Plot of pctrecov by newdate

Statistics for the Plotted Points
ACENAPHTHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 50 78% 13% 80% 10%
Total 50 78% 13% 80% 10%

Miscellaneous Statistics for the Samples
ACENAPHTHYLENE

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 8 16% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 50
Not Spiked 90 .  
False Positives 19 22% 19 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACENAPHTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 79% . 79% 0%
>= Reporting Level 46 81% 13% 81% 14%
Total 47 81% 13% 81% 14%

Miscellaneous Statistics for the Samples
ACENAPHTHENE

Characteristic N % % Basis
Plotted 47 100% Spiked
Estimated Values 6 13% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 47
Not Spiked 93 .  
False Positives 20 22% 20 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 75% 26% 74% 10%
>= Reporting Level 42 78% 13% 79% 13%
Total 47 78% 15% 78% 13%

Miscellaneous Statistics for the Samples
ANTHRACENE

Characteristic N % % Basis
Plotted 47 98% Spiked
Estimated Values 6 13% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 48 .  
False Negatives 0 0% 0 out of 48
Not Spiked 92 .  
False Positives 3 3% 3 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZO[B]FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 49 79% 15% 79% 15%
Total 49 79% 15% 79% 15%

Miscellaneous Statistics for the Samples
BENZO[B]FLUORANTHENE

Characteristic N % % Basis
Plotted 49 98% Spiked
Estimated Values 7 14% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 1 2% 1 out of 50
Not Spiked 90 .  
False Positives 4 5% 4 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZO[K]FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 63% . 63% 0%
>= Reporting Level 46 74% 15% 74% 16%
Total 47 74% 15% 74% 18%

Miscellaneous Statistics for the Samples
BENZO[K]FLUORANTHENE

Characteristic N % % Basis
Plotted 47 98% Spiked
Estimated Values 8 17% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 1 2% 1 out of 48
Not Spiked 92 .  
False Positives 1 1% 1 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZO[A]PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 70% 13% 71% 13%
Total 48 70% 13% 71% 13%

Miscellaneous Statistics for the Samples
BENZO[A]PYRENE

Characteristic N % % Basis
Plotted 48 100% Spiked
Estimated Values 6 13% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 0 0% 0 out of 48
Not Spiked 92 .  
False Positives 2 2% 2 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
BIS(2-CHLOROETHYL)ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 46 85% 17% 85% 16%
Total 46 85% 17% 85% 16%

Miscellaneous Statistics for the Samples
BIS(2-CHLOROETHYL)ETHER

Characteristic N % % Basis
Plotted 46 98% Spiked
Estimated Values 6 13% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 1 2% 1 out of 47
Not Spiked 93 .  
False Positives 0 0% 0 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
BIS(2-CHLOROETHOXY)METHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 46 87% 15% 89% 13%
Total 46 87% 15% 89% 13%

Miscellaneous Statistics for the Samples
BIS(2-CHLOROETHOXY)METHANE

Characteristic N % % Basis
Plotted 46 100% Spiked
Estimated Values 3 7% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 46 .  
False Negatives 0 0% 0 out of 46
Not Spiked 94 .  
False Positives 0 0% 0 out of 92

Plot of pctrecov by newdate

Statistics for the Plotted Points
BIS(2-CHLOROISOPROPYL) ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 87% 14% 90% 9%
Total 47 87% 14% 90% 9%

Miscellaneous Statistics for the Samples
BIS(2-CHLOROISOPROPYL) ETHER

Characteristic N % % Basis
Plotted 47 98% Spiked
Estimated Values 3 6% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 1 2% 1 out of 48
Not Spiked 92 .  
False Positives 0 0% 0 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
BUTYLBENZYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 127% 35% 116% 28%
>= Reporting Level 32 98% 26% 98% 18%
Total 41 105% 30% 102% 17%

Miscellaneous Statistics for the Samples
BUTYLBENZYL PHTHALATE

Characteristic N % % Basis
Plotted 41 91% Spiked
Estimated Values 22 49% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 47 .  
False Negatives 2 4% 2 out of 45
Not Spiked 93 .  
False Positives 0 0% 0 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHRYSENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 81% 13% 81% 14%
Total 48 81% 13% 81% 14%

Miscellaneous Statistics for the Samples
CHRYSENE

Characteristic N % % Basis
Plotted 48 100% Spiked
Estimated Values 6 13% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 0 0% 0 out of 48
Not Spiked 92 .  
False Positives 3 3% 3 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIETHYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 45 94% 21% 97% 17%
Total 45 94% 21% 97% 17%

Miscellaneous Statistics for the Samples
DIETHYL PHTHALATE

Characteristic N % % Basis
Plotted 45 100% Spiked
Estimated Values 7 16% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 45
Not Spiked 93 .  
False Positives 2 2% 2 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIMETHYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 87% 33% 79% 48%
>= Reporting Level 40 89% 15% 90% 13%
Total 43 89% 16% 89% 14%

Miscellaneous Statistics for the Samples
DIMETHYL PHTHALATE

Characteristic N % % Basis
Plotted 43 100% Spiked
Estimated Values 4 9% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 45 .  
False Negatives 0 0% 0 out of 43
Not Spiked 95 .  
False Positives 4 4% 4 out of 95

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 89% 12% 89% 11%
Total 47 89% 12% 89% 11%

Miscellaneous Statistics for the Samples
FLUORANTHENE

Characteristic N % % Basis
Plotted 47 100% Spiked
Estimated Values 4 9% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 47
Not Spiked 93 .  
False Positives 5 5% 5 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUORENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 50 84% 12% 84% 9%
Total 50 84% 12% 84% 9%

Miscellaneous Statistics for the Samples
FLUORENE

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 3 6% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 50
Not Spiked 90 .  
False Positives 6 7% 6 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROCYCLOPENTADIENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 53% 15% 53% 15%
>= Reporting Level 47 50% 19% 52% 17%
Total 49 50% 19% 52% 17%

Miscellaneous Statistics for the Samples
HEXACHLOROCYCLOPENTADIENE

Characteristic N % % Basis
Plotted 49 98% Spiked
Estimated Values 43 86% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 50
Not Spiked 90 .  
False Positives 2 2% 2 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 76% 19% 76% 20%
>= Reporting Level 46 76% 18% 78% 16%
Total 48 76% 18% 78% 16%

Miscellaneous Statistics for the Samples
HEXACHLOROETHANE

Characteristic N % % Basis
Plotted 48 100% Spiked
Estimated Values 40 83% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 48
Not Spiked 90 .  
False Positives 3 3% 3 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
INDENO[1,2,3-CD]PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 59% . 59% 0%
>= Reporting Level 44 80% 27% 76% 23%
Total 45 80% 26% 75% 23%

Miscellaneous Statistics for the Samples
INDENO[1,2,3-CD]PYRENE

Characteristic N % % Basis
Plotted 45 100% Spiked
Estimated Values 24 53% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 45
Not Spiked 93 .  
False Positives 3 3% 3 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
ISOPHORONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 97% . 97% 0%
>= Reporting Level 44 75% 16% 79% 18%
Total 45 76% 16% 79% 18%

Miscellaneous Statistics for the Samples
ISOPHORONE

Characteristic N % % Basis
Plotted 45 100% Spiked
Estimated Values 8 18% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 45
Not Spiked 93 .  
False Positives 0 0% 0 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
N-NITROSODI-N-PROPYLAMINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 67% 4% 67% 4%
>= Reporting Level 42 90% 20% 93% 12%
Total 44 89% 20% 92% 12%

Miscellaneous Statistics for the Samples
N-NITROSODI-N-PROPYLAMINE

Characteristic N % % Basis
Plotted 44 96% Spiked
Estimated Values 7 15% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 48 .  
False Negatives 1 2% 1 out of 46
Not Spiked 92 .  
False Positives 0 0% 0 out of 92

Plot of pctrecov by newdate

Statistics for the Plotted Points
N-NITROSODIPHENYLAMINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 45 60% 20% 63% 20%
Total 45 60% 20% 63% 20%

Miscellaneous Statistics for the Samples
N-NITROSODIPHENYLAMINE

Characteristic N % % Basis
Plotted 45 94% Spiked
Estimated Values 26 54% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 3 6% 3 out of 48
Not Spiked 90 .  
False Positives 1 1% 1 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
N-NITROSODIMETHYLAMINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 67% 15% 68% 14%
Total 47 67% 15% 68% 14%

Miscellaneous Statistics for the Samples
N-NITROSODIMETHYLAMINE

Characteristic N % % Basis
Plotted 47 100% Spiked
Estimated Values 23 49% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 47
Not Spiked 93 .  
False Positives 0 0% 0 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
NITROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 90% 16% 91% 12%
Total 47 90% 16% 91% 12%

Miscellaneous Statistics for the Samples
NITROBENZENE

Characteristic N % % Basis
Plotted 47 100% Spiked
Estimated Values 6 13% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 47
Not Spiked 93 .  
False Positives 0 0% 0 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-CHLORO-3-METHYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 36 84% 17% 84% 17%
Total 36 84% 17% 84% 17%

Miscellaneous Statistics for the Samples
4-CHLORO-3-METHYLPHENOL

Characteristic N % % Basis
Plotted 36 100% Spiked
Estimated Values 7 19% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 38 .  
False Negatives 0 0% 0 out of 36
Not Spiked 102 .  
False Positives 16 16% 16 out of 102

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHENANTHRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 88% 14% 87% 12%
Total 48 88% 14% 87% 12%

Miscellaneous Statistics for the Samples
PHENANTHRENE

Characteristic N % % Basis
Plotted 48 100% Spiked
Estimated Values 14 29% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 0 0% 0 out of 48
Not Spiked 92 .  
False Positives 3 3% 3 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 50 88% 16% 88% 11%
Total 50 88% 16% 88% 11%

Miscellaneous Statistics for the Samples
PYRENE

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 2 4% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 50
Not Spiked 90 .  
False Positives 7 8% 7 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZO[GHI]PERYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 63% 21% 56% 30%
>= Reporting Level 42 78% 26% 77% 24%
Total 45 77% 26% 76% 24%

Miscellaneous Statistics for the Samples
BENZO[GHI]PERYLENE

Characteristic N % % Basis
Plotted 45 100% Spiked
Estimated Values 11 24% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 45
Not Spiked 93 .  
False Positives 2 2% 2 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZ[A]ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 75% 10% 75% 9%
>= Reporting Level 42 78% 13% 77% 11%
Total 47 78% 13% 76% 11%

Miscellaneous Statistics for the Samples
BENZ[A]ANTHRACENE

Characteristic N % % Basis
Plotted 47 100% Spiked
Estimated Values 11 23% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 47
Not Spiked 93 .  
False Positives 3 3% 3 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 49 82% 16% 86% 8%
Total 49 82% 16% 86% 8%

Miscellaneous Statistics for the Samples
1,2-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 49 98% Spiked
Estimated Values 4 8% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 1 2% 1 out of 50
Not Spiked 90 .  
False Positives 12 14% 12 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2,4-TRICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 84% 15% 88% 9%
Total 47 84% 15% 88% 9%

Miscellaneous Statistics for the Samples
1,2,4-TRICHLOROBENZENE

Characteristic N % % Basis
Plotted 47 98% Spiked
Estimated Values 4 8% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 1 2% 1 out of 48
Not Spiked 92 .  
False Positives 7 8% 7 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIBENZ[A,H]ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 47% . 47% 0%
>= Reporting Level 44 70% 32% 70% 32%
Total 45 70% 32% 69% 30%

Miscellaneous Statistics for the Samples
DIBENZ[A,H]ANTHRACENE

Characteristic N % % Basis
Plotted 45 100% Spiked
Estimated Values 27 60% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 45
Not Spiked 93 .  
False Positives 0 0% 0 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,3-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 84% 15% 86% 8%
Total 47 84% 15% 86% 8%

Miscellaneous Statistics for the Samples
1,3-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 47 98% Spiked
Estimated Values 5 10% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 1 2% 1 out of 48
Not Spiked 92 .  
False Positives 3 3% 3 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,4-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 89% . 89% 0%
>= Reporting Level 45 83% 16% 86% 11%
Total 46 83% 16% 86% 11%

Miscellaneous Statistics for the Samples
1,4-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 46 98% Spiked
Estimated Values 6 13% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 1 2% 1 out of 47
Not Spiked 93 .  
False Positives 22 24% 22 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-CHLORONAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 86% 6% 86% 6%
>= Reporting Level 47 84% 15% 88% 11%
Total 49 84% 15% 88% 9%

Miscellaneous Statistics for the Samples
2-CHLORONAPHTHALENE

Characteristic N % % Basis
Plotted 49 98% Spiked
Estimated Values 7 14% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 50
Not Spiked 90 .  
False Positives 1 1% 1 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-CHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 44 80% 15% 80% 10%
Total 44 80% 15% 80% 10%

Miscellaneous Statistics for the Samples
2-CHLOROPHENOL

Characteristic N % % Basis
Plotted 44 98% Spiked
Estimated Values 3 7% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 45 .  
False Negatives 1 2% 1 out of 45
Not Spiked 95 .  
False Positives 3 3% 3 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-NITROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 77% 18% 78% 16%
Total 47 77% 18% 78% 16%

Miscellaneous Statistics for the Samples
2-NITROPHENOL

Characteristic N % % Basis
Plotted 47 100% Spiked
Estimated Values 8 17% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 47
Not Spiked 93 .  
False Positives 2 2% 2 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
DI-N-OCTYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 94% 54% 94% 57%
>= Reporting Level 45 75% 22% 77% 27%
Total 47 76% 23% 77% 29%

Miscellaneous Statistics for the Samples
DI-N-OCTYL PHTHALATE

Characteristic N % % Basis
Plotted 47 98% Spiked
Estimated Values 27 56% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 1 2% 1 out of 48
Not Spiked 90 .  
False Positives 0 0% 0 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DICHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 83% 21% 83% 22%
>= Reporting Level 42 82% 14% 80% 14%
Total 44 82% 14% 80% 15%

Miscellaneous Statistics for the Samples
2,4-DICHLOROPHENOL

Characteristic N % % Basis
Plotted 44 98% Spiked
Estimated Values 7 16% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 45 .  
False Negatives 1 2% 1 out of 45
Not Spiked 95 .  
False Positives 2 2% 2 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DIMETHYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 69% 33% 82% 29%
>= Reporting Level 33 67% 19% 69% 14%
Total 37 67% 20% 69% 15%

Miscellaneous Statistics for the Samples
2,4-DIMETHYLPHENOL

Characteristic N % % Basis
Plotted 37 97% Spiked
Estimated Values 12 32% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 1 3% Spiked
Spiked 38 .  
False Negatives 0 0% 0 out of 38
Not Spiked 102 .  
False Positives 1 1% 1 out of 100

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DINITROTOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 106% 35% 114% 39%
>= Reporting Level 40 86% 14% 87% 11%
Total 44 87% 18% 87% 13%

Miscellaneous Statistics for the Samples
2,4-DINITROTOLUENE

Characteristic N % % Basis
Plotted 44 98% Spiked
Estimated Values 14 31% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 45 .  
False Negatives 0 0% 0 out of 45
Not Spiked 95 .  
False Positives 13 14% 13 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DINITROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 33 63% 24% 68% 30%
Total 33 63% 24% 68% 30%

Miscellaneous Statistics for the Samples
2,4-DINITROPHENOL

Characteristic N % % Basis
Plotted 33 80% Spiked
Estimated Values 33 80% Spiked
Deleted Values 20 14% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 47 .  
False Negatives 7 17% 7 out of 41
Not Spiked 93 .  
False Positives 0 0% 0 out of 79

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4,6-TRICHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 75% 15% 77% 11%
Total 47 75% 15% 77% 11%

Miscellaneous Statistics for the Samples
2,4,6-TRICHLOROPHENOL

Characteristic N % % Basis
Plotted 47 100% Spiked
Estimated Values 5 11% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 0 0% 0 out of 47
Not Spiked 93 .  
False Positives 3 3% 3 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,6-DINITROTOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 81% . 81% 0%
>= Reporting Level 42 87% 14% 87% 14%
Total 43 86% 14% 86% 14%

Miscellaneous Statistics for the Samples
2,6-DINITROTOLUENE

Characteristic N % % Basis
Plotted 43 98% Spiked
Estimated Values 5 11% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 44 .  
False Negatives 1 2% 1 out of 44
Not Spiked 96 .  
False Positives 1 1% 1 out of 94

Plot of pctrecov by newdate

Statistics for the Plotted Points
3,3^-DICHLOROBENZIDINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 35 23% 16% 19% 12%
Total 35 23% 16% 19% 12%

Miscellaneous Statistics for the Samples
3,3^-DICHLOROBENZIDINE

Characteristic N % % Basis
Plotted 35 88% Spiked
Estimated Values 35 88% Spiked
Deleted Values 22 16% Spiked + Not Spiked
Spiked, Censored 2 5% Spiked
Spiked 44 .  
False Negatives 3 8% 3 out of 40
Not Spiked 96 .  
False Positives 0 0% 0 out of 78

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-BROMOPHENYLPHENYLETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 49 86% 15% 86% 11%
Total 49 86% 15% 86% 11%

Miscellaneous Statistics for the Samples
4-BROMOPHENYLPHENYLETHER

Characteristic N % % Basis
Plotted 49 98% Spiked
Estimated Values 2 4% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 1 2% 1 out of 50
Not Spiked 90 .  
False Positives 2 2% 2 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-CHLOROPHENYL PHENYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 87% 12% 87% 9%
Total 48 87% 12% 87% 9%

Miscellaneous Statistics for the Samples
4-CHLOROPHENYL PHENYL ETHER

Characteristic N % % Basis
Plotted 48 100% Spiked
Estimated Values 2 4% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 0 0% 0 out of 48
Not Spiked 92 .  
False Positives 1 1% 1 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-NITROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 56% . 56% 0%
>= Reporting Level 35 54% 15% 51% 20%
Total 36 54% 15% 53% 19%

Miscellaneous Statistics for the Samples
4-NITROPHENOL

Characteristic N % % Basis
Plotted 36 95% Spiked
Estimated Values 32 84% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 38 .  
False Negatives 2 5% 2 out of 38
Not Spiked 102 .  
False Positives 2 2% 2 out of 98

Plot of pctrecov by newdate

Statistics for the Plotted Points
4,6-DINITRO-2-METHYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 53% . 53% 0%
>= Reporting Level 40 69% 23% 71% 21%
Total 41 69% 23% 71% 22%

Miscellaneous Statistics for the Samples
4,6-DINITRO-2-METHYLPHENOL

Characteristic N % % Basis
Plotted 41 95% Spiked
Estimated Values 40 93% Spiked
Deleted Values 6 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 45 .  
False Negatives 2 5% 2 out of 43
Not Spiked 95 .  
False Positives 0 0% 0 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 42 60% 18% 63% 19%
Total 42 60% 18% 63% 19%

Miscellaneous Statistics for the Samples
PHENOL

Characteristic N % % Basis
Plotted 42 89% Spiked
Estimated Values 9 19% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 5 11% 5 out of 47
Not Spiked 93 .  
False Positives 11 12% 11 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
NAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 50 86% 16% 89% 12%
Total 50 86% 16% 89% 12%

Miscellaneous Statistics for the Samples
NAPHTHALENE

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 3 6% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 50
Not Spiked 90 .  
False Positives 2 2% 2 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
PENTACHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 84% 25% 84% 32%
>= Reporting Level 37 75% 16% 76% 20%
Total 41 76% 17% 76% 21%

Miscellaneous Statistics for the Samples
PENTACHLOROPHENOL

Characteristic N % % Basis
Plotted 41 95% Spiked
Estimated Values 40 93% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 45 .  
False Negatives 2 5% 2 out of 43
Not Spiked 95 .  
False Positives 1 1% 1 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
BIS(2-ETHYLHEXYL) PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 73% . 73% 0%
>= Reporting Level 33 82% 34% 81% 24%
Total 34 82% 33% 80% 24%

Miscellaneous Statistics for the Samples
BIS(2-ETHYLHEXYL) PHTHALATE

Characteristic N % % Basis
Plotted 34 77% Spiked
Estimated Values 20 45% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 3 7% Spiked
Spiked 46 .  
False Negatives 7 16% 7 out of 44
Not Spiked 94 .  
False Positives 6 6% 6 out of 94

Plot of pctrecov by newdate

Statistics for the Plotted Points
DI-N-BUTYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 74% 17% 79% 17%
>= Reporting Level 35 98% 16% 97% 14%
Total 40 95% 18% 95% 16%

Miscellaneous Statistics for the Samples
DI-N-BUTYL PHTHALATE

Characteristic N % % Basis
Plotted 40 93% Spiked
Estimated Values 11 26% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 3 7% Spiked
Spiked 45 .  
False Negatives 0 0% 0 out of 43
Not Spiked 95 .  
False Positives 2 2% 2 out of 95

Miscellaneous Statistics for the Samples
BENZIDINE

Characteristic N % % Basis
Plotted 0 0% Spiked
Estimated Values 0 0% Spiked
Deleted Values 120 86% Spiked + Not Spiked
Spiked, Censored 6 100% Spiked
Spiked 24 .  
False Negatives 0 0% 0 out of 6
Not Spiked 116 .  
False Positives 0 0% 0 out of 14

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 46 81% 13% 83% 13%
Total 46 81% 13% 83% 13%

Miscellaneous Statistics for the Samples
HEXACHLOROBENZENE

Characteristic N % % Basis
Plotted 46 98% Spiked
Estimated Values 5 11% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 47 .  
False Negatives 1 2% 1 out of 47
Not Spiked 93 .  
False Positives 5 5% 5 out of 91

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROBUTADIENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 78% 13% 80% 9%
Total 47 78% 13% 80% 9%

Miscellaneous Statistics for the Samples
HEXACHLOROBUTADIENE

Characteristic N % % Basis
Plotted 47 98% Spiked
Estimated Values 38 79% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 1 2% 1 out of 48
Not Spiked 92 .  
False Positives 18 20% 18 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DIPHENYLHYDRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 46 83% 16% 80% 12%
Total 46 83% 16% 80% 12%

Miscellaneous Statistics for the Samples
1,2-DIPHENYLHYDRAZINE

Characteristic N % % Basis
Plotted 46 100% Spiked
Estimated Values 3 7% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 46 .  
False Negatives 0 0% 0 out of 46
Not Spiked 94 .  
False Positives 4 4% 4 out of 92