Plot of pctrecov * newdate

Statistics for the Plotted Points
TERBUTHYLAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 14 98% 12% 97% 7%
Total 14 98% 12% 97% 7%

Miscellaneous Statistics for the Samples
TERBUTHYLAZINE

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
HEXAZINONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 14 80% 11% 78% 9%
Total 14 80% 11% 78% 9%

Miscellaneous Statistics for the Samples
HEXAZINONE

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 1 7% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
SIMAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 117% 19% 110% 22%
Total 6 117% 19% 110% 22%

Miscellaneous Statistics for the Samples
SIMAZINE

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 8 44% 8 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
PROMETRYN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 14 101% 13% 99% 9%
Total 14 101% 13% 99% 9%

Miscellaneous Statistics for the Samples
PROMETRYN

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
PROMETON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 95% 10% 92% 11%
Total 6 95% 10% 92% 11%

Miscellaneous Statistics for the Samples
PROMETON

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 58% 16% 56% 19%
Total 6 58% 16% 56% 19%

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

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 6 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
CYANAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 145% 45% 143% 51%
>= Reporting Level 19 93% 16% 95% 16%
Total 23 102% 30% 96% 16%

Miscellaneous Statistics for the Samples
CYANAZINE

Characteristic N % % Basis
Plotted 23 96% Spiked
Estimated Values 4 17% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 1 4% Spiked
Spiked 25 .  
False Negatives 0 0% 0 out of 24
Not Spiked 0 .  
False Positives 0 . 0 out of 0

Plot of pctrecov * newdate

Statistics for the Plotted Points
FONOFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 95% 10% 95% 13%
Total 4 95% 10% 95% 13%

Miscellaneous Statistics for the Samples
FONOFOS

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Miscellaneous Statistics for the Samples
ALPHA-ENDOSULFAN (ENDOSULFAN I)

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
DICROTOPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 36% . 36% 0%
>= Reporting Level 12 18% 6% 16% 6%
Total 13 19% 7% 16% 7%

Miscellaneous Statistics for the Samples
DICROTOPHOS

Characteristic N % % Basis
Plotted 13 93% Spiked
Estimated Values 13 93% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 1 7% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
DICHLOROVOS (DICHLORVOS)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 35% 15% 33% 12%
Total 6 35% 15% 33% 12%

Miscellaneous Statistics for the Samples
DICHLOROVOS (DICHLORVOS)

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 6 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 85% 12% 86% 15%
Total 6 85% 12% 86% 15%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
DIELDRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 93% 15% 95% 19%
Total 4 93% 15% 95% 19%

Miscellaneous Statistics for the Samples
DIELDRIN

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
METOLACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 96% 12% 90% 11%
Total 6 96% 12% 90% 11%

Miscellaneous Statistics for the Samples
METOLACHLOR

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
MALATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 85% . 85% 0%
>= Reporting Level 3 72% 13% 68% 18%
Total 4 75% 12% 76% 15%

Miscellaneous Statistics for the Samples
MALATHION

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 1 25% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
DIAZINON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 14 99% 8% 98% 7%
Total 14 99% 8% 98% 7%

Miscellaneous Statistics for the Samples
DIAZINON

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
ATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 111% 9% 109% 8%
Total 6 111% 9% 109% 8%

Miscellaneous Statistics for the Samples
ATRAZINE

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 1 6% 1 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
ALACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 96% 12% 100% 12%
Total 4 96% 12% 100% 12%

Miscellaneous Statistics for the Samples
ALACHLOR

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
ACETOCHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 14 111% 24% 105% 12%
Total 14 111% 24% 105% 12%

Miscellaneous Statistics for the Samples
ACETOCHLOR

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
1-NAPHTHOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 86% . 86% 0%
>= Reporting Level 11 30% 18% 22% 24%
Total 12 35% 23% 28% 26%

Miscellaneous Statistics for the Samples
1-NAPHTHOL

Characteristic N % % Basis
Plotted 12 86% Spiked
Estimated Values 12 86% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 1 7% Spiked
Spiked 14 .  
False Negatives 1 7% 1 out of 14
Not Spiked 11 .  
False Positives 5 50% 5 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
CYFLUTHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 65% 27% 57% 38%
>= Reporting Level 3 37% 5% 40% 7%
Total 6 51% 23% 42% 13%

Miscellaneous Statistics for the Samples
CYFLUTHRIN

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 6 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
CYPERMETHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 14 61% 25% 57% 8%
Total 14 61% 25% 57% 8%

Miscellaneous Statistics for the Samples
CYPERMETHRIN

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 14 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Miscellaneous Statistics for the Samples
ENDOSULFAN SULFATE

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
FENAMIPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 131% 4% 131% 4%
>= Reporting Level 4 76% 21% 69% 21%
Total 6 94% 33% 90% 48%

Miscellaneous Statistics for the Samples
FENAMIPHOS

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 2 33% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
IPRODIONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 3 56% 22% 55% 33%
Total 3 56% 22% 55% 33%

Miscellaneous Statistics for the Samples
IPRODIONE

Characteristic N % % Basis
Plotted 3 100% Spiked
Estimated Values 3 100% Spiked
Deleted Values 2 8% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 3
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
ISOFENPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 94% 18% 91% 16%
Total 6 94% 18% 91% 16%

Miscellaneous Statistics for the Samples
ISOFENPHOS

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Miscellaneous Statistics for the Samples
CYHALOTHRIN

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
METALAXYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 94% 10% 90% 10%
Total 6 94% 10% 90% 10%

Miscellaneous Statistics for the Samples
METALAXYL

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
METHIDATHION (SUPRACIDE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 14 105% 21% 104% 17%
Total 14 105% 21% 104% 17%

Miscellaneous Statistics for the Samples
METHIDATHION (SUPRACIDE)

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
MYCLOBUTANIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 91% . 91% 0%
>= Reporting Level 3 78% 29% 67% 40%
Total 4 81% 24% 79% 29%

Miscellaneous Statistics for the Samples
MYCLOBUTANIL

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 1 25% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Miscellaneous Statistics for the Samples
OXYFLUORFEN

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
PHOSMET (IMIDAN)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 75% 11% 79% 17%
Total 6 75% 11% 79% 17%

Miscellaneous Statistics for the Samples
PHOSMET (IMIDAN)

Characteristic N % % Basis
Plotted 6 50% Spiked
Estimated Values 6 50% Spiked
Deleted Values 9 36% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 6 50% 6 out of 12
Not Spiked 11 .  
False Positives 0 0% 0 out of 4

Miscellaneous Statistics for the Samples
TEFLUTHRIN

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Miscellaneous Statistics for the Samples
TRIBUFOS (S,S,S-TRIBUTYLPHOSPHOROTRITHIOATE (DEF))

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
2-CHLORO-2,6-DIETHYLACETANILIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 14 104% 26% 100% 7%
Total 14 104% 26% 100% 7%

Miscellaneous Statistics for the Samples
2-CHLORO-2,6-DIETHYLACETANILIDE

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
2-ETHYL-6-METHYLANILINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 95% 3% 94% 4%
Total 4 95% 3% 94% 4%

Miscellaneous Statistics for the Samples
2-ETHYL-6-METHYLANILINE

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 4 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
3,4-DICHLOROANILINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 81% 4% 80% 4%
Total 4 81% 4% 80% 4%

Miscellaneous Statistics for the Samples
3,4-DICHLOROANILINE

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 4 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Miscellaneous Statistics for the Samples
3,5-DICHLOROANILINE

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
4-CHLORO-2-METHYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 49% 10% 50% 11%
Total 6 49% 10% 50% 11%

Miscellaneous Statistics for the Samples
4-CHLORO-2-METHYLPHENOL

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 6 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Miscellaneous Statistics for the Samples
AZINPHOS-METHYL-OXON

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
CHLORPYRIFOS, OXYGEN ANALOG

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 67% . 67% 0%
>= Reporting Level 12 37% 13% 40% 17%
Total 13 40% 15% 41% 17%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS, OXYGEN ANALOG

Characteristic N % % Basis
Plotted 13 93% Spiked
Estimated Values 13 93% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 1 7% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
DIAZINON, OXYGEN ANALOG

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 23 93% 33% 84% 22%
Total 23 93% 33% 84% 22%

Miscellaneous Statistics for the Samples
DIAZINON, OXYGEN ANALOG

Characteristic N % % Basis
Plotted 23 96% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 1 4% Spiked
Spiked 25 .  
False Negatives 0 0% 0 out of 24
Not Spiked 0 .  
False Positives 0 . 0 out of 0

Miscellaneous Statistics for the Samples
DISULFOTON SULFONE

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 3 13% 3 out of 24

Miscellaneous Statistics for the Samples
ETHION MONOXON

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
FENAMIPHOS SULFONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 81% 4% 81% 4%
>= Reporting Level 12 58% 19% 50% 15%
Total 14 61% 20% 56% 23%

Miscellaneous Statistics for the Samples
FENAMIPHOS SULFONE

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 2 14% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
FENAMIPHOS SULFOXIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 3 32% 9% 34% 14%
Total 3 32% 9% 34% 14%

Miscellaneous Statistics for the Samples
FENAMIPHOS SULFOXIDE

Characteristic N % % Basis
Plotted 3 75% Spiked
Estimated Values 3 75% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 1 25% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
MALAOXON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 9 65% 30% 74% 27%
Total 9 65% 30% 74% 27%

Miscellaneous Statistics for the Samples
MALAOXON

Characteristic N % % Basis
Plotted 9 64% Spiked
Estimated Values 1 7% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 2 14% Spiked
Spiked 14 .  
False Negatives 3 21% 3 out of 14
Not Spiked 11 .  
False Positives 1 10% 1 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
PARAOXON-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 90% 9% 90% 9%
>= Reporting Level 4 37% 9% 40% 9%
Total 6 54% 28% 43% 34%

Miscellaneous Statistics for the Samples
PARAOXON-METHYL

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 6 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
PHORATE OXON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 88% . 88% 0%
>= Reporting Level 2 61% 13% 61% 13%
Total 3 70% 18% 70% 26%

Miscellaneous Statistics for the Samples
PHORATE OXON

Characteristic N % % Basis
Plotted 3 100% Spiked
Estimated Values 3 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 3
Not Spiked 21 .  
False Positives 0 0% 0 out of 21

Statistics for the Plotted Points
PHOSMET OXON

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 1 59% . 59% 0%
Total 1 59% . 59% 0%

Miscellaneous Statistics for the Samples
PHOSMET OXON

Characteristic N % % Basis
Plotted 1 100% Spiked
Estimated Values 1 100% Spiked
Deleted Values 14 56% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 1
Not Spiked 21 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
TERBUFOS-O-ANALOGUE SULFONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 62% . 62% 0%
>= Reporting Level 3 61% 27% 73% 36%
Total 4 61% 22% 67% 22%

Miscellaneous Statistics for the Samples
TERBUFOS-O-ANALOGUE SULFONE

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 2 50% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
FIPRONIL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 122% . 122% 0%
>= Reporting Level 13 91% 25% 83% 21%
Total 14 93% 25% 84% 22%

Miscellaneous Statistics for the Samples
FIPRONIL

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 14 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
FIPRONIL SULFIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 5 87% 13% 78% 13%
Total 5 87% 13% 78% 13%

Miscellaneous Statistics for the Samples
FIPRONIL SULFIDE

Characteristic N % % Basis
Plotted 5 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 5 .  
False Negatives 0 0% 0 out of 5
Not Spiked 20 .  
False Positives 7 37% 7 out of 19

Miscellaneous Statistics for the Samples
FIPRONIL SULFONE

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 9 38% 9 out of 24

Miscellaneous Statistics for the Samples
DESULFINYLFIPRONIL AMIDE

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Miscellaneous Statistics for the Samples
DESULFINYLFIPRONIL

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 3 13% 3 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
TEBUCONAZOLE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 106% 40% 87% 31%
>= Reporting Level 19 53% 16% 52% 20%
Total 23 62% 29% 58% 27%

Miscellaneous Statistics for the Samples
TEBUCONAZOLE

Characteristic N % % Basis
Plotted 23 96% Spiked
Estimated Values 9 38% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 1 4% Spiked
Spiked 25 .  
False Negatives 0 0% 0 out of 24
Not Spiked 0 .  
False Positives 0 . 0 out of 0

Miscellaneous Statistics for the Samples
CIS-PROPICONAZOLE

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Miscellaneous Statistics for the Samples
TRANS-PROPICONAZOLE

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
ETHION

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 14 96% 31% 88% 12%
Total 14 96% 31% 88% 12%

Miscellaneous Statistics for the Samples
ETHION

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
METRIBUZIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 14 74% 16% 71% 11%
Total 14 74% 16% 71% 11%

Miscellaneous Statistics for the Samples
METRIBUZIN

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
2,6-DIETHYLANILINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 106% 18% 101% 6%
Total 6 106% 18% 101% 6%

Miscellaneous Statistics for the Samples
2,6-DIETHYLANILINE

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
TRIFLURALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 74% 14% 71% 16%
Total 4 74% 14% 71% 16%

Miscellaneous Statistics for the Samples
TRIFLURALIN

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 1 25% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
DIMETHOATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 6 30% 12% 30% 14%
Total 6 30% 12% 30% 14%

Miscellaneous Statistics for the Samples
DIMETHOATE

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 6 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Plot of pctrecov * newdate

Statistics for the Plotted Points
PHORATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 77% . 77% 0%
>= Reporting Level 3 72% 16% 80% 21%
Total 4 74% 13% 78% 12%

Miscellaneous Statistics for the Samples
PHORATE

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 2 50% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
PARATHION-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 65% 12% 67% 15%
Total 4 65% 12% 67% 15%

Miscellaneous Statistics for the Samples
PARATHION-METHYL

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 1 25% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
EPTC

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 24 104% 22% 107% 15%
Total 24 104% 22% 107% 15%

Miscellaneous Statistics for the Samples
EPTC

Characteristic N % % Basis
Plotted 24 100% Spiked
Estimated Values 1 4% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 25 .  
False Negatives 0 0% 0 out of 24
Not Spiked 0 .  
False Positives 0 . 0 out of 0

Plot of pctrecov * newdate

Statistics for the Plotted Points
TEBUTHIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 138% . 138% 0%
>= Reporting Level 13 128% 32% 122% 38%
Total 14 129% 31% 127% 38%

Miscellaneous Statistics for the Samples
TEBUTHIURON

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Miscellaneous Statistics for the Samples
MOLINATE

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
ETHOPROPHOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 60% . 60% 0%
>= Reporting Level 23 111% 28% 108% 26%
Total 24 108% 29% 108% 22%

Miscellaneous Statistics for the Samples
ETHOPROPHOS

Characteristic N % % Basis
Plotted 24 100% Spiked
Estimated Values 1 4% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 25 .  
False Negatives 0 0% 0 out of 24
Not Spiked 0 .  
False Positives 0 . 0 out of 0

Plot of pctrecov * newdate

Statistics for the Plotted Points
BENFLURALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 77% 16% 76% 18%
Total 4 77% 16% 76% 18%

Miscellaneous Statistics for the Samples
BENFLURALIN

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 1 25% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Miscellaneous Statistics for the Samples
CARBOFURAN

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
TERBUFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 3 86% 22% 86% 33%
Total 3 86% 22% 86% 33%

Miscellaneous Statistics for the Samples
TERBUFOS

Characteristic N % % Basis
Plotted 3 75% Spiked
Estimated Values 1 25% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 1 25% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
PROPYZAMIDE (PRONAMIDE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 89% 14% 89% 17%
Total 4 89% 14% 89% 17%

Miscellaneous Statistics for the Samples
PROPYZAMIDE (PRONAMIDE)

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
DISULFOTON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 85% . 85% 0%
>= Reporting Level 19 59% 13% 62% 17%
Total 20 60% 14% 62% 17%

Miscellaneous Statistics for the Samples
DISULFOTON

Characteristic N % % Basis
Plotted 20 83% Spiked
Estimated Values 20 83% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 4 17% Spiked
Spiked 25 .  
False Negatives 0 0% 0 out of 24
Not Spiked 0 .  
False Positives 0 . 0 out of 0

Miscellaneous Statistics for the Samples
PROPANIL

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 53% 8% 53% 8%
>= Reporting Level 4 43% 34% 42% 44%
Total 6 47% 27% 53% 41%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 6 100% Spiked
Estimated Values 6 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 7 .  
False Negatives 0 0% 0 out of 6
Not Spiked 18 .  
False Positives 0 0% 0 out of 18

Miscellaneous Statistics for the Samples
THIOBENCARB

Characteristic N % % Basis
Plotted 0 . Spiked
Estimated Values 0 . Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 . Spiked
Spiked 0 .  
False Negatives 0 . 0 out of 0
Not Spiked 25 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov * newdate

Statistics for the Plotted Points
DACTHAL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 103% 7% 104% 6%
Total 4 103% 7% 104% 6%

Miscellaneous Statistics for the Samples
DACTHAL

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 1 25% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20

Plot of pctrecov * newdate

Statistics for the Plotted Points
PENDIMETHALIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 147% 59% 147% 61%
>= Reporting Level 12 86% 11% 86% 10%
Total 14 94% 29% 87% 14%

Miscellaneous Statistics for the Samples
PENDIMETHALIN

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 1 7% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
PROPARGITE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 122% 38% 107% 31%
>= Reporting Level 19 73% 20% 78% 18%
Total 23 82% 30% 85% 19%

Miscellaneous Statistics for the Samples
PROPARGITE

Characteristic N % % Basis
Plotted 23 96% Spiked
Estimated Values 7 29% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 1 4% Spiked
Spiked 25 .  
False Negatives 0 0% 0 out of 24
Not Spiked 0 .  
False Positives 0 . 0 out of 0

Plot of pctrecov * newdate

Statistics for the Plotted Points
AZINPHOS-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 90% 0% 90% 0%
>= Reporting Level 12 75% 15% 77% 13%
Total 14 77% 15% 79% 15%

Miscellaneous Statistics for the Samples
AZINPHOS-METHYL

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 14 100% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 14 .  
False Negatives 0 0% 0 out of 14
Not Spiked 11 .  
False Positives 0 0% 0 out of 10

Plot of pctrecov * newdate

Statistics for the Plotted Points
CIS-PERMETHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 4 59% 24% 51% 22%
Total 4 59% 24% 51% 22%

Miscellaneous Statistics for the Samples
CIS-PERMETHRIN

Characteristic N % % Basis
Plotted 4 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 4 .  
False Negatives 0 0% 0 out of 4
Not Spiked 21 .  
False Positives 0 0% 0 out of 20