Plot of pctrecov by newdate

Statistics for the Plotted Points
ACENAPHTHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 54 76% 13% 78% 10%
Total 54 76% 13% 78% 10%

Miscellaneous Statistics for the Samples
ACENAPHTHYLENE

Characteristic N % % Basis
Plotted 54 100% Spiked
Estimated Values 8 15% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 54
Not Spiked 89 .  
False Positives 7 8% 7 out of 86

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACENAPHTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 52 76% 10% 76% 9%
Total 52 76% 10% 76% 9%

Miscellaneous Statistics for the Samples
ACENAPHTHENE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 5 10% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 5 6% 5 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 65% 15% 69% 16%
>= Reporting Level 47 74% 11% 75% 10%
Total 51 74% 12% 75% 10%

Miscellaneous Statistics for the Samples
ANTHRACENE

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 6 12% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 3 3% 3 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZO[B]FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 53 75% 15% 75% 14%
Total 53 75% 15% 75% 14%

Miscellaneous Statistics for the Samples
BENZO[B]FLUORANTHENE

Characteristic N % % Basis
Plotted 53 98% Spiked
Estimated Values 5 9% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 1 2% 1 out of 54
Not Spiked 89 .  
False Positives 3 3% 3 out of 86

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 50 75% 16% 76% 18%
Total 51 75% 16% 75% 18%

Miscellaneous Statistics for the Samples
BENZO[K]FLUORANTHENE

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 5 10% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 91 .  
False Positives 1 1% 1 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZO[A]PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 52 74% 13% 77% 13%
Total 52 74% 13% 77% 13%

Miscellaneous Statistics for the Samples
BENZO[A]PYRENE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 5 10% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 2 2% 2 out of 88

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 51 85% 15% 86% 14%
Total 51 85% 15% 86% 14%

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

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 5 10% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 91 .  
False Positives 0 0% 0 out of 88

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 50 87% 15% 90% 14%
Total 50 87% 15% 90% 14%

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

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 3 6% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 0 0% 0 out of 50
Not Spiked 93 .  
False Positives 0 0% 0 out of 90

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 51 87% 15% 90% 14%
Total 51 87% 15% 90% 14%

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

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 3 6% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 91 .  
False Positives 0 0% 0 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
BUTYLBENZYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 127% 38% 113% 33%
>= Reporting Level 38 94% 25% 92% 19%
Total 46 100% 30% 93% 21%

Miscellaneous Statistics for the Samples
BUTYLBENZYL PHTHALATE

Characteristic N % % Basis
Plotted 46 92% Spiked
Estimated Values 25 50% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 53 .  
False Negatives 2 4% 2 out of 50
Not Spiked 91 .  
False Positives 2 2% 2 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHRYSENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 52 79% 13% 79% 12%
Total 52 79% 13% 79% 12%

Miscellaneous Statistics for the Samples
CHRYSENE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 4 8% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 1 1% 1 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIETHYL PHTHALATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 52 91% 22% 90% 17%
Total 52 91% 22% 90% 17%

Miscellaneous Statistics for the Samples
DIETHYL PHTHALATE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 8 15% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 52
Not Spiked 89 .  
False Positives 1 1% 1 out of 88

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 46 83% 18% 87% 17%
Total 49 83% 19% 86% 17%

Miscellaneous Statistics for the Samples
DIMETHYL PHTHALATE

Characteristic N % % Basis
Plotted 49 98% Spiked
Estimated Values 6 12% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 50
Not Spiked 91 .  
False Positives 5 6% 5 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUORANTHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 52 85% 10% 85% 8%
Total 52 85% 10% 85% 8%

Miscellaneous Statistics for the Samples
FLUORANTHENE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 4 8% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 2 2% 2 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
FLUORENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 54 82% 12% 83% 9%
Total 54 82% 12% 83% 9%

Miscellaneous Statistics for the Samples
FLUORENE

Characteristic N % % Basis
Plotted 54 100% Spiked
Estimated Values 3 6% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 54
Not Spiked 89 .  
False Positives 4 5% 4 out of 86

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 51 52% 18% 52% 18%
Total 53 52% 17% 52% 17%

Miscellaneous Statistics for the Samples
HEXACHLOROCYCLOPENTADIENE

Characteristic N % % Basis
Plotted 53 98% Spiked
Estimated Values 33 61% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 54
Not Spiked 89 .  
False Positives 2 2% 2 out of 86

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 50 76% 16% 77% 13%
Total 52 76% 16% 77% 14%

Miscellaneous Statistics for the Samples
HEXACHLOROETHANE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 24 46% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 52
Not Spiked 89 .  
False Positives 3 3% 3 out of 88

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 50 74% 26% 74% 25%
Total 50 74% 26% 74% 25%

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

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 40 80% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 50
Not Spiked 91 .  
False Positives 1 1% 1 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
ISOPHORONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 50 80% 21% 78% 21%
Total 50 80% 21% 78% 21%

Miscellaneous Statistics for the Samples
ISOPHORONE

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 11 22% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 50
Not Spiked 91 .  
False Positives 0 0% 0 out of 90

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 46 89% 22% 92% 11%
Total 48 88% 22% 92% 12%

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

Characteristic N % % Basis
Plotted 48 96% Spiked
Estimated Values 9 18% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 50
Not Spiked 91 .  
False Positives 0 0% 0 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
N-NITROSODIPHENYLAMINE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 44% 23% 44% 24%
>= Reporting Level 47 57% 18% 59% 21%
Total 49 56% 19% 59% 19%

Miscellaneous Statistics for the Samples
N-NITROSODIPHENYLAMINE

Characteristic N % % Basis
Plotted 49 94% Spiked
Estimated Values 12 23% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 3 6% 3 out of 52
Not Spiked 89 .  
False Positives 1 1% 1 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
N-NITROSODIMETHYLAMINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 52 65% 17% 66% 14%
Total 52 65% 17% 66% 14%

Miscellaneous Statistics for the Samples
N-NITROSODIMETHYLAMINE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 12 23% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 0 0% 0 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
NITROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 52 92% 16% 93% 14%
Total 52 92% 16% 93% 14%

Miscellaneous Statistics for the Samples
NITROBENZENE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 5 10% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 0 0% 0 out of 88

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 42 83% 18% 84% 14%
Total 42 83% 18% 84% 14%

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

Characteristic N % % Basis
Plotted 42 84% Spiked
Estimated Values 6 12% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 8 16% 8 out of 50
Not Spiked 91 .  
False Positives 2 2% 2 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHENANTHRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 52 82% 11% 82% 9%
Total 52 82% 11% 82% 9%

Miscellaneous Statistics for the Samples
PHENANTHRENE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 4 8% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 1 1% 1 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
PYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 54 84% 13% 85% 12%
Total 54 84% 13% 85% 12%

Miscellaneous Statistics for the Samples
PYRENE

Characteristic N % % Basis
Plotted 54 100% Spiked
Estimated Values 2 4% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 54
Not Spiked 89 .  
False Positives 6 7% 6 out of 86

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZO[GHI]PERYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 67% 29% 67% 30%
>= Reporting Level 48 72% 22% 70% 25%
Total 50 72% 22% 70% 26%

Miscellaneous Statistics for the Samples
BENZO[GHI]PERYLENE

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 8 16% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 50
Not Spiked 91 .  
False Positives 2 2% 2 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZ[A]ANTHRACENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 72% 8% 72% 10%
>= Reporting Level 48 77% 12% 76% 8%
Total 52 76% 11% 76% 8%

Miscellaneous Statistics for the Samples
BENZ[A]ANTHRACENE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 10 19% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 1 1% 1 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 53 81% 15% 84% 8%
Total 53 81% 15% 84% 8%

Miscellaneous Statistics for the Samples
1,2-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 53 98% Spiked
Estimated Values 4 7% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 1 2% 1 out of 54
Not Spiked 89 .  
False Positives 3 3% 3 out of 86

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 51 84% 14% 86% 8%
Total 51 84% 14% 86% 8%

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

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 4 8% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 91 .  
False Positives 5 6% 5 out of 88

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 50 70% 25% 72% 32%
Total 50 70% 25% 72% 32%

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

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 42 84% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 50
Not Spiked 91 .  
False Positives 0 0% 0 out of 90

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,3-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 51 83% 15% 85% 8%
Total 51 83% 15% 85% 8%

Miscellaneous Statistics for the Samples
1,3-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 4 8% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 91 .  
False Positives 0 0% 0 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,4-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 51 81% 14% 84% 8%
Total 51 81% 14% 84% 8%

Miscellaneous Statistics for the Samples
1,4-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 5 10% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 91 .  
False Positives 5 6% 5 out of 88

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 51 82% 15% 84% 15%
Total 53 82% 14% 84% 12%

Miscellaneous Statistics for the Samples
2-CHLORONAPHTHALENE

Characteristic N % % Basis
Plotted 53 98% Spiked
Estimated Values 7 13% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 54
Not Spiked 89 .  
False Positives 0 0% 0 out of 86

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-CHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 51 78% 16% 80% 11%
Total 51 78% 16% 80% 11%

Miscellaneous Statistics for the Samples
2-CHLOROPHENOL

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 4 8% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 91 .  
False Positives 2 2% 2 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-NITROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 54 78% 18% 82% 14%
Total 54 78% 18% 82% 14%

Miscellaneous Statistics for the Samples
2-NITROPHENOL

Characteristic N % % Basis
Plotted 54 100% Spiked
Estimated Values 9 17% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 54
Not Spiked 89 .  
False Positives 1 1% 1 out of 86

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 49 74% 22% 75% 28%
Total 51 75% 24% 75% 29%

Miscellaneous Statistics for the Samples
DI-N-OCTYL PHTHALATE

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 22 42% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 1 2% 1 out of 52
Not Spiked 89 .  
False Positives 0 0% 0 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DICHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 68% . 68% 0%
>= Reporting Level 50 84% 16% 85% 13%
Total 51 83% 16% 85% 14%

Miscellaneous Statistics for the Samples
2,4-DICHLOROPHENOL

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 6 12% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 91 .  
False Positives 0 0% 0 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DIMETHYLPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 85% 6% 86% 8%
>= Reporting Level 48 65% 19% 68% 18%
Total 51 66% 19% 70% 19%

Miscellaneous Statistics for the Samples
2,4-DIMETHYLPHENOL

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 18 35% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 1 1% 1 out of 88

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 47 86% 17% 86% 13%
Total 51 87% 19% 88% 15%

Miscellaneous Statistics for the Samples
2,4-DINITROTOLUENE

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 16 31% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 4 5% 4 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,4-DINITROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 46 63% 22% 67% 21%
Total 46 63% 22% 67% 21%

Miscellaneous Statistics for the Samples
2,4-DINITROPHENOL

Characteristic N % % Basis
Plotted 46 92% Spiked
Estimated Values 46 92% Spiked
Deleted Values 17 12% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 4 8% 4 out of 50
Not Spiked 89 .  
False Positives 0 0% 0 out of 77

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 54 73% 17% 77% 11%
Total 54 73% 17% 77% 11%

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

Characteristic N % % Basis
Plotted 54 100% Spiked
Estimated Values 5 9% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 54
Not Spiked 89 .  
False Positives 3 3% 3 out of 86

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,6-DINITROTOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 51 85% 15% 86% 13%
Total 51 85% 15% 86% 13%

Miscellaneous Statistics for the Samples
2,6-DINITROTOLUENE

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 9 17% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 91 .  
False Positives 1 1% 1 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
3,3^-DICHLOROBENZIDINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 42 24% 13% 23% 9%
Total 42 24% 13% 23% 9%

Miscellaneous Statistics for the Samples
3,3^-DICHLOROBENZIDINE

Characteristic N % % Basis
Plotted 42 88% Spiked
Estimated Values 42 88% Spiked
Deleted Values 24 17% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 53 .  
False Negatives 4 8% 4 out of 48
Not Spiked 91 .  
False Positives 0 0% 0 out of 72

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-BROMOPHENYLPHENYLETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 53 81% 13% 84% 12%
Total 53 81% 13% 84% 12%

Miscellaneous Statistics for the Samples
4-BROMOPHENYLPHENYLETHER

Characteristic N % % Basis
Plotted 53 98% Spiked
Estimated Values 2 4% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 1 2% 1 out of 54
Not Spiked 89 .  
False Positives 1 1% 1 out of 86

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 52 82% 11% 83% 11%
Total 52 82% 11% 83% 11%

Miscellaneous Statistics for the Samples
4-CHLOROPHENYL PHENYL ETHER

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 2 4% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 1 1% 1 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-NITROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 50 52% 15% 51% 17%
Total 50 52% 15% 51% 17%

Miscellaneous Statistics for the Samples
4-NITROPHENOL

Characteristic N % % Basis
Plotted 50 96% Spiked
Estimated Values 31 60% Spiked
Deleted Values 5 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 2 4% 2 out of 52
Not Spiked 91 .  
False Positives 0 0% 0 out of 87

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 47 70% 20% 72% 18%
Total 48 70% 20% 72% 18%

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

Characteristic N % % Basis
Plotted 48 96% Spiked
Estimated Values 34 68% Spiked
Deleted Values 7 5% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 2 4% 2 out of 50
Not Spiked 91 .  
False Positives 0 0% 0 out of 87

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 49 52% 15% 51% 15%
Total 49 52% 15% 51% 15%

Miscellaneous Statistics for the Samples
PHENOL

Characteristic N % % Basis
Plotted 49 91% Spiked
Estimated Values 4 7% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 5 9% 5 out of 54
Not Spiked 89 .  
False Positives 1 1% 1 out of 86

Plot of pctrecov by newdate

Statistics for the Plotted Points
NAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 54 85% 15% 88% 9%
Total 54 85% 15% 88% 9%

Miscellaneous Statistics for the Samples
NAPHTHALENE

Characteristic N % % Basis
Plotted 54 100% Spiked
Estimated Values 3 6% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 54
Not Spiked 89 .  
False Positives 2 2% 2 out of 86

Plot of pctrecov by newdate

Statistics for the Plotted Points
PENTACHLOROPHENOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 77% 26% 65% 36%
>= Reporting Level 46 74% 16% 75% 14%
Total 49 75% 17% 75% 14%

Miscellaneous Statistics for the Samples
PENTACHLOROPHENOL

Characteristic N % % Basis
Plotted 49 98% Spiked
Estimated Values 35 70% Spiked
Deleted Values 6 4% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 50
Not Spiked 91 .  
False Positives 0 0% 0 out of 88

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 3 60% 15% 62% 22%
>= Reporting Level 35 70% 22% 66% 25%
Total 38 70% 22% 65% 23%

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

Characteristic N % % Basis
Plotted 38 81% Spiked
Estimated Values 15 32% Spiked
Deleted Values 6 4% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 51 .  
False Negatives 7 15% 7 out of 47
Not Spiked 93 .  
False Positives 5 5% 5 out of 91

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 17 83% 18% 83% 13%
>= Reporting Level 30 89% 16% 88% 10%
Total 47 87% 17% 88% 12%

Miscellaneous Statistics for the Samples
DI-N-BUTYL PHTHALATE

Characteristic N % % Basis
Plotted 47 94% Spiked
Estimated Values 17 34% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 3 6% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 50
Not Spiked 91 .  
False Positives 1 1% 1 out of 90

Miscellaneous Statistics for the Samples
BENZIDINE

Characteristic N % % Basis
Plotted 0 0% Spiked
Estimated Values 0 0% Spiked
Deleted Values 169 98% Spiked + Not Spiked
Spiked, Censored 1 100% Spiked
Spiked 8 .  
False Negatives 0 0% 0 out of 1
Not Spiked 165 .  
False Positives 0 0% 0 out of 3

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 52 76% 10% 78% 9%
Total 52 76% 10% 78% 9%

Miscellaneous Statistics for the Samples
HEXACHLOROBENZENE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 5 10% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 0 0% 0 out of 52
Not Spiked 91 .  
False Positives 1 1% 1 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROBUTADIENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 51 76% 13% 78% 9%
Total 51 76% 13% 78% 9%

Miscellaneous Statistics for the Samples
HEXACHLOROBUTADIENE

Characteristic N % % Basis
Plotted 51 98% Spiked
Estimated Values 22 42% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 1 2% 1 out of 52
Not Spiked 91 .  
False Positives 17 19% 17 out of 88

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DIPHENYLHYDRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 50 81% 15% 80% 14%
Total 50 81% 15% 80% 14%

Miscellaneous Statistics for the Samples
1,2-DIPHENYLHYDRAZINE

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 6 12% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 0 0% 0 out of 50
Not Spiked 93 .  
False Positives 4 4% 4 out of 90