Plot of pctrecov by newdate

Statistics for the Plotted Points
ACENAPHTHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 42 78% 13% 79% 10%
Total 42 78% 13% 79% 10%

Miscellaneous Statistics for the Samples
ACENAPHTHYLENE

Characteristic N % % Basis
Plotted 42 100% Spiked
Estimated Values 6 14% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 0 0% 0 out of 42
Not Spiked 81 .  
False Positives 22 28% 22 out of 79

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 38 80% 12% 80% 14%
Total 39 80% 12% 79% 14%

Miscellaneous Statistics for the Samples
ACENAPHTHENE

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 4 10% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 0 0% 0 out of 39
Not Spiked 84 .  
False Positives 24 29% 24 out of 82

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 33 79% 14% 81% 9%
Total 38 79% 16% 79% 9%

Miscellaneous Statistics for the Samples
ANTHRACENE

Characteristic N % % Basis
Plotted 38 97% Spiked
Estimated Values 7 18% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 1 3% Spiked
Spiked 39 .  
False Negatives 0 0% 0 out of 39
Not Spiked 84 .  
False Positives 6 7% 6 out of 82

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZO[B]FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 43 82% 22% 81% 17%
Total 43 82% 22% 81% 17%

Miscellaneous Statistics for the Samples
BENZO[B]FLUORANTHENE

Characteristic N % % Basis
Plotted 43 98% Spiked
Estimated Values 8 18% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 44 .  
False Negatives 1 2% 1 out of 44
Not Spiked 79 .  
False Positives 4 5% 4 out of 77

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 40 74% 19% 74% 18%
Total 41 74% 18% 74% 17%

Miscellaneous Statistics for the Samples
BENZO[K]FLUORANTHENE

Characteristic N % % Basis
Plotted 41 98% Spiked
Estimated Values 11 26% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 1 2% 1 out of 42
Not Spiked 81 .  
False Positives 1 1% 1 out of 79

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZO[A]PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 43 69% 14% 70% 14%
Total 43 69% 14% 70% 14%

Miscellaneous Statistics for the Samples
BENZO[A]PYRENE

Characteristic N % % Basis
Plotted 43 100% Spiked
Estimated Values 5 12% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 43 .  
False Negatives 0 0% 0 out of 43
Not Spiked 80 .  
False Positives 4 5% 4 out of 78

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 39 85% 13% 83% 16%
Total 39 85% 13% 83% 16%

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

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 4 10% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 0 0% 0 out of 39
Not Spiked 84 .  
False Positives 1 1% 1 out of 82

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 42 87% 15% 89% 15%
Total 42 87% 15% 89% 15%

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

Characteristic N % % Basis
Plotted 42 100% Spiked
Estimated Values 2 5% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 0 0% 0 out of 42
Not Spiked 81 .  
False Positives 2 3% 2 out of 79

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 38 89% 11% 90% 10%
Total 38 89% 11% 90% 10%

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

Characteristic N % % Basis
Plotted 38 97% Spiked
Estimated Values 3 8% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 1 3% 1 out of 39
Not Spiked 84 .  
False Positives 0 0% 0 out of 82

Plot of pctrecov by newdate

Statistics for the Plotted Points
BUTYLBENZYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 117% 33% 125% 49%
>= Reporting Level 31 99% 26% 98% 20%
Total 34 100% 27% 99% 20%

Miscellaneous Statistics for the Samples
BUTYLBENZYL PHTHALATE

Characteristic N % % Basis
Plotted 34 94% Spiked
Estimated Values 15 42% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 38 .  
False Negatives 2 6% 2 out of 36
Not Spiked 85 .  
False Positives 2 2% 2 out of 85

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHRYSENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 43 79% 13% 80% 13%
Total 43 79% 13% 80% 13%

Miscellaneous Statistics for the Samples
CHRYSENE

Characteristic N % % Basis
Plotted 43 100% Spiked
Estimated Values 5 12% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 43 .  
False Negatives 0 0% 0 out of 43
Not Spiked 80 .  
False Positives 5 6% 5 out of 78

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIETHYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 39 95% 21% 99% 17%
Total 39 95% 21% 99% 17%

Miscellaneous Statistics for the Samples
DIETHYL PHTHALATE

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 6 15% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 0 0% 0 out of 39
Not Spiked 82 .  
False Positives 2 2% 2 out of 82

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 34 91% 12% 91% 12%
Total 37 91% 14% 91% 12%

Miscellaneous Statistics for the Samples
DIMETHYL PHTHALATE

Characteristic N % % Basis
Plotted 37 100% Spiked
Estimated Values 5 14% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 0 0% 0 out of 37
Not Spiked 84 .  
False Positives 5 6% 5 out of 84

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 42 89% 13% 90% 12%
Total 42 89% 13% 90% 12%

Miscellaneous Statistics for the Samples
FLUORANTHENE

Characteristic N % % Basis
Plotted 42 100% Spiked
Estimated Values 2 5% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 0 0% 0 out of 42
Not Spiked 81 .  
False Positives 9 11% 9 out of 79

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUORENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 42 83% 13% 84% 10%
Total 42 83% 13% 84% 10%

Miscellaneous Statistics for the Samples
FLUORENE

Characteristic N % % Basis
Plotted 42 100% Spiked
Estimated Values 2 5% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 0 0% 0 out of 42
Not Spiked 81 .  
False Positives 8 10% 8 out of 79

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 38 53% 17% 55% 17%
Total 40 53% 17% 55% 16%

Miscellaneous Statistics for the Samples
HEXACHLOROCYCLOPENTADIENE

Characteristic N % % Basis
Plotted 40 98% Spiked
Estimated Values 40 98% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 41 .  
False Negatives 0 0% 0 out of 41
Not Spiked 82 .  
False Positives 2 3% 2 out of 80

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 37 78% 16% 80% 14%
Total 39 78% 16% 80% 16%

Miscellaneous Statistics for the Samples
HEXACHLOROETHANE

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 39 100% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 0 0% 0 out of 39
Not Spiked 82 .  
False Positives 3 4% 3 out of 82

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 38 83% 32% 76% 26%
Total 39 82% 32% 74% 28%

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

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 16 41% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 0 0% 0 out of 39
Not Spiked 82 .  
False Positives 3 4% 3 out of 82

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 38 75% 16% 81% 17%
Total 39 76% 16% 81% 18%

Miscellaneous Statistics for the Samples
ISOPHORONE

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 7 18% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 0 0% 0 out of 39
Not Spiked 82 .  
False Positives 0 0% 0 out of 82

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 33 92% 17% 94% 9%
Total 35 91% 18% 94% 10%

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

Characteristic N % % Basis
Plotted 35 95% Spiked
Estimated Values 7 19% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 1 3% Spiked
Spiked 39 .  
False Negatives 1 3% 1 out of 37
Not Spiked 84 .  
False Positives 0 0% 0 out of 84

Plot of pctrecov by newdate

Statistics for the Plotted Points
N-NITROSODIPHENYLAMINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 36 60% 20% 63% 19%
Total 36 60% 20% 63% 19%

Miscellaneous Statistics for the Samples
N-NITROSODIPHENYLAMINE

Characteristic N % % Basis
Plotted 36 92% Spiked
Estimated Values 25 64% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 3 8% 3 out of 39
Not Spiked 82 .  
False Positives 2 2% 2 out of 82

Plot of pctrecov by newdate

Statistics for the Plotted Points
N-NITROSODIMETHYLAMINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 39 69% 12% 68% 15%
Total 39 69% 12% 68% 15%

Miscellaneous Statistics for the Samples
N-NITROSODIMETHYLAMINE

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 23 59% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 0 0% 0 out of 39
Not Spiked 84 .  
False Positives 0 0% 0 out of 82

Plot of pctrecov by newdate

Statistics for the Plotted Points
NITROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 39 89% 13% 90% 12%
Total 39 89% 13% 90% 12%

Miscellaneous Statistics for the Samples
NITROBENZENE

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 4 10% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 0 0% 0 out of 39
Not Spiked 84 .  
False Positives 0 0% 0 out of 82

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 28 86% 17% 85% 19%
Total 28 86% 17% 85% 19%

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

Characteristic N % % Basis
Plotted 28 100% Spiked
Estimated Values 6 21% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 30 .  
False Negatives 0 0% 0 out of 28
Not Spiked 93 .  
False Positives 19 20% 19 out of 93

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHENANTHRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 43 89% 19% 86% 15%
Total 43 89% 19% 86% 15%

Miscellaneous Statistics for the Samples
PHENANTHRENE

Characteristic N % % Basis
Plotted 43 100% Spiked
Estimated Values 13 30% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 43 .  
False Negatives 0 0% 0 out of 43
Not Spiked 80 .  
False Positives 4 5% 4 out of 78

Plot of pctrecov by newdate

Statistics for the Plotted Points
PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 89% 22% 88% 15%
Total 48 89% 22% 88% 15%

Miscellaneous Statistics for the Samples
PYRENE

Characteristic N % % Basis
Plotted 48 100% Spiked
Estimated Values 2 4% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 0 0% 0 out of 48
Not Spiked 75 .  
False Positives 9 12% 9 out of 73

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 36 82% 33% 77% 29%
Total 39 80% 33% 76% 29%

Miscellaneous Statistics for the Samples
BENZO[GHI]PERYLENE

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 12 31% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 0 0% 0 out of 39
Not Spiked 82 .  
False Positives 2 2% 2 out of 82

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 37 77% 14% 76% 8%
Total 42 77% 14% 76% 8%

Miscellaneous Statistics for the Samples
BENZ[A]ANTHRACENE

Characteristic N % % Basis
Plotted 42 100% Spiked
Estimated Values 9 21% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 0 0% 0 out of 42
Not Spiked 81 .  
False Positives 3 4% 3 out of 79

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 43 83% 13% 87% 9%
Total 43 83% 13% 87% 9%

Miscellaneous Statistics for the Samples
1,2-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 43 98% Spiked
Estimated Values 2 5% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 44 .  
False Negatives 1 2% 1 out of 44
Not Spiked 79 .  
False Positives 14 18% 14 out of 77

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 38 85% 11% 86% 8%
Total 38 85% 11% 86% 8%

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

Characteristic N % % Basis
Plotted 38 97% Spiked
Estimated Values 3 8% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 1 3% 1 out of 39
Not Spiked 84 .  
False Positives 8 10% 8 out of 82

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 38 71% 38% 66% 32%
Total 39 70% 38% 66% 32%

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

Characteristic N % % Basis
Plotted 39 100% Spiked
Estimated Values 18 46% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 0 0% 0 out of 39
Not Spiked 82 .  
False Positives 0 0% 0 out of 82

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,3-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 38 85% 11% 87% 9%
Total 38 85% 11% 87% 9%

Miscellaneous Statistics for the Samples
1,3-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 38 97% Spiked
Estimated Values 4 10% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 1 3% 1 out of 39
Not Spiked 84 .  
False Positives 5 6% 5 out of 82

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 36 84% 13% 86% 11%
Total 37 84% 13% 87% 11%

Miscellaneous Statistics for the Samples
1,4-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 37 97% Spiked
Estimated Values 4 11% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 38 .  
False Negatives 1 3% 1 out of 38
Not Spiked 85 .  
False Positives 26 31% 26 out of 83

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 38 84% 14% 87% 10%
Total 40 84% 14% 87% 9%

Miscellaneous Statistics for the Samples
2-CHLORONAPHTHALENE

Characteristic N % % Basis
Plotted 40 98% Spiked
Estimated Values 5 12% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 41 .  
False Negatives 0 0% 0 out of 41
Not Spiked 82 .  
False Positives 3 4% 3 out of 80

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-CHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 41 84% 19% 85% 11%
Total 41 84% 19% 85% 11%

Miscellaneous Statistics for the Samples
2-CHLOROPHENOL

Characteristic N % % Basis
Plotted 41 98% Spiked
Estimated Values 4 10% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 1 2% 1 out of 42
Not Spiked 81 .  
False Positives 2 3% 2 out of 79

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-NITROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 42 78% 18% 79% 16%
Total 42 78% 18% 79% 16%

Miscellaneous Statistics for the Samples
2-NITROPHENOL

Characteristic N % % Basis
Plotted 42 100% Spiked
Estimated Values 8 19% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 0 0% 0 out of 42
Not Spiked 81 .  
False Positives 2 3% 2 out of 79

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 36 76% 22% 75% 29%
Total 38 77% 23% 75% 29%

Miscellaneous Statistics for the Samples
DI-N-OCTYL PHTHALATE

Characteristic N % % Basis
Plotted 38 97% Spiked
Estimated Values 24 62% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 1 3% 1 out of 39
Not Spiked 82 .  
False Positives 1 1% 1 out of 82

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 36 80% 15% 79% 14%
Total 38 81% 15% 79% 17%

Miscellaneous Statistics for the Samples
2,4-DICHLOROPHENOL

Characteristic N % % Basis
Plotted 38 97% Spiked
Estimated Values 8 21% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 1 3% 1 out of 39
Not Spiked 84 .  
False Positives 4 5% 4 out of 82

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 25 65% 20% 68% 13%
Total 29 65% 21% 68% 15%

Miscellaneous Statistics for the Samples
2,4-DIMETHYLPHENOL

Characteristic N % % Basis
Plotted 29 97% Spiked
Estimated Values 10 33% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 1 3% Spiked
Spiked 30 .  
False Negatives 0 0% 0 out of 30
Not Spiked 93 .  
False Positives 1 1% 1 out of 91

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 34 85% 15% 87% 14%
Total 38 88% 18% 88% 18%

Miscellaneous Statistics for the Samples
2,4-DINITROTOLUENE

Characteristic N % % Basis
Plotted 38 97% Spiked
Estimated Values 10 26% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 1 3% Spiked
Spiked 39 .  
False Negatives 0 0% 0 out of 39
Not Spiked 84 .  
False Positives 13 16% 13 out of 82

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DINITROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 27 66% 24% 69% 28%
Total 27 66% 24% 69% 28%

Miscellaneous Statistics for the Samples
2,4-DINITROPHENOL

Characteristic N % % Basis
Plotted 27 75% Spiked
Estimated Values 27 75% Spiked
Deleted Values 11 9% Spiked + Not Spiked
Spiked, Censored 2 6% Spiked
Spiked 41 .  
False Negatives 7 19% 7 out of 36
Not Spiked 82 .  
False Positives 0 0% 0 out of 76

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 42 75% 15% 78% 11%
Total 42 75% 15% 78% 11%

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

Characteristic N % % Basis
Plotted 42 100% Spiked
Estimated Values 5 12% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 0 0% 0 out of 42
Not Spiked 81 .  
False Positives 1 1% 1 out of 79

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 36 85% 15% 87% 14%
Total 37 85% 15% 86% 14%

Miscellaneous Statistics for the Samples
2,6-DINITROTOLUENE

Characteristic N % % Basis
Plotted 37 97% Spiked
Estimated Values 4 11% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 38 .  
False Negatives 1 3% 1 out of 38
Not Spiked 85 .  
False Positives 2 2% 2 out of 83

Plot of pctrecov by newdate

Statistics for the Plotted Points
3,3^-DICHLOROBENZIDINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 29 21% 14% 19% 12%
Total 29 21% 14% 19% 12%

Miscellaneous Statistics for the Samples
3,3^-DICHLOROBENZIDINE

Characteristic N % % Basis
Plotted 29 85% Spiked
Estimated Values 29 85% Spiked
Deleted Values 22 18% Spiked + Not Spiked
Spiked, Censored 2 6% Spiked
Spiked 38 .  
False Negatives 3 9% 3 out of 34
Not Spiked 85 .  
False Positives 0 0% 0 out of 67

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-BROMOPHENYLPHENYLETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 40 85% 15% 86% 14%
Total 40 85% 15% 86% 14%

Miscellaneous Statistics for the Samples
4-BROMOPHENYLPHENYLETHER

Characteristic N % % Basis
Plotted 40 98% Spiked
Estimated Values 2 5% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 1 2% 1 out of 41
Not Spiked 82 .  
False Positives 5 6% 5 out of 80

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 40 87% 12% 87% 9%
Total 40 87% 12% 87% 9%

Miscellaneous Statistics for the Samples
4-CHLOROPHENYL PHENYL ETHER

Characteristic N % % Basis
Plotted 40 100% Spiked
Estimated Values 3 8% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 40 .  
False Negatives 0 0% 0 out of 40
Not Spiked 83 .  
False Positives 4 5% 4 out of 81

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 34 57% 16% 54% 17%
Total 35 57% 15% 55% 17%

Miscellaneous Statistics for the Samples
4-NITROPHENOL

Characteristic N % % Basis
Plotted 35 97% Spiked
Estimated Values 35 97% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 36 .  
False Negatives 1 3% 1 out of 36
Not Spiked 87 .  
False Positives 2 2% 2 out of 83

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 34 70% 21% 73% 18%
Total 35 70% 21% 72% 20%

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

Characteristic N % % Basis
Plotted 35 95% Spiked
Estimated Values 35 95% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 2 5% 2 out of 37
Not Spiked 84 .  
False Positives 0 0% 0 out of 82

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 39 62% 17% 63% 14%
Total 39 62% 17% 63% 14%

Miscellaneous Statistics for the Samples
PHENOL

Characteristic N % % Basis
Plotted 39 89% Spiked
Estimated Values 11 25% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 44 .  
False Negatives 5 11% 5 out of 44
Not Spiked 79 .  
False Positives 11 14% 11 out of 77

Plot of pctrecov by newdate

Statistics for the Plotted Points
NAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 45 89% 19% 89% 10%
Total 45 89% 19% 89% 10%

Miscellaneous Statistics for the Samples
NAPHTHALENE

Characteristic N % % Basis
Plotted 45 100% Spiked
Estimated Values 1 2% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 45 .  
False Negatives 0 0% 0 out of 45
Not Spiked 78 .  
False Positives 2 3% 2 out of 76

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 34 75% 17% 76% 17%
Total 38 76% 17% 76% 18%

Miscellaneous Statistics for the Samples
PENTACHLOROPHENOL

Characteristic N % % Basis
Plotted 38 95% Spiked
Estimated Values 38 95% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 2 5% 2 out of 40
Not Spiked 81 .  
False Positives 1 1% 1 out of 80

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 86% 34% 81% 21%
Total 34 85% 33% 80% 21%

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

Characteristic N % % Basis
Plotted 34 81% Spiked
Estimated Values 22 52% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 3 7% Spiked
Spiked 44 .  
False Negatives 5 12% 5 out of 42
Not Spiked 79 .  
False Positives 4 5% 4 out of 79

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 1 60% . 60% 0%
>= Reporting Level 38 97% 16% 96% 14%
Total 39 96% 17% 95% 14%

Miscellaneous Statistics for the Samples
DI-N-BUTYL PHTHALATE

Characteristic N % % Basis
Plotted 39 98% Spiked
Estimated Values 9 23% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 1 3% Spiked
Spiked 42 .  
False Negatives 0 0% 0 out of 40
Not Spiked 81 .  
False Positives 3 4% 3 out of 81

Miscellaneous Statistics for the Samples
BENZIDINE

Characteristic N % % Basis
Plotted 0 0% Spiked
Estimated Values 0 0% Spiked
Deleted Values 91 74% Spiked + Not Spiked
Spiked, Censored 8 100% Spiked
Spiked 26 .  
False Negatives 0 0% 0 out of 8
Not Spiked 97 .  
False Positives 0 0% 0 out of 24

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 38 81% 14% 83% 14%
Total 38 81% 14% 83% 14%

Miscellaneous Statistics for the Samples
HEXACHLOROBENZENE

Characteristic N % % Basis
Plotted 38 97% Spiked
Estimated Values 3 8% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 1 3% 1 out of 39
Not Spiked 84 .  
False Positives 6 7% 6 out of 82

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROBUTADIENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 38 79% 10% 81% 9%
Total 38 79% 10% 81% 9%

Miscellaneous Statistics for the Samples
HEXACHLOROBUTADIENE

Characteristic N % % Basis
Plotted 38 97% Spiked
Estimated Values 38 97% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 39 .  
False Negatives 1 3% 1 out of 39
Not Spiked 84 .  
False Positives 12 15% 12 out of 82

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DIPHENYLHYDRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 42 83% 16% 80% 11%
Total 42 83% 16% 80% 11%

Miscellaneous Statistics for the Samples
1,2-DIPHENYLHYDRAZINE

Characteristic N % % Basis
Plotted 42 100% Spiked
Estimated Values 2 5% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 42 .  
False Negatives 0 0% 0 out of 42
Not Spiked 81 .  
False Positives 0 0% 0 out of 79