OBSP Determination:
ATRAZINE
METHOD: 2437 , TESTIDCODE: 65065LCM60

Analysis Date = 02/01/17 SpikeMix = Spex Organics TS160603008: 100 µl & Spex Organics TS160511023: 100 µl Pct Recovery = 207% Analysis Date = 02/01/17 SpikeMix = Spex Organics TS160603008: 100 µl & Spex Organics TS160511023: 100 µl Pct Recovery = 208% Analysis Date = 07/12/17 SpikeMix = Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl Pct Recovery = 321% Analysis Date = 05/17/17 SpikeMix = Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl Pct Recovery = 342% Analysis Date = 09/22/17 SpikeMix = Abs 071917Pest3: 80 µl & Abs 072417Pest3: 80 µl Pct Recovery = 89% Analysis Date = 10/04/17 SpikeMix = Abs 071917Pest3: 50 µl & Abs 071717Pest3: 50 µl Pct Recovery = 102% Analysis Date = 09/06/17 SpikeMix = Abs 072417Pest3: 50 µl & Abs 071917Pest3: 50 µl Pct Recovery = 121% Analysis Date = 03/10/17 SpikeMix = Abs 072516: 100 µl & Abs 071216: 100 µl Pct Recovery = 111% Analysis Date = 03/10/17 SpikeMix = Abs 072516: 100 µl & Abs 071216: 100 µl Pct Recovery = 120% Analysis Date = 02/16/17 SpikeMix = Abs 071216: 100 µl & ChemService 5154100: 100 µl Pct Recovery = 115% Analysis Date = 02/16/17 SpikeMix = Abs 071216: 100 µl & ChemService 5154100: 100 µl Pct Recovery = 116% Analysis Date = 08/24/16 SpikeMix = Abs 072516: 100 µl & Abs 071216: 100 µl Pct Recovery = 91% Analysis Date = 08/24/16 SpikeMix = Abs 072516: 100 µl & Abs 071216: 100 µl Pct Recovery = 109% Analysis Date = 01/18/17 SpikeMix = Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl Pct Recovery = 156% Analysis Date = 01/17/17 SpikeMix = Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl Pct Recovery = 174% Analysis Date = 09/13/16 SpikeMix = Abs 072516: 80 µl & Spex Organics TS160511023: 80 µl Pct Recovery = 175% Analysis Date = 09/13/16 SpikeMix = Abs 072516: 80 µl & Spex Organics TS160511023: 80 µl Pct Recovery = 162% Analysis Date = 07/12/16 SpikeMix = Spex Organics TS160603008: 80 µl & Spex Organics TS160511023: 80 µl Pct Recovery = 169% Analysis Date = 07/12/16 SpikeMix = Spex Organics TS160603008: 80 µl & Spex Organics TS160511023: 80 µl Pct Recovery = 151% Analysis Date = 06/02/17 SpikeMix = Abs 071216: 80 µl & ChemService 5154100: 80 µl Pct Recovery = 105% Analysis Date = 12/13/16 SpikeMix = Abs 071216: 80 µl & Abs 071816: 80 µl Pct Recovery = 93% Analysis Date = 12/13/16 SpikeMix = Abs 071216: 80 µl & Abs 071816: 80 µl Pct Recovery = 104% Analysis Date = 11/22/16 SpikeMix = Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl Pct Recovery = 154% Analysis Date = 11/22/16 SpikeMix = Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl Pct Recovery = 167% Analysis Date = 05/06/16 SpikeMix = ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl Pct Recovery = 93% Analysis Date = 05/06/16 SpikeMix = ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl Pct Recovery = 117% Analysis Date = 03/11/16 SpikeMix = ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl Pct Recovery = 107% Analysis Date = 03/11/16 SpikeMix = ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl Pct Recovery = 104% Analysis Date = 03/11/16 SpikeMix = ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl Pct Recovery = 100% Analysis Date = 04/20/16 SpikeMix = ERA 0406-15-04: 20 µl & ERA 0406-15-05: 20 µl Pct Recovery = 83% Analysis Date = 04/20/16 SpikeMix = ERA 0406-15-05: 20 µl & ERA 0406-15-04: 20 µl Pct Recovery = 85% Analysis Date = 02/17/16 SpikeMix = ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl Pct Recovery = 92% Analysis Date = 02/17/16 SpikeMix = ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl Pct Recovery = 93% Analysis Date = 02/17/16 SpikeMix = ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl Pct Recovery = 94% Analysis Date = 10/11/17 SpikeMix = Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl Pct Recovery = 126% Analysis Date = 08/27/17 SpikeMix = Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl Pct Recovery = 126% Analysis Date = 08/08/17 SpikeMix = Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl Pct Recovery = 111% Analysis Date = 01/04/17 SpikeMix = Abs 072516: 40 µl & Spex Organics TS160511023: 40 µl Pct Recovery = 133% Analysis Date = 01/04/17 SpikeMix = Abs 072516: 40 µl & Spex Organics TS160511023: 40 µl Pct Recovery = 150% Analysis Date = 11/08/16 SpikeMix = Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl Pct Recovery = 151% Analysis Date = 11/08/16 SpikeMix = Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl Pct Recovery = 154% Analysis Date = 08/11/16 SpikeMix = Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154 Pct Recovery = 147% Analysis Date = 08/11/16 SpikeMix = Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154 Pct Recovery = 143% Analysis Date = 08/03/16 SpikeMix = Spex Organics TS160603008: 40 µl & Spex Organics TS160511023: 40 µl Pct Recovery = 154% Analysis Date = 08/03/16 SpikeMix = Spex Organics TS160603008: 40 µl & Spex Organics TS160511023: 40 µl Pct Recovery = 176% Analysis Date = 07/29/16 SpikeMix = Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154 Pct Recovery = 161% Analysis Date = 07/29/16 SpikeMix = Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154 Pct Recovery = 101% Analysis Date = 06/29/16 SpikeMix = Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154 Pct Recovery = 128% Analysis Date = 06/29/16 SpikeMix = Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154 Pct Recovery = 139% Analysis Date = 11/09/16 SpikeMix = Abs 072516: 40 µl & Abs 071216: 40 µl Pct Recovery = 115% Analysis Date = 11/08/16 SpikeMix = Abs 072516: 40 µl & Abs 071216: 40 µl Pct Recovery = 108% Analysis Date = 10/06/16 SpikeMix = Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl Pct Recovery = 110% Analysis Date = 10/06/16 SpikeMix = Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl Pct Recovery = 99% Analysis Date = 09/21/16 SpikeMix = Abs 071216: 40 µl & ChemService 5154100: 40 µl Pct Recovery = 96% Analysis Date = 09/21/16 SpikeMix = Abs 071216: 40 µl & ChemService 5154100: 40 µl Pct Recovery = 90% Analysis Date = 08/31/16 SpikeMix = Abs 071216: 40 µl & Abs 071816: 40 µl Pct Recovery = 96% Analysis Date = 08/30/16 SpikeMix = Abs 071216: 40 µl & Abs 071816: 40 µl Pct Recovery = 89% Analysis Date = 03/23/16 SpikeMix = ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1 Pct Recovery = 106% Analysis Date = 03/23/16 SpikeMix = ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1 Pct Recovery = 93% Analysis Date = 03/23/16 SpikeMix = ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1 Pct Recovery = 121% Analysis Date = 03/02/16 SpikeMix = ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl Pct Recovery = 104% Analysis Date = 03/02/16 SpikeMix = ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl Pct Recovery = 94% Analysis Date = 03/02/16 SpikeMix = ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl Pct Recovery = 133% Analysis Date = 02/18/16 SpikeMix = ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1 Pct Recovery = 102% Analysis Date = 02/18/16 SpikeMix = ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1 Pct Recovery = 127% Analysis Date = 02/18/16 SpikeMix = ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1 Pct Recovery = 104% Analysis Date = 02/24/16 SpikeMix = ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl Pct Recovery = 102% Analysis Date = 02/24/16 SpikeMix = ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl Pct Recovery = 135% Analysis Date = 02/24/16 SpikeMix = ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl Pct Recovery = 100% Analysis Date = 02/19/16 SpikeMix = ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl Pct Recovery = 109% Analysis Date = 02/19/16 SpikeMix = ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl Pct Recovery = 113% Analysis Date = 02/19/16 SpikeMix = ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl Pct Recovery = 85% Analysis Date = 11/11/16 SpikeMix = Abs 071216: 10 µl & Abs 071816: 10 µl Pct Recovery = 87% Analysis Date = 11/11/16 SpikeMix = Abs 071216: 10 µl & Abs 071816: 10 µl Pct Recovery = 114% Analysis Date = 10/10/17 Pct Recovery = 144% Analysis Date = 10/07/17 Pct Recovery = 145% Analysis Date = 10/07/17 Pct Recovery = 145% Analysis Date = 10/04/17 Pct Recovery = 145% Analysis Date = 10/04/17 Pct Recovery = 145% Analysis Date = 10/01/17 Pct Recovery = 145% Analysis Date = 10/01/17 Pct Recovery = 145% Analysis Date = 09/28/17 Pct Recovery = 145% Analysis Date = 09/28/17 Pct Recovery = 145% Analysis Date = 09/25/17 Pct Recovery = 145% Analysis Date = 09/25/17 Pct Recovery = 145% Analysis Date = 09/22/17 Pct Recovery = 146% Analysis Date = 09/22/17 Pct Recovery = 146% Analysis Date = 09/19/17 Pct Recovery = 146% Analysis Date = 09/19/17 Pct Recovery = 146% Analysis Date = 09/16/17 Pct Recovery = 146% Analysis Date = 09/16/17 Pct Recovery = 146% Analysis Date = 09/13/17 Pct Recovery = 146% Analysis Date = 09/13/17 Pct Recovery = 146% Analysis Date = 09/10/17 Pct Recovery = 146% Analysis Date = 09/10/17 Pct Recovery = 146% Analysis Date = 09/07/17 Pct Recovery = 146% Analysis Date = 09/07/17 Pct Recovery = 146% Analysis Date = 09/04/17 Pct Recovery = 147% Analysis Date = 09/04/17 Pct Recovery = 147% Analysis Date = 09/01/17 Pct Recovery = 147% Analysis Date = 09/01/17 Pct Recovery = 147% Analysis Date = 08/29/17 Pct Recovery = 147% Analysis Date = 08/29/17 Pct Recovery = 147% Analysis Date = 08/26/17 Pct Recovery = 147% Analysis Date = 08/26/17 Pct Recovery = 147% Analysis Date = 08/23/17 Pct Recovery = 147% Analysis Date = 08/23/17 Pct Recovery = 147% Analysis Date = 08/20/17 Pct Recovery = 148% Analysis Date = 08/20/17 Pct Recovery = 148% Analysis Date = 08/17/17 Pct Recovery = 148% Analysis Date = 08/17/17 Pct Recovery = 148% Analysis Date = 08/14/17 Pct Recovery = 148% Analysis Date = 08/14/17 Pct Recovery = 148% Analysis Date = 08/11/17 Pct Recovery = 149% Analysis Date = 08/11/17 Pct Recovery = 149% Analysis Date = 08/08/17 Pct Recovery = 149% Analysis Date = 08/08/17 Pct Recovery = 149% Analysis Date = 08/05/17 Pct Recovery = 149% Analysis Date = 08/05/17 Pct Recovery = 149% Analysis Date = 08/02/17 Pct Recovery = 149% Analysis Date = 08/02/17 Pct Recovery = 149% Analysis Date = 07/30/17 Pct Recovery = 150% Analysis Date = 07/30/17 Pct Recovery = 150% Analysis Date = 07/27/17 Pct Recovery = 150% Analysis Date = 07/27/17 Pct Recovery = 150% Analysis Date = 07/24/17 Pct Recovery = 150% Analysis Date = 07/24/17 Pct Recovery = 150% Analysis Date = 07/21/17 Pct Recovery = 151% Analysis Date = 07/21/17 Pct Recovery = 151% Analysis Date = 07/18/17 Pct Recovery = 151% Analysis Date = 07/18/17 Pct Recovery = 151% Analysis Date = 07/15/17 Pct Recovery = 151% Analysis Date = 07/15/17 Pct Recovery = 151% Analysis Date = 07/12/17 Pct Recovery = 151% Analysis Date = 07/12/17 Pct Recovery = 151% Analysis Date = 07/09/17 Pct Recovery = 152% Analysis Date = 07/09/17 Pct Recovery = 152% Analysis Date = 07/06/17 Pct Recovery = 152% Analysis Date = 07/06/17 Pct Recovery = 152% Analysis Date = 07/03/17 Pct Recovery = 152% Analysis Date = 07/03/17 Pct Recovery = 152% Analysis Date = 06/30/17 Pct Recovery = 153% Analysis Date = 06/30/17 Pct Recovery = 153% Analysis Date = 06/27/17 Pct Recovery = 153% Analysis Date = 06/27/17 Pct Recovery = 153% Analysis Date = 06/24/17 Pct Recovery = 153% Analysis Date = 06/24/17 Pct Recovery = 153% Analysis Date = 06/21/17 Pct Recovery = 154% Analysis Date = 06/21/17 Pct Recovery = 154% Analysis Date = 06/18/17 Pct Recovery = 154% Analysis Date = 06/18/17 Pct Recovery = 154% Analysis Date = 06/15/17 Pct Recovery = 154% Analysis Date = 06/15/17 Pct Recovery = 154% Analysis Date = 06/12/17 Pct Recovery = 154% Analysis Date = 06/12/17 Pct Recovery = 154% Analysis Date = 06/09/17 Pct Recovery = 155% Analysis Date = 06/09/17 Pct Recovery = 155% Analysis Date = 06/06/17 Pct Recovery = 155% Analysis Date = 06/06/17 Pct Recovery = 155% Analysis Date = 06/03/17 Pct Recovery = 155% Analysis Date = 06/03/17 Pct Recovery = 155% Analysis Date = 05/31/17 Pct Recovery = 156% Analysis Date = 05/31/17 Pct Recovery = 156% Analysis Date = 05/28/17 Pct Recovery = 156% Analysis Date = 05/28/17 Pct Recovery = 156% Analysis Date = 05/25/17 Pct Recovery = 156% Analysis Date = 05/25/17 Pct Recovery = 156% Analysis Date = 05/22/17 Pct Recovery = 156% Analysis Date = 05/22/17 Pct Recovery = 156% Analysis Date = 05/19/17 Pct Recovery = 157% Analysis Date = 05/19/17 Pct Recovery = 157% Analysis Date = 05/16/17 Pct Recovery = 157% Analysis Date = 05/16/17 Pct Recovery = 157% Analysis Date = 05/13/17 Pct Recovery = 157% Analysis Date = 05/13/17 Pct Recovery = 157% Analysis Date = 05/10/17 Pct Recovery = 158% Analysis Date = 05/10/17 Pct Recovery = 158% Analysis Date = 05/07/17 Pct Recovery = 158% Analysis Date = 05/07/17 Pct Recovery = 158% Analysis Date = 05/04/17 Pct Recovery = 158% Analysis Date = 05/04/17 Pct Recovery = 158% Analysis Date = 05/01/17 Pct Recovery = 159% Analysis Date = 05/01/17 Pct Recovery = 159% Analysis Date = 04/28/17 Pct Recovery = 159% Analysis Date = 04/28/17 Pct Recovery = 159% Analysis Date = 04/25/17 Pct Recovery = 159% Analysis Date = 04/25/17 Pct Recovery = 159% Analysis Date = 04/22/17 Pct Recovery = 159% Analysis Date = 04/22/17 Pct Recovery = 159% Analysis Date = 04/19/17 Pct Recovery = 160% Analysis Date = 04/19/17 Pct Recovery = 160% Analysis Date = 04/16/17 Pct Recovery = 160% Analysis Date = 04/16/17 Pct Recovery = 160% Analysis Date = 04/13/17 Pct Recovery = 160% Analysis Date = 04/13/17 Pct Recovery = 160% Analysis Date = 04/10/17 Pct Recovery = 161% Analysis Date = 04/10/17 Pct Recovery = 161% Analysis Date = 04/07/17 Pct Recovery = 161% Analysis Date = 04/07/17 Pct Recovery = 161% Analysis Date = 04/04/17 Pct Recovery = 161% Analysis Date = 04/04/17 Pct Recovery = 161% Analysis Date = 04/01/17 Pct Recovery = 161% Analysis Date = 04/01/17 Pct Recovery = 161% Analysis Date = 03/29/17 Pct Recovery = 162% Analysis Date = 03/29/17 Pct Recovery = 162% Analysis Date = 03/26/17 Pct Recovery = 162% Analysis Date = 03/26/17 Pct Recovery = 162% Analysis Date = 03/23/17 Pct Recovery = 162% Analysis Date = 03/23/17 Pct Recovery = 162% Analysis Date = 03/20/17 Pct Recovery = 163% Analysis Date = 03/20/17 Pct Recovery = 163% Analysis Date = 03/17/17 Pct Recovery = 163% Analysis Date = 03/17/17 Pct Recovery = 163% Analysis Date = 03/14/17 Pct Recovery = 163% Analysis Date = 03/14/17 Pct Recovery = 163% Analysis Date = 03/11/17 Pct Recovery = 163% Analysis Date = 03/11/17 Pct Recovery = 163% Analysis Date = 03/08/17 Pct Recovery = 163% Analysis Date = 03/08/17 Pct Recovery = 163% Analysis Date = 03/05/17 Pct Recovery = 162% Analysis Date = 03/05/17 Pct Recovery = 162% Analysis Date = 03/02/17 Pct Recovery = 162% Analysis Date = 03/02/17 Pct Recovery = 162% Analysis Date = 02/27/17 Pct Recovery = 161% Analysis Date = 02/27/17 Pct Recovery = 161% Analysis Date = 02/24/17 Pct Recovery = 160% Analysis Date = 02/24/17 Pct Recovery = 160% Analysis Date = 02/21/17 Pct Recovery = 159% Analysis Date = 02/21/17 Pct Recovery = 159% Analysis Date = 02/18/17 Pct Recovery = 159% Analysis Date = 02/18/17 Pct Recovery = 159% Analysis Date = 02/15/17 Pct Recovery = 158% Analysis Date = 02/15/17 Pct Recovery = 158% Analysis Date = 02/12/17 Pct Recovery = 157% Analysis Date = 02/12/17 Pct Recovery = 157% Analysis Date = 02/09/17 Pct Recovery = 156% Analysis Date = 02/09/17 Pct Recovery = 156% Analysis Date = 02/06/17 Pct Recovery = 155% Analysis Date = 02/06/17 Pct Recovery = 155% Analysis Date = 02/03/17 Pct Recovery = 155% Analysis Date = 02/03/17 Pct Recovery = 155% Analysis Date = 01/31/17 Pct Recovery = 154% Analysis Date = 01/31/17 Pct Recovery = 154% Analysis Date = 01/28/17 Pct Recovery = 153% Analysis Date = 01/28/17 Pct Recovery = 153% Analysis Date = 01/25/17 Pct Recovery = 151% Analysis Date = 01/25/17 Pct Recovery = 151% Analysis Date = 01/22/17 Pct Recovery = 150% Analysis Date = 01/22/17 Pct Recovery = 150% Analysis Date = 01/19/17 Pct Recovery = 149% Analysis Date = 01/19/17 Pct Recovery = 149% Analysis Date = 01/16/17 Pct Recovery = 148% Analysis Date = 01/16/17 Pct Recovery = 148% Analysis Date = 01/13/17 Pct Recovery = 147% Analysis Date = 01/13/17 Pct Recovery = 147% Analysis Date = 01/10/17 Pct Recovery = 146% Analysis Date = 01/10/17 Pct Recovery = 146% Analysis Date = 01/07/17 Pct Recovery = 145% Analysis Date = 01/07/17 Pct Recovery = 145% Analysis Date = 01/04/17 Pct Recovery = 143% Analysis Date = 01/04/17 Pct Recovery = 143% Analysis Date = 01/01/17 Pct Recovery = 143% Analysis Date = 01/01/17 Pct Recovery = 143% Analysis Date = 12/29/16 Pct Recovery = 142% Analysis Date = 12/29/16 Pct Recovery = 142% Analysis Date = 12/26/16 Pct Recovery = 141% Analysis Date = 12/26/16 Pct Recovery = 141% Analysis Date = 12/23/16 Pct Recovery = 141% Analysis Date = 12/23/16 Pct Recovery = 141% Analysis Date = 12/20/16 Pct Recovery = 140% Analysis Date = 12/20/16 Pct Recovery = 140% Analysis Date = 12/17/16 Pct Recovery = 139% Analysis Date = 12/17/16 Pct Recovery = 139% Analysis Date = 12/13/16 Pct Recovery = 139% Analysis Date = 12/13/16 Pct Recovery = 139% Analysis Date = 12/10/16 Pct Recovery = 138% Analysis Date = 12/10/16 Pct Recovery = 138% Analysis Date = 12/07/16 Pct Recovery = 137% Analysis Date = 12/07/16 Pct Recovery = 137% Analysis Date = 12/04/16 Pct Recovery = 137% Analysis Date = 12/04/16 Pct Recovery = 137% Analysis Date = 12/01/16 Pct Recovery = 136% Analysis Date = 12/01/16 Pct Recovery = 136% Analysis Date = 11/28/16 Pct Recovery = 135% Analysis Date = 11/28/16 Pct Recovery = 135% Analysis Date = 11/25/16 Pct Recovery = 135% Analysis Date = 11/25/16 Pct Recovery = 135% Analysis Date = 11/22/16 Pct Recovery = 134% Analysis Date = 11/22/16 Pct Recovery = 134% Analysis Date = 11/19/16 Pct Recovery = 134% Analysis Date = 11/19/16 Pct Recovery = 134% Analysis Date = 11/16/16 Pct Recovery = 133% Analysis Date = 11/16/16 Pct Recovery = 133% Analysis Date = 11/13/16 Pct Recovery = 133% Analysis Date = 11/13/16 Pct Recovery = 133% Analysis Date = 11/10/16 Pct Recovery = 133% Analysis Date = 11/10/16 Pct Recovery = 133% Analysis Date = 11/07/16 Pct Recovery = 133% Analysis Date = 11/07/16 Pct Recovery = 133% Analysis Date = 11/04/16 Pct Recovery = 133% Analysis Date = 11/04/16 Pct Recovery = 133% Analysis Date = 11/01/16 Pct Recovery = 132% Analysis Date = 11/01/16 Pct Recovery = 132% Analysis Date = 10/29/16 Pct Recovery = 132% Analysis Date = 10/29/16 Pct Recovery = 132% Analysis Date = 10/26/16 Pct Recovery = 132% Analysis Date = 10/26/16 Pct Recovery = 132% Analysis Date = 10/23/16 Pct Recovery = 132% Analysis Date = 10/23/16 Pct Recovery = 132% Analysis Date = 10/20/16 Pct Recovery = 131% Analysis Date = 10/20/16 Pct Recovery = 131% Analysis Date = 10/17/16 Pct Recovery = 131% Analysis Date = 10/17/16 Pct Recovery = 131% Analysis Date = 10/14/16 Pct Recovery = 131% Analysis Date = 10/14/16 Pct Recovery = 131% Analysis Date = 10/11/16 Pct Recovery = 131% Analysis Date = 10/11/16 Pct Recovery = 131% Analysis Date = 10/08/16 Pct Recovery = 130% Analysis Date = 10/08/16 Pct Recovery = 130% Analysis Date = 10/05/16 Pct Recovery = 130% Analysis Date = 10/05/16 Pct Recovery = 130% Analysis Date = 10/02/16 Pct Recovery = 130% Analysis Date = 10/02/16 Pct Recovery = 130% Analysis Date = 09/29/16 Pct Recovery = 130% Analysis Date = 09/29/16 Pct Recovery = 130% Analysis Date = 09/26/16 Pct Recovery = 130% Analysis Date = 09/26/16 Pct Recovery = 130% Analysis Date = 09/23/16 Pct Recovery = 129% Analysis Date = 09/23/16 Pct Recovery = 129% Analysis Date = 09/20/16 Pct Recovery = 129% Analysis Date = 09/20/16 Pct Recovery = 129% Analysis Date = 09/17/16 Pct Recovery = 129% Analysis Date = 09/17/16 Pct Recovery = 129% Analysis Date = 09/14/16 Pct Recovery = 129% Analysis Date = 09/14/16 Pct Recovery = 129% Analysis Date = 09/11/16 Pct Recovery = 129% Analysis Date = 09/11/16 Pct Recovery = 129% Analysis Date = 09/08/16 Pct Recovery = 129% Analysis Date = 09/08/16 Pct Recovery = 129% Analysis Date = 09/05/16 Pct Recovery = 129% Analysis Date = 09/05/16 Pct Recovery = 129% Analysis Date = 09/02/16 Pct Recovery = 128% Analysis Date = 09/02/16 Pct Recovery = 128% Analysis Date = 08/30/16 Pct Recovery = 128% Analysis Date = 08/30/16 Pct Recovery = 128% Analysis Date = 08/27/16 Pct Recovery = 128% Analysis Date = 08/27/16 Pct Recovery = 128% Analysis Date = 08/24/16 Pct Recovery = 128% Analysis Date = 08/24/16 Pct Recovery = 128% Analysis Date = 08/21/16 Pct Recovery = 128% Analysis Date = 08/21/16 Pct Recovery = 128% Analysis Date = 08/18/16 Pct Recovery = 128% Analysis Date = 08/18/16 Pct Recovery = 128% Analysis Date = 08/15/16 Pct Recovery = 128% Analysis Date = 08/15/16 Pct Recovery = 128% Analysis Date = 08/12/16 Pct Recovery = 128% Analysis Date = 08/12/16 Pct Recovery = 128% Analysis Date = 08/09/16 Pct Recovery = 128% Analysis Date = 08/09/16 Pct Recovery = 128% Analysis Date = 08/06/16 Pct Recovery = 128% Analysis Date = 08/06/16 Pct Recovery = 128% Analysis Date = 08/03/16 Pct Recovery = 128% Analysis Date = 08/03/16 Pct Recovery = 128% Analysis Date = 07/31/16 Pct Recovery = 127% Analysis Date = 07/31/16 Pct Recovery = 127% Analysis Date = 07/28/16 Pct Recovery = 127% Analysis Date = 07/28/16 Pct Recovery = 127% Analysis Date = 07/25/16 Pct Recovery = 127% Analysis Date = 07/25/16 Pct Recovery = 127% Analysis Date = 07/22/16 Pct Recovery = 127% Analysis Date = 07/22/16 Pct Recovery = 127% Analysis Date = 07/19/16 Pct Recovery = 126% Analysis Date = 07/19/16 Pct Recovery = 126% Analysis Date = 07/16/16 Pct Recovery = 126% Analysis Date = 07/16/16 Pct Recovery = 126% Analysis Date = 07/13/16 Pct Recovery = 126% Analysis Date = 07/13/16 Pct Recovery = 126% Analysis Date = 07/10/16 Pct Recovery = 126% Analysis Date = 07/10/16 Pct Recovery = 126% Analysis Date = 07/07/16 Pct Recovery = 125% Analysis Date = 07/07/16 Pct Recovery = 125% Analysis Date = 07/04/16 Pct Recovery = 125% Analysis Date = 07/04/16 Pct Recovery = 125% Analysis Date = 07/01/16 Pct Recovery = 125% Analysis Date = 07/01/16 Pct Recovery = 125% Analysis Date = 06/28/16 Pct Recovery = 124% Analysis Date = 06/28/16 Pct Recovery = 124% Analysis Date = 06/25/16 Pct Recovery = 124% Analysis Date = 06/25/16 Pct Recovery = 124% Analysis Date = 06/22/16 Pct Recovery = 123% Analysis Date = 06/22/16 Pct Recovery = 123% Analysis Date = 06/19/16 Pct Recovery = 123% Analysis Date = 06/19/16 Pct Recovery = 123% Analysis Date = 06/16/16 Pct Recovery = 123% Analysis Date = 06/16/16 Pct Recovery = 123% Analysis Date = 06/13/16 Pct Recovery = 122% Analysis Date = 06/13/16 Pct Recovery = 122% Analysis Date = 06/10/16 Pct Recovery = 122% Analysis Date = 06/10/16 Pct Recovery = 122% Analysis Date = 06/07/16 Pct Recovery = 121% Analysis Date = 06/07/16 Pct Recovery = 121% Analysis Date = 06/04/16 Pct Recovery = 121% Analysis Date = 06/04/16 Pct Recovery = 121% Analysis Date = 06/01/16 Pct Recovery = 121% Analysis Date = 06/01/16 Pct Recovery = 121% Analysis Date = 05/29/16 Pct Recovery = 120% Analysis Date = 05/29/16 Pct Recovery = 120% Analysis Date = 05/26/16 Pct Recovery = 120% Analysis Date = 05/26/16 Pct Recovery = 120% Analysis Date = 05/23/16 Pct Recovery = 120% Analysis Date = 05/23/16 Pct Recovery = 120% Analysis Date = 05/20/16 Pct Recovery = 119% Analysis Date = 05/20/16 Pct Recovery = 119% Analysis Date = 05/17/16 Pct Recovery = 119% Analysis Date = 05/17/16 Pct Recovery = 119% Analysis Date = 05/14/16 Pct Recovery = 118% Analysis Date = 05/14/16 Pct Recovery = 118% Analysis Date = 05/11/16 Pct Recovery = 118% Analysis Date = 05/11/16 Pct Recovery = 118% Analysis Date = 05/08/16 Pct Recovery = 118% Analysis Date = 05/08/16 Pct Recovery = 118% Analysis Date = 05/05/16 Pct Recovery = 117% Analysis Date = 05/05/16 Pct Recovery = 117% Analysis Date = 05/02/16 Pct Recovery = 117% Analysis Date = 05/02/16 Pct Recovery = 117% Analysis Date = 04/29/16 Pct Recovery = 116% Analysis Date = 04/29/16 Pct Recovery = 116% Analysis Date = 04/26/16 Pct Recovery = 115% Analysis Date = 04/26/16 Pct Recovery = 115% Analysis Date = 04/23/16 Pct Recovery = 115% Analysis Date = 04/23/16 Pct Recovery = 115% Analysis Date = 04/20/16 Pct Recovery = 114% Analysis Date = 04/20/16 Pct Recovery = 114% Analysis Date = 04/17/16 Pct Recovery = 113% Analysis Date = 04/17/16 Pct Recovery = 113% Analysis Date = 04/14/16 Pct Recovery = 113% Analysis Date = 04/14/16 Pct Recovery = 113% Analysis Date = 04/11/16 Pct Recovery = 112% Analysis Date = 04/11/16 Pct Recovery = 112% Analysis Date = 04/08/16 Pct Recovery = 112% Analysis Date = 04/08/16 Pct Recovery = 112% Analysis Date = 04/05/16 Pct Recovery = 111% Analysis Date = 04/05/16 Pct Recovery = 111% Analysis Date = 04/02/16 Pct Recovery = 110% Analysis Date = 04/02/16 Pct Recovery = 110% Analysis Date = 03/30/16 Pct Recovery = 110% Analysis Date = 03/30/16 Pct Recovery = 110% Analysis Date = 03/27/16 Pct Recovery = 109% Analysis Date = 03/27/16 Pct Recovery = 109% Analysis Date = 03/24/16 Pct Recovery = 109% Analysis Date = 03/24/16 Pct Recovery = 109% Analysis Date = 03/21/16 Pct Recovery = 108% Analysis Date = 03/21/16 Pct Recovery = 108% Analysis Date = 03/18/16 Pct Recovery = 107% Analysis Date = 03/18/16 Pct Recovery = 107% Analysis Date = 03/15/16 Pct Recovery = 107% Analysis Date = 03/15/16 Pct Recovery = 107% Analysis Date = 03/12/16 Pct Recovery = 106% Analysis Date = 03/12/16 Pct Recovery = 106% Analysis Date = 03/09/16 Pct Recovery = 106% Analysis Date = 03/09/16 Pct Recovery = 106% Analysis Date = 03/06/16 Pct Recovery = 105% Analysis Date = 03/06/16 Pct Recovery = 105% Analysis Date = 03/03/16 Pct Recovery = 104% Analysis Date = 03/03/16 Pct Recovery = 104% Analysis Date = 02/29/16 Pct Recovery = 104% Analysis Date = 02/29/16 Pct Recovery = 104% Analysis Date = 02/26/16 Pct Recovery = 103% Analysis Date = 02/26/16 Pct Recovery = 103% Analysis Date = 02/23/16 Pct Recovery = 103% Analysis Date = 02/23/16 Pct Recovery = 103% Analysis Date = 02/20/16 Pct Recovery = 102% Analysis Date = 02/20/16 Pct Recovery = 102% Analysis Date = 02/17/16 Pct Recovery = 101% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

Plotted Points Statistics
ATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 101% 19% 101% 20%
>= Reporting Level 72 127% 46% 112% 36%
Total 74 127% 45% 112% 35%

Sample Statistics
ATRAZINE

Characteristic N % % Basis
Plotted 74 90% Spiked
Estimated Values 7 9% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 7 9% Spiked
Spiked 82 .  
False Negatives 1 1% 1 out of 82
Not Spiked 37 .  
False Positives 4 11% 4 out of 35