Median Pct Recovery = 102%  Expected Conc. = 1.2056 
 Median Pct Recovery = 102%  Expected Conc. = 1.2056 
 Median Pct Recovery = 102%  Expected Conc. = 1.2056 
 Median Pct Recovery = 102%  Expected Conc. = 1.2056 
 Median Pct Recovery = 102%  Expected Conc. = 1.2056 
 Median Pct Recovery = 102%  Expected Conc. = 1.2056 
 Median Pct Recovery = 102%  Expected Conc. = 1.2056 
 Median Pct Recovery = 102%  Expected Conc. = 1.2 
 Median Pct Recovery = 102%  Expected Conc. = 1.2 
 Median Pct Recovery = 102%  Expected Conc. = 1.2 
 Median Pct Recovery = 102%  Expected Conc. = 1.2 
 Median Pct Recovery = 102%  Expected Conc. = 1.2 
 Median Pct Recovery = 102%  Expected Conc. = 1.2 
 Median Pct Recovery = 102%  Expected Conc. = 0.9 
 Median Pct Recovery = 102%  Expected Conc. = 0.9 
 Median Pct Recovery = 102%  Expected Conc. = 0.9 
 Median Pct Recovery = 102%  Expected Conc. = 0.9 
 Median Pct Recovery = 102%  Expected Conc. = 0.9 
 Median Pct Recovery = 102%  Expected Conc. = 0.9 
 Median Pct Recovery = 102%  Expected Conc. = 0.9 
 Median Pct Recovery = 102%  Expected Conc. = 0.9 
 Median Pct Recovery = 102%  Expected Conc. = 0.898 
 Median Pct Recovery = 102%  Expected Conc. = 0.898 
 Median Pct Recovery = 102%  Expected Conc. = 0.898 
 Median Pct Recovery = 102%  Expected Conc. = 0.898 
 Median Pct Recovery = 102%  Expected Conc. = 0.898 
 Median Pct Recovery = 102%  Expected Conc. = 0.898 
 Median Pct Recovery = 102%  Expected Conc. = 0.898 
 Median Pct Recovery = 102%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 103%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 85%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 81%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 90%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 103%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 108%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 100%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 112%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 95%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 105%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 90%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 95%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 102%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 102%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 84%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 90%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 99%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 80%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 89%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 98%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 107%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 98%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 127%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 122%  Analysis Date = 11/13/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 102%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 116%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 135%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 104%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 96%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 96%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 93%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 117%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 110%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 121%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 112%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 115%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 105%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 96%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1,2-DICHLOROPROPANE
METHOD: 4437 , TESTIDCODE: 34541GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 0.024 
 Median Pct Recovery = 102%  Expected Conc. = 0.024 
 Median Pct Recovery = 102%  Expected Conc. = 0.024 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.016 
 Median Pct Recovery = 102%  Expected Conc. = 0.015 
 Median Pct Recovery = 102%  Expected Conc. = 0.015 
 Median Pct Recovery = 102%  Expected Conc. = 0.015 
 Median Pct Recovery = 102%  Expected Conc. = 0.015 
 Median Pct Recovery = 102%  Expected Conc. = 0.015 
 Median Pct Recovery = 102%  Expected Conc. = 0.015 
 Median Pct Recovery = 102%  Expected Conc. = 0.015 
 Median Pct Recovery = 102%  Expected Conc. = 0.015 
 Median Pct Recovery = 102%  Expected Conc. = 0.0149 
 Median Pct Recovery = 102%  Expected Conc. = 0.0149 
 Median Pct Recovery = 102%  Expected Conc. = 0.0149 
 Median Pct Recovery = 102%  Expected Conc. = 0.0149 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.009 
 Median Pct Recovery = 102%  Expected Conc. = 0.0089 
 Median Pct Recovery = 102%  Expected Conc. = 0.0089 
 Median Pct Recovery = 102%  Expected Conc. = 0.0089 
 Median Pct Recovery = 102%  Expected Conc. = 0.0089 
 Median Pct Recovery = 102%  Expected Conc. = 0.008 
 Median Pct Recovery = 102%  Expected Conc. = 0.008 
 Median Pct Recovery = 102%  Expected Conc. = 0.008 
 Median Pct Recovery = 102%  Expected Conc. = 0.008 
 Median Pct Recovery = 102%  Expected Conc. = 0.008 
 Median Pct Recovery = 102%  Expected Conc. = 0.008 
 Median Pct Recovery = 102%  Expected Conc. = 0.008 
 Median Pct Recovery = 102%  Expected Conc. = 0.008 
 Median Pct Recovery = 102%  Expected Conc. = 0.008 
 Median Pct Recovery = 102%  Expected Conc. = 0.008 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Expected Conc. = 0.006 
 Median Pct Recovery = 102%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 109%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 112%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 111%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 96%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 88%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 91%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 99%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 116%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 109%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 99%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 110%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 103%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 103%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 95%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 109%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 94%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 106%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 113%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 97%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 104%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 102%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 101%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 104%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 102%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 89%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 100%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 109%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 115%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 109%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 99%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 110%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 90%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 112%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 107%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 99%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 91%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 97%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 87%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ACETATE, ISOPROPYL
METHOD: 4437 , TESTIDCODE: 45013GM016
DATES: 05/07/14 - 08/11/16
Open Data Set

 Expected Conc. = 0.064 
 Median Pct Recovery = 98%  Expected Conc. = 0.064 
 Median Pct Recovery = 98%  Expected Conc. = 0.064 
 Median Pct Recovery = 98%  Expected Conc. = 0.0405 
 Median Pct Recovery = 98%  Expected Conc. = 0.0405 
 Median Pct Recovery = 98%  Expected Conc. = 0.0405 
 Median Pct Recovery = 98%  Expected Conc. = 0.0405 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.04 
 Median Pct Recovery = 98%  Expected Conc. = 0.0395 
 Median Pct Recovery = 98%  Expected Conc. = 0.0395 
 Median Pct Recovery = 98%  Expected Conc. = 0.0395 
 Median Pct Recovery = 98%  Expected Conc. = 0.0395 
 Median Pct Recovery = 98%  Expected Conc. = 0.0243 
 Median Pct Recovery = 98%  Expected Conc. = 0.0243 
 Median Pct Recovery = 98%  Expected Conc. = 0.0243 
 Median Pct Recovery = 98%  Expected Conc. = 0.0243 
 Median Pct Recovery = 98%  Expected Conc. = 0.024 
 Median Pct Recovery = 98%  Expected Conc. = 0.024 
 Median Pct Recovery = 98%  Expected Conc. = 0.024 
 Median Pct Recovery = 98%  Expected Conc. = 0.024 
 Median Pct Recovery = 98%  Expected Conc. = 0.0239 
 Median Pct Recovery = 98%  Expected Conc. = 0.0239 
 Median Pct Recovery = 98%  Expected Conc. = 0.0239 
 Median Pct Recovery = 98%  Expected Conc. = 0.0239 
 Median Pct Recovery = 98%  Expected Conc. = 0.0237 
 Median Pct Recovery = 98%  Expected Conc. = 0.0237 
 Median Pct Recovery = 98%  Expected Conc. = 0.0237 
 Median Pct Recovery = 98%  Expected Conc. = 0.0237 
 Median Pct Recovery = 98%  Expected Conc. = 0.0237 
 Median Pct Recovery = 98%  Expected Conc. = 0.0237 
 Median Pct Recovery = 98%  Expected Conc. = 0.02 
 Median Pct Recovery = 98%  Expected Conc. = 0.02 
 Median Pct Recovery = 98%  Expected Conc. = 0.02 
 Median Pct Recovery = 98%  Expected Conc. = 0.02 
 Median Pct Recovery = 98%  Expected Conc. = 0.02 
 Median Pct Recovery = 98%  Expected Conc. = 0.02 
 Median Pct Recovery = 98%  Expected Conc. = 0.02 
 Median Pct Recovery = 98%  Expected Conc. = 0.02 
 Median Pct Recovery = 98%  Expected Conc. = 0.02 
 Median Pct Recovery = 98%  Expected Conc. = 0.02 
 Median Pct Recovery = 98%  Expected Conc. = 0.0162 
 Median Pct Recovery = 98%  Expected Conc. = 0.0162 
 Median Pct Recovery = 98%  Expected Conc. = 0.0162 
 Median Pct Recovery = 98%  Expected Conc. = 0.0162 
 Median Pct Recovery = 98%  Expected Conc. = 0.0162 
 Median Pct Recovery = 98%  Expected Conc. = 0.0162 
 Median Pct Recovery = 98%  Expected Conc. = 0.0162 
 Median Pct Recovery = 98%  Expected Conc. = 0.0162 
 Median Pct Recovery = 98%  Expected Conc. = 0.0158 
 Median Pct Recovery = 98%  Expected Conc. = 0.0158 
 Median Pct Recovery = 98%  Expected Conc. = 0.0158 
 Median Pct Recovery = 98%  Expected Conc. = 0.0158 
 Median Pct Recovery = 98%  Expected Conc. = 0.0158 
 Median Pct Recovery = 98%  Expected Conc. = 0.0158 
 Median Pct Recovery = 98%  Expected Conc. = 0.0158 
 Median Pct Recovery = 98%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 79%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 72%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 104%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 83%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 76%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 86%  Analysis Date = 05/26/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 76%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 136%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 107%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 116%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 112%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 107%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 105%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 103%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 111%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 96%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 96%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 79%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 67%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 96%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 85%  Analysis Date = 05/26/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 83%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 99%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 95%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 108%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 98%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 119%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 109%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 105%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 121%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 104%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 88%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 90%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 85%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 108%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 97%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 106%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 115%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Median Pct Recovery = 98%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ACETATE, PROPYL
METHOD: 4437 , TESTIDCODE: 45022GM016
DATES: 05/07/14 - 08/11/16
Open Data Set

 Expected Conc. = 0.216 
 Median Pct Recovery = 101%  Expected Conc. = 0.216 
 Median Pct Recovery = 101%  Expected Conc. = 0.216 
 Median Pct Recovery = 101%  Expected Conc. = 0.135 
 Median Pct Recovery = 101%  Expected Conc. = 0.135 
 Median Pct Recovery = 101%  Expected Conc. = 0.135 
 Median Pct Recovery = 101%  Expected Conc. = 0.135 
 Median Pct Recovery = 101%  Expected Conc. = 0.135 
 Median Pct Recovery = 101%  Expected Conc. = 0.135 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.128 
 Median Pct Recovery = 101%  Expected Conc. = 0.121 
 Median Pct Recovery = 101%  Expected Conc. = 0.121 
 Median Pct Recovery = 101%  Expected Conc. = 0.121 
 Median Pct Recovery = 101%  Expected Conc. = 0.121 
 Median Pct Recovery = 101%  Expected Conc. = 0.1205 
 Median Pct Recovery = 101%  Expected Conc. = 0.1205 
 Median Pct Recovery = 101%  Expected Conc. = 0.1205 
 Median Pct Recovery = 101%  Expected Conc. = 0.1205 
 Median Pct Recovery = 101%  Expected Conc. = 0.081 
 Median Pct Recovery = 101%  Expected Conc. = 0.081 
 Median Pct Recovery = 101%  Expected Conc. = 0.081 
 Median Pct Recovery = 101%  Expected Conc. = 0.081 
 Median Pct Recovery = 101%  Expected Conc. = 0.0803 
 Median Pct Recovery = 101%  Expected Conc. = 0.0803 
 Median Pct Recovery = 101%  Expected Conc. = 0.0803 
 Median Pct Recovery = 101%  Expected Conc. = 0.0803 
 Median Pct Recovery = 101%  Expected Conc. = 0.0726 
 Median Pct Recovery = 101%  Expected Conc. = 0.0726 
 Median Pct Recovery = 101%  Expected Conc. = 0.0726 
 Median Pct Recovery = 101%  Expected Conc. = 0.0726 
 Median Pct Recovery = 101%  Expected Conc. = 0.0723 
 Median Pct Recovery = 101%  Expected Conc. = 0.0723 
 Median Pct Recovery = 101%  Expected Conc. = 0.0723 
 Median Pct Recovery = 101%  Expected Conc. = 0.0723 
 Median Pct Recovery = 101%  Expected Conc. = 0.0723 
 Median Pct Recovery = 101%  Expected Conc. = 0.0723 
 Median Pct Recovery = 101%  Expected Conc. = 0.064 
 Median Pct Recovery = 101%  Expected Conc. = 0.064 
 Median Pct Recovery = 101%  Expected Conc. = 0.064 
 Median Pct Recovery = 101%  Expected Conc. = 0.064 
 Median Pct Recovery = 101%  Expected Conc. = 0.064 
 Median Pct Recovery = 101%  Expected Conc. = 0.064 
 Median Pct Recovery = 101%  Expected Conc. = 0.064 
 Median Pct Recovery = 101%  Expected Conc. = 0.064 
 Median Pct Recovery = 101%  Expected Conc. = 0.064 
 Median Pct Recovery = 101%  Expected Conc. = 0.064 
 Median Pct Recovery = 101%  Expected Conc. = 0.0484 
 Median Pct Recovery = 101%  Expected Conc. = 0.0484 
 Median Pct Recovery = 101%  Expected Conc. = 0.0484 
 Median Pct Recovery = 101%  Expected Conc. = 0.0484 
 Median Pct Recovery = 101%  Expected Conc. = 0.0484 
 Median Pct Recovery = 101%  Expected Conc. = 0.0484 
 Median Pct Recovery = 101%  Expected Conc. = 0.0484 
 Median Pct Recovery = 101%  Expected Conc. = 0.0484 
 Median Pct Recovery = 101%  Expected Conc. = 0.0482 
 Median Pct Recovery = 101%  Expected Conc. = 0.0482 
 Median Pct Recovery = 101%  Expected Conc. = 0.0482 
 Median Pct Recovery = 101%  Expected Conc. = 0.0482 
 Median Pct Recovery = 101%  Expected Conc. = 0.0482 
 Median Pct Recovery = 101%  Expected Conc. = 0.0482 
 Median Pct Recovery = 101%  Expected Conc. = 0.0482 
 Median Pct Recovery = 101%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 85%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 71%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 85%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 84%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 102%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 180%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 150%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 123%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 130%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 145%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 120%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 93%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 98%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 100%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 99%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 91%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 85%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 94%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 94%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 116%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 93%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 75%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 112%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 88%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 107%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 115%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 113%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 135%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 131%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 148%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 91%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 96%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 93%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 93%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 127%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 112%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 148%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 115%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1METHOXY-4(2-PROPENYL)BENZENE
METHOD: 4437 , TESTIDCODE: 68066GM016
DATES: 05/07/14 - 08/11/16
Open Data Set

 Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.4 
 Median Pct Recovery = 85%  Expected Conc. = 2.04 
 Median Pct Recovery = 85%  Expected Conc. = 2.04 
 Median Pct Recovery = 85%  Expected Conc. = 1.275 
 Median Pct Recovery = 85%  Expected Conc. = 1.275 
 Median Pct Recovery = 85%  Expected Conc. = 1.275 
 Median Pct Recovery = 85%  Expected Conc. = 1.275 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.125 
 Median Pct Recovery = 85%  Expected Conc. = 1.125 
 Median Pct Recovery = 85%  Expected Conc. = 1.125 
 Median Pct Recovery = 85%  Expected Conc. = 1.125 
 Median Pct Recovery = 85%  Expected Conc. = 1.125 
 Median Pct Recovery = 85%  Expected Conc. = 1.125 
 Median Pct Recovery = 85%  Expected Conc. = 0.765 
 Median Pct Recovery = 85%  Expected Conc. = 0.765 
 Median Pct Recovery = 85%  Expected Conc. = 0.765 
 Median Pct Recovery = 85%  Expected Conc. = 0.765 
 Median Pct Recovery = 85%  Expected Conc. = 0.765 
 Median Pct Recovery = 85%  Expected Conc. = 0.765 
 Median Pct Recovery = 85%  Expected Conc. = 0.765 
 Median Pct Recovery = 85%  Expected Conc. = 0.765 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.675 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Expected Conc. = 0.45 
 Median Pct Recovery = 85%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 96%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 79%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 143%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 113%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 120%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 117%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 85%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 81%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 77%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 89%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 92%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 83%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 75%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 108%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 119%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 79%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 87%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 71%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 69%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 74%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 83%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 91%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 93%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 72%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 67%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 70%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 78%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 101%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 85%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 73%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 91%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 84%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 115%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 98%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
2-ETHOXYETHYL ACETATE
METHOD: 4437 , TESTIDCODE: 68728GM016
DATES: 05/07/14 - 07/27/16
Open Data Set

 Expected Conc. = 20.3 
 Median Pct Recovery = 111%  Expected Conc. = 20.3 
 Median Pct Recovery = 111%  Expected Conc. = 20.3 
 Median Pct Recovery = 111%  Expected Conc. = 20.25 
 Median Pct Recovery = 111%  Expected Conc. = 20.25 
 Median Pct Recovery = 111%  Expected Conc. = 16.864 
 Median Pct Recovery = 111%  Expected Conc. = 16.864 
 Median Pct Recovery = 111%  Expected Conc. = 16.864 
 Median Pct Recovery = 111%  Expected Conc. = 16.864 
 Median Pct Recovery = 111%  Expected Conc. = 16.864 
 Median Pct Recovery = 111%  Expected Conc. = 16.864 
 Median Pct Recovery = 111%  Expected Conc. = 16.864 
 Median Pct Recovery = 111%  Expected Conc. = 16.864 
 Median Pct Recovery = 111%  Expected Conc. = 16.8 
 Median Pct Recovery = 111%  Expected Conc. = 16.8 
 Median Pct Recovery = 111%  Expected Conc. = 16.8 
 Median Pct Recovery = 111%  Expected Conc. = 16.8 
 Median Pct Recovery = 111%  Expected Conc. = 16.8 
 Median Pct Recovery = 111%  Expected Conc. = 16.8 
 Median Pct Recovery = 111%  Expected Conc. = 13.542 
 Median Pct Recovery = 111%  Expected Conc. = 13.542 
 Median Pct Recovery = 111%  Expected Conc. = 13.542 
 Median Pct Recovery = 111%  Expected Conc. = 13.542 
 Median Pct Recovery = 111%  Expected Conc. = 12.18 
 Median Pct Recovery = 111%  Expected Conc. = 12.18 
 Median Pct Recovery = 111%  Expected Conc. = 12.18 
 Median Pct Recovery = 111%  Expected Conc. = 12.18 
 Median Pct Recovery = 111%  Expected Conc. = 12.15 
 Median Pct Recovery = 111%  Expected Conc. = 12.15 
 Median Pct Recovery = 111%  Expected Conc. = 12.15 
 Median Pct Recovery = 111%  Expected Conc. = 12.15 
 Median Pct Recovery = 111%  Expected Conc. = 12.15 
 Median Pct Recovery = 111%  Expected Conc. = 12.15 
 Median Pct Recovery = 111%  Expected Conc. = 12.15 
 Median Pct Recovery = 111%  Expected Conc. = 12.15 
 Median Pct Recovery = 111%  Expected Conc. = 8.432 
 Median Pct Recovery = 111%  Expected Conc. = 8.432 
 Median Pct Recovery = 111%  Expected Conc. = 8.432 
 Median Pct Recovery = 111%  Expected Conc. = 8.432 
 Median Pct Recovery = 111%  Expected Conc. = 8.432 
 Median Pct Recovery = 111%  Expected Conc. = 8.432 
 Median Pct Recovery = 111%  Expected Conc. = 8.432 
 Median Pct Recovery = 111%  Expected Conc. = 8.432 
 Median Pct Recovery = 111%  Expected Conc. = 8.4 
 Median Pct Recovery = 111%  Expected Conc. = 8.4 
 Median Pct Recovery = 111%  Expected Conc. = 8.4 
 Median Pct Recovery = 111%  Expected Conc. = 8.4 
 Median Pct Recovery = 111%  Expected Conc. = 8.4 
 Median Pct Recovery = 111%  Expected Conc. = 8.4 
 Median Pct Recovery = 111%  Expected Conc. = 8.12 
 Median Pct Recovery = 111%  Expected Conc. = 8.12 
 Median Pct Recovery = 111%  Expected Conc. = 8.12 
 Median Pct Recovery = 111%  Expected Conc. = 8.12 
 Median Pct Recovery = 111%  Expected Conc. = 8.12 
 Median Pct Recovery = 111%  Expected Conc. = 8.12 
 Median Pct Recovery = 111%  Expected Conc. = 8.1 
 Median Pct Recovery = 111%  Expected Conc. = 8.1 
 Median Pct Recovery = 111%  Expected Conc. = 8.1 
 Median Pct Recovery = 111%  Expected Conc. = 8.1 
 Median Pct Recovery = 111%  Expected Conc. = 8.1 
 Median Pct Recovery = 111%  Expected Conc. = 8.1 
 Median Pct Recovery = 111%  Expected Conc. = 35.992 
 Median Pct Recovery = 111%  Expected Conc. = 35.992 
 Median Pct Recovery = 111%  Expected Conc. = 35.992 
 Median Pct Recovery = 111%  Expected Conc. = 35.992 
 Median Pct Recovery = 111%  Expected Conc. = 22.495 
 Median Pct Recovery = 111%  Expected Conc. = 22.495 
 Median Pct Recovery = 111%  Expected Conc. = 22.495 
 Median Pct Recovery = 111%  Expected Conc. = 22.495 
 Median Pct Recovery = 111%  Expected Conc. = 22.495 
 Median Pct Recovery = 111%  Expected Conc. = 22.495 
 Median Pct Recovery = 111%  Expected Conc. = 13.497 
 Median Pct Recovery = 111%  Expected Conc. = 13.497 
 Median Pct Recovery = 111%  Expected Conc. = 13.497 
 Median Pct Recovery = 111%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 96%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 88%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 111%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 139%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 135%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 154%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 113%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 200%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 173%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 129%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 84%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 95%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 97%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 68%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 91%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 100%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 87%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 100%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 148%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 122%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 139%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 132%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 149%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 163%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 132%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 88%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 118%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 92%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 106%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 93%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 95%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
2-PROPEN-1-OL
METHOD: 4437 , TESTIDCODE: 68729GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 52.008 
 Median Pct Recovery = 94%  Expected Conc. = 52.008 
 Median Pct Recovery = 94%  Expected Conc. = 52.008 
 Median Pct Recovery = 94%  Expected Conc. = 52.008 
 Median Pct Recovery = 94%  Expected Conc. = 52.008 
 Median Pct Recovery = 94%  Expected Conc. = 32.505 
 Median Pct Recovery = 94%  Expected Conc. = 32.505 
 Median Pct Recovery = 94%  Expected Conc. = 32.505 
 Median Pct Recovery = 94%  Expected Conc. = 32.505 
 Median Pct Recovery = 94%  Expected Conc. = 29.35 
 Median Pct Recovery = 94%  Expected Conc. = 29.35 
 Median Pct Recovery = 94%  Expected Conc. = 29.065 
 Median Pct Recovery = 94%  Expected Conc. = 29.065 
 Median Pct Recovery = 94%  Expected Conc. = 29.065 
 Median Pct Recovery = 94%  Expected Conc. = 29.065 
 Median Pct Recovery = 94%  Expected Conc. = 19.605 
 Median Pct Recovery = 94%  Expected Conc. = 19.605 
 Median Pct Recovery = 94%  Expected Conc. = 19.503 
 Median Pct Recovery = 94%  Expected Conc. = 19.503 
 Median Pct Recovery = 94%  Expected Conc. = 19.503 
 Median Pct Recovery = 94%  Expected Conc. = 19.503 
 Median Pct Recovery = 94%  Expected Conc. = 17.61 
 Median Pct Recovery = 94%  Expected Conc. = 17.61 
 Median Pct Recovery = 94%  Expected Conc. = 17.61 
 Median Pct Recovery = 94%  Expected Conc. = 17.61 
 Median Pct Recovery = 94%  Expected Conc. = 17.61 
 Median Pct Recovery = 94%  Expected Conc. = 17.61 
 Median Pct Recovery = 94%  Expected Conc. = 17.61 
 Median Pct Recovery = 94%  Expected Conc. = 17.61 
 Median Pct Recovery = 94%  Expected Conc. = 17.439 
 Median Pct Recovery = 94%  Expected Conc. = 17.439 
 Median Pct Recovery = 94%  Expected Conc. = 17.439 
 Median Pct Recovery = 94%  Expected Conc. = 17.439 
 Median Pct Recovery = 94%  Expected Conc. = 11.74 
 Median Pct Recovery = 94%  Expected Conc. = 11.74 
 Median Pct Recovery = 94%  Expected Conc. = 11.74 
 Median Pct Recovery = 94%  Expected Conc. = 11.74 
 Median Pct Recovery = 94%  Expected Conc. = 11.74 
 Median Pct Recovery = 94%  Expected Conc. = 11.74 
 Median Pct Recovery = 94%  Expected Conc. = 11.626 
 Median Pct Recovery = 94%  Expected Conc. = 11.626 
 Median Pct Recovery = 94%  Expected Conc. = 11.626 
 Median Pct Recovery = 94%  Expected Conc. = 11.626 
 Median Pct Recovery = 94%  Expected Conc. = 11.626 
 Median Pct Recovery = 94%  Expected Conc. = 11.626 
 Median Pct Recovery = 94%  Expected Conc. = 5.612 
 Median Pct Recovery = 94%  Expected Conc. = 5.612 
 Median Pct Recovery = 94%  Expected Conc. = 5.612 
 Median Pct Recovery = 94%  Expected Conc. = 5.612 
 Median Pct Recovery = 94%  Expected Conc. = 5.612 
 Median Pct Recovery = 94%  Expected Conc. = 5.612 
 Median Pct Recovery = 94%  Expected Conc. = 5.608 
 Median Pct Recovery = 94%  Expected Conc. = 5.608 
 Median Pct Recovery = 94%  Expected Conc. = 5.608 
 Median Pct Recovery = 94%  Expected Conc. = 5.608 
 Median Pct Recovery = 94%  Expected Conc. = 5.612 
 Median Pct Recovery = 94%  Expected Conc. = 5.612 
 Median Pct Recovery = 94%  Expected Conc. = 5.608 
 Median Pct Recovery = 94%  Expected Conc. = 5.608 
 Median Pct Recovery = 94%  Expected Conc. = 2.806 
 Median Pct Recovery = 94%  Expected Conc. = 2.806 
 Median Pct Recovery = 94%  Expected Conc. = 2.806 
 Median Pct Recovery = 94%  Expected Conc. = 2.806 
 Median Pct Recovery = 94%  Expected Conc. = 2.806 
 Median Pct Recovery = 94%  Expected Conc. = 2.806 
 Median Pct Recovery = 94%  Expected Conc. = 2.804 
 Median Pct Recovery = 94%  Expected Conc. = 2.804 
 Median Pct Recovery = 94%  Expected Conc. = 2.804 
 Median Pct Recovery = 94%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 88%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 98%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 99%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 82%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 87%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 96%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 93%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 95%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 92%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 94%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 79%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 94%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 101%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 91%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 99%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 87%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 86%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 85%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 92%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 91%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 93%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 96%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 101%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 136%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 96%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 99%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 106%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 75%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 101%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 98%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ALPHA-TERPINEOL
METHOD: 4437 , TESTIDCODE: 68730GM016
DATES: 05/20/14 - 08/12/16
Open Data Set

 Expected Conc. = 45.344 
 Median Pct Recovery = 84%  Expected Conc. = 45.04 
 Median Pct Recovery = 84%  Expected Conc. = 45.04 
 Median Pct Recovery = 84%  Expected Conc. = 28.34 
 Median Pct Recovery = 84%  Expected Conc. = 28.34 
 Median Pct Recovery = 84%  Expected Conc. = 28.34 
 Median Pct Recovery = 84%  Expected Conc. = 28.34 
 Median Pct Recovery = 84%  Expected Conc. = 25.755 
 Median Pct Recovery = 84%  Expected Conc. = 25.755 
 Median Pct Recovery = 84%  Expected Conc. = 25.755 
 Median Pct Recovery = 84%  Expected Conc. = 25.755 
 Median Pct Recovery = 84%  Expected Conc. = 25.5 
 Median Pct Recovery = 84%  Expected Conc. = 25.5 
 Median Pct Recovery = 84%  Expected Conc. = 25.5 
 Median Pct Recovery = 84%  Expected Conc. = 25.5 
 Median Pct Recovery = 84%  Expected Conc. = 23.8 
 Median Pct Recovery = 84%  Expected Conc. = 23.8 
 Median Pct Recovery = 84%  Expected Conc. = 23.8 
 Median Pct Recovery = 84%  Expected Conc. = 23.8 
 Median Pct Recovery = 84%  Expected Conc. = 22.22 
 Median Pct Recovery = 84%  Expected Conc. = 22.22 
 Median Pct Recovery = 84%  Expected Conc. = 22.22 
 Median Pct Recovery = 84%  Expected Conc. = 22.22 
 Median Pct Recovery = 84%  Expected Conc. = 22.22 
 Median Pct Recovery = 84%  Expected Conc. = 22.22 
 Median Pct Recovery = 84%  Expected Conc. = 22.22 
 Median Pct Recovery = 84%  Expected Conc. = 22.22 
 Median Pct Recovery = 84%  Expected Conc. = 17.004 
 Median Pct Recovery = 84%  Expected Conc. = 17.004 
 Median Pct Recovery = 84%  Expected Conc. = 16.89 
 Median Pct Recovery = 84%  Expected Conc. = 16.89 
 Median Pct Recovery = 84%  Expected Conc. = 16.89 
 Median Pct Recovery = 84%  Expected Conc. = 16.89 
 Median Pct Recovery = 84%  Expected Conc. = 16.89 
 Median Pct Recovery = 84%  Expected Conc. = 16.89 
 Median Pct Recovery = 84%  Expected Conc. = 16.89 
 Median Pct Recovery = 84%  Expected Conc. = 16.89 
 Median Pct Recovery = 84%  Expected Conc. = 15.453 
 Median Pct Recovery = 84%  Expected Conc. = 15.453 
 Median Pct Recovery = 84%  Expected Conc. = 15.453 
 Median Pct Recovery = 84%  Expected Conc. = 15.453 
 Median Pct Recovery = 84%  Expected Conc. = 15.453 
 Median Pct Recovery = 84%  Expected Conc. = 15.453 
 Median Pct Recovery = 84%  Expected Conc. = 15.3 
 Median Pct Recovery = 84%  Expected Conc. = 15.3 
 Median Pct Recovery = 84%  Expected Conc. = 15.3 
 Median Pct Recovery = 84%  Expected Conc. = 15.3 
 Median Pct Recovery = 84%  Expected Conc. = 11.9 
 Median Pct Recovery = 84%  Expected Conc. = 11.9 
 Median Pct Recovery = 84%  Expected Conc. = 11.9 
 Median Pct Recovery = 84%  Expected Conc. = 11.9 
 Median Pct Recovery = 84%  Expected Conc. = 11.9 
 Median Pct Recovery = 84%  Expected Conc. = 11.9 
 Median Pct Recovery = 84%  Expected Conc. = 11.11 
 Median Pct Recovery = 84%  Expected Conc. = 11.11 
 Median Pct Recovery = 84%  Expected Conc. = 11.11 
 Median Pct Recovery = 84%  Expected Conc. = 11.11 
 Median Pct Recovery = 84%  Expected Conc. = 11.11 
 Median Pct Recovery = 84%  Expected Conc. = 11.11 
 Median Pct Recovery = 84%  Expected Conc. = 10.302 
 Median Pct Recovery = 84%  Expected Conc. = 10.302 
 Median Pct Recovery = 84%  Expected Conc. = 10.302 
 Median Pct Recovery = 84%  Expected Conc. = 10.302 
 Median Pct Recovery = 84%  Expected Conc. = 10.302 
 Median Pct Recovery = 84%  Expected Conc. = 10.302 
 Median Pct Recovery = 84%  Expected Conc. = 10.302 
 Median Pct Recovery = 84%  Expected Conc. = 10.302 
 Median Pct Recovery = 84%  Expected Conc. = 10.2 
 Median Pct Recovery = 84%  Expected Conc. = 10.2 
 Median Pct Recovery = 84%  Expected Conc. = 10.2 
 Median Pct Recovery = 84%  Expected Conc. = 10.2 
 Median Pct Recovery = 84%  Expected Conc. = 10.2 
 Median Pct Recovery = 84%  Expected Conc. = 10.2 
 Median Pct Recovery = 84%  Expected Conc. = 10.2 
 Median Pct Recovery = 84%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 73%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 81%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 67%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 100%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 82%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 79%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 82%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 89%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 95%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 126%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 101%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 116%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 103%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 99%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 68%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 69%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 65%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 43%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 85%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 101%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 76%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 100%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 81%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 88%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 92%  Analysis Date = 11/13/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 81%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 139%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 92%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 138%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 123%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 71%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 69%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 92%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 110%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 74%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 71%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 80%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 61%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BUTANAL
METHOD: 4437 , TESTIDCODE: 68732GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 1.5204 
 Median Pct Recovery = 87%  Expected Conc. = 1.5204 
 Median Pct Recovery = 87%  Expected Conc. = 1.5204 
 Median Pct Recovery = 87%  Expected Conc. = 1.5204 
 Median Pct Recovery = 87%  Expected Conc. = 1.5204 
 Median Pct Recovery = 87%  Expected Conc. = 1.5108 
 Median Pct Recovery = 87%  Expected Conc. = 1.5108 
 Median Pct Recovery = 87%  Expected Conc. = 1.5108 
 Median Pct Recovery = 87%  Expected Conc. = 1.5108 
 Median Pct Recovery = 87%  Expected Conc. = 1.5108 
 Median Pct Recovery = 87%  Expected Conc. = 1.5108 
 Median Pct Recovery = 87%  Expected Conc. = 1.5108 
 Median Pct Recovery = 87%  Expected Conc. = 1.5108 
 Median Pct Recovery = 87%  Expected Conc. = 1.42 
 Median Pct Recovery = 87%  Expected Conc. = 1.42 
 Median Pct Recovery = 87%  Expected Conc. = 1.42 
 Median Pct Recovery = 87%  Expected Conc. = 1.42 
 Median Pct Recovery = 87%  Expected Conc. = 1.42 
 Median Pct Recovery = 87%  Expected Conc. = 1.42 
 Median Pct Recovery = 87%  Expected Conc. = 0.954 
 Median Pct Recovery = 87%  Expected Conc. = 0.954 
 Median Pct Recovery = 87%  Expected Conc. = 0.855 
 Median Pct Recovery = 87%  Expected Conc. = 0.855 
 Median Pct Recovery = 87%  Expected Conc. = 0.855 
 Median Pct Recovery = 87%  Expected Conc. = 0.855 
 Median Pct Recovery = 87%  Expected Conc. = 0.852 
 Median Pct Recovery = 87%  Expected Conc. = 0.852 
 Median Pct Recovery = 87%  Expected Conc. = 0.852 
 Median Pct Recovery = 87%  Expected Conc. = 0.852 
 Median Pct Recovery = 87%  Expected Conc. = 0.852 
 Median Pct Recovery = 87%  Expected Conc. = 0.852 
 Median Pct Recovery = 87%  Expected Conc. = 0.7602 
 Median Pct Recovery = 87%  Expected Conc. = 0.7602 
 Median Pct Recovery = 87%  Expected Conc. = 0.7602 
 Median Pct Recovery = 87%  Expected Conc. = 0.7602 
 Median Pct Recovery = 87%  Expected Conc. = 0.7602 
 Median Pct Recovery = 87%  Expected Conc. = 0.7602 
 Median Pct Recovery = 87%  Expected Conc. = 0.7554 
 Median Pct Recovery = 87%  Expected Conc. = 0.7554 
 Median Pct Recovery = 87%  Expected Conc. = 0.7554 
 Median Pct Recovery = 87%  Expected Conc. = 0.7554 
 Median Pct Recovery = 87%  Expected Conc. = 0.7554 
 Median Pct Recovery = 87%  Expected Conc. = 0.7554 
 Median Pct Recovery = 87%  Expected Conc. = 0.7554 
 Median Pct Recovery = 87%  Expected Conc. = 0.7554 
 Median Pct Recovery = 87%  Expected Conc. = 0.57 
 Median Pct Recovery = 87%  Expected Conc. = 0.57 
 Median Pct Recovery = 87%  Expected Conc. = 0.57 
 Median Pct Recovery = 87%  Expected Conc. = 0.57 
 Median Pct Recovery = 87%  Expected Conc. = 0.57 
 Median Pct Recovery = 87%  Expected Conc. = 0.57 
 Median Pct Recovery = 87%  Expected Conc. = 0.57 
 Median Pct Recovery = 87%  Expected Conc. = 0.57 
 Median Pct Recovery = 87%  Expected Conc. = 0.57 
 Median Pct Recovery = 87%  Expected Conc. = 0.57 
 Median Pct Recovery = 87%  Expected Conc. = 0.568 
 Median Pct Recovery = 87%  Expected Conc. = 0.568 
 Median Pct Recovery = 87%  Expected Conc. = 0.568 
 Median Pct Recovery = 87%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 99%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 88%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 93%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 93%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 85%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 101%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 91%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 80%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 85%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 84%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 93%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 78%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 86%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 82%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 84%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 93%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 96%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 108%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 99%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 95%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 87%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 100%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 85%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 88%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 85%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 87%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 84%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 96%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 86%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 82%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TRANS-CROTONALDEHYDE
METHOD: 4437 , TESTIDCODE: 68733GM016
DATES: 05/20/14 - 08/12/16
Open Data Set

 Expected Conc. = 1.912 
 Median Pct Recovery = 81%  Expected Conc. = 1.912 
 Median Pct Recovery = 81%  Expected Conc. = 1.912 
 Median Pct Recovery = 81%  Expected Conc. = 1.848 
 Median Pct Recovery = 81%  Expected Conc. = 1.848 
 Median Pct Recovery = 81%  Expected Conc. = 1.848 
 Median Pct Recovery = 81%  Expected Conc. = 1.848 
 Median Pct Recovery = 81%  Expected Conc. = 1.848 
 Median Pct Recovery = 81%  Expected Conc. = 1.848 
 Median Pct Recovery = 81%  Expected Conc. = 1.848 
 Median Pct Recovery = 81%  Expected Conc. = 1.848 
 Median Pct Recovery = 81%  Expected Conc. = 1.8 
 Median Pct Recovery = 81%  Expected Conc. = 1.8 
 Median Pct Recovery = 81%  Expected Conc. = 1.7875 
 Median Pct Recovery = 81%  Expected Conc. = 1.7875 
 Median Pct Recovery = 81%  Expected Conc. = 1.7875 
 Median Pct Recovery = 81%  Expected Conc. = 1.7875 
 Median Pct Recovery = 81%  Expected Conc. = 1.203 
 Median Pct Recovery = 81%  Expected Conc. = 1.203 
 Median Pct Recovery = 81%  Expected Conc. = 1.08 
 Median Pct Recovery = 81%  Expected Conc. = 1.08 
 Median Pct Recovery = 81%  Expected Conc. = 1.08 
 Median Pct Recovery = 81%  Expected Conc. = 1.08 
 Median Pct Recovery = 81%  Expected Conc. = 1.08 
 Median Pct Recovery = 81%  Expected Conc. = 1.08 
 Median Pct Recovery = 81%  Expected Conc. = 1.08 
 Median Pct Recovery = 81%  Expected Conc. = 1.08 
 Median Pct Recovery = 81%  Expected Conc. = 1.0725 
 Median Pct Recovery = 81%  Expected Conc. = 1.0725 
 Median Pct Recovery = 81%  Expected Conc. = 1.0725 
 Median Pct Recovery = 81%  Expected Conc. = 1.0725 
 Median Pct Recovery = 81%  Expected Conc. = 0.956 
 Median Pct Recovery = 81%  Expected Conc. = 0.956 
 Median Pct Recovery = 81%  Expected Conc. = 0.956 
 Median Pct Recovery = 81%  Expected Conc. = 0.956 
 Median Pct Recovery = 81%  Expected Conc. = 0.956 
 Median Pct Recovery = 81%  Expected Conc. = 0.956 
 Median Pct Recovery = 81%  Expected Conc. = 0.924 
 Median Pct Recovery = 81%  Expected Conc. = 0.924 
 Median Pct Recovery = 81%  Expected Conc. = 0.924 
 Median Pct Recovery = 81%  Expected Conc. = 0.924 
 Median Pct Recovery = 81%  Expected Conc. = 0.924 
 Median Pct Recovery = 81%  Expected Conc. = 0.924 
 Median Pct Recovery = 81%  Expected Conc. = 0.72 
 Median Pct Recovery = 81%  Expected Conc. = 0.72 
 Median Pct Recovery = 81%  Expected Conc. = 0.72 
 Median Pct Recovery = 81%  Expected Conc. = 0.72 
 Median Pct Recovery = 81%  Expected Conc. = 0.72 
 Median Pct Recovery = 81%  Expected Conc. = 0.72 
 Median Pct Recovery = 81%  Expected Conc. = 0.715 
 Median Pct Recovery = 81%  Expected Conc. = 0.715 
 Median Pct Recovery = 81%  Expected Conc. = 0.715 
 Median Pct Recovery = 81%  Expected Conc. = 0.715 
 Median Pct Recovery = 81%  Expected Conc. = 0.715 
 Median Pct Recovery = 81%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 117%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 117%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 46%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 47%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 49%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 46%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 92%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 88%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 78%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 101%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 82%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 75%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 72%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 141%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 76%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 84%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 146%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 124%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 132%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 50%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 43%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 44%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 95%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 80%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 135%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 77%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 63%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 110%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ACETONITRILE
METHOD: 4437 , TESTIDCODE: 76997GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 5.4104 
 Median Pct Recovery = 109%  Expected Conc. = 5.36 
 Median Pct Recovery = 109%  Expected Conc. = 5.36 
 Median Pct Recovery = 109%  Expected Conc. = 3.35 
 Median Pct Recovery = 109%  Expected Conc. = 3.35 
 Median Pct Recovery = 109%  Expected Conc. = 3.35 
 Median Pct Recovery = 109%  Expected Conc. = 3.35 
 Median Pct Recovery = 109%  Expected Conc. = 3.2448 
 Median Pct Recovery = 109%  Expected Conc. = 3.2448 
 Median Pct Recovery = 109%  Expected Conc. = 3.2448 
 Median Pct Recovery = 109%  Expected Conc. = 3.2448 
 Median Pct Recovery = 109%  Expected Conc. = 3.2448 
 Median Pct Recovery = 109%  Expected Conc. = 3.2448 
 Median Pct Recovery = 109%  Expected Conc. = 3.2 
 Median Pct Recovery = 109%  Expected Conc. = 3.2 
 Median Pct Recovery = 109%  Expected Conc. = 3.2 
 Median Pct Recovery = 109%  Expected Conc. = 3.2 
 Median Pct Recovery = 109%  Expected Conc. = 3.2 
 Median Pct Recovery = 109%  Expected Conc. = 3.2 
 Median Pct Recovery = 109%  Expected Conc. = 3 
 Median Pct Recovery = 109%  Expected Conc. = 3 
 Median Pct Recovery = 109%  Expected Conc. = 3 
 Median Pct Recovery = 109%  Expected Conc. = 3 
 Median Pct Recovery = 109%  Expected Conc. = 3 
 Median Pct Recovery = 109%  Expected Conc. = 3 
 Median Pct Recovery = 109%  Expected Conc. = 2.0289 
 Median Pct Recovery = 109%  Expected Conc. = 2.0289 
 Median Pct Recovery = 109%  Expected Conc. = 2.0289 
 Median Pct Recovery = 109%  Expected Conc. = 2.0289 
 Median Pct Recovery = 109%  Expected Conc. = 2.0289 
 Median Pct Recovery = 109%  Expected Conc. = 2.0289 
 Median Pct Recovery = 109%  Expected Conc. = 2.0289 
 Median Pct Recovery = 109%  Expected Conc. = 2.0289 
 Median Pct Recovery = 109%  Expected Conc. = 2.01 
 Median Pct Recovery = 109%  Expected Conc. = 2.01 
 Median Pct Recovery = 109%  Expected Conc. = 1.803 
 Median Pct Recovery = 109%  Expected Conc. = 1.803 
 Median Pct Recovery = 109%  Expected Conc. = 1.803 
 Median Pct Recovery = 109%  Expected Conc. = 1.803 
 Median Pct Recovery = 109%  Expected Conc. = 1.8 
 Median Pct Recovery = 109%  Expected Conc. = 1.8 
 Median Pct Recovery = 109%  Expected Conc. = 1.8 
 Median Pct Recovery = 109%  Expected Conc. = 1.8 
 Median Pct Recovery = 109%  Expected Conc. = 1.8 
 Median Pct Recovery = 109%  Expected Conc. = 1.8 
 Median Pct Recovery = 109%  Expected Conc. = 1.6224 
 Median Pct Recovery = 109%  Expected Conc. = 1.6224 
 Median Pct Recovery = 109%  Expected Conc. = 1.6224 
 Median Pct Recovery = 109%  Expected Conc. = 1.6224 
 Median Pct Recovery = 109%  Expected Conc. = 1.6224 
 Median Pct Recovery = 109%  Expected Conc. = 1.6224 
 Median Pct Recovery = 109%  Expected Conc. = 1.6 
 Median Pct Recovery = 109%  Expected Conc. = 1.6 
 Median Pct Recovery = 109%  Expected Conc. = 1.6 
 Median Pct Recovery = 109%  Expected Conc. = 1.6 
 Median Pct Recovery = 109%  Expected Conc. = 1.202 
 Median Pct Recovery = 109%  Expected Conc. = 1.202 
 Median Pct Recovery = 109%  Expected Conc. = 1.202 
 Median Pct Recovery = 109%  Expected Conc. = 1.202 
 Median Pct Recovery = 109%  Expected Conc. = 1.202 
 Median Pct Recovery = 109%  Expected Conc. = 1.202 
 Median Pct Recovery = 109%  Expected Conc. = 1.202 
 Median Pct Recovery = 109%  Expected Conc. = 1.202 
 Median Pct Recovery = 109%  Expected Conc. = 1.202 
 Median Pct Recovery = 109%  Expected Conc. = 1.202 
 Median Pct Recovery = 109%  Expected Conc. = 1.2 
 Median Pct Recovery = 109%  Expected Conc. = 1.2 
 Median Pct Recovery = 109%  Expected Conc. = 1.2 
 Median Pct Recovery = 109%  Analysis Date = 07/15/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 141%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 127%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 102%  Analysis Date = 05/26/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 106%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 110%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 101%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 114%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 116%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 101%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 109%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 107%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 96%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 97%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 154%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 172%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 200%  Analysis Date = 05/26/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 200%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 182%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 129%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 100%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 88%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 106%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 101%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 108%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 110%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 92%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 103%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 100%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 109%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 120%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 116%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 97%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 115%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 117%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 94%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Median Pct Recovery = 109%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ISOPROPYL ALCOHOL
METHOD: 4437 , TESTIDCODE: 77015GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 4.008 
 Median Pct Recovery = 106%  Expected Conc. = 4 
 Median Pct Recovery = 106%  Expected Conc. = 4 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 3.2 
 Median Pct Recovery = 106%  Expected Conc. = 2.5 
 Median Pct Recovery = 106%  Expected Conc. = 2.5 
 Median Pct Recovery = 106%  Expected Conc. = 2.5 
 Median Pct Recovery = 106%  Expected Conc. = 2.5 
 Median Pct Recovery = 106%  Expected Conc. = 2.26 
 Median Pct Recovery = 106%  Expected Conc. = 2.26 
 Median Pct Recovery = 106%  Expected Conc. = 2.26 
 Median Pct Recovery = 106%  Expected Conc. = 2.26 
 Median Pct Recovery = 106%  Expected Conc. = 2.26 
 Median Pct Recovery = 106%  Expected Conc. = 2.26 
 Median Pct Recovery = 106%  Expected Conc. = 1.6 
 Median Pct Recovery = 106%  Expected Conc. = 1.6 
 Median Pct Recovery = 106%  Expected Conc. = 1.6 
 Median Pct Recovery = 106%  Expected Conc. = 1.6 
 Median Pct Recovery = 106%  Expected Conc. = 1.6 
 Median Pct Recovery = 106%  Expected Conc. = 1.6 
 Median Pct Recovery = 106%  Expected Conc. = 1.6 
 Median Pct Recovery = 106%  Expected Conc. = 1.6 
 Median Pct Recovery = 106%  Expected Conc. = 1.6 
 Median Pct Recovery = 106%  Expected Conc. = 1.6 
 Median Pct Recovery = 106%  Expected Conc. = 1.503 
 Median Pct Recovery = 106%  Expected Conc. = 1.503 
 Median Pct Recovery = 106%  Expected Conc. = 1.503 
 Median Pct Recovery = 106%  Expected Conc. = 1.503 
 Median Pct Recovery = 106%  Expected Conc. = 1.503 
 Median Pct Recovery = 106%  Expected Conc. = 1.503 
 Median Pct Recovery = 106%  Expected Conc. = 1.503 
 Median Pct Recovery = 106%  Expected Conc. = 1.503 
 Median Pct Recovery = 106%  Expected Conc. = 1.5 
 Median Pct Recovery = 106%  Expected Conc. = 1.5 
 Median Pct Recovery = 106%  Expected Conc. = 1.356 
 Median Pct Recovery = 106%  Expected Conc. = 1.356 
 Median Pct Recovery = 106%  Expected Conc. = 1.356 
 Median Pct Recovery = 106%  Expected Conc. = 1.356 
 Median Pct Recovery = 106%  Expected Conc. = 1.356 
 Median Pct Recovery = 106%  Expected Conc. = 1.356 
 Median Pct Recovery = 106%  Expected Conc. = 1.35 
 Median Pct Recovery = 106%  Expected Conc. = 1.35 
 Median Pct Recovery = 106%  Expected Conc. = 1.35 
 Median Pct Recovery = 106%  Expected Conc. = 1.35 
 Median Pct Recovery = 106%  Expected Conc. = 0.904 
 Median Pct Recovery = 106%  Expected Conc. = 0.904 
 Median Pct Recovery = 106%  Expected Conc. = 0.904 
 Median Pct Recovery = 106%  Expected Conc. = 0.904 
 Median Pct Recovery = 106%  Expected Conc. = 0.9 
 Median Pct Recovery = 106%  Expected Conc. = 0.9 
 Median Pct Recovery = 106%  Expected Conc. = 0.9 
 Median Pct Recovery = 106%  Expected Conc. = 0.9 
 Median Pct Recovery = 106%  Expected Conc. = 0.9 
 Median Pct Recovery = 106%  Expected Conc. = 0.9 
 Median Pct Recovery = 106%  Expected Conc. = 0.9 
 Median Pct Recovery = 106%  Expected Conc. = 0.9 
 Median Pct Recovery = 106%  Expected Conc. = 0.9 
 Median Pct Recovery = 106%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 104%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 103%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 103%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 120%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 113%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 111%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 110%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 116%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 107%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 200%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 123%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 96%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 100%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 85%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 88%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 106%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 122%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 124%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 128%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 94%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 200%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 69%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 152%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 81%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 94%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 85%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 86%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 90%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 93%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 138%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 105%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 133%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 134%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 97%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 81%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 108%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
METHYL ACETATE
METHOD: 4437 , TESTIDCODE: 77032GM016
DATES: 05/07/14 - 08/11/16
Open Data Set

 Expected Conc. = 0.936 
 Median Pct Recovery = 99%  Expected Conc. = 0.936 
 Median Pct Recovery = 99%  Expected Conc. = 0.936 
 Median Pct Recovery = 99%  Expected Conc. = 0.585 
 Median Pct Recovery = 99%  Expected Conc. = 0.585 
 Median Pct Recovery = 99%  Expected Conc. = 0.585 
 Median Pct Recovery = 99%  Expected Conc. = 0.585 
 Median Pct Recovery = 99%  Expected Conc. = 0.585 
 Median Pct Recovery = 99%  Expected Conc. = 0.585 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.56 
 Median Pct Recovery = 99%  Expected Conc. = 0.525 
 Median Pct Recovery = 99%  Expected Conc. = 0.525 
 Median Pct Recovery = 99%  Expected Conc. = 0.525 
 Median Pct Recovery = 99%  Expected Conc. = 0.525 
 Median Pct Recovery = 99%  Expected Conc. = 0.525 
 Median Pct Recovery = 99%  Expected Conc. = 0.525 
 Median Pct Recovery = 99%  Expected Conc. = 0.525 
 Median Pct Recovery = 99%  Expected Conc. = 0.525 
 Median Pct Recovery = 99%  Expected Conc. = 0.351 
 Median Pct Recovery = 99%  Expected Conc. = 0.351 
 Median Pct Recovery = 99%  Expected Conc. = 0.351 
 Median Pct Recovery = 99%  Expected Conc. = 0.351 
 Median Pct Recovery = 99%  Expected Conc. = 0.3495 
 Median Pct Recovery = 99%  Expected Conc. = 0.3495 
 Median Pct Recovery = 99%  Expected Conc. = 0.3495 
 Median Pct Recovery = 99%  Expected Conc. = 0.3495 
 Median Pct Recovery = 99%  Expected Conc. = 0.315 
 Median Pct Recovery = 99%  Expected Conc. = 0.315 
 Median Pct Recovery = 99%  Expected Conc. = 0.315 
 Median Pct Recovery = 99%  Expected Conc. = 0.315 
 Median Pct Recovery = 99%  Expected Conc. = 0.315 
 Median Pct Recovery = 99%  Expected Conc. = 0.315 
 Median Pct Recovery = 99%  Expected Conc. = 0.315 
 Median Pct Recovery = 99%  Expected Conc. = 0.315 
 Median Pct Recovery = 99%  Expected Conc. = 0.315 
 Median Pct Recovery = 99%  Expected Conc. = 0.315 
 Median Pct Recovery = 99%  Expected Conc. = 0.28 
 Median Pct Recovery = 99%  Expected Conc. = 0.28 
 Median Pct Recovery = 99%  Expected Conc. = 0.28 
 Median Pct Recovery = 99%  Expected Conc. = 0.28 
 Median Pct Recovery = 99%  Expected Conc. = 0.28 
 Median Pct Recovery = 99%  Expected Conc. = 0.28 
 Median Pct Recovery = 99%  Expected Conc. = 0.28 
 Median Pct Recovery = 99%  Expected Conc. = 0.28 
 Median Pct Recovery = 99%  Expected Conc. = 0.28 
 Median Pct Recovery = 99%  Expected Conc. = 0.28 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Expected Conc. = 0.21 
 Median Pct Recovery = 99%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 88%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 74%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 75%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 102%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 94%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 41%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 38%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 41%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 39%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 50%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 62%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 47%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 127%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 109%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 113%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 94%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 77%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 82%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 98%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 112%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 142%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 119%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 130%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 99%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 103%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 105%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 37%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 45%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 45%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 40%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 102%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 115%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 139%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 113%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 120%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 101%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 107%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 108%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BUTANOL
METHOD: 4437 , TESTIDCODE: 77034GM016
DATES: 05/20/14 - 08/12/16
Open Data Set

 Expected Conc. = 5.4144 
 Median Pct Recovery = 91%  Expected Conc. = 5.344 
 Median Pct Recovery = 91%  Expected Conc. = 5.344 
 Median Pct Recovery = 91%  Expected Conc. = 3.34 
 Median Pct Recovery = 91%  Expected Conc. = 3.34 
 Median Pct Recovery = 91%  Expected Conc. = 3.34 
 Median Pct Recovery = 91%  Expected Conc. = 3.34 
 Median Pct Recovery = 91%  Expected Conc. = 3.212 
 Median Pct Recovery = 91%  Expected Conc. = 3.212 
 Median Pct Recovery = 91%  Expected Conc. = 3.212 
 Median Pct Recovery = 91%  Expected Conc. = 3.212 
 Median Pct Recovery = 91%  Expected Conc. = 3.192 
 Median Pct Recovery = 91%  Expected Conc. = 3.192 
 Median Pct Recovery = 91%  Expected Conc. = 3.192 
 Median Pct Recovery = 91%  Expected Conc. = 3.192 
 Median Pct Recovery = 91%  Expected Conc. = 3.192 
 Median Pct Recovery = 91%  Expected Conc. = 3.192 
 Median Pct Recovery = 91%  Expected Conc. = 3.192 
 Median Pct Recovery = 91%  Expected Conc. = 3.192 
 Median Pct Recovery = 91%  Expected Conc. = 3.005 
 Median Pct Recovery = 91%  Expected Conc. = 3.005 
 Median Pct Recovery = 91%  Expected Conc. = 3.005 
 Median Pct Recovery = 91%  Expected Conc. = 3.005 
 Median Pct Recovery = 91%  Expected Conc. = 2.995 
 Median Pct Recovery = 91%  Expected Conc. = 2.995 
 Median Pct Recovery = 91%  Expected Conc. = 2.995 
 Median Pct Recovery = 91%  Expected Conc. = 2.995 
 Median Pct Recovery = 91%  Expected Conc. = 2.0304 
 Median Pct Recovery = 91%  Expected Conc. = 2.0304 
 Median Pct Recovery = 91%  Expected Conc. = 2.0304 
 Median Pct Recovery = 91%  Expected Conc. = 2.0304 
 Median Pct Recovery = 91%  Expected Conc. = 2.0304 
 Median Pct Recovery = 91%  Expected Conc. = 2.0304 
 Median Pct Recovery = 91%  Expected Conc. = 2.0304 
 Median Pct Recovery = 91%  Expected Conc. = 2.0304 
 Median Pct Recovery = 91%  Expected Conc. = 2.004 
 Median Pct Recovery = 91%  Expected Conc. = 2.004 
 Median Pct Recovery = 91%  Expected Conc. = 1.803 
 Median Pct Recovery = 91%  Expected Conc. = 1.803 
 Median Pct Recovery = 91%  Expected Conc. = 1.803 
 Median Pct Recovery = 91%  Expected Conc. = 1.803 
 Median Pct Recovery = 91%  Expected Conc. = 1.803 
 Median Pct Recovery = 91%  Expected Conc. = 1.803 
 Median Pct Recovery = 91%  Expected Conc. = 1.797 
 Median Pct Recovery = 91%  Expected Conc. = 1.797 
 Median Pct Recovery = 91%  Expected Conc. = 1.797 
 Median Pct Recovery = 91%  Expected Conc. = 1.797 
 Median Pct Recovery = 91%  Expected Conc. = 1.606 
 Median Pct Recovery = 91%  Expected Conc. = 1.606 
 Median Pct Recovery = 91%  Expected Conc. = 1.606 
 Median Pct Recovery = 91%  Expected Conc. = 1.606 
 Median Pct Recovery = 91%  Expected Conc. = 1.606 
 Median Pct Recovery = 91%  Expected Conc. = 1.606 
 Median Pct Recovery = 91%  Expected Conc. = 1.596 
 Median Pct Recovery = 91%  Expected Conc. = 1.596 
 Median Pct Recovery = 91%  Expected Conc. = 1.596 
 Median Pct Recovery = 91%  Expected Conc. = 1.596 
 Median Pct Recovery = 91%  Expected Conc. = 1.596 
 Median Pct Recovery = 91%  Expected Conc. = 1.596 
 Median Pct Recovery = 91%  Expected Conc. = 1.202 
 Median Pct Recovery = 91%  Expected Conc. = 1.202 
 Median Pct Recovery = 91%  Expected Conc. = 1.202 
 Median Pct Recovery = 91%  Expected Conc. = 1.202 
 Median Pct Recovery = 91%  Expected Conc. = 1.202 
 Median Pct Recovery = 91%  Expected Conc. = 1.202 
 Median Pct Recovery = 91%  Expected Conc. = 1.202 
 Median Pct Recovery = 91%  Expected Conc. = 1.202 
 Median Pct Recovery = 91%  Expected Conc. = 1.198 
 Median Pct Recovery = 91%  Expected Conc. = 1.198 
 Median Pct Recovery = 91%  Expected Conc. = 1.198 
 Median Pct Recovery = 91%  Expected Conc. = 1.198 
 Median Pct Recovery = 91%  Expected Conc. = 1.198 
 Median Pct Recovery = 91%  Expected Conc. = 1.198 
 Median Pct Recovery = 91%  Expected Conc. = 1.198 
 Median Pct Recovery = 91%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 97%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 96%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 87%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 91%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 97%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 97%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 82%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 95%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 106%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 103%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 104%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 95%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 98%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 79%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 84%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 70%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 47%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 91%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 71%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 75%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 76%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 111%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 95%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 72%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 110%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 83%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 134%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 85%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 86%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 78%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 101%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 90%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 78%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 138%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 93%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 73%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 75%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TERT-BUTYL ALCOHOL
METHOD: 4437 , TESTIDCODE: 77035GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 0.964 
 Median Pct Recovery = 100%  Expected Conc. = 0.964 
 Median Pct Recovery = 100%  Expected Conc. = 0.964 
 Median Pct Recovery = 100%  Expected Conc. = 0.964 
 Median Pct Recovery = 100%  Expected Conc. = 0.964 
 Median Pct Recovery = 100%  Expected Conc. = 0.964 
 Median Pct Recovery = 100%  Expected Conc. = 0.964 
 Median Pct Recovery = 100%  Expected Conc. = 0.96 
 Median Pct Recovery = 100%  Expected Conc. = 0.96 
 Median Pct Recovery = 100%  Expected Conc. = 0.96 
 Median Pct Recovery = 100%  Expected Conc. = 0.96 
 Median Pct Recovery = 100%  Expected Conc. = 0.96 
 Median Pct Recovery = 100%  Expected Conc. = 0.96 
 Median Pct Recovery = 100%  Expected Conc. = 0.9 
 Median Pct Recovery = 100%  Expected Conc. = 0.9 
 Median Pct Recovery = 100%  Expected Conc. = 0.9 
 Median Pct Recovery = 100%  Expected Conc. = 0.9 
 Median Pct Recovery = 100%  Expected Conc. = 0.9 
 Median Pct Recovery = 100%  Expected Conc. = 0.9 
 Median Pct Recovery = 100%  Expected Conc. = 0.603 
 Median Pct Recovery = 100%  Expected Conc. = 0.603 
 Median Pct Recovery = 100%  Expected Conc. = 0.54 
 Median Pct Recovery = 100%  Expected Conc. = 0.54 
 Median Pct Recovery = 100%  Expected Conc. = 0.54 
 Median Pct Recovery = 100%  Expected Conc. = 0.54 
 Median Pct Recovery = 100%  Expected Conc. = 0.54 
 Median Pct Recovery = 100%  Expected Conc. = 0.54 
 Median Pct Recovery = 100%  Expected Conc. = 0.54 
 Median Pct Recovery = 100%  Expected Conc. = 0.54 
 Median Pct Recovery = 100%  Expected Conc. = 0.54 
 Median Pct Recovery = 100%  Expected Conc. = 0.54 
 Median Pct Recovery = 100%  Expected Conc. = 0.482 
 Median Pct Recovery = 100%  Expected Conc. = 0.482 
 Median Pct Recovery = 100%  Expected Conc. = 0.482 
 Median Pct Recovery = 100%  Expected Conc. = 0.482 
 Median Pct Recovery = 100%  Expected Conc. = 0.482 
 Median Pct Recovery = 100%  Expected Conc. = 0.482 
 Median Pct Recovery = 100%  Expected Conc. = 0.48 
 Median Pct Recovery = 100%  Expected Conc. = 0.48 
 Median Pct Recovery = 100%  Expected Conc. = 0.48 
 Median Pct Recovery = 100%  Expected Conc. = 0.48 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Expected Conc. = 0.36 
 Median Pct Recovery = 100%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 105%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 104%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 99%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 96%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 117%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 101%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 102%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 94%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 94%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 89%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 102%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 93%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 91%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 88%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 97%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 86%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 113%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 112%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 115%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 106%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 101%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 101%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 98%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 98%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 94%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 100%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 97%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 143%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
N-PENTANAL
METHOD: 4437 , TESTIDCODE: 77061GM016
DATES: 05/07/14 - 08/11/16
Open Data Set

 Expected Conc. = 0.2245 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.216 
 Median Pct Recovery = 81%  Expected Conc. = 0.2055 
 Median Pct Recovery = 81%  Expected Conc. = 0.2055 
 Median Pct Recovery = 81%  Expected Conc. = 0.2055 
 Median Pct Recovery = 81%  Expected Conc. = 0.2055 
 Median Pct Recovery = 81%  Expected Conc. = 0.1347 
 Median Pct Recovery = 81%  Expected Conc. = 0.1347 
 Median Pct Recovery = 81%  Expected Conc. = 0.1347 
 Median Pct Recovery = 81%  Expected Conc. = 0.1347 
 Median Pct Recovery = 81%  Expected Conc. = 0.1233 
 Median Pct Recovery = 81%  Expected Conc. = 0.1233 
 Median Pct Recovery = 81%  Expected Conc. = 0.1233 
 Median Pct Recovery = 81%  Expected Conc. = 0.1233 
 Median Pct Recovery = 81%  Expected Conc. = 0.108 
 Median Pct Recovery = 81%  Expected Conc. = 0.108 
 Median Pct Recovery = 81%  Expected Conc. = 0.108 
 Median Pct Recovery = 81%  Expected Conc. = 0.108 
 Median Pct Recovery = 81%  Expected Conc. = 0.108 
 Median Pct Recovery = 81%  Expected Conc. = 0.108 
 Median Pct Recovery = 81%  Expected Conc. = 0.108 
 Median Pct Recovery = 81%  Expected Conc. = 0.108 
 Median Pct Recovery = 81%  Expected Conc. = 0.108 
 Median Pct Recovery = 81%  Expected Conc. = 0.108 
 Median Pct Recovery = 81%  Expected Conc. = 0.0822 
 Median Pct Recovery = 81%  Expected Conc. = 0.0822 
 Median Pct Recovery = 81%  Expected Conc. = 0.0822 
 Median Pct Recovery = 81%  Expected Conc. = 0.0822 
 Median Pct Recovery = 81%  Expected Conc. = 0.0822 
 Median Pct Recovery = 81%  Expected Conc. = 0.0822 
 Median Pct Recovery = 81%  Expected Conc. = 0.0822 
 Median Pct Recovery = 81%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 83%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 84%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 67%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 70%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 69%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 74%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 83%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 70%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 81%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 93%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 97%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 81%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 81%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 81%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 68%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 66%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 72%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 64%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 78%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 95%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 81%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 70%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 97%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
2-NITROPROPANE
METHOD: 4437 , TESTIDCODE: 77076GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 0.8 
 Median Pct Recovery = 90%  Expected Conc. = 0.7864 
 Median Pct Recovery = 90%  Expected Conc. = 0.7864 
 Median Pct Recovery = 90%  Expected Conc. = 0.5 
 Median Pct Recovery = 90%  Expected Conc. = 0.5 
 Median Pct Recovery = 90%  Expected Conc. = 0.5 
 Median Pct Recovery = 90%  Expected Conc. = 0.5 
 Median Pct Recovery = 90%  Expected Conc. = 0.48 
 Median Pct Recovery = 90%  Expected Conc. = 0.48 
 Median Pct Recovery = 90%  Expected Conc. = 0.48 
 Median Pct Recovery = 90%  Expected Conc. = 0.48 
 Median Pct Recovery = 90%  Expected Conc. = 0.48 
 Median Pct Recovery = 90%  Expected Conc. = 0.48 
 Median Pct Recovery = 90%  Expected Conc. = 0.4724 
 Median Pct Recovery = 90%  Expected Conc. = 0.4724 
 Median Pct Recovery = 90%  Expected Conc. = 0.4724 
 Median Pct Recovery = 90%  Expected Conc. = 0.4724 
 Median Pct Recovery = 90%  Expected Conc. = 0.4724 
 Median Pct Recovery = 90%  Expected Conc. = 0.4724 
 Median Pct Recovery = 90%  Expected Conc. = 0.4724 
 Median Pct Recovery = 90%  Expected Conc. = 0.4724 
 Median Pct Recovery = 90%  Expected Conc. = 0.45 
 Median Pct Recovery = 90%  Expected Conc. = 0.45 
 Median Pct Recovery = 90%  Expected Conc. = 0.45 
 Median Pct Recovery = 90%  Expected Conc. = 0.45 
 Median Pct Recovery = 90%  Expected Conc. = 0.45 
 Median Pct Recovery = 90%  Expected Conc. = 0.45 
 Median Pct Recovery = 90%  Expected Conc. = 0.3 
 Median Pct Recovery = 90%  Expected Conc. = 0.3 
 Median Pct Recovery = 90%  Expected Conc. = 0.2949 
 Median Pct Recovery = 90%  Expected Conc. = 0.2949 
 Median Pct Recovery = 90%  Expected Conc. = 0.2949 
 Median Pct Recovery = 90%  Expected Conc. = 0.2949 
 Median Pct Recovery = 90%  Expected Conc. = 0.2949 
 Median Pct Recovery = 90%  Expected Conc. = 0.2949 
 Median Pct Recovery = 90%  Expected Conc. = 0.2949 
 Median Pct Recovery = 90%  Expected Conc. = 0.2949 
 Median Pct Recovery = 90%  Expected Conc. = 0.27 
 Median Pct Recovery = 90%  Expected Conc. = 0.27 
 Median Pct Recovery = 90%  Expected Conc. = 0.27 
 Median Pct Recovery = 90%  Expected Conc. = 0.27 
 Median Pct Recovery = 90%  Expected Conc. = 0.27 
 Median Pct Recovery = 90%  Expected Conc. = 0.27 
 Median Pct Recovery = 90%  Expected Conc. = 0.27 
 Median Pct Recovery = 90%  Expected Conc. = 0.27 
 Median Pct Recovery = 90%  Expected Conc. = 0.27 
 Median Pct Recovery = 90%  Expected Conc. = 0.27 
 Median Pct Recovery = 90%  Expected Conc. = 0.24 
 Median Pct Recovery = 90%  Expected Conc. = 0.24 
 Median Pct Recovery = 90%  Expected Conc. = 0.24 
 Median Pct Recovery = 90%  Expected Conc. = 0.24 
 Median Pct Recovery = 90%  Expected Conc. = 0.24 
 Median Pct Recovery = 90%  Expected Conc. = 0.24 
 Median Pct Recovery = 90%  Expected Conc. = 0.2362 
 Median Pct Recovery = 90%  Expected Conc. = 0.2362 
 Median Pct Recovery = 90%  Expected Conc. = 0.2362 
 Median Pct Recovery = 90%  Expected Conc. = 0.2362 
 Median Pct Recovery = 90%  Expected Conc. = 0.2362 
 Median Pct Recovery = 90%  Expected Conc. = 0.2362 
 Median Pct Recovery = 90%  Expected Conc. = 0.2362 
 Median Pct Recovery = 90%  Expected Conc. = 0.2362 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Expected Conc. = 0.18 
 Median Pct Recovery = 90%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 90%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 81%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 91%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 90%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 83%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 83%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 93%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 88%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 80%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 93%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 81%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 86%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 81%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 89%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 82%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 78%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 77%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 80%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 88%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 90%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 96%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 78%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 81%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 91%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 91%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 100%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 93%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 83%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 98%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 83%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 107%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 104%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 89%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 99%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 91%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 101%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 91%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 99%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
CYCLOHEXANONE
METHOD: 4437 , TESTIDCODE: 77097GM016
DATES: 05/07/14 - 08/11/16
Open Data Set

 Expected Conc. = 8.176 
 Median Pct Recovery = 91%  Expected Conc. = 5.11 
 Median Pct Recovery = 91%  Expected Conc. = 5.11 
 Median Pct Recovery = 91%  Expected Conc. = 5 
 Median Pct Recovery = 91%  Expected Conc. = 5 
 Median Pct Recovery = 91%  Expected Conc. = 4.84 
 Median Pct Recovery = 91%  Expected Conc. = 4.84 
 Median Pct Recovery = 91%  Expected Conc. = 4.84 
 Median Pct Recovery = 91%  Expected Conc. = 4.84 
 Median Pct Recovery = 91%  Expected Conc. = 4.84 
 Median Pct Recovery = 91%  Expected Conc. = 4.84 
 Median Pct Recovery = 91%  Expected Conc. = 4.836 
 Median Pct Recovery = 91%  Expected Conc. = 4.836 
 Median Pct Recovery = 91%  Expected Conc. = 4.836 
 Median Pct Recovery = 91%  Expected Conc. = 4.836 
 Median Pct Recovery = 91%  Expected Conc. = 4.836 
 Median Pct Recovery = 91%  Expected Conc. = 4.836 
 Median Pct Recovery = 91%  Expected Conc. = 4.836 
 Median Pct Recovery = 91%  Expected Conc. = 4.836 
 Median Pct Recovery = 91%  Expected Conc. = 4.5135 
 Median Pct Recovery = 91%  Expected Conc. = 4.5135 
 Median Pct Recovery = 91%  Expected Conc. = 4.5135 
 Median Pct Recovery = 91%  Expected Conc. = 4.5135 
 Median Pct Recovery = 91%  Expected Conc. = 4.503 
 Median Pct Recovery = 91%  Expected Conc. = 4.503 
 Median Pct Recovery = 91%  Expected Conc. = 3.066 
 Median Pct Recovery = 91%  Expected Conc. = 3.066 
 Median Pct Recovery = 91%  Expected Conc. = 3.066 
 Median Pct Recovery = 91%  Expected Conc. = 3.066 
 Median Pct Recovery = 91%  Expected Conc. = 3 
 Median Pct Recovery = 91%  Expected Conc. = 3 
 Median Pct Recovery = 91%  Expected Conc. = 3 
 Median Pct Recovery = 91%  Expected Conc. = 3 
 Median Pct Recovery = 91%  Expected Conc. = 2.7081 
 Median Pct Recovery = 91%  Expected Conc. = 2.7081 
 Median Pct Recovery = 91%  Expected Conc. = 2.7081 
 Median Pct Recovery = 91%  Expected Conc. = 2.7081 
 Median Pct Recovery = 91%  Expected Conc. = 2.7018 
 Median Pct Recovery = 91%  Expected Conc. = 2.7018 
 Median Pct Recovery = 91%  Expected Conc. = 2.7018 
 Median Pct Recovery = 91%  Expected Conc. = 2.7018 
 Median Pct Recovery = 91%  Expected Conc. = 2.7018 
 Median Pct Recovery = 91%  Expected Conc. = 2.7018 
 Median Pct Recovery = 91%  Expected Conc. = 2.7018 
 Median Pct Recovery = 91%  Expected Conc. = 2.7018 
 Median Pct Recovery = 91%  Expected Conc. = 2.42 
 Median Pct Recovery = 91%  Expected Conc. = 2.42 
 Median Pct Recovery = 91%  Expected Conc. = 2.42 
 Median Pct Recovery = 91%  Expected Conc. = 2.42 
 Median Pct Recovery = 91%  Expected Conc. = 2.42 
 Median Pct Recovery = 91%  Expected Conc. = 2.42 
 Median Pct Recovery = 91%  Expected Conc. = 2.418 
 Median Pct Recovery = 91%  Expected Conc. = 2.418 
 Median Pct Recovery = 91%  Expected Conc. = 2.418 
 Median Pct Recovery = 91%  Expected Conc. = 2.418 
 Median Pct Recovery = 91%  Expected Conc. = 2.418 
 Median Pct Recovery = 91%  Expected Conc. = 2.418 
 Median Pct Recovery = 91%  Expected Conc. = 2.418 
 Median Pct Recovery = 91%  Expected Conc. = 2.418 
 Median Pct Recovery = 91%  Expected Conc. = 1.8054 
 Median Pct Recovery = 91%  Expected Conc. = 1.8054 
 Median Pct Recovery = 91%  Expected Conc. = 1.8054 
 Median Pct Recovery = 91%  Expected Conc. = 1.8054 
 Median Pct Recovery = 91%  Expected Conc. = 1.8054 
 Median Pct Recovery = 91%  Expected Conc. = 1.8054 
 Median Pct Recovery = 91%  Expected Conc. = 1.8012 
 Median Pct Recovery = 91%  Expected Conc. = 1.8012 
 Median Pct Recovery = 91%  Expected Conc. = 1.8012 
 Median Pct Recovery = 91%  Expected Conc. = 1.8012 
 Median Pct Recovery = 91%  Expected Conc. = 1.8012 
 Median Pct Recovery = 91%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 95%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 78%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 91%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 111%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 105%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 96%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 101%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 91%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 104%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 85%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 83%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 78%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 97%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 87%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 77%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 88%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 98%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 69%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 71%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 92%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 88%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 78%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 103%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 93%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 120%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 104%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 88%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 80%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 78%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 89%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 84%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 80%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 92%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 92%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 94%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 96%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
2-PENTANOL, 4-METHYL-
METHOD: 4437 , TESTIDCODE: 77113GM016
DATES: 05/20/14 - 08/12/16
Open Data Set

 Expected Conc. = 0.828 
 Median Pct Recovery = 96%  Expected Conc. = 0.828 
 Median Pct Recovery = 96%  Expected Conc. = 0.828 
 Median Pct Recovery = 96%  Expected Conc. = 0.828 
 Median Pct Recovery = 96%  Expected Conc. = 0.828 
 Median Pct Recovery = 96%  Expected Conc. = 0.828 
 Median Pct Recovery = 96%  Expected Conc. = 0.828 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.754 
 Median Pct Recovery = 96%  Expected Conc. = 0.754 
 Median Pct Recovery = 96%  Expected Conc. = 0.7485 
 Median Pct Recovery = 96%  Expected Conc. = 0.7485 
 Median Pct Recovery = 96%  Expected Conc. = 0.7485 
 Median Pct Recovery = 96%  Expected Conc. = 0.7485 
 Median Pct Recovery = 96%  Expected Conc. = 0.501 
 Median Pct Recovery = 96%  Expected Conc. = 0.501 
 Median Pct Recovery = 96%  Expected Conc. = 0.4524 
 Median Pct Recovery = 96%  Expected Conc. = 0.4524 
 Median Pct Recovery = 96%  Expected Conc. = 0.4524 
 Median Pct Recovery = 96%  Expected Conc. = 0.4524 
 Median Pct Recovery = 96%  Expected Conc. = 0.4524 
 Median Pct Recovery = 96%  Expected Conc. = 0.4524 
 Median Pct Recovery = 96%  Expected Conc. = 0.4524 
 Median Pct Recovery = 96%  Expected Conc. = 0.4524 
 Median Pct Recovery = 96%  Expected Conc. = 0.4491 
 Median Pct Recovery = 96%  Expected Conc. = 0.4491 
 Median Pct Recovery = 96%  Expected Conc. = 0.4491 
 Median Pct Recovery = 96%  Expected Conc. = 0.4491 
 Median Pct Recovery = 96%  Expected Conc. = 0.414 
 Median Pct Recovery = 96%  Expected Conc. = 0.414 
 Median Pct Recovery = 96%  Expected Conc. = 0.414 
 Median Pct Recovery = 96%  Expected Conc. = 0.414 
 Median Pct Recovery = 96%  Expected Conc. = 0.414 
 Median Pct Recovery = 96%  Expected Conc. = 0.414 
 Median Pct Recovery = 96%  Expected Conc. = 0.402 
 Median Pct Recovery = 96%  Expected Conc. = 0.402 
 Median Pct Recovery = 96%  Expected Conc. = 0.402 
 Median Pct Recovery = 96%  Expected Conc. = 0.402 
 Median Pct Recovery = 96%  Expected Conc. = 0.402 
 Median Pct Recovery = 96%  Expected Conc. = 0.402 
 Median Pct Recovery = 96%  Expected Conc. = 0.3016 
 Median Pct Recovery = 96%  Expected Conc. = 0.3016 
 Median Pct Recovery = 96%  Expected Conc. = 0.3016 
 Median Pct Recovery = 96%  Expected Conc. = 0.3016 
 Median Pct Recovery = 96%  Expected Conc. = 0.3016 
 Median Pct Recovery = 96%  Expected Conc. = 0.3016 
 Median Pct Recovery = 96%  Expected Conc. = 0.2994 
 Median Pct Recovery = 96%  Expected Conc. = 0.2994 
 Median Pct Recovery = 96%  Expected Conc. = 0.2994 
 Median Pct Recovery = 96%  Expected Conc. = 0.2994 
 Median Pct Recovery = 96%  Expected Conc. = 0.2994 
 Median Pct Recovery = 96%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 200%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 192%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 200%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 193%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 91%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 101%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 108%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 81%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 89%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 98%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 97%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 90%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 94%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 95%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 92%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 82%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 176%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 200%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 200%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 95%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 104%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 117%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 98%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 92%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 92%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 79%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 91%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 84%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
2-HEXANONE, 5-METHYL-
METHOD: 4437 , TESTIDCODE: 77179GM016
DATES: 05/20/14 - 08/12/16
Open Data Set

 Expected Conc. = 0.088 
 Median Pct Recovery = 100%  Expected Conc. = 0.088 
 Median Pct Recovery = 100%  Expected Conc. = 0.088 
 Median Pct Recovery = 100%  Expected Conc. = 0.088 
 Median Pct Recovery = 100%  Expected Conc. = 0.088 
 Median Pct Recovery = 100%  Expected Conc. = 0.088 
 Median Pct Recovery = 100%  Expected Conc. = 0.088 
 Median Pct Recovery = 100%  Expected Conc. = 0.0876 
 Median Pct Recovery = 100%  Expected Conc. = 0.0876 
 Median Pct Recovery = 100%  Expected Conc. = 0.0876 
 Median Pct Recovery = 100%  Expected Conc. = 0.0876 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.054 
 Median Pct Recovery = 100%  Expected Conc. = 0.054 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.044 
 Median Pct Recovery = 100%  Expected Conc. = 0.044 
 Median Pct Recovery = 100%  Expected Conc. = 0.044 
 Median Pct Recovery = 100%  Expected Conc. = 0.044 
 Median Pct Recovery = 100%  Expected Conc. = 0.044 
 Median Pct Recovery = 100%  Expected Conc. = 0.044 
 Median Pct Recovery = 100%  Expected Conc. = 0.0438 
 Median Pct Recovery = 100%  Expected Conc. = 0.0438 
 Median Pct Recovery = 100%  Expected Conc. = 0.0438 
 Median Pct Recovery = 100%  Expected Conc. = 0.0438 
 Median Pct Recovery = 100%  Expected Conc. = 0.0438 
 Median Pct Recovery = 100%  Expected Conc. = 0.0438 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Expected Conc. = 0.034 
 Median Pct Recovery = 100%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 115%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 95%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 105%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 92%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 97%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 119%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 98%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 116%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 98%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 80%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 90%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 101%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 91%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 111%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 100%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 99%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 94%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 113%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 104%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 112%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 102%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 129%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 115%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 102%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 98%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 110%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 86%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 96%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ACETATE, ISOBUTYL
METHOD: 4437 , TESTIDCODE: 77201GM016
DATES: 05/07/14 - 08/11/16
Open Data Set

 Expected Conc. = 0.184 
 Median Pct Recovery = 102%  Expected Conc. = 0.184 
 Median Pct Recovery = 102%  Expected Conc. = 0.184 
 Median Pct Recovery = 102%  Expected Conc. = 0.1196 
 Median Pct Recovery = 102%  Expected Conc. = 0.1196 
 Median Pct Recovery = 102%  Expected Conc. = 0.1196 
 Median Pct Recovery = 102%  Expected Conc. = 0.1196 
 Median Pct Recovery = 102%  Expected Conc. = 0.1196 
 Median Pct Recovery = 102%  Expected Conc. = 0.1196 
 Median Pct Recovery = 102%  Expected Conc. = 0.1196 
 Median Pct Recovery = 102%  Expected Conc. = 0.1196 
 Median Pct Recovery = 102%  Expected Conc. = 0.115 
 Median Pct Recovery = 102%  Expected Conc. = 0.115 
 Median Pct Recovery = 102%  Expected Conc. = 0.115 
 Median Pct Recovery = 102%  Expected Conc. = 0.115 
 Median Pct Recovery = 102%  Expected Conc. = 0.115 
 Median Pct Recovery = 102%  Expected Conc. = 0.115 
 Median Pct Recovery = 102%  Expected Conc. = 0.112 
 Median Pct Recovery = 102%  Expected Conc. = 0.112 
 Median Pct Recovery = 102%  Expected Conc. = 0.112 
 Median Pct Recovery = 102%  Expected Conc. = 0.112 
 Median Pct Recovery = 102%  Expected Conc. = 0.112 
 Median Pct Recovery = 102%  Expected Conc. = 0.112 
 Median Pct Recovery = 102%  Expected Conc. = 0.105 
 Median Pct Recovery = 102%  Expected Conc. = 0.105 
 Median Pct Recovery = 102%  Expected Conc. = 0.105 
 Median Pct Recovery = 102%  Expected Conc. = 0.105 
 Median Pct Recovery = 102%  Expected Conc. = 0.105 
 Median Pct Recovery = 102%  Expected Conc. = 0.105 
 Median Pct Recovery = 102%  Expected Conc. = 0.069 
 Median Pct Recovery = 102%  Expected Conc. = 0.069 
 Median Pct Recovery = 102%  Expected Conc. = 0.069 
 Median Pct Recovery = 102%  Expected Conc. = 0.069 
 Median Pct Recovery = 102%  Expected Conc. = 0.0689 
 Median Pct Recovery = 102%  Expected Conc. = 0.0689 
 Median Pct Recovery = 102%  Expected Conc. = 0.0689 
 Median Pct Recovery = 102%  Expected Conc. = 0.0689 
 Median Pct Recovery = 102%  Expected Conc. = 0.063 
 Median Pct Recovery = 102%  Expected Conc. = 0.063 
 Median Pct Recovery = 102%  Expected Conc. = 0.063 
 Median Pct Recovery = 102%  Expected Conc. = 0.063 
 Median Pct Recovery = 102%  Expected Conc. = 0.063 
 Median Pct Recovery = 102%  Expected Conc. = 0.063 
 Median Pct Recovery = 102%  Expected Conc. = 0.063 
 Median Pct Recovery = 102%  Expected Conc. = 0.063 
 Median Pct Recovery = 102%  Expected Conc. = 0.063 
 Median Pct Recovery = 102%  Expected Conc. = 0.063 
 Median Pct Recovery = 102%  Expected Conc. = 0.0598 
 Median Pct Recovery = 102%  Expected Conc. = 0.0598 
 Median Pct Recovery = 102%  Expected Conc. = 0.0598 
 Median Pct Recovery = 102%  Expected Conc. = 0.0598 
 Median Pct Recovery = 102%  Expected Conc. = 0.0598 
 Median Pct Recovery = 102%  Expected Conc. = 0.0598 
 Median Pct Recovery = 102%  Expected Conc. = 0.0598 
 Median Pct Recovery = 102%  Expected Conc. = 0.0598 
 Median Pct Recovery = 102%  Expected Conc. = 0.056 
 Median Pct Recovery = 102%  Expected Conc. = 0.056 
 Median Pct Recovery = 102%  Expected Conc. = 0.056 
 Median Pct Recovery = 102%  Expected Conc. = 0.056 
 Median Pct Recovery = 102%  Expected Conc. = 0.056 
 Median Pct Recovery = 102%  Expected Conc. = 0.056 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Expected Conc. = 0.042 
 Median Pct Recovery = 102%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 104%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 121%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 120%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 89%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 112%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 71%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 78%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 112%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 123%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 142%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 124%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 105%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 88%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 96%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 72%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 68%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 109%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 87%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 117%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 103%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 88%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 84%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 79%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 80%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 99%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 133%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 92%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 113%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 131%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 156%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 131%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 101%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 93%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 107%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 84%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 100%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 72%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 103%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Median Pct Recovery = 102%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1-OCTANOL
METHOD: 4437 , TESTIDCODE: 77310GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 11.992 
 Median Pct Recovery = 85%  Expected Conc. = 11.992 
 Median Pct Recovery = 85%  Expected Conc. = 11.992 
 Median Pct Recovery = 85%  Expected Conc. = 11.992 
 Median Pct Recovery = 85%  Expected Conc. = 11.992 
 Median Pct Recovery = 85%  Expected Conc. = 7.495 
 Median Pct Recovery = 85%  Expected Conc. = 7.495 
 Median Pct Recovery = 85%  Expected Conc. = 7.495 
 Median Pct Recovery = 85%  Expected Conc. = 7.495 
 Median Pct Recovery = 85%  Expected Conc. = 7.264 
 Median Pct Recovery = 85%  Expected Conc. = 7.264 
 Median Pct Recovery = 85%  Expected Conc. = 7.264 
 Median Pct Recovery = 85%  Expected Conc. = 7.264 
 Median Pct Recovery = 85%  Expected Conc. = 7.264 
 Median Pct Recovery = 85%  Expected Conc. = 7.264 
 Median Pct Recovery = 85%  Expected Conc. = 7.264 
 Median Pct Recovery = 85%  Expected Conc. = 7.264 
 Median Pct Recovery = 85%  Expected Conc. = 7.24 
 Median Pct Recovery = 85%  Expected Conc. = 7.24 
 Median Pct Recovery = 85%  Expected Conc. = 7.24 
 Median Pct Recovery = 85%  Expected Conc. = 7.24 
 Median Pct Recovery = 85%  Expected Conc. = 7.24 
 Median Pct Recovery = 85%  Expected Conc. = 7.24 
 Median Pct Recovery = 85%  Expected Conc. = 6.805 
 Median Pct Recovery = 85%  Expected Conc. = 6.805 
 Median Pct Recovery = 85%  Expected Conc. = 6.805 
 Median Pct Recovery = 85%  Expected Conc. = 6.805 
 Median Pct Recovery = 85%  Expected Conc. = 6.75 
 Median Pct Recovery = 85%  Expected Conc. = 6.75 
 Median Pct Recovery = 85%  Expected Conc. = 6.75 
 Median Pct Recovery = 85%  Expected Conc. = 6.75 
 Median Pct Recovery = 85%  Expected Conc. = 4.53 
 Median Pct Recovery = 85%  Expected Conc. = 4.53 
 Median Pct Recovery = 85%  Expected Conc. = 4.497 
 Median Pct Recovery = 85%  Expected Conc. = 4.497 
 Median Pct Recovery = 85%  Expected Conc. = 4.497 
 Median Pct Recovery = 85%  Expected Conc. = 4.497 
 Median Pct Recovery = 85%  Expected Conc. = 4.083 
 Median Pct Recovery = 85%  Expected Conc. = 4.083 
 Median Pct Recovery = 85%  Expected Conc. = 4.083 
 Median Pct Recovery = 85%  Expected Conc. = 4.083 
 Median Pct Recovery = 85%  Expected Conc. = 4.083 
 Median Pct Recovery = 85%  Expected Conc. = 4.083 
 Median Pct Recovery = 85%  Expected Conc. = 4.05 
 Median Pct Recovery = 85%  Expected Conc. = 4.05 
 Median Pct Recovery = 85%  Expected Conc. = 4.05 
 Median Pct Recovery = 85%  Expected Conc. = 4.05 
 Median Pct Recovery = 85%  Expected Conc. = 3.632 
 Median Pct Recovery = 85%  Expected Conc. = 3.632 
 Median Pct Recovery = 85%  Expected Conc. = 3.632 
 Median Pct Recovery = 85%  Expected Conc. = 3.632 
 Median Pct Recovery = 85%  Expected Conc. = 3.632 
 Median Pct Recovery = 85%  Expected Conc. = 3.632 
 Median Pct Recovery = 85%  Expected Conc. = 3.632 
 Median Pct Recovery = 85%  Expected Conc. = 3.632 
 Median Pct Recovery = 85%  Expected Conc. = 3.62 
 Median Pct Recovery = 85%  Expected Conc. = 3.62 
 Median Pct Recovery = 85%  Expected Conc. = 3.62 
 Median Pct Recovery = 85%  Expected Conc. = 3.62 
 Median Pct Recovery = 85%  Expected Conc. = 3.62 
 Median Pct Recovery = 85%  Expected Conc. = 3.62 
 Median Pct Recovery = 85%  Expected Conc. = 2.722 
 Median Pct Recovery = 85%  Expected Conc. = 2.722 
 Median Pct Recovery = 85%  Expected Conc. = 2.722 
 Median Pct Recovery = 85%  Expected Conc. = 2.722 
 Median Pct Recovery = 85%  Expected Conc. = 2.722 
 Median Pct Recovery = 85%  Expected Conc. = 2.722 
 Median Pct Recovery = 85%  Expected Conc. = 2.722 
 Median Pct Recovery = 85%  Expected Conc. = 2.722 
 Median Pct Recovery = 85%  Expected Conc. = 2.7 
 Median Pct Recovery = 85%  Expected Conc. = 2.7 
 Median Pct Recovery = 85%  Expected Conc. = 2.7 
 Median Pct Recovery = 85%  Expected Conc. = 2.7 
 Median Pct Recovery = 85%  Expected Conc. = 2.7 
 Median Pct Recovery = 85%  Expected Conc. = 2.7 
 Median Pct Recovery = 85%  Expected Conc. = 2.7 
 Median Pct Recovery = 85%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 85%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 76%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 81%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 67%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 80%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 83%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 83%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 90%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 88%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 97%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 102%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 82%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 87%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 77%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 73%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 83%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 87%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 83%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 79%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 90%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 81%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 96%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 74%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 89%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 95%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 92%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 74%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 104%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 88%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 94%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 98%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 79%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 95%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 88%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 96%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 84%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 85%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 86%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 72%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
HEXANOL, 2-ETHYL-
METHOD: 4437 , TESTIDCODE: 77311GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 13.336 
 Median Pct Recovery = 96%  Expected Conc. = 13.336 
 Median Pct Recovery = 96%  Expected Conc. = 13.336 
 Median Pct Recovery = 96%  Expected Conc. = 13.336 
 Median Pct Recovery = 96%  Expected Conc. = 13.336 
 Median Pct Recovery = 96%  Expected Conc. = 8.335 
 Median Pct Recovery = 96%  Expected Conc. = 8.335 
 Median Pct Recovery = 96%  Expected Conc. = 8.335 
 Median Pct Recovery = 96%  Expected Conc. = 8.335 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.012 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 8.004 
 Median Pct Recovery = 96%  Expected Conc. = 7.505 
 Median Pct Recovery = 96%  Expected Conc. = 7.505 
 Median Pct Recovery = 96%  Expected Conc. = 7.485 
 Median Pct Recovery = 96%  Expected Conc. = 7.485 
 Median Pct Recovery = 96%  Expected Conc. = 7.485 
 Median Pct Recovery = 96%  Expected Conc. = 7.485 
 Median Pct Recovery = 96%  Expected Conc. = 5.013 
 Median Pct Recovery = 96%  Expected Conc. = 5.013 
 Median Pct Recovery = 96%  Expected Conc. = 5.001 
 Median Pct Recovery = 96%  Expected Conc. = 5.001 
 Median Pct Recovery = 96%  Expected Conc. = 5.001 
 Median Pct Recovery = 96%  Expected Conc. = 5.001 
 Median Pct Recovery = 96%  Expected Conc. = 4.503 
 Median Pct Recovery = 96%  Expected Conc. = 4.503 
 Median Pct Recovery = 96%  Expected Conc. = 4.503 
 Median Pct Recovery = 96%  Expected Conc. = 4.503 
 Median Pct Recovery = 96%  Expected Conc. = 4.503 
 Median Pct Recovery = 96%  Expected Conc. = 4.503 
 Median Pct Recovery = 96%  Expected Conc. = 4.503 
 Median Pct Recovery = 96%  Expected Conc. = 4.503 
 Median Pct Recovery = 96%  Expected Conc. = 4.491 
 Median Pct Recovery = 96%  Expected Conc. = 4.491 
 Median Pct Recovery = 96%  Expected Conc. = 4.491 
 Median Pct Recovery = 96%  Expected Conc. = 4.491 
 Median Pct Recovery = 96%  Expected Conc. = 4.006 
 Median Pct Recovery = 96%  Expected Conc. = 4.006 
 Median Pct Recovery = 96%  Expected Conc. = 4.006 
 Median Pct Recovery = 96%  Expected Conc. = 4.006 
 Median Pct Recovery = 96%  Expected Conc. = 4.006 
 Median Pct Recovery = 96%  Expected Conc. = 4.006 
 Median Pct Recovery = 96%  Expected Conc. = 4.006 
 Median Pct Recovery = 96%  Expected Conc. = 4.006 
 Median Pct Recovery = 96%  Expected Conc. = 4.002 
 Median Pct Recovery = 96%  Expected Conc. = 4.002 
 Median Pct Recovery = 96%  Expected Conc. = 4.002 
 Median Pct Recovery = 96%  Expected Conc. = 4.002 
 Median Pct Recovery = 96%  Expected Conc. = 4.002 
 Median Pct Recovery = 96%  Expected Conc. = 4.002 
 Median Pct Recovery = 96%  Expected Conc. = 4.002 
 Median Pct Recovery = 96%  Expected Conc. = 4.002 
 Median Pct Recovery = 96%  Expected Conc. = 4.002 
 Median Pct Recovery = 96%  Expected Conc. = 4.002 
 Median Pct Recovery = 96%  Expected Conc. = 3.002 
 Median Pct Recovery = 96%  Expected Conc. = 3.002 
 Median Pct Recovery = 96%  Expected Conc. = 3.002 
 Median Pct Recovery = 96%  Expected Conc. = 3.002 
 Median Pct Recovery = 96%  Expected Conc. = 3.002 
 Median Pct Recovery = 96%  Expected Conc. = 3.002 
 Median Pct Recovery = 96%  Expected Conc. = 2.994 
 Median Pct Recovery = 96%  Expected Conc. = 2.994 
 Median Pct Recovery = 96%  Expected Conc. = 2.994 
 Median Pct Recovery = 96%  Expected Conc. = 2.994 
 Median Pct Recovery = 96%  Expected Conc. = 2.994 
 Median Pct Recovery = 96%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 76%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 69%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 74%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 62%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 80%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 100%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 100%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 95%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 95%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 92%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 92%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 106%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 106%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 106%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 106%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 104%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 104%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 91%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 88%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 81%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 92%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 88%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 88%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 102%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 104%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 89%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 100%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 94%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 89%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 100%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 100%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 125%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 125%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 97%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 87%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 87%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 142%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 142%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 93%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 100%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 103%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 97%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 104%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 114%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
4-HEPTANONE, 2,6-DIMETHYL-
METHOD: 4437 , TESTIDCODE: 77419GM016
DATES: 05/20/14 - 08/11/16
Open Data Set

 Expected Conc. = 0.216 
 Median Pct Recovery = 99%  Expected Conc. = 0.1384 
 Median Pct Recovery = 99%  Expected Conc. = 0.1384 
 Median Pct Recovery = 99%  Expected Conc. = 0.1384 
 Median Pct Recovery = 99%  Expected Conc. = 0.1384 
 Median Pct Recovery = 99%  Expected Conc. = 0.135 
 Median Pct Recovery = 99%  Expected Conc. = 0.135 
 Median Pct Recovery = 99%  Expected Conc. = 0.133 
 Median Pct Recovery = 99%  Expected Conc. = 0.133 
 Median Pct Recovery = 99%  Expected Conc. = 0.128 
 Median Pct Recovery = 99%  Expected Conc. = 0.128 
 Median Pct Recovery = 99%  Expected Conc. = 0.128 
 Median Pct Recovery = 99%  Expected Conc. = 0.128 
 Median Pct Recovery = 99%  Expected Conc. = 0.128 
 Median Pct Recovery = 99%  Expected Conc. = 0.128 
 Median Pct Recovery = 99%  Expected Conc. = 0.128 
 Median Pct Recovery = 99%  Expected Conc. = 0.128 
 Median Pct Recovery = 99%  Expected Conc. = 0.12 
 Median Pct Recovery = 99%  Expected Conc. = 0.12 
 Median Pct Recovery = 99%  Expected Conc. = 0.1187 
 Median Pct Recovery = 99%  Expected Conc. = 0.1187 
 Median Pct Recovery = 99%  Expected Conc. = 0.1187 
 Median Pct Recovery = 99%  Expected Conc. = 0.1187 
 Median Pct Recovery = 99%  Expected Conc. = 0.081 
 Median Pct Recovery = 99%  Expected Conc. = 0.081 
 Median Pct Recovery = 99%  Expected Conc. = 0.081 
 Median Pct Recovery = 99%  Expected Conc. = 0.081 
 Median Pct Recovery = 99%  Expected Conc. = 0.0798 
 Median Pct Recovery = 99%  Expected Conc. = 0.0798 
 Median Pct Recovery = 99%  Expected Conc. = 0.0798 
 Median Pct Recovery = 99%  Expected Conc. = 0.0798 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.0712 
 Median Pct Recovery = 99%  Expected Conc. = 0.0712 
 Median Pct Recovery = 99%  Expected Conc. = 0.0712 
 Median Pct Recovery = 99%  Expected Conc. = 0.0712 
 Median Pct Recovery = 99%  Expected Conc. = 0.0692 
 Median Pct Recovery = 99%  Expected Conc. = 0.0692 
 Median Pct Recovery = 99%  Expected Conc. = 0.0692 
 Median Pct Recovery = 99%  Expected Conc. = 0.0692 
 Median Pct Recovery = 99%  Expected Conc. = 0.0692 
 Median Pct Recovery = 99%  Expected Conc. = 0.0692 
 Median Pct Recovery = 99%  Expected Conc. = 0.064 
 Median Pct Recovery = 99%  Expected Conc. = 0.064 
 Median Pct Recovery = 99%  Expected Conc. = 0.064 
 Median Pct Recovery = 99%  Expected Conc. = 0.064 
 Median Pct Recovery = 99%  Expected Conc. = 0.064 
 Median Pct Recovery = 99%  Expected Conc. = 0.064 
 Median Pct Recovery = 99%  Expected Conc. = 0.048 
 Median Pct Recovery = 99%  Expected Conc. = 0.048 
 Median Pct Recovery = 99%  Expected Conc. = 0.048 
 Median Pct Recovery = 99%  Expected Conc. = 0.048 
 Median Pct Recovery = 99%  Expected Conc. = 0.048 
 Median Pct Recovery = 99%  Expected Conc. = 0.048 
 Median Pct Recovery = 99%  Expected Conc. = 0.0475 
 Median Pct Recovery = 99%  Expected Conc. = 0.0475 
 Median Pct Recovery = 99%  Expected Conc. = 0.0475 
 Median Pct Recovery = 99%  Expected Conc. = 0.0475 
 Median Pct Recovery = 99%  Expected Conc. = 0.0475 
 Median Pct Recovery = 99%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 101%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 90%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 99%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 88%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 88%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 119%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 105%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 113%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 104%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 109%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 87%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 90%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 92%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 96%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 89%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 91%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 99%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 102%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 93%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 111%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 83%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 83%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 107%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 92%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 117%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 97%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 120%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 109%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 108%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 111%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 102%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 86%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 92%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 102%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1,2,3-TRICHLOROPROPANE
METHOD: 4437 , TESTIDCODE: 77443GM016
DATES: 05/07/14 - 08/11/16
Open Data Set

 Expected Conc. = 0.04 
 Median Pct Recovery = 96%  Expected Conc. = 0.0392 
 Median Pct Recovery = 96%  Expected Conc. = 0.0392 
 Median Pct Recovery = 96%  Expected Conc. = 0.0392 
 Median Pct Recovery = 96%  Expected Conc. = 0.0392 
 Median Pct Recovery = 96%  Expected Conc. = 0.0392 
 Median Pct Recovery = 96%  Expected Conc. = 0.0392 
 Median Pct Recovery = 96%  Expected Conc. = 0.0392 
 Median Pct Recovery = 96%  Expected Conc. = 0.0392 
 Median Pct Recovery = 96%  Expected Conc. = 0.025 
 Median Pct Recovery = 96%  Expected Conc. = 0.025 
 Median Pct Recovery = 96%  Expected Conc. = 0.025 
 Median Pct Recovery = 96%  Expected Conc. = 0.025 
 Median Pct Recovery = 96%  Expected Conc. = 0.025 
 Median Pct Recovery = 96%  Expected Conc. = 0.025 
 Median Pct Recovery = 96%  Expected Conc. = 0.025 
 Median Pct Recovery = 96%  Expected Conc. = 0.025 
 Median Pct Recovery = 96%  Expected Conc. = 0.0249 
 Median Pct Recovery = 96%  Expected Conc. = 0.0249 
 Median Pct Recovery = 96%  Expected Conc. = 0.024 
 Median Pct Recovery = 96%  Expected Conc. = 0.024 
 Median Pct Recovery = 96%  Expected Conc. = 0.024 
 Median Pct Recovery = 96%  Expected Conc. = 0.024 
 Median Pct Recovery = 96%  Expected Conc. = 0.024 
 Median Pct Recovery = 96%  Expected Conc. = 0.024 
 Median Pct Recovery = 96%  Expected Conc. = 0.0196 
 Median Pct Recovery = 96%  Expected Conc. = 0.0196 
 Median Pct Recovery = 96%  Expected Conc. = 0.0196 
 Median Pct Recovery = 96%  Expected Conc. = 0.0196 
 Median Pct Recovery = 96%  Expected Conc. = 0.0196 
 Median Pct Recovery = 96%  Expected Conc. = 0.0196 
 Median Pct Recovery = 96%  Expected Conc. = 0.0196 
 Median Pct Recovery = 96%  Expected Conc. = 0.0196 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.015 
 Median Pct Recovery = 96%  Expected Conc. = 0.0149 
 Median Pct Recovery = 96%  Expected Conc. = 0.0149 
 Median Pct Recovery = 96%  Expected Conc. = 0.0149 
 Median Pct Recovery = 96%  Expected Conc. = 0.0149 
 Median Pct Recovery = 96%  Expected Conc. = 0.012 
 Median Pct Recovery = 96%  Expected Conc. = 0.012 
 Median Pct Recovery = 96%  Expected Conc. = 0.012 
 Median Pct Recovery = 96%  Expected Conc. = 0.012 
 Median Pct Recovery = 96%  Expected Conc. = 0.012 
 Median Pct Recovery = 96%  Expected Conc. = 0.012 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Expected Conc. = 0.01 
 Median Pct Recovery = 96%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 93%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 90%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 85%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 91%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 85%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 104%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 100%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 99%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 99%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 96%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 88%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 95%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 98%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 92%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 90%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 90%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 85%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 94%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 107%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 91%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 97%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 108%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 109%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 104%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 98%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 117%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 95%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 92%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 88%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 93%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 116%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 101%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 107%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 98%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 98%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 93%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
CHLOROPICRIN
METHOD: 4437 , TESTIDCODE: 77548GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 0.12 
 Median Pct Recovery = 99%  Expected Conc. = 0.12 
 Median Pct Recovery = 99%  Expected Conc. = 0.12 
 Median Pct Recovery = 99%  Expected Conc. = 0.12 
 Median Pct Recovery = 99%  Expected Conc. = 0.12 
 Median Pct Recovery = 99%  Expected Conc. = 0.0804 
 Median Pct Recovery = 99%  Expected Conc. = 0.0804 
 Median Pct Recovery = 99%  Expected Conc. = 0.0804 
 Median Pct Recovery = 99%  Expected Conc. = 0.0804 
 Median Pct Recovery = 99%  Expected Conc. = 0.0804 
 Median Pct Recovery = 99%  Expected Conc. = 0.0804 
 Median Pct Recovery = 99%  Expected Conc. = 0.0804 
 Median Pct Recovery = 99%  Expected Conc. = 0.0804 
 Median Pct Recovery = 99%  Expected Conc. = 0.075 
 Median Pct Recovery = 99%  Expected Conc. = 0.075 
 Median Pct Recovery = 99%  Expected Conc. = 0.075 
 Median Pct Recovery = 99%  Expected Conc. = 0.075 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.072 
 Median Pct Recovery = 99%  Expected Conc. = 0.07 
 Median Pct Recovery = 99%  Expected Conc. = 0.07 
 Median Pct Recovery = 99%  Expected Conc. = 0.07 
 Median Pct Recovery = 99%  Expected Conc. = 0.07 
 Median Pct Recovery = 99%  Expected Conc. = 0.07 
 Median Pct Recovery = 99%  Expected Conc. = 0.07 
 Median Pct Recovery = 99%  Expected Conc. = 0.045 
 Median Pct Recovery = 99%  Expected Conc. = 0.045 
 Median Pct Recovery = 99%  Expected Conc. = 0.045 
 Median Pct Recovery = 99%  Expected Conc. = 0.045 
 Median Pct Recovery = 99%  Expected Conc. = 0.045 
 Median Pct Recovery = 99%  Expected Conc. = 0.045 
 Median Pct Recovery = 99%  Expected Conc. = 0.042 
 Median Pct Recovery = 99%  Expected Conc. = 0.042 
 Median Pct Recovery = 99%  Expected Conc. = 0.042 
 Median Pct Recovery = 99%  Expected Conc. = 0.042 
 Median Pct Recovery = 99%  Expected Conc. = 0.042 
 Median Pct Recovery = 99%  Expected Conc. = 0.042 
 Median Pct Recovery = 99%  Expected Conc. = 0.042 
 Median Pct Recovery = 99%  Expected Conc. = 0.042 
 Median Pct Recovery = 99%  Expected Conc. = 0.042 
 Median Pct Recovery = 99%  Expected Conc. = 0.042 
 Median Pct Recovery = 99%  Expected Conc. = 0.0402 
 Median Pct Recovery = 99%  Expected Conc. = 0.0402 
 Median Pct Recovery = 99%  Expected Conc. = 0.0402 
 Median Pct Recovery = 99%  Expected Conc. = 0.0402 
 Median Pct Recovery = 99%  Expected Conc. = 0.0402 
 Median Pct Recovery = 99%  Expected Conc. = 0.0402 
 Median Pct Recovery = 99%  Expected Conc. = 0.0402 
 Median Pct Recovery = 99%  Expected Conc. = 0.0402 
 Median Pct Recovery = 99%  Expected Conc. = 0.036 
 Median Pct Recovery = 99%  Expected Conc. = 0.036 
 Median Pct Recovery = 99%  Expected Conc. = 0.036 
 Median Pct Recovery = 99%  Expected Conc. = 0.036 
 Median Pct Recovery = 99%  Expected Conc. = 0.036 
 Median Pct Recovery = 99%  Expected Conc. = 0.036 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Expected Conc. = 0.028 
 Median Pct Recovery = 99%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 98%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 93%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 81%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 88%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 97%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 100%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 93%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 76%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 97%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 82%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 109%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 88%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 126%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 100%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 111%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 93%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 86%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 97%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 144%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 141%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 128%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 124%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 117%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 84%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 127%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 96%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 95%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 99%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 94%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 81%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 110%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 126%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 122%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 131%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 144%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 131%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 149%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1,2-DIBROMOETHANE
METHOD: 4437 , TESTIDCODE: 77651GM016
DATES: 05/20/14 - 08/11/16
Open Data Set

 Expected Conc. = 0.024 
 Median Pct Recovery = 95%  Expected Conc. = 0.0165 
 Median Pct Recovery = 95%  Expected Conc. = 0.0165 
 Median Pct Recovery = 95%  Expected Conc. = 0.0162 
 Median Pct Recovery = 95%  Expected Conc. = 0.0162 
 Median Pct Recovery = 95%  Expected Conc. = 0.0162 
 Median Pct Recovery = 95%  Expected Conc. = 0.0162 
 Median Pct Recovery = 95%  Expected Conc. = 0.016 
 Median Pct Recovery = 95%  Expected Conc. = 0.016 
 Median Pct Recovery = 95%  Expected Conc. = 0.016 
 Median Pct Recovery = 95%  Expected Conc. = 0.016 
 Median Pct Recovery = 95%  Expected Conc. = 0.016 
 Median Pct Recovery = 95%  Expected Conc. = 0.016 
 Median Pct Recovery = 95%  Expected Conc. = 0.016 
 Median Pct Recovery = 95%  Expected Conc. = 0.016 
 Median Pct Recovery = 95%  Expected Conc. = 0.015 
 Median Pct Recovery = 95%  Expected Conc. = 0.015 
 Median Pct Recovery = 95%  Expected Conc. = 0.015 
 Median Pct Recovery = 95%  Expected Conc. = 0.015 
 Median Pct Recovery = 95%  Expected Conc. = 0.0149 
 Median Pct Recovery = 95%  Expected Conc. = 0.0149 
 Median Pct Recovery = 95%  Expected Conc. = 0.0149 
 Median Pct Recovery = 95%  Expected Conc. = 0.0149 
 Median Pct Recovery = 95%  Expected Conc. = 0.0099 
 Median Pct Recovery = 95%  Expected Conc. = 0.0099 
 Median Pct Recovery = 95%  Expected Conc. = 0.0099 
 Median Pct Recovery = 95%  Expected Conc. = 0.0099 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.009 
 Median Pct Recovery = 95%  Expected Conc. = 0.0089 
 Median Pct Recovery = 95%  Expected Conc. = 0.0089 
 Median Pct Recovery = 95%  Expected Conc. = 0.0089 
 Median Pct Recovery = 95%  Expected Conc. = 0.0089 
 Median Pct Recovery = 95%  Expected Conc. = 0.0081 
 Median Pct Recovery = 95%  Expected Conc. = 0.0081 
 Median Pct Recovery = 95%  Expected Conc. = 0.0081 
 Median Pct Recovery = 95%  Expected Conc. = 0.0081 
 Median Pct Recovery = 95%  Expected Conc. = 0.0081 
 Median Pct Recovery = 95%  Expected Conc. = 0.0081 
 Median Pct Recovery = 95%  Expected Conc. = 0.008 
 Median Pct Recovery = 95%  Expected Conc. = 0.008 
 Median Pct Recovery = 95%  Expected Conc. = 0.008 
 Median Pct Recovery = 95%  Expected Conc. = 0.008 
 Median Pct Recovery = 95%  Expected Conc. = 0.008 
 Median Pct Recovery = 95%  Expected Conc. = 0.008 
 Median Pct Recovery = 95%  Expected Conc. = 0.006 
 Median Pct Recovery = 95%  Expected Conc. = 0.006 
 Median Pct Recovery = 95%  Expected Conc. = 0.006 
 Median Pct Recovery = 95%  Expected Conc. = 0.006 
 Median Pct Recovery = 95%  Expected Conc. = 0.006 
 Median Pct Recovery = 95%  Expected Conc. = 0.006 
 Median Pct Recovery = 95%  Expected Conc. = 0.0059 
 Median Pct Recovery = 95%  Expected Conc. = 0.0059 
 Median Pct Recovery = 95%  Expected Conc. = 0.0059 
 Median Pct Recovery = 95%  Expected Conc. = 0.0059 
 Median Pct Recovery = 95%  Expected Conc. = 0.0059 
 Median Pct Recovery = 95%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 100%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 88%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 91%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 93%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 94%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 94%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 88%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 96%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 112%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 103%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 88%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 88%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 77%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 92%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 89%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 93%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 109%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 106%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 98%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 103%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 86%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 90%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 104%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 105%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 99%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 85%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 105%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 96%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 102%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 100%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 110%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 94%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 108%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 84%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TERT-BUTYL METHYL ETHER (MTBE)
METHOD: 4437 , TESTIDCODE: 78032GM016
DATES: 05/20/14 - 08/12/16
Open Data Set

 Expected Conc. = 0.08 
 Median Pct Recovery = 111%  Expected Conc. = 0.0799 
 Median Pct Recovery = 111%  Expected Conc. = 0.0799 
 Median Pct Recovery = 111%  Expected Conc. = 0.05 
 Median Pct Recovery = 111%  Expected Conc. = 0.05 
 Median Pct Recovery = 111%  Expected Conc. = 0.05 
 Median Pct Recovery = 111%  Expected Conc. = 0.05 
 Median Pct Recovery = 111%  Expected Conc. = 0.048 
 Median Pct Recovery = 111%  Expected Conc. = 0.048 
 Median Pct Recovery = 111%  Expected Conc. = 0.048 
 Median Pct Recovery = 111%  Expected Conc. = 0.048 
 Median Pct Recovery = 111%  Expected Conc. = 0.048 
 Median Pct Recovery = 111%  Expected Conc. = 0.048 
 Median Pct Recovery = 111%  Expected Conc. = 0.048 
 Median Pct Recovery = 111%  Expected Conc. = 0.048 
 Median Pct Recovery = 111%  Expected Conc. = 0.0476 
 Median Pct Recovery = 111%  Expected Conc. = 0.0476 
 Median Pct Recovery = 111%  Expected Conc. = 0.045 
 Median Pct Recovery = 111%  Expected Conc. = 0.045 
 Median Pct Recovery = 111%  Expected Conc. = 0.045 
 Median Pct Recovery = 111%  Expected Conc. = 0.045 
 Median Pct Recovery = 111%  Expected Conc. = 0.045 
 Median Pct Recovery = 111%  Expected Conc. = 0.045 
 Median Pct Recovery = 111%  Expected Conc. = 0.03 
 Median Pct Recovery = 111%  Expected Conc. = 0.03 
 Median Pct Recovery = 111%  Expected Conc. = 0.03 
 Median Pct Recovery = 111%  Expected Conc. = 0.03 
 Median Pct Recovery = 111%  Expected Conc. = 0.03 
 Median Pct Recovery = 111%  Expected Conc. = 0.03 
 Median Pct Recovery = 111%  Expected Conc. = 0.03 
 Median Pct Recovery = 111%  Expected Conc. = 0.03 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.024 
 Median Pct Recovery = 111%  Expected Conc. = 0.024 
 Median Pct Recovery = 111%  Expected Conc. = 0.024 
 Median Pct Recovery = 111%  Expected Conc. = 0.024 
 Median Pct Recovery = 111%  Expected Conc. = 0.024 
 Median Pct Recovery = 111%  Expected Conc. = 0.024 
 Median Pct Recovery = 111%  Expected Conc. = 0.0238 
 Median Pct Recovery = 111%  Expected Conc. = 0.0238 
 Median Pct Recovery = 111%  Expected Conc. = 0.0238 
 Median Pct Recovery = 111%  Expected Conc. = 0.0238 
 Median Pct Recovery = 111%  Expected Conc. = 0.0238 
 Median Pct Recovery = 111%  Expected Conc. = 0.0238 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Expected Conc. = 0.0476 
 Median Pct Recovery = 111%  Expected Conc. = 0.0476 
 Median Pct Recovery = 111%  Expected Conc. = 0.03 
 Median Pct Recovery = 111%  Expected Conc. = 0.03 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.027 
 Median Pct Recovery = 111%  Expected Conc. = 0.018 
 Median Pct Recovery = 111%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 139%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 111%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 161%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 140%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 134%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 110%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 98%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 97%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 162%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 110%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 94%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 97%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 95%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 134%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 119%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 123%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 111%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 116%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 121%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 96%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 95%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 90%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 86%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 150%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 114%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 167%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 105%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 123%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 106%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 117%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 95%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 103%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Median Pct Recovery = 111%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
DIETHYLAMINE, N-NITROSO-
METHOD: 4437 , TESTIDCODE: 78200GM016
DATES: 05/20/14 - 08/11/16
Open Data Set

 Expected Conc. = 41.64 
 Median Pct Recovery = 92%  Expected Conc. = 26.025 
 Median Pct Recovery = 92%  Expected Conc. = 26.025 
 Median Pct Recovery = 92%  Expected Conc. = 25.8 
 Median Pct Recovery = 92%  Expected Conc. = 25.8 
 Median Pct Recovery = 92%  Expected Conc. = 23.3 
 Median Pct Recovery = 92%  Expected Conc. = 23.3 
 Median Pct Recovery = 92%  Expected Conc. = 23.3 
 Median Pct Recovery = 92%  Expected Conc. = 23.3 
 Median Pct Recovery = 92%  Expected Conc. = 23.3 
 Median Pct Recovery = 92%  Expected Conc. = 23.3 
 Median Pct Recovery = 92%  Expected Conc. = 15.615 
 Median Pct Recovery = 92%  Expected Conc. = 15.615 
 Median Pct Recovery = 92%  Expected Conc. = 15.615 
 Median Pct Recovery = 92%  Expected Conc. = 15.615 
 Median Pct Recovery = 92%  Expected Conc. = 15.48 
 Median Pct Recovery = 92%  Expected Conc. = 15.48 
 Median Pct Recovery = 92%  Expected Conc. = 15.48 
 Median Pct Recovery = 92%  Expected Conc. = 15.48 
 Median Pct Recovery = 92%  Expected Conc. = 14.72 
 Median Pct Recovery = 92%  Expected Conc. = 14.72 
 Median Pct Recovery = 92%  Expected Conc. = 14.72 
 Median Pct Recovery = 92%  Expected Conc. = 14.72 
 Median Pct Recovery = 92%  Expected Conc. = 14.592 
 Median Pct Recovery = 92%  Expected Conc. = 14.592 
 Median Pct Recovery = 92%  Expected Conc. = 14.592 
 Median Pct Recovery = 92%  Expected Conc. = 14.592 
 Median Pct Recovery = 92%  Expected Conc. = 14.592 
 Median Pct Recovery = 92%  Expected Conc. = 14.592 
 Median Pct Recovery = 92%  Expected Conc. = 14.592 
 Median Pct Recovery = 92%  Expected Conc. = 14.592 
 Median Pct Recovery = 92%  Expected Conc. = 13.98 
 Median Pct Recovery = 92%  Expected Conc. = 13.98 
 Median Pct Recovery = 92%  Expected Conc. = 13.98 
 Median Pct Recovery = 92%  Expected Conc. = 13.98 
 Median Pct Recovery = 92%  Expected Conc. = 13.98 
 Median Pct Recovery = 92%  Expected Conc. = 13.98 
 Median Pct Recovery = 92%  Expected Conc. = 13.935 
 Median Pct Recovery = 92%  Expected Conc. = 13.935 
 Median Pct Recovery = 92%  Expected Conc. = 13.935 
 Median Pct Recovery = 92%  Expected Conc. = 13.935 
 Median Pct Recovery = 92%  Expected Conc. = 9.32 
 Median Pct Recovery = 92%  Expected Conc. = 9.32 
 Median Pct Recovery = 92%  Expected Conc. = 9.32 
 Median Pct Recovery = 92%  Expected Conc. = 9.32 
 Median Pct Recovery = 92%  Expected Conc. = 9.29 
 Median Pct Recovery = 92%  Expected Conc. = 9.29 
 Median Pct Recovery = 92%  Expected Conc. = 9.29 
 Median Pct Recovery = 92%  Expected Conc. = 9.29 
 Median Pct Recovery = 92%  Expected Conc. = 9.29 
 Median Pct Recovery = 92%  Expected Conc. = 9.29 
 Median Pct Recovery = 92%  Expected Conc. = 9.29 
 Median Pct Recovery = 92%  Expected Conc. = 9.29 
 Median Pct Recovery = 92%  Expected Conc. = 9.29 
 Median Pct Recovery = 92%  Expected Conc. = 9.29 
 Median Pct Recovery = 92%  Expected Conc. = 7.36 
 Median Pct Recovery = 92%  Expected Conc. = 7.36 
 Median Pct Recovery = 92%  Expected Conc. = 7.36 
 Median Pct Recovery = 92%  Expected Conc. = 7.36 
 Median Pct Recovery = 92%  Expected Conc. = 7.36 
 Median Pct Recovery = 92%  Expected Conc. = 7.36 
 Median Pct Recovery = 92%  Expected Conc. = 7.296 
 Median Pct Recovery = 92%  Expected Conc. = 7.296 
 Median Pct Recovery = 92%  Expected Conc. = 7.296 
 Median Pct Recovery = 92%  Expected Conc. = 7.296 
 Median Pct Recovery = 92%  Expected Conc. = 7.296 
 Median Pct Recovery = 92%  Analysis Date = 06/29/16 
 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl 
 Pct Recovery = 82%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 86%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 79%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 79%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 94%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 77%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 72%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 63%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 94%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 88%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 103%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 97%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 99%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 99%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 95%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 99%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 72%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 77%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 63%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 87%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 87%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 96%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 74%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 81%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 97%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 95%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 69%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 108%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 101%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 111%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 135%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 89%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 105%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 131%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1,1-DICHLORO-2-PROPANONE
METHOD: 4437 , TESTIDCODE: 80336GM016
DATES: 05/20/14 - 08/11/16
Open Data Set

 Expected Conc. = 1 
 Median Pct Recovery = 93%  Expected Conc. = 0.96 
 Median Pct Recovery = 93%  Expected Conc. = 0.96 
 Median Pct Recovery = 93%  Expected Conc. = 0.96 
 Median Pct Recovery = 93%  Expected Conc. = 0.96 
 Median Pct Recovery = 93%  Expected Conc. = 0.94 
 Median Pct Recovery = 93%  Expected Conc. = 0.94 
 Median Pct Recovery = 93%  Expected Conc. = 0.94 
 Median Pct Recovery = 93%  Expected Conc. = 0.94 
 Median Pct Recovery = 93%  Expected Conc. = 0.94 
 Median Pct Recovery = 93%  Expected Conc. = 0.94 
 Median Pct Recovery = 93%  Expected Conc. = 0.94 
 Median Pct Recovery = 93%  Expected Conc. = 0.94 
 Median Pct Recovery = 93%  Expected Conc. = 0.92 
 Median Pct Recovery = 93%  Expected Conc. = 0.92 
 Median Pct Recovery = 93%  Expected Conc. = 0.92 
 Median Pct Recovery = 93%  Expected Conc. = 0.92 
 Median Pct Recovery = 93%  Expected Conc. = 0.9 
 Median Pct Recovery = 93%  Expected Conc. = 0.9 
 Median Pct Recovery = 93%  Expected Conc. = 0.9 
 Median Pct Recovery = 93%  Expected Conc. = 0.9 
 Median Pct Recovery = 93%  Expected Conc. = 0.6 
 Median Pct Recovery = 93%  Expected Conc. = 0.6 
 Median Pct Recovery = 93%  Expected Conc. = 0.6 
 Median Pct Recovery = 93%  Expected Conc. = 0.6 
 Median Pct Recovery = 93%  Expected Conc. = 0.552 
 Median Pct Recovery = 93%  Expected Conc. = 0.552 
 Median Pct Recovery = 93%  Expected Conc. = 0.552 
 Median Pct Recovery = 93%  Expected Conc. = 0.552 
 Median Pct Recovery = 93%  Expected Conc. = 0.552 
 Median Pct Recovery = 93%  Expected Conc. = 0.552 
 Median Pct Recovery = 93%  Expected Conc. = 0.54 
 Median Pct Recovery = 93%  Expected Conc. = 0.54 
 Median Pct Recovery = 93%  Expected Conc. = 0.54 
 Median Pct Recovery = 93%  Expected Conc. = 0.54 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.47 
 Median Pct Recovery = 93%  Expected Conc. = 0.47 
 Median Pct Recovery = 93%  Expected Conc. = 0.47 
 Median Pct Recovery = 93%  Expected Conc. = 0.47 
 Median Pct Recovery = 93%  Expected Conc. = 0.47 
 Median Pct Recovery = 93%  Expected Conc. = 0.47 
 Median Pct Recovery = 93%  Expected Conc. = 0.368 
 Median Pct Recovery = 93%  Expected Conc. = 0.368 
 Median Pct Recovery = 93%  Expected Conc. = 0.368 
 Median Pct Recovery = 93%  Expected Conc. = 0.368 
 Median Pct Recovery = 93%  Expected Conc. = 0.368 
 Median Pct Recovery = 93%  Expected Conc. = 0.368 
 Median Pct Recovery = 93%  Expected Conc. = 0.368 
 Median Pct Recovery = 93%  Expected Conc. = 0.368 
 Median Pct Recovery = 93%  Expected Conc. = 0.36 
 Median Pct Recovery = 93%  Expected Conc. = 0.36 
 Median Pct Recovery = 93%  Expected Conc. = 0.36 
 Median Pct Recovery = 93%  Expected Conc. = 0.36 
 Median Pct Recovery = 93%  Expected Conc. = 0.36 
 Median Pct Recovery = 93%  Expected Conc. = 0.36 
 Median Pct Recovery = 93%  Expected Conc. = 0.36 
 Median Pct Recovery = 93%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 88%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 102%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 98%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 94%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 92%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 127%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 122%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 95%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 90%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 98%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 92%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 82%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 93%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 102%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 93%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 97%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 85%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 86%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 104%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 128%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 109%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 92%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 94%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 89%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 91%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 112%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 110%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 121%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 86%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 91%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 89%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 89%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
DIMETHOXYMETHANE
METHOD: 4437 , TESTIDCODE: 81578GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 0.296 
 Median Pct Recovery = 108%  Expected Conc. = 0.296 
 Median Pct Recovery = 108%  Expected Conc. = 0.296 
 Median Pct Recovery = 108%  Expected Conc. = 0.185 
 Median Pct Recovery = 108%  Expected Conc. = 0.185 
 Median Pct Recovery = 108%  Expected Conc. = 0.185 
 Median Pct Recovery = 108%  Expected Conc. = 0.185 
 Median Pct Recovery = 108%  Expected Conc. = 0.176 
 Median Pct Recovery = 108%  Expected Conc. = 0.176 
 Median Pct Recovery = 108%  Expected Conc. = 0.176 
 Median Pct Recovery = 108%  Expected Conc. = 0.176 
 Median Pct Recovery = 108%  Expected Conc. = 0.176 
 Median Pct Recovery = 108%  Expected Conc. = 0.176 
 Median Pct Recovery = 108%  Expected Conc. = 0.165 
 Median Pct Recovery = 108%  Expected Conc. = 0.165 
 Median Pct Recovery = 108%  Expected Conc. = 0.165 
 Median Pct Recovery = 108%  Expected Conc. = 0.165 
 Median Pct Recovery = 108%  Expected Conc. = 0.1604 
 Median Pct Recovery = 108%  Expected Conc. = 0.1604 
 Median Pct Recovery = 108%  Expected Conc. = 0.1604 
 Median Pct Recovery = 108%  Expected Conc. = 0.1604 
 Median Pct Recovery = 108%  Expected Conc. = 0.1604 
 Median Pct Recovery = 108%  Expected Conc. = 0.1604 
 Median Pct Recovery = 108%  Expected Conc. = 0.111 
 Median Pct Recovery = 108%  Expected Conc. = 0.111 
 Median Pct Recovery = 108%  Expected Conc. = 0.111 
 Median Pct Recovery = 108%  Expected Conc. = 0.111 
 Median Pct Recovery = 108%  Expected Conc. = 0.111 
 Median Pct Recovery = 108%  Expected Conc. = 0.111 
 Median Pct Recovery = 108%  Expected Conc. = 0.111 
 Median Pct Recovery = 108%  Expected Conc. = 0.111 
 Median Pct Recovery = 108%  Expected Conc. = 0.111 
 Median Pct Recovery = 108%  Expected Conc. = 0.111 
 Median Pct Recovery = 108%  Expected Conc. = 0.099 
 Median Pct Recovery = 108%  Expected Conc. = 0.099 
 Median Pct Recovery = 108%  Expected Conc. = 0.099 
 Median Pct Recovery = 108%  Expected Conc. = 0.099 
 Median Pct Recovery = 108%  Expected Conc. = 0.099 
 Median Pct Recovery = 108%  Expected Conc. = 0.099 
 Median Pct Recovery = 108%  Expected Conc. = 0.099 
 Median Pct Recovery = 108%  Expected Conc. = 0.099 
 Median Pct Recovery = 108%  Expected Conc. = 0.088 
 Median Pct Recovery = 108%  Expected Conc. = 0.088 
 Median Pct Recovery = 108%  Expected Conc. = 0.088 
 Median Pct Recovery = 108%  Expected Conc. = 0.088 
 Median Pct Recovery = 108%  Expected Conc. = 0.0802 
 Median Pct Recovery = 108%  Expected Conc. = 0.0802 
 Median Pct Recovery = 108%  Expected Conc. = 0.0802 
 Median Pct Recovery = 108%  Expected Conc. = 0.0802 
 Median Pct Recovery = 108%  Expected Conc. = 0.0802 
 Median Pct Recovery = 108%  Expected Conc. = 0.0802 
 Median Pct Recovery = 108%  Expected Conc. = 0.066 
 Median Pct Recovery = 108%  Expected Conc. = 0.066 
 Median Pct Recovery = 108%  Expected Conc. = 0.066 
 Median Pct Recovery = 108%  Expected Conc. = 0.066 
 Median Pct Recovery = 108%  Expected Conc. = 0.066 
 Median Pct Recovery = 108%  Expected Conc. = 0.066 
 Median Pct Recovery = 108%  Expected Conc. = 0.066 
 Median Pct Recovery = 108%  Expected Conc. = 0.066 
 Median Pct Recovery = 108%  Expected Conc. = 0.066 
 Median Pct Recovery = 108%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 108%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 92%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 106%  Analysis Date = 05/26/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 129%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 115%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 109%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 114%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 162%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 152%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 91%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 90%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 84%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 102%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 108%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 92%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 104%  Analysis Date = 05/26/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 104%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 114%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 140%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 156%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 146%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 105%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 107%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 83%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 86%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 87%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 114%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 182%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 118%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 133%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 105%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Median Pct Recovery = 108%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1,4-DIOXANE
METHOD: 4437 , TESTIDCODE: 81582GM016
DATES: 05/20/14 - 08/12/16
Open Data Set

 Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.78 
 Median Pct Recovery = 95%  Expected Conc. = 2.625 
 Median Pct Recovery = 95%  Expected Conc. = 2.625 
 Median Pct Recovery = 95%  Expected Conc. = 2.599 
 Median Pct Recovery = 95%  Expected Conc. = 2.599 
 Median Pct Recovery = 95%  Expected Conc. = 2.599 
 Median Pct Recovery = 95%  Expected Conc. = 2.599 
 Median Pct Recovery = 95%  Expected Conc. = 1.749 
 Median Pct Recovery = 95%  Expected Conc. = 1.749 
 Median Pct Recovery = 95%  Expected Conc. = 1.575 
 Median Pct Recovery = 95%  Expected Conc. = 1.575 
 Median Pct Recovery = 95%  Expected Conc. = 1.575 
 Median Pct Recovery = 95%  Expected Conc. = 1.575 
 Median Pct Recovery = 95%  Expected Conc. = 1.575 
 Median Pct Recovery = 95%  Expected Conc. = 1.575 
 Median Pct Recovery = 95%  Expected Conc. = 1.575 
 Median Pct Recovery = 95%  Expected Conc. = 1.575 
 Median Pct Recovery = 95%  Expected Conc. = 1.5594 
 Median Pct Recovery = 95%  Expected Conc. = 1.5594 
 Median Pct Recovery = 95%  Expected Conc. = 1.5594 
 Median Pct Recovery = 95%  Expected Conc. = 1.5594 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.39 
 Median Pct Recovery = 95%  Expected Conc. = 1.05 
 Median Pct Recovery = 95%  Expected Conc. = 1.05 
 Median Pct Recovery = 95%  Expected Conc. = 1.05 
 Median Pct Recovery = 95%  Expected Conc. = 1.05 
 Median Pct Recovery = 95%  Expected Conc. = 1.05 
 Median Pct Recovery = 95%  Expected Conc. = 1.05 
 Median Pct Recovery = 95%  Expected Conc. = 1.0396 
 Median Pct Recovery = 95%  Expected Conc. = 1.0396 
 Median Pct Recovery = 95%  Expected Conc. = 1.0396 
 Median Pct Recovery = 95%  Expected Conc. = 1.0396 
 Median Pct Recovery = 95%  Expected Conc. = 1.0396 
 Median Pct Recovery = 95%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 90%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 104%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 104%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 94%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 94%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 86%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 86%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 101%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 101%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 104%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 104%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 95%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 88%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 85%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 105%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 95%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 95%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 102%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 95%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 83%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 90%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 108%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 94%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 86%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 122%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 122%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 94%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 94%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 108%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 108%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 95%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 95%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 105%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 96%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 96%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 96%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1,3-DIOXOLANE
METHOD: 4437 , TESTIDCODE: 81583GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 2.6144 
 Median Pct Recovery = 101%  Expected Conc. = 2.528 
 Median Pct Recovery = 101%  Expected Conc. = 2.528 
 Median Pct Recovery = 101%  Expected Conc. = 1.58 
 Median Pct Recovery = 101%  Expected Conc. = 1.58 
 Median Pct Recovery = 101%  Expected Conc. = 1.58 
 Median Pct Recovery = 101%  Expected Conc. = 1.58 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.52 
 Median Pct Recovery = 101%  Expected Conc. = 1.43 
 Median Pct Recovery = 101%  Expected Conc. = 1.43 
 Median Pct Recovery = 101%  Expected Conc. = 1.43 
 Median Pct Recovery = 101%  Expected Conc. = 1.43 
 Median Pct Recovery = 101%  Expected Conc. = 1.43 
 Median Pct Recovery = 101%  Expected Conc. = 1.43 
 Median Pct Recovery = 101%  Expected Conc. = 1.43 
 Median Pct Recovery = 101%  Expected Conc. = 1.43 
 Median Pct Recovery = 101%  Expected Conc. = 0.9804 
 Median Pct Recovery = 101%  Expected Conc. = 0.9804 
 Median Pct Recovery = 101%  Expected Conc. = 0.9804 
 Median Pct Recovery = 101%  Expected Conc. = 0.9804 
 Median Pct Recovery = 101%  Expected Conc. = 0.9804 
 Median Pct Recovery = 101%  Expected Conc. = 0.9804 
 Median Pct Recovery = 101%  Expected Conc. = 0.9804 
 Median Pct Recovery = 101%  Expected Conc. = 0.9804 
 Median Pct Recovery = 101%  Expected Conc. = 0.948 
 Median Pct Recovery = 101%  Expected Conc. = 0.948 
 Median Pct Recovery = 101%  Expected Conc. = 0.858 
 Median Pct Recovery = 101%  Expected Conc. = 0.858 
 Median Pct Recovery = 101%  Expected Conc. = 0.858 
 Median Pct Recovery = 101%  Expected Conc. = 0.858 
 Median Pct Recovery = 101%  Expected Conc. = 0.858 
 Median Pct Recovery = 101%  Expected Conc. = 0.858 
 Median Pct Recovery = 101%  Expected Conc. = 0.858 
 Median Pct Recovery = 101%  Expected Conc. = 0.858 
 Median Pct Recovery = 101%  Expected Conc. = 0.858 
 Median Pct Recovery = 101%  Expected Conc. = 0.858 
 Median Pct Recovery = 101%  Expected Conc. = 0.76 
 Median Pct Recovery = 101%  Expected Conc. = 0.76 
 Median Pct Recovery = 101%  Expected Conc. = 0.76 
 Median Pct Recovery = 101%  Expected Conc. = 0.76 
 Median Pct Recovery = 101%  Expected Conc. = 0.76 
 Median Pct Recovery = 101%  Expected Conc. = 0.76 
 Median Pct Recovery = 101%  Expected Conc. = 0.76 
 Median Pct Recovery = 101%  Expected Conc. = 0.76 
 Median Pct Recovery = 101%  Expected Conc. = 0.76 
 Median Pct Recovery = 101%  Expected Conc. = 0.76 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Expected Conc. = 0.572 
 Median Pct Recovery = 101%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 117%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 107%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 94%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 156%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 159%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 100%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 122%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 105%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 93%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 105%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 99%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 87%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 93%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 108%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 97%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 92%  Analysis Date = 06/23/16 
 SpikeMix = . 
 Pct Recovery = 78%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 136%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 91%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 105%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 101%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 83%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 100%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 110%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 105%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 104%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 122%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 98%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 118%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 118%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 97%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 97%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 95%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 97%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 126%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 87%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 126%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ACETATE, ETHYL
METHOD: 4437 , TESTIDCODE: 81585GM016
DATES: 05/20/14 - 08/11/16
Open Data Set

 Expected Conc. = 0.4 
 Median Pct Recovery = 106%  Expected Conc. = 0.4 
 Median Pct Recovery = 106%  Expected Conc. = 0.4 
 Median Pct Recovery = 106%  Expected Conc. = 0.25 
 Median Pct Recovery = 106%  Expected Conc. = 0.25 
 Median Pct Recovery = 106%  Expected Conc. = 0.25 
 Median Pct Recovery = 106%  Expected Conc. = 0.25 
 Median Pct Recovery = 106%  Expected Conc. = 0.25 
 Median Pct Recovery = 106%  Expected Conc. = 0.25 
 Median Pct Recovery = 106%  Expected Conc. = 0.2404 
 Median Pct Recovery = 106%  Expected Conc. = 0.2404 
 Median Pct Recovery = 106%  Expected Conc. = 0.2404 
 Median Pct Recovery = 106%  Expected Conc. = 0.2404 
 Median Pct Recovery = 106%  Expected Conc. = 0.24 
 Median Pct Recovery = 106%  Expected Conc. = 0.24 
 Median Pct Recovery = 106%  Expected Conc. = 0.24 
 Median Pct Recovery = 106%  Expected Conc. = 0.24 
 Median Pct Recovery = 106%  Expected Conc. = 0.24 
 Median Pct Recovery = 106%  Expected Conc. = 0.24 
 Median Pct Recovery = 106%  Expected Conc. = 0.24 
 Median Pct Recovery = 106%  Expected Conc. = 0.24 
 Median Pct Recovery = 106%  Expected Conc. = 0.225 
 Median Pct Recovery = 106%  Expected Conc. = 0.225 
 Median Pct Recovery = 106%  Expected Conc. = 0.2246 
 Median Pct Recovery = 106%  Expected Conc. = 0.2246 
 Median Pct Recovery = 106%  Expected Conc. = 0.2246 
 Median Pct Recovery = 106%  Expected Conc. = 0.2246 
 Median Pct Recovery = 106%  Expected Conc. = 0.1503 
 Median Pct Recovery = 106%  Expected Conc. = 0.1503 
 Median Pct Recovery = 106%  Expected Conc. = 0.1503 
 Median Pct Recovery = 106%  Expected Conc. = 0.1503 
 Median Pct Recovery = 106%  Expected Conc. = 0.15 
 Median Pct Recovery = 106%  Expected Conc. = 0.15 
 Median Pct Recovery = 106%  Expected Conc. = 0.15 
 Median Pct Recovery = 106%  Expected Conc. = 0.15 
 Median Pct Recovery = 106%  Expected Conc. = 0.135 
 Median Pct Recovery = 106%  Expected Conc. = 0.135 
 Median Pct Recovery = 106%  Expected Conc. = 0.135 
 Median Pct Recovery = 106%  Expected Conc. = 0.135 
 Median Pct Recovery = 106%  Expected Conc. = 0.135 
 Median Pct Recovery = 106%  Expected Conc. = 0.135 
 Median Pct Recovery = 106%  Expected Conc. = 0.135 
 Median Pct Recovery = 106%  Expected Conc. = 0.135 
 Median Pct Recovery = 106%  Expected Conc. = 0.1347 
 Median Pct Recovery = 106%  Expected Conc. = 0.1347 
 Median Pct Recovery = 106%  Expected Conc. = 0.1347 
 Median Pct Recovery = 106%  Expected Conc. = 0.1347 
 Median Pct Recovery = 106%  Expected Conc. = 0.1202 
 Median Pct Recovery = 106%  Expected Conc. = 0.1202 
 Median Pct Recovery = 106%  Expected Conc. = 0.1202 
 Median Pct Recovery = 106%  Expected Conc. = 0.1202 
 Median Pct Recovery = 106%  Expected Conc. = 0.1202 
 Median Pct Recovery = 106%  Expected Conc. = 0.1202 
 Median Pct Recovery = 106%  Expected Conc. = 0.12 
 Median Pct Recovery = 106%  Expected Conc. = 0.12 
 Median Pct Recovery = 106%  Expected Conc. = 0.12 
 Median Pct Recovery = 106%  Expected Conc. = 0.12 
 Median Pct Recovery = 106%  Expected Conc. = 0.09 
 Median Pct Recovery = 106%  Expected Conc. = 0.09 
 Median Pct Recovery = 106%  Expected Conc. = 0.09 
 Median Pct Recovery = 106%  Expected Conc. = 0.09 
 Median Pct Recovery = 106%  Expected Conc. = 0.09 
 Median Pct Recovery = 106%  Expected Conc. = 0.09 
 Median Pct Recovery = 106%  Expected Conc. = 0.0898 
 Median Pct Recovery = 106%  Expected Conc. = 0.0898 
 Median Pct Recovery = 106%  Expected Conc. = 0.0898 
 Median Pct Recovery = 106%  Expected Conc. = 0.0898 
 Median Pct Recovery = 106%  Expected Conc. = 0.0898 
 Median Pct Recovery = 106%  Expected Conc. = 0.0898 
 Median Pct Recovery = 106%  Expected Conc. = 0.12 
 Median Pct Recovery = 106%  Analysis Date = 07/29/16 
 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 91%  Analysis Date = 07/06/16 
 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 
 Pct Recovery = 106%  Analysis Date = 08/11/16 
 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 76%  Analysis Date = 07/14/16 
 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 200%  Analysis Date = 05/21/16 
 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl 
 Pct Recovery = 127%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 136%  Analysis Date = 08/13/14 
 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 200%  Analysis Date = 07/11/14 
 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 131%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 29%  Analysis Date = 06/07/14 
 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl 
 Pct Recovery = 200%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 25%  Analysis Date = 10/09/15 
 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 98%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 80%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 97%  Analysis Date = 07/27/16 
 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 200%  Analysis Date = 05/20/16 
 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl 
 Pct Recovery = 144%  Analysis Date = 07/06/16 
 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 103%  Analysis Date = 06/03/16 
 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl 
 Pct Recovery = 111%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 106%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 79%  Analysis Date = 07/30/15 
 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 84%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 116%  Analysis Date = 11/25/15 
 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl 
 Pct Recovery = 101%  Analysis Date = 09/05/15 
 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 93%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 83%  Analysis Date = 10/21/14 
 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 200%  Analysis Date = 09/06/14 
 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 200%  Analysis Date = 11/22/14 
 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl 
 Pct Recovery = 200%  Analysis Date = 05/20/14 
 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl 
 Pct Recovery = 151%  Analysis Date = 03/22/16 
 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl 
 Pct Recovery = 117%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 111%  Analysis Date = 05/05/15 
 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 104%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 86%  Analysis Date = 01/05/16 
 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl 
 Pct Recovery = 96%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 72%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Median Pct Recovery = 106%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1,2-DIBROMO-3-CHLOROPROPANE
METHOD: 4437 , TESTIDCODE: 82625GM016
DATES: 05/07/14 - 08/12/16
Open Data Set

 Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.08 
 Median Pct Recovery = 101%  Expected Conc. = 0.076 
 Median Pct Recovery = 101%  Expected Conc. = 0.076 
 Median Pct Recovery = 101%  Expected Conc. = 0.076 
 Median Pct Recovery = 101%  Expected Conc. = 0.076 
 Median Pct Recovery = 101%  Expected Conc. = 0.0745 
 Median Pct Recovery = 101%  Expected Conc. = 0.0745 
 Median Pct Recovery = 101%  Expected Conc. = 0.0745 
 Median Pct Recovery = 101%  Expected Conc. = 0.0745 
 Median Pct Recovery = 101%  Expected Conc. = 0.051 
 Median Pct Recovery = 101%  Expected Conc. = 0.051 
 Median Pct Recovery = 101%  Expected Conc. = 0.0456 
 Median Pct Recovery = 101%  Expected Conc. = 0.0456 
 Median Pct Recovery = 101%  Expected Conc. = 0.0456 
 Median Pct Recovery = 101%  Expected Conc. = 0.0456 
 Median Pct Recovery = 101%  Expected Conc. = 0.0447 
 Median Pct Recovery = 101%  Expected Conc. = 0.0447 
 Median Pct Recovery = 101%  Expected Conc. = 0.0447 
 Median Pct Recovery = 101%  Expected Conc. = 0.0447 
 Median Pct Recovery = 101%  Expected Conc. = 0.0447 
 Median Pct Recovery = 101%  Expected Conc. = 0.0447 
 Median Pct Recovery = 101%  Expected Conc. = 0.04 
 Median Pct Recovery = 101%  Expected Conc. = 0.04 
 Median Pct Recovery = 101%  Expected Conc. = 0.04 
 Median Pct Recovery = 101%  Expected Conc. = 0.04 
 Median Pct Recovery = 101%  Expected Conc. = 0.04 
 Median Pct Recovery = 101%  Expected Conc. = 0.04 
 Median Pct Recovery = 101%  Expected Conc. = 0.04 
 Median Pct Recovery = 101%  Expected Conc. = 0.04 
 Median Pct Recovery = 101%  Expected Conc. = 0.04 
 Median Pct Recovery = 101%  Expected Conc. = 0.04 
 Median Pct Recovery = 101%  Expected Conc. = 0.0304 
 Median Pct Recovery = 101%  Expected Conc. = 0.0304 
 Median Pct Recovery = 101%  Expected Conc. = 0.0304 
 Median Pct Recovery = 101%  Expected Conc. = 0.0304 
 Median Pct Recovery = 101%  Expected Conc. = 0.0304 
 Median Pct Recovery = 101%  Expected Conc. = 0.0304 
 Median Pct Recovery = 101%  Expected Conc. = 0.0304 
 Median Pct Recovery = 101%  Expected Conc. = 0.0304 
 Median Pct Recovery = 101%  Expected Conc. = 0.0298 
 Median Pct Recovery = 101%  Expected Conc. = 0.0298 
 Median Pct Recovery = 101%  Expected Conc. = 0.0298 
 Median Pct Recovery = 101%  Expected Conc. = 0.0298 
 Median Pct Recovery = 101%  Expected Conc. = 0.0298 
 Median Pct Recovery = 101%  Expected Conc. = 0.0298 
 Median Pct Recovery = 101%  Expected Conc. = 0.0298 
 Median Pct Recovery = 101%  Analysis Date = 03/19/15 
 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl 
 Pct Recovery = 101%  Analysis Date = 01/10/15 
 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl 
 Pct Recovery = 100%  Analysis Date = 08/20/14 
 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 99%  Analysis Date = 07/23/14 
 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl 
 Pct Recovery = 104%  Analysis Date = 07/03/14 
 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 100%  Analysis Date = 06/06/14 
 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl 
 Pct Recovery = 106%  Analysis Date = 05/07/14 
 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl 
 Pct Recovery = 102%  Analysis Date = 01/22/16 
 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl 
 Pct Recovery = 92%  Analysis Date = 10/09/15 
 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 104%  Analysis Date = 06/26/15 
 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl 
 Pct Recovery = 101%  Analysis Date = 06/25/15 
 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl 
 Pct Recovery = 96%  Analysis Date = 08/12/16 
 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl 
 Pct Recovery = 86%  Analysis Date = 09/24/15 
 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl 
 Pct Recovery = 99%  Analysis Date = 08/24/15 
 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 109%  Analysis Date = 04/28/16 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 99%  Analysis Date = 06/16/15 
 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl 
 Pct Recovery = 92%  Analysis Date = 05/14/15 
 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl 
 Pct Recovery = 100%  Analysis Date = 04/25/15 
 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl 
 Pct Recovery = 99%  Analysis Date = 12/13/14 
 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl 
 Pct Recovery = 106%  Analysis Date = 09/11/14 
 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 107%  Analysis Date = 07/30/14 
 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl 
 Pct Recovery = 101%  Analysis Date = 06/17/14 
 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl 
 Pct Recovery = 109%  Analysis Date = 02/12/16 
 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 104%  Analysis Date = 12/05/15 
 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 107%  Analysis Date = 11/14/15 
 SpikeMix = ERA 0601-15-05: 10 µl 
 Pct Recovery = 100%  Analysis Date = 08/14/15 
 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl 
 Pct Recovery = 89%  Analysis Date = 04/09/16 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 90%  Analysis Date = 12/10/15 
 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl 
 Pct Recovery = 105%  Analysis Date = 10/23/15 
 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl 
 Pct Recovery = 105%  Analysis Date = 05/20/15 
 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl 
 Pct Recovery = 115%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Y = 1
The SGPlot Procedure