Plot of pctrecov by newdate

Statistics for the Plotted Points
DIBROMOMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 50 107% 12% 107% 15%
Total 50 107% 12% 107% 15%

Miscellaneous Statistics for the Samples
DIBROMOMETHANE

Characteristic N % % Basis
Plotted 50 94% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 53 .  
False Negatives 3 6% 3 out of 53
Not Spiked 121 .  
False Positives 0 0% 0 out of 121

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMODICHLOROMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 100% 14% 98% 12%
Total 60 100% 14% 98% 12%

Miscellaneous Statistics for the Samples
BROMODICHLOROMETHANE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
TETRACHLOROMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 99% 14% 97% 15%
Total 48 99% 14% 97% 15%

Miscellaneous Statistics for the Samples
TETRACHLOROMETHANE

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 3 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DICHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 105% 11% 106% 12%
>= Reporting Level 42 114% 15% 110% 18%
Total 47 113% 14% 109% 18%

Miscellaneous Statistics for the Samples
1,2-DICHLOROETHANE

Characteristic N % % Basis
Plotted 47 92% Spiked
Estimated Values 5 10% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 3 6% Spiked
Spiked 51 .  
False Negatives 1 2% 1 out of 51
Not Spiked 123 .  
False Positives 3 2% 3 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOFORM

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 54 105% 17% 101% 19%
Total 54 105% 17% 101% 19%

Miscellaneous Statistics for the Samples
BROMOFORM

Characteristic N % % Basis
Plotted 54 98% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 1 2% 1 out of 55
Not Spiked 119 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIBROMOCHLOROMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 100% 13% 99% 14%
Total 55 100% 13% 99% 14%

Miscellaneous Statistics for the Samples
DIBROMOCHLOROMETHANE

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 119 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLOROFORM

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 114% 12% 114% 11%
Total 60 114% 12% 114% 11%

Miscellaneous Statistics for the Samples
CHLOROFORM

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 11 18% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 6 5% 6 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
TOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 118% 36% 102% 25%
Total 60 118% 36% 102% 25%

Miscellaneous Statistics for the Samples
TOLUENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 6 10% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 6 5% 6 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
BENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 117% 36% 106% 10%
Total 60 117% 36% 106% 10%

Miscellaneous Statistics for the Samples
BENZENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 25 42% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACRYLONITRILE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 101% 20% 101% 25%
>= Reporting Level 48 106% 13% 102% 11%
Total 56 105% 14% 102% 12%

Miscellaneous Statistics for the Samples
ACRYLONITRILE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 8 14% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 98% 7% 97% 7%
Total 60 98% 7% 97% 7%

Miscellaneous Statistics for the Samples
CHLOROBENZENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 15 25% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 107% 19% 106% 15%
Total 47 107% 19% 106% 15%

Miscellaneous Statistics for the Samples
CHLOROETHANE

Characteristic N % % Basis
Plotted 47 94% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 3 6% 3 out of 50
Not Spiked 124 .  
False Positives 0 0% 0 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 101% 30% 91% 11%
Total 60 101% 30% 91% 11%

Miscellaneous Statistics for the Samples
ETHYLBENZENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 17 28% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 95% 16% 94% 16%
Total 56 95% 16% 94% 16%

Miscellaneous Statistics for the Samples
HEXACHLOROETHANE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 120% 24% 115% 21%
Total 56 120% 24% 115% 21%

Miscellaneous Statistics for the Samples
BROMOMETHANE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 56 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 2 2% 2 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLOROMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 115% 19% 114% 16%
Total 55 115% 19% 114% 16%

Miscellaneous Statistics for the Samples
CHLOROMETHANE

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 55 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 119 .  
False Positives 4 3% 4 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
DICHLOROMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 139% 31% 128% 31%
Total 60 139% 31% 128% 31%

Miscellaneous Statistics for the Samples
DICHLOROMETHANE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 17 15% 17 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
TETRACHLOROETHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 100% 12% 100% 13%
Total 60 100% 12% 100% 13%

Miscellaneous Statistics for the Samples
TETRACHLOROETHYLENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 10 17% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 14 12% 14 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRICHLOROFLUOROMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 114% 21% 108% 18%
Total 48 114% 21% 108% 18%

Miscellaneous Statistics for the Samples
TRICHLOROFLUOROMETHANE

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,1-DICHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 118% 14% 125% 17%
>= Reporting Level 38 109% 10% 108% 13%
Total 47 111% 11% 109% 15%

Miscellaneous Statistics for the Samples
1,1-DICHLOROETHANE

Characteristic N % % Basis
Plotted 47 94% Spiked
Estimated Values 6 12% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 3 6% 3 out of 50
Not Spiked 124 .  
False Positives 0 0% 0 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,1-DICHLOROETHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 103% 15% 100% 16%
Total 60 103% 15% 100% 16%

Miscellaneous Statistics for the Samples
1,1-DICHLOROETHYLENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 18 30% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,1,1-TRICHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 101% 13% 103% 12%
Total 60 101% 13% 103% 12%

Miscellaneous Statistics for the Samples
1,1,1-TRICHLOROETHANE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 13 22% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,1,2-TRICHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 107% 14% 105% 12%
Total 48 107% 14% 105% 12%

Miscellaneous Statistics for the Samples
1,1,2-TRICHLOROETHANE

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 6 12% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,1,2,2-TETRACHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 114% 15% 114% 13%
>= Reporting Level 47 100% 15% 98% 15%
Total 55 102% 16% 99% 19%

Miscellaneous Statistics for the Samples
1,1,2,2-TETRACHLOROETHANE

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 2 4% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 119 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 94% 11% 95% 10%
Total 60 94% 11% 95% 10%

Miscellaneous Statistics for the Samples
1,2-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 24 40% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DICHLOROPROPANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 109% 14% 107% 15%
Total 60 109% 14% 107% 15%

Miscellaneous Statistics for the Samples
1,2-DICHLOROPROPANE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 15 25% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRANS-1,2-DICHLOROETHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 118% 32% 110% 13%
Total 60 118% 32% 110% 13%

Miscellaneous Statistics for the Samples
TRANS-1,2-DICHLOROETHYLENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 24 40% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

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 48 91% 8% 91% 7%
Total 48 91% 8% 91% 7%

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

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 9 18% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,3-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 90% 11% 90% 11%
Total 60 90% 11% 90% 11%

Miscellaneous Statistics for the Samples
1,3-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 23 38% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,4-DICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 86% 10% 88% 8%
Total 57 86% 10% 88% 8%

Miscellaneous Statistics for the Samples
1,4-DICHLOROBENZENE

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 14 25% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 117 .  
False Positives 0 0% 0 out of 117

Plot of pctrecov by newdate

Statistics for the Plotted Points
DICHLORODIFLUOROMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 100% 21% 96% 21%
Total 56 100% 21% 96% 21%

Miscellaneous Statistics for the Samples
DICHLORODIFLUOROMETHANE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 56 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
NAPHTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 78% 12% 79% 11%
Total 56 78% 12% 79% 11%

Miscellaneous Statistics for the Samples
NAPHTHALENE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRANS-1,3-DICHLOROPROPENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 54 96% 16% 93% 15%
Total 54 96% 16% 93% 15%

Miscellaneous Statistics for the Samples
TRANS-1,3-DICHLOROPROPENE

Characteristic N % % Basis
Plotted 54 98% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 1 2% 1 out of 55
Not Spiked 119 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
CIS-1,3-DICHLOROPROPENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 52 89% 11% 88% 12%
Total 52 89% 11% 88% 12%

Miscellaneous Statistics for the Samples
CIS-1,3-DICHLOROPROPENE

Characteristic N % % Basis
Plotted 52 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 52 .  
False Negatives 0 0% 0 out of 52
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
VINYL CHLORIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 106% 28% 106% 24%
Total 48 106% 28% 106% 24%

Miscellaneous Statistics for the Samples
VINYL CHLORIDE

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 3 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRICHLOROETHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 104% 11% 104% 12%
Total 60 104% 11% 104% 12%

Miscellaneous Statistics for the Samples
TRICHLOROETHYLENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 14 23% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 3 3% 3 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
HEXACHLOROBUTADIENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 91% 13% 87% 13%
Total 48 91% 13% 87% 13%

Miscellaneous Statistics for the Samples
HEXACHLOROBUTADIENE

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHYL ACRYLATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 90% 9% 90% 7%
>= Reporting Level 47 94% 9% 92% 9%
Total 56 93% 9% 92% 9%

Miscellaneous Statistics for the Samples
METHYL ACRYLATE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2,3,4-TETRAMETHYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 49 85% 9% 84% 7%
Total 49 85% 9% 84% 7%

Miscellaneous Statistics for the Samples
1,2,3,4-TETRAMETHYLBENZENE

Characteristic N % % Basis
Plotted 49 94% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 52 .  
False Negatives 3 6% 3 out of 52
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2,3,5-TETRAMETHYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 84% 10% 84% 10%
Total 48 84% 10% 84% 10%

Miscellaneous Statistics for the Samples
1,2,3,5-TETRAMETHYLBENZENE

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOETHENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 50 107% 13% 107% 8%
Total 50 107% 13% 107% 8%

Miscellaneous Statistics for the Samples
BROMOETHENE

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 50
Not Spiked 124 .  
False Positives 0 0% 0 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHYL TERT-BUTYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 97% 11% 98% 8%
Total 57 97% 11% 98% 8%

Miscellaneous Statistics for the Samples
ETHYL TERT-BUTYL ETHER

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 11 19% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 117 .  
False Positives 0 0% 0 out of 117

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERT-PENTYL METHYL ETHER (TAME)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 45 90% 8% 92% 7%
Total 45 90% 8% 92% 7%

Miscellaneous Statistics for the Samples
TERT-PENTYL METHYL ETHER (TAME)

Characteristic N % % Basis
Plotted 45 94% Spiked
Estimated Values 3 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 3 6% 3 out of 48
Not Spiked 126 .  
False Positives 4 3% 4 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRANS-1,4-DICHLORO-2-BUTENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 98% 19% 89% 25%
>= Reporting Level 53 81% 15% 81% 14%
Total 56 82% 16% 81% 14%

Miscellaneous Statistics for the Samples
TRANS-1,4-DICHLORO-2-BUTENE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 27 48% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHYL METHACRYLATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 54 95% 12% 93% 12%
Total 54 95% 12% 93% 12%

Miscellaneous Statistics for the Samples
ETHYL METHACRYLATE

Characteristic N % % Basis
Plotted 54 96% Spiked
Estimated Values 4 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 2 4% 2 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBON DISULFIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 103% . 103% 0%
>= Reporting Level 47 94% 21% 96% 15%
Total 48 94% 21% 96% 16%

Miscellaneous Statistics for the Samples
CARBON DISULFIDE

Characteristic N % % Basis
Plotted 48 100% Spiked
Estimated Values 11 23% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 0 0% 0 out of 48
Not Spiked 126 .  
False Positives 7 6% 7 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
CIS-1,2-DICHLOROETHYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 116% 37% 103% 15%
Total 60 116% 37% 103% 15%

Miscellaneous Statistics for the Samples
CIS-1,2-DICHLOROETHYLENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 17 28% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-HEXANONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 54 97% 12% 101% 11%
Total 54 97% 12% 101% 11%

Miscellaneous Statistics for the Samples
2-HEXANONE

Characteristic N % % Basis
Plotted 54 96% Spiked
Estimated Values 19 34% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 2 4% 2 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
STYRENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 85% 17% 81% 9%
Total 57 85% 17% 81% 9%

Miscellaneous Statistics for the Samples
STYRENE

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 3 5% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 117 .  
False Positives 0 0% 0 out of 117

Plot of pctrecov by newdate

Statistics for the Plotted Points
O-XYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 82% 10% 83% 9%
Total 55 82% 10% 83% 9%

Miscellaneous Statistics for the Samples
O-XYLENE

Characteristic N % % Basis
Plotted 55 96% Spiked
Estimated Values 14 25% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 2 4% 2 out of 57
Not Spiked 117 .  
False Positives 11 9% 11 out of 117

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,1-DICHLOROPROPENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 85% 7% 85% 6%
Total 57 85% 7% 85% 6%

Miscellaneous Statistics for the Samples
1,1-DICHLOROPROPENE

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 17 30% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 117 .  
False Positives 0 0% 0 out of 117

Plot of pctrecov by newdate

Statistics for the Plotted Points
2,2-DICHLOROPROPANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 45 85% 11% 83% 11%
Total 45 85% 11% 83% 11%

Miscellaneous Statistics for the Samples
2,2-DICHLOROPROPANE

Characteristic N % % Basis
Plotted 45 94% Spiked
Estimated Values 8 17% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 3 6% 3 out of 48
Not Spiked 126 .  
False Positives 0 0% 0 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,3-DICHLOROPROPANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 44 104% 14% 104% 13%
Total 44 104% 14% 104% 13%

Miscellaneous Statistics for the Samples
1,3-DICHLOROPROPANE

Characteristic N % % Basis
Plotted 44 92% Spiked
Estimated Values 10 21% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 48 .  
False Negatives 3 6% 3 out of 48
Not Spiked 126 .  
False Positives 0 0% 0 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
O-ETHYL TOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 83% 11% 83% 10%
Total 57 83% 11% 83% 10%

Miscellaneous Statistics for the Samples
O-ETHYL TOLUENE

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 17 30% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 117 .  
False Positives 0 0% 0 out of 117

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2,3-TRIMETHYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 82% 10% 80% 9%
Total 48 82% 10% 80% 9%

Miscellaneous Statistics for the Samples
1,2,3-TRIMETHYLBENZENE

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 2 4% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 81% 11% 79% 10%
Total 57 81% 11% 79% 10%

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

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 15 26% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 117 .  
False Positives 8 7% 8 out of 117

Plot of pctrecov by newdate

Statistics for the Plotted Points
ISOPROPYLBENZENE (CUMENE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 83% 10% 82% 10%
Total 47 83% 10% 82% 10%

Miscellaneous Statistics for the Samples
ISOPROPYLBENZENE (CUMENE)

Characteristic N % % Basis
Plotted 47 94% Spiked
Estimated Values 21 42% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 3 6% 3 out of 50
Not Spiked 124 .  
False Positives 0 0% 0 out of 124

Plot of pctrecov by newdate

Statistics for the Plotted Points
N-PROPYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 57 82% 8% 83% 8%
Total 57 82% 8% 83% 8%

Miscellaneous Statistics for the Samples
N-PROPYLBENZENE

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 5 9% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 117 .  
False Positives 0 0% 0 out of 117

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,3,5-TRIMETHYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 53 81% 10% 81% 10%
Total 53 81% 10% 81% 10%

Miscellaneous Statistics for the Samples
1,3,5-TRIMETHYLBENZENE

Characteristic N % % Basis
Plotted 53 96% Spiked
Estimated Values 12 22% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 119 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-CHLOROTOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 115% 12% 114% 15%
>= Reporting Level 51 86% 10% 86% 11%
Total 55 89% 13% 86% 11%

Miscellaneous Statistics for the Samples
2-CHLOROTOLUENE

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 17 31% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 119 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-CHLOROTOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 45 83% 11% 84% 10%
Total 45 83% 11% 84% 10%

Miscellaneous Statistics for the Samples
4-CHLOROTOLUENE

Characteristic N % % Basis
Plotted 45 94% Spiked
Estimated Values 11 23% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 3 6% 3 out of 48
Not Spiked 126 .  
False Positives 0 0% 0 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOCHLOROMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 109% 13% 107% 11%
Total 48 109% 13% 107% 11%

Miscellaneous Statistics for the Samples
BROMOCHLOROMETHANE

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 2 4% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
BUTYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 49 74% 10% 74% 9%
Total 49 74% 10% 74% 9%

Miscellaneous Statistics for the Samples
BUTYLBENZENE

Characteristic N % % Basis
Plotted 49 94% Spiked
Estimated Values 2 4% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 52 .  
False Negatives 3 6% 3 out of 52
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
SEC-BUTYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 82% 9% 80% 9%
Total 55 82% 9% 80% 9%

Miscellaneous Statistics for the Samples
SEC-BUTYLBENZENE

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 17 31% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 119 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERT-BUTYLBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 46 78% 11% 77% 11%
Total 46 78% 11% 77% 11%

Miscellaneous Statistics for the Samples
TERT-BUTYLBENZENE

Characteristic N % % Basis
Plotted 46 90% Spiked
Estimated Values 12 24% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 5 10% 5 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-ISOPROPYL-1-METHYLBENZENE (CYMENE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 73% 9% 71% 9%
Total 48 73% 9% 71% 9%

Miscellaneous Statistics for the Samples
4-ISOPROPYL-1-METHYLBENZENE (CYMENE)

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 3 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHYL IODIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 107% 24% 98% 20%
>= Reporting Level 45 112% 13% 111% 11%
Total 56 111% 15% 109% 12%

Miscellaneous Statistics for the Samples
METHYL IODIDE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 56 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 11 9% 11 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2,3-TRICHLOROPROPANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 102% 11% 100% 12%
Total 55 102% 11% 100% 12%

Miscellaneous Statistics for the Samples
1,2,3-TRICHLOROPROPANE

Characteristic N % % Basis
Plotted 55 98% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 1 2% 1 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,1,1,2-TETRACHLOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 45 100% 16% 100% 16%
Total 45 100% 16% 100% 16%

Miscellaneous Statistics for the Samples
1,1,1,2-TETRACHLOROETHANE

Characteristic N % % Basis
Plotted 45 94% Spiked
Estimated Values 8 17% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 48 .  
False Negatives 3 6% 3 out of 48
Not Spiked 126 .  
False Positives 0 0% 0 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2,3-TRICHLOROBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 49 90% 12% 88% 10%
Total 49 90% 12% 88% 10%

Miscellaneous Statistics for the Samples
1,2,3-TRICHLOROBENZENE

Characteristic N % % Basis
Plotted 49 94% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 52 .  
False Negatives 3 6% 3 out of 52
Not Spiked 122 .  
False Positives 0 0% 0 out of 122

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DIBROMOETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 103% 15% 104% 20%
>= Reporting Level 35 100% 13% 96% 15%
Total 44 101% 13% 98% 15%

Miscellaneous Statistics for the Samples
1,2-DIBROMOETHANE

Characteristic N % % Basis
Plotted 44 92% Spiked
Estimated Values 18 38% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 48 .  
False Negatives 3 6% 3 out of 48
Not Spiked 126 .  
False Positives 0 0% 0 out of 126

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,1,2-TRICHLOROTRIFLUOROETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 103% 16% 101% 18%
Total 55 103% 16% 101% 18%

Miscellaneous Statistics for the Samples
1,1,2-TRICHLOROTRIFLUOROETHANE

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 9 16% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 119 .  
False Positives 0 0% 0 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERT-BUTYL METHYL ETHER (MTBE)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 103% 13% 100% 11%
Total 55 103% 13% 100% 11%

Miscellaneous Statistics for the Samples
TERT-BUTYL METHYL ETHER (MTBE)

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 119 .  
False Positives 10 8% 10 out of 119

Plot of pctrecov by newdate

Statistics for the Plotted Points
3-CHLOROPROPENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 47 97% 11% 94% 10%
Total 47 97% 11% 94% 10%

Miscellaneous Statistics for the Samples
3-CHLOROPROPENE

Characteristic N % % Basis
Plotted 47 92% Spiked
Estimated Values 47 92% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 4 8% 4 out of 51
Not Spiked 123 .  
False Positives 9 7% 9 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
4-METHYL-2-PENTANONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 100% 13% 101% 12%
Total 56 100% 13% 101% 12%

Miscellaneous Statistics for the Samples
4-METHYL-2-PENTANONE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 22 39% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACETONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 122% 28% 113% 24%
Total 56 122% 28% 113% 24%

Miscellaneous Statistics for the Samples
ACETONE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 4 3% 4 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
BROMOBENZENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 60 94% 10% 92% 10%
Total 60 94% 10% 92% 10%

Miscellaneous Statistics for the Samples
BROMOBENZENE

Characteristic N % % Basis
Plotted 60 100% Spiked
Estimated Values 21 35% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 60 .  
False Negatives 0 0% 0 out of 60
Not Spiked 114 .  
False Positives 0 0% 0 out of 114

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIETHYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 38 112% 12% 112% 13%
Total 38 112% 12% 112% 13%

Miscellaneous Statistics for the Samples
DIETHYL ETHER

Characteristic N % % Basis
Plotted 38 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 38 .  
False Negatives 0 0% 0 out of 38
Not Spiked 136 .  
False Positives 0 0% 0 out of 136

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIISOPROPYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 48 99% 12% 95% 12%
Total 48 99% 12% 95% 12%

Miscellaneous Statistics for the Samples
DIISOPROPYL ETHER

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 3 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 51 .  
False Negatives 3 6% 3 out of 51
Not Spiked 123 .  
False Positives 0 0% 0 out of 123

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHYL ACRYLONITRILE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 104% 11% 103% 11%
Total 56 104% 11% 103% 11%

Miscellaneous Statistics for the Samples
METHYL ACRYLONITRILE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
2-BUTANONE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 108% 11% 110% 10%
Total 56 108% 11% 110% 10%

Miscellaneous Statistics for the Samples
2-BUTANONE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHYL METHACRYLATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 97% 11% 94% 12%
Total 55 97% 11% 94% 12%

Miscellaneous Statistics for the Samples
METHYL METHACRYLATE

Characteristic N % % Basis
Plotted 55 98% Spiked
Estimated Values 3 5% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 1 2% 1 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
TETRAHYDROFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 56 95% 10% 95% 10%
Total 56 95% 10% 95% 10%

Miscellaneous Statistics for the Samples
TETRAHYDROFURAN

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 2 4% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
1,2-DIBROMO-3-CHLOROPROPANE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 11 91% 7% 94% 10%
>= Reporting Level 45 90% 14% 91% 15%
Total 56 90% 13% 91% 11%

Miscellaneous Statistics for the Samples
1,2-DIBROMO-3-CHLOROPROPANE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 15 27% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 56 .  
False Negatives 0 0% 0 out of 56
Not Spiked 118 .  
False Positives 0 0% 0 out of 118

Plot of pctrecov by newdate

Statistics for the Plotted Points
M- AND P-XYLENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 55 86% 11% 86% 11%
Total 55 86% 11% 86% 11%

Miscellaneous Statistics for the Samples
M- AND P-XYLENE

Characteristic N % % Basis
Plotted 55 100% Spiked
Estimated Values 21 38% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 0 0% 0 out of 55
Not Spiked 119 .  
False Positives 12 10% 12 out of 119