Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMACIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 104% 23% 101% 22%
>= Reporting Level 95 115% 19% 117% 20%
Total 106 114% 20% 115% 20%

Miscellaneous Statistics for the Samples
BROMACIL

Characteristic N % % Basis
Plotted 106 100% Spiked
Estimated Values 20 19% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 0 0% 0 out of 106
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
CYCLOATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 12 69% 11% 70% 14%
>= Reporting Level 91 75% 15% 75% 14%
Total 103 74% 15% 75% 14%

Miscellaneous Statistics for the Samples
CYCLOATE

Characteristic N % % Basis
Plotted 103 99% Spiked
Estimated Values 12 12% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 104 .  
False Negatives 1 1% 1 out of 104
Not Spiked 120 .  
False Positives 1 1% 1 out of 120

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERBACIL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 93 107% 17% 104% 18%
Total 93 107% 17% 104% 18%

Miscellaneous Statistics for the Samples
TERBACIL

Characteristic N % % Basis
Plotted 93 99% Spiked
Estimated Values 10 11% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 1 1% 1 out of 94
Not Spiked 130 .  
False Positives 0 0% 0 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIPHENAMID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 94% 4% 93% 5%
>= Reporting Level 90 102% 12% 103% 9%
Total 94 102% 12% 101% 10%

Miscellaneous Statistics for the Samples
DIPHENAMID

Characteristic N % % Basis
Plotted 94 100% Spiked
Estimated Values 11 12% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 94
Not Spiked 130 .  
False Positives 0 0% 0 out of 129

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 6 113% 18% 106% 14%
>= Reporting Level 84 82% 20% 81% 18%
Total 90 84% 21% 82% 19%

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

Characteristic N % % Basis
Plotted 90 96% Spiked
Estimated Values 11 12% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 94 .  
False Negatives 1 1% 1 out of 94
Not Spiked 130 .  
False Positives 0 0% 0 out of 128

Plot of pctrecov by newdate

Statistics for the Plotted Points
DEETHYLDEISOPROPYLATRAZINE (CHLORODIAMINO-S-TRIAZINE) CAAT

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 5 22% 10% 23% 9%
Total 5 22% 10% 23% 9%

Miscellaneous Statistics for the Samples
DEETHYLDEISOPROPYLATRAZINE (CHLORODIAMINO-S-TRIAZINE) CAAT

Characteristic N % % Basis
Plotted 5 42% Spiked
Estimated Values 2 17% Spiked
Deleted Values 1 2% Spiked + Not Spiked
Spiked, Censored 2 17% Spiked
Spiked 12 .  
False Negatives 5 42% 5 out of 12
Not Spiked 33 .  
False Positives 0 0% 0 out of 32

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 90 83% 23% 86% 16%
Total 103 80% 25% 84% 19%

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

Characteristic N % % Basis
Plotted 103 100% Spiked
Estimated Values 17 17% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 104 .  
False Negatives 0 0% 0 out of 103
Not Spiked 120 .  
False Positives 0 0% 0 out of 119

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 74 72% 20% 68% 14%
Total 76 72% 20% 68% 14%

Miscellaneous Statistics for the Samples
DICAMBA

Characteristic N % % Basis
Plotted 76 79% Spiked
Estimated Values 13 14% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 96 .  
False Negatives 17 18% 17 out of 96
Not Spiked 128 .  
False Positives 0 0% 0 out of 128

Plot of pctrecov by newdate

Statistics for the Plotted Points
LINURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 96 99% 12% 98% 11%
Total 96 99% 12% 98% 11%

Miscellaneous Statistics for the Samples
LINURON

Characteristic N % % Basis
Plotted 96 100% Spiked
Estimated Values 7 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 96 .  
False Negatives 0 0% 0 out of 96
Not Spiked 128 .  
False Positives 0 0% 0 out of 128

Plot of pctrecov by newdate

Statistics for the Plotted Points
MCPA

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 10 79% 21% 74% 17%
>= Reporting Level 80 77% 15% 75% 14%
Total 90 77% 15% 75% 15%

Miscellaneous Statistics for the Samples
MCPA

Characteristic N % % Basis
Plotted 90 97% Spiked
Estimated Values 21 23% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 93
Not Spiked 130 .  
False Positives 0 0% 0 out of 129

Plot of pctrecov by newdate

Statistics for the Plotted Points
MCPB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 29 65% 18% 64% 11%
>= Reporting Level 59 66% 24% 61% 14%
Total 88 66% 22% 63% 13%

Miscellaneous Statistics for the Samples
MCPB

Characteristic N % % Basis
Plotted 88 85% Spiked
Estimated Values 52 50% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 8 8% Spiked
Spiked 103 .  
False Negatives 7 7% 7 out of 103
Not Spiked 121 .  
False Positives 0 0% 0 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 88% 3% 89% 4%
>= Reporting Level 90 89% 23% 91% 13%
Total 93 88% 23% 91% 12%

Miscellaneous Statistics for the Samples
METHIOCARB

Characteristic N % % Basis
Plotted 93 98% Spiked
Estimated Values 13 14% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 96 .  
False Negatives 1 1% 1 out of 95
Not Spiked 128 .  
False Positives 0 0% 0 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPOXUR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 94 104% 16% 104% 16%
Total 94 104% 16% 104% 16%

Miscellaneous Statistics for the Samples
PROPOXUR

Characteristic N % % Basis
Plotted 94 100% Spiked
Estimated Values 33 35% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 95 .  
False Negatives 0 0% 0 out of 94
Not Spiked 129 .  
False Positives 0 0% 0 out of 127

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 90 113% 17% 111% 16%
Total 93 113% 18% 110% 17%

Miscellaneous Statistics for the Samples
SIDURON

Characteristic N % % Basis
Plotted 93 99% Spiked
Estimated Values 9 10% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 94
Not Spiked 130 .  
False Positives 0 0% 0 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENTAZON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 78% 10% 79% 12%
>= Reporting Level 89 74% 15% 75% 13%
Total 93 75% 15% 75% 12%

Miscellaneous Statistics for the Samples
BENTAZON

Characteristic N % % Basis
Plotted 93 98% Spiked
Estimated Values 25 26% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 95 .  
False Negatives 2 2% 2 out of 95
Not Spiked 129 .  
False Positives 2 2% 2 out of 129

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DB

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 94 68% 22% 65% 11%
Total 94 68% 22% 65% 11%

Miscellaneous Statistics for the Samples
2,4-DB

Characteristic N % % Basis
Plotted 94 100% Spiked
Estimated Values 13 14% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 94
Not Spiked 130 .  
False Positives 4 3% 4 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUOMETURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 105 101% 15% 101% 12%
Total 105 101% 15% 101% 12%

Miscellaneous Statistics for the Samples
FLUOMETURON

Characteristic N % % Basis
Plotted 105 99% Spiked
Estimated Values 6 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 1 1% 1 out of 106
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
OXAMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 83% 41% 93% 20%
>= Reporting Level 93 101% 28% 101% 16%
Total 99 100% 29% 101% 17%

Miscellaneous Statistics for the Samples
OXAMYL

Characteristic N % % Basis
Plotted 99 95% Spiked
Estimated Values 71 68% Spiked
Deleted Values 4 2% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 105 .  
False Negatives 4 4% 4 out of 104
Not Spiked 119 .  
False Positives 1 1% 1 out of 116

Plot of pctrecov by newdate

Statistics for the Plotted Points
ATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 94% 6% 93% 7%
>= Reporting Level 90 109% 26% 110% 20%
Total 94 108% 26% 109% 20%

Miscellaneous Statistics for the Samples
ATRAZINE

Characteristic N % % Basis
Plotted 94 100% Spiked
Estimated Values 16 17% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 94
Not Spiked 130 .  
False Positives 1 1% 1 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-D

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 12 86% 17% 87% 14%
>= Reporting Level 91 95% 33% 92% 20%
Total 103 94% 32% 91% 19%

Miscellaneous Statistics for the Samples
2,4-D

Characteristic N % % Basis
Plotted 103 95% Spiked
Estimated Values 22 20% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 108 .  
False Negatives 3 3% 3 out of 108
Not Spiked 116 .  
False Positives 7 6% 7 out of 116

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRICLOPYR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 103 84% 28% 78% 17%
Total 103 84% 28% 78% 17%

Miscellaneous Statistics for the Samples
TRICLOPYR

Characteristic N % % Basis
Plotted 103 100% Spiked
Estimated Values 16 16% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 105 .  
False Negatives 0 0% 0 out of 103
Not Spiked 119 .  
False Positives 0 0% 0 out of 118

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 89 91% 13% 92% 11%
Total 92 91% 13% 92% 11%

Miscellaneous Statistics for the Samples
PROPHAM

Characteristic N % % Basis
Plotted 92 98% Spiked
Estimated Values 6 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 94 .  
False Negatives 1 1% 1 out of 94
Not Spiked 130 .  
False Positives 0 0% 0 out of 130

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 79 70% 36% 61% 23%
Total 81 71% 37% 64% 22%

Miscellaneous Statistics for the Samples
PICLORAM

Characteristic N % % Basis
Plotted 81 86% Spiked
Estimated Values 52 55% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 95 .  
False Negatives 9 10% 9 out of 94
Not Spiked 129 .  
False Positives 2 2% 2 out of 127

Plot of pctrecov by newdate

Statistics for the Plotted Points
ORYZALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 75% 9% 77% 12%
>= Reporting Level 82 78% 13% 77% 14%
Total 88 78% 13% 77% 13%

Miscellaneous Statistics for the Samples
ORYZALIN

Characteristic N % % Basis
Plotted 88 94% Spiked
Estimated Values 14 15% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 5 5% Spiked
Spiked 94 .  
False Negatives 1 1% 1 out of 94
Not Spiked 130 .  
False Positives 0 0% 0 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
NORFLURAZON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 93 103% 14% 102% 13%
Total 93 103% 14% 102% 13%

Miscellaneous Statistics for the Samples
NORFLURAZON

Characteristic N % % Basis
Plotted 93 99% Spiked
Estimated Values 7 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 1 1% 1 out of 94
Not Spiked 130 .  
False Positives 0 0% 0 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
NEBURON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 96 92% 11% 92% 10%
Total 96 92% 11% 92% 10%

Miscellaneous Statistics for the Samples
NEBURON

Characteristic N % % Basis
Plotted 96 100% Spiked
Estimated Values 6 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 96 .  
False Negatives 0 0% 0 out of 96
Not Spiked 128 .  
False Positives 0 0% 0 out of 128

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHOMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 107% 13% 103% 14%
>= Reporting Level 95 103% 19% 103% 15%
Total 103 103% 18% 103% 15%

Miscellaneous Statistics for the Samples
METHOMYL

Characteristic N % % Basis
Plotted 103 99% Spiked
Estimated Values 79 76% Spiked
Deleted Values 4 2% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 105 .  
False Negatives 0 0% 0 out of 104
Not Spiked 119 .  
False Positives 0 0% 0 out of 116

Plot of pctrecov by newdate

Statistics for the Plotted Points
FENURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 121% 31% 121% 33%
>= Reporting Level 89 107% 17% 108% 16%
Total 91 108% 17% 108% 16%

Miscellaneous Statistics for the Samples
FENURON

Characteristic N % % Basis
Plotted 91 96% Spiked
Estimated Values 48 51% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 95 .  
False Negatives 2 2% 2 out of 95
Not Spiked 129 .  
False Positives 0 0% 0 out of 129

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 80% 12% 78% 14%
>= Reporting Level 102 104% 19% 102% 12%
Total 106 103% 19% 102% 12%

Miscellaneous Statistics for the Samples
DIURON

Characteristic N % % Basis
Plotted 106 100% Spiked
Estimated Values 14 13% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 0 0% 0 out of 106
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
DINOSEB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 101% . 101% 0%
>= Reporting Level 94 58% 23% 55% 23%
Total 95 58% 23% 55% 23%

Miscellaneous Statistics for the Samples
DINOSEB

Characteristic N % % Basis
Plotted 95 99% Spiked
Estimated Values 20 21% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 96 .  
False Negatives 1 1% 1 out of 96
Not Spiked 128 .  
False Positives 1 1% 1 out of 127

Plot of pctrecov by newdate

Statistics for the Plotted Points
DICHLOROPROP (DICHLORPROP)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 104 86% 19% 84% 16%
Total 104 86% 19% 84% 16%

Miscellaneous Statistics for the Samples
DICHLOROPROP (DICHLORPROP)

Characteristic N % % Basis
Plotted 104 98% Spiked
Estimated Values 12 11% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 2 2% 2 out of 106
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
DACTHAL MONOACID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 100% 30% 86% 40%
>= Reporting Level 69 76% 16% 76% 16%
Total 72 77% 18% 76% 16%

Miscellaneous Statistics for the Samples
DACTHAL MONOACID

Characteristic N % % Basis
Plotted 72 96% Spiked
Estimated Values 12 16% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 75 .  
False Negatives 3 4% 3 out of 75
Not Spiked 149 .  
False Positives 1 1% 1 out of 149

Plot of pctrecov by newdate

Statistics for the Plotted Points
CLOPYRALID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 56% 16% 59% 13%
>= Reporting Level 75 54% 22% 52% 25%
Total 83 54% 22% 52% 25%

Miscellaneous Statistics for the Samples
CLOPYRALID

Characteristic N % % Basis
Plotted 83 89% Spiked
Estimated Values 63 68% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 93 .  
False Negatives 8 9% 8 out of 93
Not Spiked 131 .  
False Positives 0 0% 0 out of 131

Plot of pctrecov by newdate

Statistics for the Plotted Points
3-HYDROXYCARBOFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 115% 10% 115% 10%
>= Reporting Level 91 106% 28% 110% 16%
Total 93 106% 28% 110% 16%

Miscellaneous Statistics for the Samples
3-HYDROXYCARBOFURAN

Characteristic N % % Basis
Plotted 93 100% Spiked
Estimated Values 15 16% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 93
Not Spiked 130 .  
False Positives 1 1% 1 out of 128

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBOFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 86% . 86% 0%
>= Reporting Level 94 100% 17% 102% 14%
Total 95 100% 17% 102% 14%

Miscellaneous Statistics for the Samples
CARBOFURAN

Characteristic N % % Basis
Plotted 95 100% Spiked
Estimated Values 4 4% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 96 .  
False Negatives 0 0% 0 out of 95
Not Spiked 128 .  
False Positives 0 0% 0 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 103 94% 26% 99% 13%
Total 103 94% 26% 99% 13%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 103 98% Spiked
Estimated Values 12 11% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 106 .  
False Negatives 2 2% 2 out of 105
Not Spiked 118 .  
False Positives 0 0% 0 out of 116

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOXYNIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 51% 11% 49% 11%
>= Reporting Level 88 53% 20% 50% 20%
Total 92 53% 19% 50% 19%

Miscellaneous Statistics for the Samples
BROMOXYNIL

Characteristic N % % Basis
Plotted 92 98% Spiked
Estimated Values 80 85% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 95 .  
False Negatives 1 1% 1 out of 94
Not Spiked 129 .  
False Positives 1 1% 1 out of 129

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 40% 23% 40% 24%
>= Reporting Level 86 62% 25% 64% 17%
Total 88 62% 25% 62% 17%

Miscellaneous Statistics for the Samples
ALDICARB

Characteristic N % % Basis
Plotted 88 85% Spiked
Estimated Values 80 78% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 11 11% Spiked
Spiked 103 .  
False Negatives 4 4% 4 out of 103
Not Spiked 121 .  
False Positives 1 1% 1 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB SULFONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 14 96% 21% 90% 9%
>= Reporting Level 74 96% 20% 93% 17%
Total 88 96% 20% 92% 17%

Miscellaneous Statistics for the Samples
ALDICARB SULFONE

Characteristic N % % Basis
Plotted 88 96% Spiked
Estimated Values 16 17% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 93 .  
False Negatives 0 0% 0 out of 92
Not Spiked 131 .  
False Positives 11 9% 11 out of 129

Plot of pctrecov by newdate

Statistics for the Plotted Points
ALDICARB SULFOXIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 22 110% 28% 106% 33%
>= Reporting Level 67 109% 32% 109% 31%
Total 89 109% 31% 108% 31%

Miscellaneous Statistics for the Samples
ALDICARB SULFOXIDE

Characteristic N % % Basis
Plotted 89 97% Spiked
Estimated Values 72 78% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 93 .  
False Negatives 1 1% 1 out of 92
Not Spiked 101 .  
False Positives 10 10% 10 out of 99

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACIFLUORFEN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 75% 26% 70% 16%
>= Reporting Level 86 62% 27% 60% 19%
Total 94 63% 27% 61% 18%

Miscellaneous Statistics for the Samples
ACIFLUORFEN

Characteristic N % % Basis
Plotted 94 99% Spiked
Estimated Values 38 40% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 96 .  
False Negatives 1 1% 1 out of 95
Not Spiked 128 .  
False Positives 0 0% 0 out of 127

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENDIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 78% 21% 77% 12%
>= Reporting Level 81 100% 31% 96% 11%
Total 88 98% 31% 94% 11%

Miscellaneous Statistics for the Samples
BENDIOCARB

Characteristic N % % Basis
Plotted 88 95% Spiked
Estimated Values 41 44% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 94 .  
False Negatives 3 3% 3 out of 93
Not Spiked 130 .  
False Positives 4 3% 4 out of 128

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENOMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 103 122% 36% 119% 32%
Total 103 122% 36% 119% 32%

Miscellaneous Statistics for the Samples
BENOMYL

Characteristic N % % Basis
Plotted 103 100% Spiked
Estimated Values 60 58% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 103 .  
False Negatives 0 0% 0 out of 103
Not Spiked 121 .  
False Positives 0 0% 0 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
CAFFEINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 10 95% 23% 92% 19%
>= Reporting Level 82 103% 29% 100% 30%
Total 92 102% 28% 98% 29%

Miscellaneous Statistics for the Samples
CAFFEINE

Characteristic N % % Basis
Plotted 92 100% Spiked
Estimated Values 20 22% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 93 .  
False Negatives 0 0% 0 out of 92
Not Spiked 131 .  
False Positives 1 1% 1 out of 131

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORIMURON ETHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 59% 46% 55% 56%
>= Reporting Level 73 106% 68% 110% 87%
Total 81 102% 68% 101% 87%

Miscellaneous Statistics for the Samples
CHLORIMURON ETHYL

Characteristic N % % Basis
Plotted 81 79% Spiked
Estimated Values 81 79% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 103 .  
False Negatives 19 19% 19 out of 102
Not Spiked 121 .  
False Positives 0 0% 0 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
SULFOMETURON METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 127% 15% 122% 16%
>= Reporting Level 78 117% 54% 109% 47%
Total 83 118% 53% 114% 44%

Miscellaneous Statistics for the Samples
SULFOMETURON METHYL

Characteristic N % % Basis
Plotted 83 81% Spiked
Estimated Values 49 48% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 103 .  
False Negatives 16 16% 16 out of 103
Not Spiked 121 .  
False Positives 0 0% 0 out of 120

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 4 60% 39% 57% 49%
>= Reporting Level 58 93% 38% 94% 42%
Total 62 91% 39% 92% 46%

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

Characteristic N % % Basis
Plotted 62 98% Spiked
Estimated Values 17 27% Spiked
Deleted Values 4 2% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 64 .  
False Negatives 0 0% 0 out of 63
Not Spiked 160 .  
False Positives 32 20% 32 out of 157

Plot of pctrecov by newdate

Statistics for the Plotted Points
IMAZAQUIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 206% 24% 206% 26%
>= Reporting Level 91 159% 62% 151% 63%
Total 93 160% 62% 153% 62%

Miscellaneous Statistics for the Samples
IMAZAQUIN

Characteristic N % % Basis
Plotted 93 100% Spiked
Estimated Values 93 100% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 93 .  
False Negatives 0 0% 0 out of 93
Not Spiked 131 .  
False Positives 0 0% 0 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
METALAXYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 96% . 96% 0%
>= Reporting Level 93 96% 12% 98% 10%
Total 94 96% 12% 98% 10%

Miscellaneous Statistics for the Samples
METALAXYL

Characteristic N % % Basis
Plotted 94 100% Spiked
Estimated Values 10 11% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 94 .  
False Negatives 0 0% 0 out of 94
Not Spiked 130 .  
False Positives 0 0% 0 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
NICOSULFURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 86% 15% 84% 14%
>= Reporting Level 64 163% 104% 140% 176%
Total 70 156% 102% 130% 165%

Miscellaneous Statistics for the Samples
NICOSULFURON

Characteristic N % % Basis
Plotted 70 82% Spiked
Estimated Values 59 69% Spiked
Deleted Values 1 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 86 .  
False Negatives 14 16% 14 out of 85
Not Spiked 138 .  
False Positives 0 0% 0 out of 138

Plot of pctrecov by newdate

Statistics for the Plotted Points
IMAZETHAPYR

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 133% 22% 128% 12%
>= Reporting Level 85 132% 42% 127% 45%
Total 92 132% 41% 127% 41%

Miscellaneous Statistics for the Samples
IMAZETHAPYR

Characteristic N % % Basis
Plotted 92 99% Spiked
Estimated Values 26 28% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 93 .  
False Negatives 0 0% 0 out of 93
Not Spiked 131 .  
False Positives 0 0% 0 out of 131

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 33 86% 19% 84% 14%
>= Reporting Level 49 79% 13% 82% 11%
Total 82 82% 16% 82% 12%

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

Characteristic N % % Basis
Plotted 82 87% Spiked
Estimated Values 67 71% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 9 10% Spiked
Spiked 94 .  
False Negatives 3 3% 3 out of 94
Not Spiked 130 .  
False Positives 4 3% 4 out of 130

Plot of pctrecov by newdate

Statistics for the Plotted Points
PROPICONAZOLE (TILT)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 82% 18% 79% 19%
>= Reporting Level 99 90% 16% 90% 13%
Total 103 90% 16% 90% 13%

Miscellaneous Statistics for the Samples
PROPICONAZOLE (TILT)

Characteristic N % % Basis
Plotted 103 99% Spiked
Estimated Values 18 17% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 104 .  
False Negatives 1 1% 1 out of 104
Not Spiked 120 .  
False Positives 0 0% 0 out of 120

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORAMBEN, METHYL ESTER

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 110% 17% 105% 22%
>= Reporting Level 63 99% 25% 98% 28%
Total 69 100% 24% 98% 26%

Miscellaneous Statistics for the Samples
CHLORAMBEN, METHYL ESTER

Characteristic N % % Basis
Plotted 69 67% Spiked
Estimated Values 14 14% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 6 6% Spiked
Spiked 103 .  
False Negatives 28 27% 28 out of 103
Not Spiked 121 .  
False Positives 3 3% 3 out of 119

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 24 85% 31% 82% 18%
>= Reporting Level 85 106% 27% 102% 17%
Total 109 101% 29% 99% 21%

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

Characteristic N % % Basis
Plotted 109 99% Spiked
Estimated Values 30 27% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 110 .  
False Negatives 1 1% 1 out of 110
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENSULFURON-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 107% 25% 96% 35%
>= Reporting Level 87 102% 54% 105% 63%
Total 90 102% 54% 103% 57%

Miscellaneous Statistics for the Samples
BENSULFURON-METHYL

Characteristic N % % Basis
Plotted 90 97% Spiked
Estimated Values 48 52% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 93 .  
False Negatives 2 2% 2 out of 93
Not Spiked 131 .  
False Positives 0 0% 0 out of 131

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUMETSULAM

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 130% 24% 133% 29%
>= Reporting Level 84 150% 57% 139% 64%
Total 88 149% 56% 139% 61%

Miscellaneous Statistics for the Samples
FLUMETSULAM

Characteristic N % % Basis
Plotted 88 95% Spiked
Estimated Values 63 68% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 93 .  
False Negatives 3 3% 3 out of 93
Not Spiked 131 .  
False Positives 1 1% 1 out of 129

Plot of pctrecov by newdate

Statistics for the Plotted Points
IMIDACLOPRID

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 109% 24% 112% 29%
>= Reporting Level 92 134% 42% 126% 36%
Total 100 132% 42% 124% 36%

Miscellaneous Statistics for the Samples
IMIDACLOPRID

Characteristic N % % Basis
Plotted 100 97% Spiked
Estimated Values 41 40% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 103 .  
False Negatives 3 3% 3 out of 103
Not Spiked 121 .  
False Positives 0 0% 0 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
METSULFURON METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 95% 25% 94% 33%
>= Reporting Level 75 78% 41% 72% 29%
Total 86 80% 40% 74% 27%

Miscellaneous Statistics for the Samples
METSULFURON METHYL

Characteristic N % % Basis
Plotted 86 95% Spiked
Estimated Values 86 95% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 4 4% Spiked
Spiked 93 .  
False Negatives 1 1% 1 out of 91
Not Spiked 131 .  
False Positives 0 0% 0 out of 131

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 60 82% 11% 84% 8%
Total 60 82% 11% 84% 8%

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

Characteristic N % % Basis
Plotted 60 98% Spiked
Estimated Values 21 34% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 61 .  
False Negatives 1 2% 1 out of 61
Not Spiked 73 .  
False Positives 0 0% 0 out of 73

Plot of pctrecov by newdate

Statistics for the Plotted Points
TEBUTHIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 137% 7% 137% 7%
>= Reporting Level 84 131% 24% 130% 24%
Total 86 131% 24% 130% 23%

Miscellaneous Statistics for the Samples
TEBUTHIURON

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 138 .  
False Positives 0 0% 0 out of 138