BQS ORGANIC BLIND SAMPLES
BROMACIL
Permanently Estimated Compound
Schedule: 2060 Testid: 04029LCM29
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMACIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 10 100% 21% 99% 22%
>= Reporting Level 75 117% 18% 117% 20%
Total 85 115% 19% 116% 19%

Miscellaneous Statistics for the Samples
BROMACIL

Characteristic N % % Basis
Plotted 85 100% Spiked
Estimated Values 11 13% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 85
Not Spiked 111 .  
False Positives 0 0% 0 out of 111

BQS ORGANIC BLIND SAMPLES
CYCLOATE
Permanently Estimated Compound
Schedule: 2060 Testid: 04031LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CYCLOATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 13 70% 11% 71% 14%
>= Reporting Level 71 69% 12% 69% 13%
Total 84 69% 11% 69% 13%

Miscellaneous Statistics for the Samples
CYCLOATE

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 5 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 112 .  
False Positives 1 1% 1 out of 112

BQS ORGANIC BLIND SAMPLES
TERBACIL
Permanently Estimated Compound
Schedule: 2060 Testid: 04032LCM29
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERBACIL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 87 107% 17% 105% 18%
Total 87 107% 17% 105% 18%

Miscellaneous Statistics for the Samples
TERBACIL

Characteristic N % % Basis
Plotted 87 100% Spiked
Estimated Values 4 5% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 87 .  
False Negatives 0 0% 0 out of 87
Not Spiked 109 .  
False Positives 1 1% 1 out of 109

BQS ORGANIC BLIND SAMPLES
DIPHENAMID,
Schedule: 2060 Testid: 04033LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIPHENAMID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 95% 4% 96% 5%
>= Reporting Level 81 102% 12% 103% 8%
Total 84 102% 12% 103% 9%

Miscellaneous Statistics for the Samples
DIPHENAMID

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 8 10% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 112 .  
False Positives 0 0% 0 out of 111

BQS ORGANIC BLIND SAMPLES
DEISOPROPYLATRAZINE (2-CHLORO-6-ETHYLAMINO-4-AMINO-S-TRIAZINE) CEAT
Permanently Estimated Compound
Schedule: 2060 Testid: 04038LCM29
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DEISOPROPYLATRAZINE (2-CHLORO-6-ETHYLAMINO-4-AMINO-S-TRIAZINE) CEAT

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 106% 1% 106% 1%
>= Reporting Level 84 78% 17% 78% 16%
Total 87 79% 18% 80% 17%

Miscellaneous Statistics for the Samples
DEISOPROPYLATRAZINE (2-CHLORO-6-ETHYLAMINO-4-AMINO-S-TRIAZINE) CEAT

Characteristic N % % Basis
Plotted 87 99% Spiked
Estimated Values 7 8% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 88 .  
False Negatives 1 1% 1 out of 88
Not Spiked 108 .  
False Positives 0 0% 0 out of 106

BQS ORGANIC BLIND SAMPLES
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE) CIAT
Permanently Estimated Compound
Schedule: 2060 Testid: 04040LCM29
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE) CIAT

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 13 57% 25% 54% 36%
>= Reporting Level 73 79% 22% 83% 14%
Total 86 76% 24% 83% 19%

Miscellaneous Statistics for the Samples
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE) CIAT

Characteristic N % % Basis
Plotted 86 100% Spiked
Estimated Values 17 20% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 87 .  
False Negatives 0 0% 0 out of 86
Not Spiked 109 .  
False Positives 0 0% 0 out of 108

BQS ORGANIC BLIND SAMPLES
DICAMBA,
Schedule: 2060 Testid: 38442LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/06/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DICAMBA

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 79% 7% 79% 7%
>= Reporting Level 72 70% 18% 68% 15%
Total 74 70% 17% 68% 14%

Miscellaneous Statistics for the Samples
DICAMBA

Characteristic N % % Basis
Plotted 74 85% Spiked
Estimated Values 9 10% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 87 .  
False Negatives 12 14% 12 out of 87
Not Spiked 109 .  
False Positives 0 0% 0 out of 109

BQS ORGANIC BLIND SAMPLES
LINURON,
Schedule: 2060 Testid: 38478LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
LINURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 84 98% 12% 98% 10%
Total 84 98% 12% 98% 10%

Miscellaneous Statistics for the Samples
LINURON

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 4 5% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 112 .  
False Positives 0 0% 0 out of 112

BQS ORGANIC BLIND SAMPLES
MCPA,
Schedule: 2060 Testid: 38482LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
MCPA

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 70% 6% 70% 9%
>= Reporting Level 84 77% 13% 76% 13%
Total 87 77% 13% 76% 14%

Miscellaneous Statistics for the Samples
MCPA

Characteristic N % % Basis
Plotted 87 100% Spiked
Estimated Values 12 14% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 87 .  
False Negatives 0 0% 0 out of 87
Not Spiked 109 .  
False Positives 0 0% 0 out of 109

BQS ORGANIC BLIND SAMPLES
MCPB,
Schedule: 2060 Testid: 38487LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
MCPB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 25 62% 10% 63% 11%
>= Reporting Level 51 59% 13% 59% 11%
Total 76 60% 12% 60% 11%

Miscellaneous Statistics for the Samples
MCPB

Characteristic N % % Basis
Plotted 76 89% Spiked
Estimated Values 42 49% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 9 11% 9 out of 85
Not Spiked 111 .  
False Positives 0 0% 0 out of 111

BQS ORGANIC BLIND SAMPLES
METHIOCARB
Permanently Estimated Compound
Schedule: 2060 Testid: 38501LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 90% 1% 90% 1%
>= Reporting Level 81 93% 16% 92% 13%
Total 83 93% 16% 91% 13%

Miscellaneous Statistics for the Samples
METHIOCARB

Characteristic N % % Basis
Plotted 83 98% Spiked
Estimated Values 7 8% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 86 .  
False Negatives 1 1% 1 out of 85
Not Spiked 110 .  
False Positives 0 0% 0 out of 108

BQS ORGANIC BLIND SAMPLES
PROPOXUR
Permanently Estimated Compound
Schedule: 2060 Testid: 38538LCM29
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPOXUR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 82 108% 16% 108% 16%
Total 82 108% 16% 108% 16%

Miscellaneous Statistics for the Samples
PROPOXUR

Characteristic N % % Basis
Plotted 82 100% Spiked
Estimated Values 29 35% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 83 .  
False Negatives 0 0% 0 out of 82
Not Spiked 113 .  
False Positives 0 0% 0 out of 111

BQS ORGANIC BLIND SAMPLES
SIDURON,
Schedule: 2060 Testid: 38548LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
SIDURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 94% 6% 90% 9%
>= Reporting Level 81 113% 16% 111% 15%
Total 84 112% 16% 111% 16%

Miscellaneous Statistics for the Samples
SIDURON

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 7 8% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 112 .  
False Positives 0 0% 0 out of 112

BQS ORGANIC BLIND SAMPLES
BENTAZON
Permanently Estimated Compound
Schedule: 2060 Testid: 38711LCM29
02/09/07 TO 12/06/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENTAZON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 80% 11% 85% 15%
>= Reporting Level 80 72% 14% 72% 15%
Total 83 72% 14% 72% 15%

Miscellaneous Statistics for the Samples
BENTAZON

Characteristic N % % Basis
Plotted 83 98% Spiked
Estimated Values 21 25% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 2 2% 2 out of 85
Not Spiked 111 .  
False Positives 2 2% 2 out of 111

BQS ORGANIC BLIND SAMPLES
2,4-DB
Permanently Estimated Compound
Schedule: 2060 Testid: 38746LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DB

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 84 64% 11% 63% 9%
Total 84 64% 11% 63% 9%

Miscellaneous Statistics for the Samples
2,4-DB

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 6 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 112 .  
False Positives 4 4% 4 out of 112

BQS ORGANIC BLIND SAMPLES
FLUOMETURON,
Schedule: 2060 Testid: 38811LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUOMETURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 83 99% 13% 100% 10%
Total 83 99% 13% 100% 10%

Miscellaneous Statistics for the Samples
FLUOMETURON

Characteristic N % % Basis
Plotted 83 99% Spiked
Estimated Values 2 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 1 1% 1 out of 84
Not Spiked 112 .  
False Positives 0 0% 0 out of 112

BQS ORGANIC BLIND SAMPLES
OXAMYL,
Schedule: 2060 Testid: 38866LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
OXAMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 84 111% 38% 106% 18%
Total 84 111% 38% 106% 18%

Miscellaneous Statistics for the Samples
OXAMYL

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 72 86% Spiked
Deleted Values 4 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 84
Not Spiked 111 .  
False Positives 1 1% 1 out of 108

BQS ORGANIC BLIND SAMPLES
ATRAZINE,
Schedule: 2060 Testid: 39632LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 93% 7% 90% 10%
>= Reporting Level 82 110% 25% 110% 17%
Total 85 110% 25% 108% 18%

Miscellaneous Statistics for the Samples
ATRAZINE

Characteristic N % % Basis
Plotted 85 100% Spiked
Estimated Values 10 12% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 85
Not Spiked 111 .  
False Positives 1 1% 1 out of 111

BQS ORGANIC BLIND SAMPLES
2,4-D,
Schedule: 2060 Testid: 39732LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/06/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-D

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 10 84% 10% 87% 9%
>= Reporting Level 81 97% 27% 94% 16%
Total 91 96% 26% 92% 15%

Miscellaneous Statistics for the Samples
2,4-D

Characteristic N % % Basis
Plotted 91 99% Spiked
Estimated Values 15 16% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 92 .  
False Negatives 1 1% 1 out of 92
Not Spiked 104 .  
False Positives 0 0% 0 out of 104

BQS ORGANIC BLIND SAMPLES
TRICLOPYR,
Schedule: 2060 Testid: 49235LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/06/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRICLOPYR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 85 77% 15% 76% 15%
Total 85 77% 15% 76% 15%

Miscellaneous Statistics for the Samples
TRICLOPYR

Characteristic N % % Basis
Plotted 85 100% Spiked
Estimated Values 5 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 85
Not Spiked 111 .  
False Positives 0 0% 0 out of 111

BQS ORGANIC BLIND SAMPLES
PROPHAM,
Schedule: 2060 Testid: 49236LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPHAM

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 86% 3% 87% 5%
>= Reporting Level 82 91% 12% 92% 11%
Total 85 91% 12% 92% 11%

Miscellaneous Statistics for the Samples
PROPHAM

Characteristic N % % Basis
Plotted 85 99% Spiked
Estimated Values 6 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 86 .  
False Negatives 1 1% 1 out of 86
Not Spiked 110 .  
False Positives 0 0% 0 out of 110

BQS ORGANIC BLIND SAMPLES
PICLORAM,
Schedule: 2060 Testid: 49291LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PICLORAM

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 104% 51% 104% 53%
>= Reporting Level 71 63% 21% 60% 19%
Total 73 64% 23% 61% 19%

Miscellaneous Statistics for the Samples
PICLORAM

Characteristic N % % Basis
Plotted 73 88% Spiked
Estimated Values 59 71% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 84 .  
False Negatives 9 11% 9 out of 83
Not Spiked 112 .  
False Positives 2 2% 2 out of 110

BQS ORGANIC BLIND SAMPLES
ORYZALIN,
Schedule: 2060 Testid: 49292LCM29
Measured in MICROGRAMS PER LITER
02/27/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ORYZALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 77% 8% 77% 5%
>= Reporting Level 76 75% 10% 75% 9%
Total 81 75% 9% 76% 9%

Miscellaneous Statistics for the Samples
ORYZALIN

Characteristic N % % Basis
Plotted 81 94% Spiked
Estimated Values 12 14% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 4 5% Spiked
Spiked 86 .  
False Negatives 1 1% 1 out of 86
Not Spiked 110 .  
False Positives 0 0% 0 out of 110

BQS ORGANIC BLIND SAMPLES
NORFLURAZON,
Schedule: 2060 Testid: 49293LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
NORFLURAZON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 84 104% 13% 103% 11%
Total 84 104% 13% 103% 11%

Miscellaneous Statistics for the Samples
NORFLURAZON

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 112 .  
False Positives 0 0% 0 out of 112

BQS ORGANIC BLIND SAMPLES
NEBURON,
Schedule: 2060 Testid: 49294LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
NEBURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 84 90% 10% 90% 8%
Total 84 90% 10% 90% 8%

Miscellaneous Statistics for the Samples
NEBURON

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 2 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 112 .  
False Positives 0 0% 0 out of 112

BQS ORGANIC BLIND SAMPLES
METHOMYL,
Schedule: 2060 Testid: 49296LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHOMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 105% 20% 103% 30%
>= Reporting Level 81 105% 18% 105% 12%
Total 84 105% 18% 105% 13%

Miscellaneous Statistics for the Samples
METHOMYL

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 60 71% Spiked
Deleted Values 4 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 84
Not Spiked 111 .  
False Positives 0 0% 0 out of 108

BQS ORGANIC BLIND SAMPLES
FENURON,
Schedule: 2060 Testid: 49297LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
FENURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 86 108% 17% 109% 16%
Total 86 108% 17% 109% 16%

Miscellaneous Statistics for the Samples
FENURON

Characteristic N % % Basis
Plotted 86 100% Spiked
Estimated Values 57 66% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 86 .  
False Negatives 0 0% 0 out of 86
Not Spiked 110 .  
False Positives 0 0% 0 out of 110

BQS ORGANIC BLIND SAMPLES
DIURON,
Schedule: 2060 Testid: 49300LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 79% 15% 73% 21%
>= Reporting Level 81 105% 18% 104% 9%
Total 84 105% 19% 103% 10%

Miscellaneous Statistics for the Samples
DIURON

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 9 11% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 112 .  
False Positives 0 0% 0 out of 112

BQS ORGANIC BLIND SAMPLES
DINOSEB,
Schedule: 2060 Testid: 49301LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DINOSEB

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 87 52% 19% 47% 19%
Total 87 52% 19% 47% 19%

Miscellaneous Statistics for the Samples
DINOSEB

Characteristic N % % Basis
Plotted 87 100% Spiked
Estimated Values 12 14% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 87 .  
False Negatives 0 0% 0 out of 87
Not Spiked 109 .  
False Positives 1 1% 1 out of 109

BQS ORGANIC BLIND SAMPLES
DICHLOROPROP (DICHLORPROP),
Schedule: 2060 Testid: 49302LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DICHLOROPROP (DICHLORPROP)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 86 84% 13% 84% 15%
Total 86 84% 13% 84% 15%

Miscellaneous Statistics for the Samples
DICHLOROPROP (DICHLORPROP)

Characteristic N % % Basis
Plotted 86 100% Spiked
Estimated Values 8 9% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 86 .  
False Negatives 0 0% 0 out of 86
Not Spiked 110 .  
False Positives 0 0% 0 out of 110

BQS ORGANIC BLIND SAMPLES
DACTHAL MONOACID,
Schedule: 2060 Testid: 49304LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/06/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DACTHAL MONOACID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 80% . 80% 0%
>= Reporting Level 62 72% 16% 72% 19%
Total 63 72% 15% 72% 19%

Miscellaneous Statistics for the Samples
DACTHAL MONOACID

Characteristic N % % Basis
Plotted 63 91% Spiked
Estimated Values 4 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 69 .  
False Negatives 6 9% 6 out of 69
Not Spiked 127 .  
False Positives 0 0% 0 out of 127

BQS ORGANIC BLIND SAMPLES
CLOPYRALID,
Schedule: 2060 Testid: 49305LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CLOPYRALID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 54% 15% 60% 9%
>= Reporting Level 71 55% 23% 54% 28%
Total 80 55% 22% 54% 26%

Miscellaneous Statistics for the Samples
CLOPYRALID

Characteristic N % % Basis
Plotted 80 94% Spiked
Estimated Values 60 71% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 5 6% 5 out of 85
Not Spiked 111 .  
False Positives 0 0% 0 out of 111

BQS ORGANIC BLIND SAMPLES
3-HYDROXYCARBOFURAN,
Schedule: 2060 Testid: 49308LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
3-HYDROXYCARBOFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 117% 7% 117% 8%
>= Reporting Level 78 113% 27% 112% 16%
Total 84 114% 26% 113% 15%

Miscellaneous Statistics for the Samples
3-HYDROXYCARBOFURAN

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 10 12% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 84
Not Spiked 111 .  
False Positives 1 1% 1 out of 109

BQS ORGANIC BLIND SAMPLES
CARBOFURAN,
Schedule: 2060 Testid: 49309LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBOFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 83 104% 15% 106% 11%
Total 83 104% 15% 106% 11%

Miscellaneous Statistics for the Samples
CARBOFURAN

Characteristic N % % Basis
Plotted 83 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 83
Not Spiked 112 .  
False Positives 0 0% 0 out of 110

BQS ORGANIC BLIND SAMPLES
CARBARYL,
Schedule: 2060 Testid: 49310LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 83 102% 17% 102% 16%
Total 83 102% 17% 102% 16%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 83 100% Spiked
Estimated Values 5 6% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 83
Not Spiked 112 .  
False Positives 0 0% 0 out of 110

BQS ORGANIC BLIND SAMPLES
BROMOXYNIL
Permanently Estimated Compound
Schedule: 2060 Testid: 49311LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOXYNIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 46% 5% 48% 7%
>= Reporting Level 81 47% 16% 45% 18%
Total 84 47% 15% 45% 18%

Miscellaneous Statistics for the Samples
BROMOXYNIL

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 84 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 84
Not Spiked 111 .  
False Positives 1 1% 1 out of 111

BQS ORGANIC BLIND SAMPLES
ALDICARB
Permanently Estimated Compound
Schedule: 2060 Testid: 49312LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 84 62% 25% 60% 16%
Total 84 62% 25% 60% 16%

Miscellaneous Statistics for the Samples
ALDICARB

Characteristic N % % Basis
Plotted 84 99% Spiked
Estimated Values 76 89% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 1 1% 1 out of 85
Not Spiked 111 .  
False Positives 0 0% 0 out of 109

BQS ORGANIC BLIND SAMPLES
ALDICARB SULFONE
Permanently Estimated Compound
Schedule: 2060 Testid: 49313LCM29
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB SULFONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 14 97% 20% 91% 8%
>= Reporting Level 67 101% 21% 99% 20%
Total 81 100% 21% 95% 19%

Miscellaneous Statistics for the Samples
ALDICARB SULFONE

Characteristic N % % Basis
Plotted 81 99% Spiked
Estimated Values 12 15% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 83 .  
False Negatives 0 0% 0 out of 82
Not Spiked 113 .  
False Positives 9 8% 9 out of 111

BQS ORGANIC BLIND SAMPLES
ALDICARB SULFOXIDE
Permanently Estimated Compound
Schedule: 2060 Testid: 49314LCM29
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB SULFOXIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 18 116% 28% 114% 34%
>= Reporting Level 66 108% 34% 109% 32%
Total 84 109% 32% 111% 33%

Miscellaneous Statistics for the Samples
ALDICARB SULFOXIDE

Characteristic N % % Basis
Plotted 84 99% Spiked
Estimated Values 67 79% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 86 .  
False Negatives 0 0% 0 out of 85
Not Spiked 77 .  
False Positives 3 4% 3 out of 75

BQS ORGANIC BLIND SAMPLES
ACIFLUORFEN,
Schedule: 2060 Testid: 49315LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACIFLUORFEN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 55% 12% 56% 13%
>= Reporting Level 76 52% 17% 53% 18%
Total 85 53% 16% 53% 17%

Miscellaneous Statistics for the Samples
ACIFLUORFEN

Characteristic N % % Basis
Plotted 85 99% Spiked
Estimated Values 42 49% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 86 .  
False Negatives 1 1% 1 out of 86
Not Spiked 110 .  
False Positives 0 0% 0 out of 109

BQS ORGANIC BLIND SAMPLES
BENDIOCARB,
Schedule: 2060 Testid: 50299LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENDIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 85 103% 33% 97% 11%
Total 85 103% 33% 97% 11%

Miscellaneous Statistics for the Samples
BENDIOCARB

Characteristic N % % Basis
Plotted 85 99% Spiked
Estimated Values 46 53% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 87 .  
False Negatives 1 1% 1 out of 86
Not Spiked 109 .  
False Positives 4 4% 4 out of 107

BQS ORGANIC BLIND SAMPLES
BENOMYL
Permanently Estimated Compound
Schedule: 2060 Testid: 50300LCM29
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENOMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 85 130% 48% 130% 44%
Total 85 130% 48% 130% 44%

Miscellaneous Statistics for the Samples
BENOMYL

Characteristic N % % Basis
Plotted 85 100% Spiked
Estimated Values 63 74% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 85
Not Spiked 111 .  
False Positives 0 0% 0 out of 111

BQS ORGANIC BLIND SAMPLES
CAFFEINE,
Schedule: 2060 Testid: 50305LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CAFFEINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 94% 25% 92% 21%
>= Reporting Level 73 109% 30% 110% 28%
Total 81 108% 29% 108% 29%

Miscellaneous Statistics for the Samples
CAFFEINE

Characteristic N % % Basis
Plotted 81 100% Spiked
Estimated Values 14 17% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 82 .  
False Negatives 0 0% 0 out of 81
Not Spiked 114 .  
False Positives 1 1% 1 out of 114

BQS ORGANIC BLIND SAMPLES
CHLORIMURON ETHYL
Permanently Estimated Compound
Schedule: 2060 Testid: 50306LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORIMURON ETHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 50% 41% 50% 54%
>= Reporting Level 56 115% 65% 102% 60%
Total 62 109% 65% 98% 65%

Miscellaneous Statistics for the Samples
CHLORIMURON ETHYL

Characteristic N % % Basis
Plotted 62 100% Spiked
Estimated Values 62 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 62 .  
False Negatives 0 0% 0 out of 62
Not Spiked 112 .  
False Positives 0 0% 0 out of 112

BQS ORGANIC BLIND SAMPLES
SULFOMETURON METHYL,
Schedule: 2060 Testid: 50337LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
SULFOMETURON METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 117% 7% 120% 10%
>= Reporting Level 68 124% 47% 112% 39%
Total 71 123% 46% 114% 39%

Miscellaneous Statistics for the Samples
SULFOMETURON METHYL

Characteristic N % % Basis
Plotted 71 100% Spiked
Estimated Values 43 61% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 71 .  
False Negatives 0 0% 0 out of 71
Not Spiked 103 .  
False Positives 0 0% 0 out of 103

BQS ORGANIC BLIND SAMPLES
2-HYDROXYATRAZINE (2-HYDROXY-4-ISOPROPYLAMINO-6-ETHYLAMINO-S-TRIAZINE) OIET
Permanently Estimated Compound
Schedule: 2060 Testid: 50355LCM29
02/09/07 TO 12/06/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-HYDROXYATRAZINE (2-HYDROXY-4-ISOPROPYLAMINO-6-ETHYLAMINO-S-TRIAZINE) OIET

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 51% 43% 30% 58%
>= Reporting Level 41 97% 37% 95% 42%
Total 44 94% 39% 95% 43%

Miscellaneous Statistics for the Samples
2-HYDROXYATRAZINE (2-HYDROXY-4-ISOPROPYLAMINO-6-ETHYLAMINO-S-TRIAZINE) OIET

Characteristic N % % Basis
Plotted 44 100% Spiked
Estimated Values 9 20% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 44 .  
False Negatives 0 0% 0 out of 44
Not Spiked 130 .  
False Positives 36 28% 36 out of 130

BQS ORGANIC BLIND SAMPLES
IMAZAQUIN
Permanently Estimated Compound
Schedule: 2060 Testid: 50356LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
IMAZAQUIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 229% 57% 206% 83%
>= Reporting Level 78 171% 65% 168% 68%
Total 84 175% 66% 170% 66%

Miscellaneous Statistics for the Samples
IMAZAQUIN

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 84 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 112 .  
False Positives 0 0% 0 out of 111

BQS ORGANIC BLIND SAMPLES
METALAXYL,
Schedule: 2060 Testid: 50359LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
METALAXYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 86 98% 11% 100% 7%
Total 86 98% 11% 100% 7%

Miscellaneous Statistics for the Samples
METALAXYL

Characteristic N % % Basis
Plotted 86 100% Spiked
Estimated Values 6 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 86 .  
False Negatives 0 0% 0 out of 86
Not Spiked 110 .  
False Positives 0 0% 0 out of 110

BQS ORGANIC BLIND SAMPLES
NICOSULFURON
Permanently Estimated Compound
Schedule: 2060 Testid: 50364LCM29
02/27/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
NICOSULFURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 76% 33% 84% 14%
>= Reporting Level 56 173% 104% 153% 164%
Total 63 162% 103% 132% 167%

Miscellaneous Statistics for the Samples
NICOSULFURON

Characteristic N % % Basis
Plotted 63 80% Spiked
Estimated Values 63 80% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 3 4% Spiked
Spiked 80 .  
False Negatives 13 16% 13 out of 79
Not Spiked 116 .  
False Positives 0 0% 0 out of 116

BQS ORGANIC BLIND SAMPLES
IMAZETHAPYR
Permanently Estimated Compound
Schedule: 2060 Testid: 50407LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
IMAZETHAPYR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 164% 51% 136% 33%
>= Reporting Level 76 135% 43% 129% 42%
Total 85 138% 44% 132% 41%

Miscellaneous Statistics for the Samples
IMAZETHAPYR

Characteristic N % % Basis
Plotted 85 100% Spiked
Estimated Values 33 39% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 85
Not Spiked 111 .  
False Positives 0 0% 0 out of 111

BQS ORGANIC BLIND SAMPLES
2,4-D METHYL ESTER,
Schedule: 2060 Testid: 50470LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-D METHYL ESTER

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 21 84% 13% 84% 9%
>= Reporting Level 55 88% 30% 83% 13%
Total 76 87% 26% 84% 11%

Miscellaneous Statistics for the Samples
2,4-D METHYL ESTER

Characteristic N % % Basis
Plotted 76 97% Spiked
Estimated Values 68 87% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 78 .  
False Negatives 1 1% 1 out of 78
Not Spiked 118 .  
False Positives 2 2% 2 out of 118

BQS ORGANIC BLIND SAMPLES
PROPICONAZOLE (TILT),
Schedule: 2060 Testid: 50471LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPICONAZOLE (TILT)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 74% 10% 75% 14%
>= Reporting Level 81 84% 15% 84% 12%
Total 84 84% 15% 84% 12%

Miscellaneous Statistics for the Samples
PROPICONAZOLE (TILT)

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 14 17% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 84 .  
False Negatives 0 0% 0 out of 84
Not Spiked 112 .  
False Positives 0 0% 0 out of 112

BQS ORGANIC BLIND SAMPLES
CHLORAMBEN, METHYL ESTER
Permanently Estimated Compound
Schedule: 2060 Testid: 61188LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORAMBEN, METHYL ESTER

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 123% 21% 127% 17%
>= Reporting Level 48 102% 26% 100% 26%
Total 57 105% 26% 104% 23%

Miscellaneous Statistics for the Samples
CHLORAMBEN, METHYL ESTER

Characteristic N % % Basis
Plotted 57 68% Spiked
Estimated Values 10 12% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 4 5% Spiked
Spiked 84 .  
False Negatives 23 27% 23 out of 84
Not Spiked 112 .  
False Positives 3 3% 3 out of 110

BQS ORGANIC BLIND SAMPLES
3(4-CHLOROPHENYL) METHYL UREA,
Schedule: 2060 Testid: 61692LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
3(4-CHLOROPHENYL) METHYL UREA

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 21 83% 26% 81% 16%
>= Reporting Level 71 108% 31% 102% 17%
Total 92 102% 31% 97% 21%

Miscellaneous Statistics for the Samples
3(4-CHLOROPHENYL) METHYL UREA

Characteristic N % % Basis
Plotted 92 100% Spiked
Estimated Values 27 29% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 92 .  
False Negatives 0 0% 0 out of 92
Not Spiked 104 .  
False Positives 0 0% 0 out of 104

BQS ORGANIC BLIND SAMPLES
BENSULFURON-METHYL,
Schedule: 2060 Testid: 61693LCM29
Measured in MICROGRAMS PER LITER
02/27/07 TO 03/26/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENSULFURON-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 93% 5% 93% 5%
>= Reporting Level 51 120% 46% 110% 38%
Total 53 119% 45% 110% 37%

Miscellaneous Statistics for the Samples
BENSULFURON-METHYL

Characteristic N % % Basis
Plotted 53 98% Spiked
Estimated Values 31 57% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 54 .  
False Negatives 0 0% 0 out of 54
Not Spiked 120 .  
False Positives 0 0% 0 out of 120

BQS ORGANIC BLIND SAMPLES
FLUMETSULAM
Permanently Estimated Compound
Schedule: 2060 Testid: 61694LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUMETSULAM

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 125% 27% 120% 39%
>= Reporting Level 79 150% 57% 136% 59%
Total 82 149% 56% 136% 58%

Miscellaneous Statistics for the Samples
FLUMETSULAM

Characteristic N % % Basis
Plotted 82 96% Spiked
Estimated Values 69 81% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 85 .  
False Negatives 2 2% 2 out of 85
Not Spiked 111 .  
False Positives 0 0% 0 out of 109

BQS ORGANIC BLIND SAMPLES
IMIDACLOPRID,
Schedule: 2060 Testid: 61695LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
IMIDACLOPRID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 99% 20% 99% 21%
>= Reporting Level 74 139% 44% 131% 40%
Total 80 136% 44% 127% 37%

Miscellaneous Statistics for the Samples
IMIDACLOPRID

Characteristic N % % Basis
Plotted 80 98% Spiked
Estimated Values 49 60% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 82 .  
False Negatives 2 2% 2 out of 82
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

BQS ORGANIC BLIND SAMPLES
METSULFURON METHYL
Permanently Estimated Compound
Schedule: 2060 Testid: 61697LCM29
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
METSULFURON METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 93% 27% 92% 33%
>= Reporting Level 73 75% 40% 69% 27%
Total 82 77% 39% 71% 27%

Miscellaneous Statistics for the Samples
METSULFURON METHYL

Characteristic N % % Basis
Plotted 82 99% Spiked
Estimated Values 82 99% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 1 1% 1 out of 83
Not Spiked 111 .  
False Positives 0 0% 0 out of 111

BQS ORGANIC BLIND SAMPLES
2,4-D + 2,4-D METHYL ESTER (SUM),
Schedule: 2060 Testid: 66496CAL13
Measured in MICROGRAMS PER LITER
11/28/07 TO 06/20/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-D + 2,4-D METHYL ESTER (SUM)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 66 84% 11% 85% 8%
Total 66 84% 11% 85% 8%

Miscellaneous Statistics for the Samples
2,4-D + 2,4-D METHYL ESTER (SUM)

Characteristic N % % Basis
Plotted 66 99% Spiked
Estimated Values 27 40% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 67 .  
False Negatives 1 1% 1 out of 67
Not Spiked 88 .  
False Positives 7 8% 7 out of 88

BQS ORGANIC BLIND SAMPLES
TEBUTHIURON,
Schedule: 2060 Testid: 82670LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/05/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
TEBUTHIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 80 129% 24% 129% 22%
Total 80 129% 24% 129% 22%

Miscellaneous Statistics for the Samples
TEBUTHIURON

Characteristic N % % Basis
Plotted 80 100% Spiked
Estimated Values 5 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 80 .  
False Negatives 0 0% 0 out of 80
Not Spiked 116 .  
False Positives 0 0% 0 out of 116