BQS ORGANIC BLIND SAMPLES
PROPACHLOR,
Schedule: 2001 Testid: 04024GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 71 112% 26% 107% 21%
Total 71 112% 26% 107% 21%

Miscellaneous Statistics for the Samples
PROPACHLOR

Characteristic N % % Basis
Plotted 71 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 71
Not Spiked 70 .  
False Positives 0 0% 0 out of 70

BQS ORGANIC BLIND SAMPLES
BUTYLATE,
Schedule: 2001 Testid: 04028GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
BUTYLATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 69 113% 18% 109% 15%
Total 69 113% 18% 109% 15%

Miscellaneous Statistics for the Samples
BUTYLATE

Characteristic N % % Basis
Plotted 69 99% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 0 0% 0 out of 71

BQS ORGANIC BLIND SAMPLES
SIMAZINE,
Schedule: 2001 Testid: 04035GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
SIMAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 102% 21% 117% 29%
>= Reporting Level 70 111% 22% 112% 22%
Total 77 110% 22% 112% 22%

Miscellaneous Statistics for the Samples
SIMAZINE

Characteristic N % % Basis
Plotted 77 100% Spiked
Estimated Values 8 10% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 77 .  
False Negatives 0 0% 0 out of 77
Not Spiked 65 .  
False Positives 5 8% 5 out of 64

BQS ORGANIC BLIND SAMPLES
PROMETON,
Schedule: 2001 Testid: 04037GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROMETON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 71 106% 27% 102% 25%
Total 71 106% 27% 102% 25%

Miscellaneous Statistics for the Samples
PROMETON

Characteristic N % % Basis
Plotted 71 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 71
Not Spiked 70 .  
False Positives 0 0% 0 out of 70

BQS ORGANIC BLIND SAMPLES
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE) CIAT
Permanently Estimated Compound
Schedule: 2001 Testid: 04040GCM35
05/01/07 TO 11/27/12
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 64 65% 22% 61% 22%
Total 64 65% 22% 61% 22%

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

Characteristic N % % Basis
Plotted 64 91% Spiked
Estimated Values 64 91% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 71 .  
False Negatives 6 9% 6 out of 70
Not Spiked 71 .  
False Positives 1 1% 1 out of 71

BQS ORGANIC BLIND SAMPLES
CYANAZINE,
Schedule: 2001 Testid: 04041GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CYANAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 184% 23% 184% 24%
>= Reporting Level 70 120% 24% 118% 22%
Total 72 122% 26% 121% 24%

Miscellaneous Statistics for the Samples
CYANAZINE

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 1 1% 1 out of 69

BQS ORGANIC BLIND SAMPLES
FONOFOS,
Schedule: 2001 Testid: 04095GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
FONOFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 108% 6% 111% 7%
>= Reporting Level 67 97% 27% 91% 25%
Total 70 97% 26% 93% 24%

Miscellaneous Statistics for the Samples
FONOFOS

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 2 3% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 0 0% 0 out of 71

BQS ORGANIC BLIND SAMPLES
ALPHA-HCH,
Schedule: 2001 Testid: 34253GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALPHA-HCH

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 70 101% 16% 99% 13%
Total 70 101% 16% 99% 13%

Miscellaneous Statistics for the Samples
ALPHA-HCH

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 0 0% 0 out of 71

BQS ORGANIC BLIND SAMPLES
P,P'-DDE,
Schedule: 2001 Testid: 34653GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
P,P'-DDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 154% . 154% 0%
>= Reporting Level 69 85% 20% 81% 13%
Total 70 86% 22% 82% 14%

Miscellaneous Statistics for the Samples
P,P'-DDE

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 1 1% 1 out of 71

BQS ORGANIC BLIND SAMPLES
CHLORPYRIFOS,
Schedule: 2001 Testid: 38933GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 70 94% 26% 91% 27%
Total 70 94% 26% 91% 27%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 0 0% 0 out of 71

BQS ORGANIC BLIND SAMPLES
LINDANE,
Schedule: 2001 Testid: 39341GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
LINDANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 10 135% 30% 134% 25%
>= Reporting Level 64 106% 10% 105% 10%
Total 74 110% 17% 107% 11%

Miscellaneous Statistics for the Samples
LINDANE

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 5 7% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 68 .  
False Positives 0 0% 0 out of 67

BQS ORGANIC BLIND SAMPLES
DIELDRIN,
Schedule: 2001 Testid: 39381GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIELDRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 71 98% 25% 95% 21%
Total 71 98% 25% 95% 21%

Miscellaneous Statistics for the Samples
DIELDRIN

Characteristic N % % Basis
Plotted 71 100% Spiked
Estimated Values 4 6% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 71
Not Spiked 70 .  
False Positives 0 0% 0 out of 70

BQS ORGANIC BLIND SAMPLES
METOLACHLOR,
Schedule: 2001 Testid: 39415GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
METOLACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 72 111% 28% 110% 28%
Total 72 111% 28% 110% 28%

Miscellaneous Statistics for the Samples
METOLACHLOR

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 4 6% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 1 1% 1 out of 69

BQS ORGANIC BLIND SAMPLES
MALATHION,
Schedule: 2001 Testid: 39532GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
MALATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 74 117% 23% 117% 22%
Total 74 117% 23% 117% 22%

Miscellaneous Statistics for the Samples
MALATHION

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 68 .  
False Positives 1 1% 1 out of 67

BQS ORGANIC BLIND SAMPLES
PARATHION,
Schedule: 2001 Testid: 39542GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PARATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 200% . 200% 0%
>= Reporting Level 64 100% 22% 101% 19%
Total 65 101% 25% 101% 18%

Miscellaneous Statistics for the Samples
PARATHION

Characteristic N % % Basis
Plotted 65 89% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 6 8% Spiked
Spiked 74 .  
False Negatives 2 3% 2 out of 73
Not Spiked 68 .  
False Positives 1 1% 1 out of 68

BQS ORGANIC BLIND SAMPLES
DIAZINON,
Schedule: 2001 Testid: 39572GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIAZINON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 70 106% 18% 103% 16%
Total 70 106% 18% 103% 16%

Miscellaneous Statistics for the Samples
DIAZINON

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 2 3% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 3 4% 3 out of 71

BQS ORGANIC BLIND SAMPLES
ATRAZINE,
Schedule: 2001 Testid: 39632GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/28/12
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 70 112% 22% 117% 22%
Total 70 112% 22% 117% 22%

Miscellaneous Statistics for the Samples
ATRAZINE

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 2 3% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 1 1% 1 out of 71

BQS ORGANIC BLIND SAMPLES
ALACHLOR,
Schedule: 2001 Testid: 46342GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 70 110% 24% 107% 27%
Total 70 110% 24% 107% 27%

Miscellaneous Statistics for the Samples
ALACHLOR

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 0 0% 0 out of 71

BQS ORGANIC BLIND SAMPLES
ACETOCHLOR,
Schedule: 2001 Testid: 49260GCM33
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACETOCHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 70 101% 26% 100% 24%
Total 70 101% 26% 100% 24%

Miscellaneous Statistics for the Samples
ACETOCHLOR

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 4 6% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 0 0% 0 out of 71

BQS ORGANIC BLIND SAMPLES
FIPRONIL
Permanently Estimated Compound
Schedule: 2001 Testid: 62166GCM31
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
FIPRONIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 186% 10% 186% 11%
>= Reporting Level 70 109% 33% 98% 23%
Total 72 111% 35% 100% 24%

Miscellaneous Statistics for the Samples
FIPRONIL

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 72 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 11 16% 11 out of 69

BQS ORGANIC BLIND SAMPLES
FIPRONIL SULFIDE,
Schedule: 2001 Testid: 62167GCM31
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
FIPRONIL SULFIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 73 97% 28% 96% 20%
Total 73 97% 28% 96% 20%

Miscellaneous Statistics for the Samples
FIPRONIL SULFIDE

Characteristic N % % Basis
Plotted 73 97% Spiked
Estimated Values 5 7% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 2 3% 2 out of 75
Not Spiked 66 .  
False Positives 22 33% 22 out of 66

BQS ORGANIC BLIND SAMPLES
FIPRONIL SULFONE,
Schedule: 2001 Testid: 62168GCM31
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
FIPRONIL SULFONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 132% . 132% 0%
>= Reporting Level 68 76% 25% 77% 19%
Total 69 77% 25% 77% 19%

Miscellaneous Statistics for the Samples
FIPRONIL SULFONE

Characteristic N % % Basis
Plotted 69 100% Spiked
Estimated Values 7 10% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 69 .  
False Negatives 0 0% 0 out of 69
Not Spiked 73 .  
False Positives 1 1% 1 out of 72

BQS ORGANIC BLIND SAMPLES
DESULFINYLFIPRONIL AMIDE
Permanently Estimated Compound
Schedule: 2001 Testid: 62169GCM31
05/01/07 TO 07/28/10
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DESULFINYLFIPRONIL AMIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 15 112% 24% 117% 26%
Total 15 112% 24% 117% 26%

Miscellaneous Statistics for the Samples
DESULFINYLFIPRONIL AMIDE

Characteristic N % % Basis
Plotted 15 100% Spiked
Estimated Values 15 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 15 .  
False Negatives 0 0% 0 out of 15
Not Spiked 127 .  
False Positives 1 1% 1 out of 126

BQS ORGANIC BLIND SAMPLES
DESULFINYLFIPRONIL,
Schedule: 2001 Testid: 62170GCM31
Measured in MICROGRAMS PER LITER
05/01/07 TO 12/01/10
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DESULFINYLFIPRONIL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 37 100% 41% 104% 32%
Total 37 100% 41% 104% 32%

Miscellaneous Statistics for the Samples
DESULFINYLFIPRONIL

Characteristic N % % Basis
Plotted 37 100% Spiked
Estimated Values 3 8% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 37 .  
False Negatives 0 0% 0 out of 37
Not Spiked 105 .  
False Positives 2 2% 2 out of 104

BQS ORGANIC BLIND SAMPLES
METRIBUZIN,
Schedule: 2001 Testid: 82630GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
METRIBUZIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 75 99% 16% 96% 15%
Total 75 99% 16% 96% 15%

Miscellaneous Statistics for the Samples
METRIBUZIN

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 75
Not Spiked 67 .  
False Positives 2 3% 2 out of 66

BQS ORGANIC BLIND SAMPLES
2,6-DIETHYLANILINE,
Schedule: 2001 Testid: 82660GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,6-DIETHYLANILINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 101% 1% 101% 1%
>= Reporting Level 68 96% 24% 95% 17%
Total 71 96% 24% 95% 16%

Miscellaneous Statistics for the Samples
2,6-DIETHYLANILINE

Characteristic N % % Basis
Plotted 71 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 71
Not Spiked 70 .  
False Positives 0 0% 0 out of 70

BQS ORGANIC BLIND SAMPLES
TRIFLURALIN,
Schedule: 2001 Testid: 82661GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIFLURALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 69 90% 24% 88% 20%
Total 69 90% 24% 88% 20%

Miscellaneous Statistics for the Samples
TRIFLURALIN

Characteristic N % % Basis
Plotted 69 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 69
Not Spiked 72 .  
False Positives 0 0% 0 out of 72

BQS ORGANIC BLIND SAMPLES
ETHALFLURALIN,
Schedule: 2001 Testid: 82663GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHALFLURALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 71 91% 20% 88% 14%
Total 71 91% 20% 88% 14%

Miscellaneous Statistics for the Samples
ETHALFLURALIN

Characteristic N % % Basis
Plotted 71 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 71
Not Spiked 70 .  
False Positives 0 0% 0 out of 70

BQS ORGANIC BLIND SAMPLES
PHORATE,
Schedule: 2001 Testid: 82664GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHORATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 72 71% 23% 70% 22%
Total 72 71% 23% 70% 22%

Miscellaneous Statistics for the Samples
PHORATE

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 5 7% 5 out of 69

BQS ORGANIC BLIND SAMPLES
TERBACIL
Permanently Estimated Compound
Schedule: 2001 Testid: 82665GCM35
04/26/07 TO 11/28/12
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 3 105% 20% 94% 25%
>= Reporting Level 68 99% 21% 99% 20%
Total 71 99% 21% 99% 20%

Miscellaneous Statistics for the Samples
TERBACIL

Characteristic N % % Basis
Plotted 71 100% Spiked
Estimated Values 71 100% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 71
Not Spiked 70 .  
False Positives 1 1% 1 out of 69

BQS ORGANIC BLIND SAMPLES
LINURON,
Schedule: 2001 Testid: 82666GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
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 17 132% 30% 136% 32%
>= Reporting Level 55 111% 34% 106% 37%
Total 72 116% 34% 114% 37%

Miscellaneous Statistics for the Samples
LINURON

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 12 17% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 1 1% 1 out of 69

BQS ORGANIC BLIND SAMPLES
PARATHION-METHYL,
Schedule: 2001 Testid: 82667GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PARATHION-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 143% 27% 143% 28%
>= Reporting Level 69 96% 23% 92% 18%
Total 71 98% 24% 92% 20%

Miscellaneous Statistics for the Samples
PARATHION-METHYL

Characteristic N % % Basis
Plotted 71 100% Spiked
Estimated Values 5 7% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 71 .  
False Negatives 0 0% 0 out of 71
Not Spiked 71 .  
False Positives 1 1% 1 out of 70

BQS ORGANIC BLIND SAMPLES
EPTC,
Schedule: 2001 Testid: 82668GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
EPTC

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 114% 14% 109% 14%
>= Reporting Level 63 108% 16% 104% 10%
Total 70 109% 16% 105% 10%

Miscellaneous Statistics for the Samples
EPTC

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 0 0% 0 out of 71

BQS ORGANIC BLIND SAMPLES
PEBULATE,
Schedule: 2001 Testid: 82669GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PEBULATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 158% . 158% 0%
>= Reporting Level 73 109% 19% 107% 15%
Total 74 109% 19% 107% 15%

Miscellaneous Statistics for the Samples
PEBULATE

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 68 .  
False Positives 1 1% 1 out of 67

BQS ORGANIC BLIND SAMPLES
TEBUTHIURON,
Schedule: 2001 Testid: 82670GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
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 14 176% 29% 195% 43%
>= Reporting Level 58 155% 39% 158% 51%
Total 72 159% 38% 163% 51%

Miscellaneous Statistics for the Samples
TEBUTHIURON

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 12 17% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 2 3% 2 out of 69

BQS ORGANIC BLIND SAMPLES
MOLINATE,
Schedule: 2001 Testid: 82671GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
MOLINATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 68 113% 20% 109% 15%
Total 68 113% 20% 109% 15%

Miscellaneous Statistics for the Samples
MOLINATE

Characteristic N % % Basis
Plotted 68 97% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 70 .  
False Negatives 1 1% 1 out of 70
Not Spiked 72 .  
False Positives 0 0% 0 out of 71

BQS ORGANIC BLIND SAMPLES
ETHOPROPHOS,
Schedule: 2001 Testid: 82672GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHOPROPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 74 114% 26% 113% 20%
Total 74 114% 26% 113% 20%

Miscellaneous Statistics for the Samples
ETHOPROPHOS

Characteristic N % % Basis
Plotted 74 99% Spiked
Estimated Values 2 3% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 1 1% 1 out of 75
Not Spiked 66 .  
False Positives 2 3% 2 out of 66

BQS ORGANIC BLIND SAMPLES
BENFLURALIN,
Schedule: 2001 Testid: 82673GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENFLURALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 75 80% 17% 76% 17%
Total 75 80% 17% 76% 17%

Miscellaneous Statistics for the Samples
BENFLURALIN

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 2 3% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 0 0% 0 out of 75
Not Spiked 66 .  
False Positives 6 9% 6 out of 66

BQS ORGANIC BLIND SAMPLES
CARBOFURAN
Permanently Estimated Compound
Schedule: 2001 Testid: 82674GCM35
04/26/07 TO 11/28/12
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 15 167% 28% 167% 43%
>= Reporting Level 57 115% 36% 117% 31%
Total 72 126% 40% 122% 41%

Miscellaneous Statistics for the Samples
CARBOFURAN

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 72 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 1 1% 1 out of 69

BQS ORGANIC BLIND SAMPLES
TERBUFOS,
Schedule: 2001 Testid: 82675GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERBUFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 117% 36% 100% 29%
>= Reporting Level 68 79% 24% 81% 25%
Total 72 81% 26% 83% 24%

Miscellaneous Statistics for the Samples
TERBUFOS

Characteristic N % % Basis
Plotted 72 99% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 73 .  
False Negatives 1 1% 1 out of 73
Not Spiked 69 .  
False Positives 1 1% 1 out of 68

BQS ORGANIC BLIND SAMPLES
PROPYZAMIDE (PRONAMIDE),
Schedule: 2001 Testid: 82676GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPYZAMIDE (PRONAMIDE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 62 111% 26% 108% 24%
Total 62 111% 26% 108% 24%

Miscellaneous Statistics for the Samples
PROPYZAMIDE (PRONAMIDE)

Characteristic N % % Basis
Plotted 62 89% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 8 11% 8 out of 70
Not Spiked 72 .  
False Positives 3 4% 3 out of 71

BQS ORGANIC BLIND SAMPLES
DISULFOTON
Permanently Estimated Compound
Schedule: 2001 Testid: 82677GCM35
04/26/07 TO 11/08/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DISULFOTON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 90% 22% 83% 32%
>= Reporting Level 56 74% 20% 74% 19%
Total 59 74% 21% 75% 19%

Miscellaneous Statistics for the Samples
DISULFOTON

Characteristic N % % Basis
Plotted 59 98% Spiked
Estimated Values 59 98% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 1 2% 1 out of 60
Not Spiked 62 .  
False Positives 1 2% 1 out of 61

BQS ORGANIC BLIND SAMPLES
TRI-ALLATE,
Schedule: 2001 Testid: 82678GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRI-ALLATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 124% 26% 119% 38%
>= Reporting Level 68 107% 26% 101% 27%
Total 71 107% 26% 102% 28%

Miscellaneous Statistics for the Samples
TRI-ALLATE

Characteristic N % % Basis
Plotted 71 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 71
Not Spiked 70 .  
False Positives 0 0% 0 out of 70

BQS ORGANIC BLIND SAMPLES
PROPANIL,
Schedule: 2001 Testid: 82679GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPANIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 146% 30% 159% 42%
>= Reporting Level 72 119% 27% 113% 23%
Total 75 121% 28% 113% 24%

Miscellaneous Statistics for the Samples
PROPANIL

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 0 0% 0 out of 75
Not Spiked 66 .  
False Positives 0 0% 0 out of 66

BQS ORGANIC BLIND SAMPLES
CARBARYL
Permanently Estimated Compound
Schedule: 2001 Testid: 82680GCM35
04/26/07 TO 11/28/12
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 24 129% 43% 138% 45%
>= Reporting Level 48 97% 36% 92% 40%
Total 72 108% 41% 108% 48%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 72 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 2 3% 2 out of 69

BQS ORGANIC BLIND SAMPLES
THIOBENCARB,
Schedule: 2001 Testid: 82681GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
THIOBENCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 75 118% 26% 118% 21%
Total 75 118% 26% 118% 21%

Miscellaneous Statistics for the Samples
THIOBENCARB

Characteristic N % % Basis
Plotted 75 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 76 .  
False Negatives 0 0% 0 out of 75
Not Spiked 66 .  
False Positives 2 3% 2 out of 66

BQS ORGANIC BLIND SAMPLES
DACTHAL,
Schedule: 2001 Testid: 82682GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
DACTHAL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 70 107% 19% 105% 17%
Total 70 107% 19% 105% 17%

Miscellaneous Statistics for the Samples
DACTHAL

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 0 0% 0 out of 71

BQS ORGANIC BLIND SAMPLES
PENDIMETHALIN,
Schedule: 2001 Testid: 82683GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PENDIMETHALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 70 78% 12% 78% 11%
Total 70 78% 12% 78% 11%

Miscellaneous Statistics for the Samples
PENDIMETHALIN

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 1 1% 1 out of 71

BQS ORGANIC BLIND SAMPLES
NAPROPAMIDE,
Schedule: 2001 Testid: 82684GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
NAPROPAMIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 176% 32% 200% 43%
>= Reporting Level 67 96% 19% 91% 15%
Total 72 102% 28% 93% 19%

Miscellaneous Statistics for the Samples
NAPROPAMIDE

Characteristic N % % Basis
Plotted 72 97% Spiked
Estimated Values 5 7% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 2 3% Spiked
Spiked 75 .  
False Negatives 0 0% 0 out of 74
Not Spiked 67 .  
False Positives 1 1% 1 out of 67

BQS ORGANIC BLIND SAMPLES
PROPARGITE,
Schedule: 2001 Testid: 82685GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPARGITE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 72 116% 40% 105% 50%
Total 72 116% 40% 105% 50%

Miscellaneous Statistics for the Samples
PROPARGITE

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 8 11% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 1 1% 1 out of 69

BQS ORGANIC BLIND SAMPLES
AZINPHOS-METHYL
Permanently Estimated Compound
Schedule: 2001 Testid: 82686GCM35
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
AZINPHOS-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 19 110% 40% 96% 43%
>= Reporting Level 53 89% 35% 81% 24%
Total 72 95% 37% 84% 31%

Miscellaneous Statistics for the Samples
AZINPHOS-METHYL

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 72 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 1 1% 1 out of 69

BQS ORGANIC BLIND SAMPLES
1RS CIS-PERMETHRIN,
Schedule: 2001 Testid: 82687GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
1RS CIS-PERMETHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 82% 30% 73% 43%
>= Reporting Level 63 70% 25% 67% 17%
Total 66 70% 25% 67% 17%

Miscellaneous Statistics for the Samples
1RS CIS-PERMETHRIN

Characteristic N % % Basis
Plotted 66 100% Spiked
Estimated Values 5 8% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 67 .  
False Negatives 0 0% 0 out of 66
Not Spiked 75 .  
False Positives 2 3% 2 out of 75