OBSP Spike Level Charts

OBSP Determination:

1,1,1,2-TETRACHLOROETHANE

METHOD: 4440 , TESTIDCODE: 77562GCM66

Plotted Points Statistics

1,1,1,2-TETRACHLOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	94%	6%	93%	6%
Total	33	94%	6%	93%	6%

Sample Statistics

1,1,1,2-TETRACHLOROETHANE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	0	0%	0 out of 31

OBSP Determination:

1,1,1-TRICHLOROETHANE

METHOD: 4440 , TESTIDCODE: 34506GCM66

Plotted Points Statistics

1,1,1-TRICHLOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	22	95%	10%	92%	7%
Total	22	95%	10%	92%	7%

Sample Statistics

1,1,1-TRICHLOROETHANE

Characteristic	N	%	% Basis
Plotted	22	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	22	.
False Negatives	0	0%	0 out of 22
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

1,1,2,2-TETRACHLOROETHANE

METHOD: 4440 , TESTIDCODE: 34516GCM66

Plotted Points Statistics

1,1,2,2-TETRACHLOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	92%	5%	92%	5%
Total	34	92%	5%	92%	5%

Sample Statistics

1,1,2,2-TETRACHLOROETHANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

1,1,2-TRICHLOROETHANE

METHOD: 4440 , TESTIDCODE: 34511GCM66

Plotted Points Statistics

1,1,2-TRICHLOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	102%	8%	102%	7%
Total	33	102%	8%	102%	7%

Sample Statistics

1,1,2-TRICHLOROETHANE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	2	6%	2 out of 31

OBSP Determination:

1,1,2-TRICHLOROTRIFLUOROETHANE

METHOD: 4440 , TESTIDCODE: 77652GCM66

Plotted Points Statistics

1,1,2-TRICHLOROTRIFLUOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	92%	9%	94%	9%
Total	36	92%	9%	94%	9%

Sample Statistics

1,1,2-TRICHLOROTRIFLUOROETHANE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

1,1-DICHLOROETHANE

METHOD: 4440 , TESTIDCODE: 34496GCM66

Plotted Points Statistics

1,1-DICHLOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	100%	7%	99%	7%
Total	36	100%	7%	99%	7%

Sample Statistics

1,1-DICHLOROETHANE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

1,1-DICHLOROETHYLENE

METHOD: 4440 , TESTIDCODE: 34501GCM66

Plotted Points Statistics

1,1-DICHLOROETHYLENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	109%	30%	99%	21%
Total	34	109%	30%	99%	21%

Sample Statistics

1,1-DICHLOROETHYLENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	21	.
False Positives	0	0%	0 out of 21

OBSP Determination:

1,1-DICHLOROPROPENE

METHOD: 4440 , TESTIDCODE: 77168GCM66

Plotted Points Statistics

1,1-DICHLOROPROPENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	98%	11%	98%	8%
Total	34	98%	11%	98%	8%

Sample Statistics

1,1-DICHLOROPROPENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	26	.
False Positives	0	0%	0 out of 26

OBSP Determination:

1,1-DIFLUOROETHANE

METHOD: 4440 , TESTIDCODE: 49538GCM66

Plotted Points Statistics

1,1-DIFLUOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	22	74%	16%	70%	14%
Total	22	74%	16%	70%	14%

Sample Statistics

1,1-DIFLUOROETHANE

Characteristic	N	%	% Basis
Plotted	22	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	22	.
False Negatives	0	0%	0 out of 22
Not Spiked	42	.
False Positives	1	2%	1 out of 42

OBSP Determination:

1,2,3,4-TETRAHYDRONAPTHALENE

METHOD: 4440 , TESTIDCODE: 77323GCM66

Plotted Points Statistics

1,2,3,4-TETRAHYDRONAPTHALENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	82%	8%	81%	7%
Total	34	82%	8%	81%	7%

Sample Statistics

1,2,3,4-TETRAHYDRONAPTHALENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

1,2,3,4-TETRAMETHYLBENZENE

METHOD: 4440 , TESTIDCODE: 49999GCM66

Plotted Points Statistics

1,2,3,4-TETRAMETHYLBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	18	84%	14%	84%	14%
Total	18	84%	14%	84%	14%

Sample Statistics

1,2,3,4-TETRAMETHYLBENZENE

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

OBSP Determination:

1,2,3,5-TETRAMETHYLBENZENE

METHOD: 4440 , TESTIDCODE: 50000GCM66

Plotted Points Statistics

1,2,3,5-TETRAMETHYLBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	37	87%	9%	87%	8%
Total	37	87%	9%	87%	8%

Sample Statistics

1,2,3,5-TETRAMETHYLBENZENE

Characteristic	N	%	% Basis
Plotted	37	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 37
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

1,2,3-TRICHLOROBENZENE

METHOD: 4440 , TESTIDCODE: 77613GCM66

Plotted Points Statistics

1,2,3-TRICHLOROBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	21	89%	7%	87%	6%
Total	21	89%	7%	87%	6%

Sample Statistics

1,2,3-TRICHLOROBENZENE

Characteristic	N	%	% Basis
Plotted	21	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	21	.
False Negatives	0	0%	0 out of 21
Not Spiked	43	.
False Positives	0	0%	0 out of 43

OBSP Determination:

1,2,3-TRICHLOROPROPANE

METHOD: 4440 , TESTIDCODE: 77443GCM66

Plotted Points Statistics

1,2,3-TRICHLOROPROPANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	37	98%	9%	97%	8%
Total	37	98%	9%	97%	8%

Sample Statistics

1,2,3-TRICHLOROPROPANE

Characteristic	N	%	% Basis
Plotted	37	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 37
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

1,2,3-TRIMETHYLBENZENE

METHOD: 4440 , TESTIDCODE: 77221GCM66

Plotted Points Statistics

1,2,3-TRIMETHYLBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	84%	9%	84%	9%
Total	33	84%	9%	84%	9%

Sample Statistics

1,2,3-TRIMETHYLBENZENE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	0	0%	0 out of 31

OBSP Determination:

1,2,4-TRICHLOROBENZENE

METHOD: 4440 , TESTIDCODE: 34551GCM66

Plotted Points Statistics

1,2,4-TRICHLOROBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	87%	7%	87%	7%
Total	35	87%	7%	87%	7%

Sample Statistics

1,2,4-TRICHLOROBENZENE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	35	.
False Negatives	0	0%	0 out of 35
Not Spiked	29	.
False Positives	0	0%	0 out of 29

OBSP Determination:

1,2,4-TRIMETHYLBENZENE

METHOD: 4440 , TESTIDCODE: 77222GCM66

Plotted Points Statistics

1,2,4-TRIMETHYLBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	91%	10%	90%	9%
Total	34	91%	10%	90%	9%

Sample Statistics

1,2,4-TRIMETHYLBENZENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

1,2-DIBROMO-3-CHLOROPROPANE

METHOD: 4440 , TESTIDCODE: 82625GCM66

Plotted Points Statistics

1,2-DIBROMO-3-CHLOROPROPANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	82%	9%	81%	8%
Total	36	82%	9%	81%	8%

Sample Statistics

1,2-DIBROMO-3-CHLOROPROPANE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

1,2-DIBROMOETHANE

METHOD: 4440 , TESTIDCODE: 77651GCM66

Plotted Points Statistics

1,2-DIBROMOETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	98%	11%	96%	12%
Total	34	98%	11%	96%	12%

Sample Statistics

1,2-DIBROMOETHANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

1,2-DICHLORO-1,1,2,2-TETRAFLUOROETHANE

METHOD: 4440 , TESTIDCODE: 50985GCM66

Plotted Points Statistics

1,2-DICHLORO-1,1,2,2-TETRAFLUOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	22	65%	25%	57%	9%
Total	22	65%	25%	57%	9%

Sample Statistics

1,2-DICHLORO-1,1,2,2-TETRAFLUOROETHANE

Characteristic	N	%	% Basis
Plotted	22	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	22	.
False Negatives	0	0%	0 out of 22
Not Spiked	42	.
False Positives	0	0%	0 out of 42

OBSP Determination:

1,2-DICHLOROBENZENE

METHOD: 4440 , TESTIDCODE: 34536GCM66

Plotted Points Statistics

1,2-DICHLOROBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	21	96%	7%	96%	8%
Total	21	96%	7%	96%	8%

Sample Statistics

1,2-DICHLOROBENZENE

Characteristic	N	%	% Basis
Plotted	21	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	21	.
False Negatives	0	0%	0 out of 21
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

1,2-DICHLOROETHANE

METHOD: 4440 , TESTIDCODE: 32103GCM66

Plotted Points Statistics

1,2-DICHLOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	96%	7%	96%	3%
Total	34	96%	7%	96%	3%

Sample Statistics

1,2-DICHLOROETHANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	26	.
False Positives	0	0%	0 out of 26

OBSP Determination:

1,2-DICHLOROPROPANE

METHOD: 4440 , TESTIDCODE: 34541GCM66

Plotted Points Statistics

1,2-DICHLOROPROPANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	103%	13%	101%	15%
Total	33	103%	13%	101%	15%

Sample Statistics

1,2-DICHLOROPROPANE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

1,3,5-TRIMETHYLBENZENE

METHOD: 4440 , TESTIDCODE: 77226GCM66

Plotted Points Statistics

1,3,5-TRIMETHYLBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	90%	6%	90%	7%
Total	34	90%	6%	90%	7%

Sample Statistics

1,3,5-TRIMETHYLBENZENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

1,3-BUTADIENE

METHOD: 4440 , TESTIDCODE: 68726GCM66

Plotted Points Statistics

1,3-BUTADIENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	22	76%	16%	71%	15%
Total	22	76%	16%	71%	15%

Sample Statistics

1,3-BUTADIENE

Characteristic	N	%	% Basis
Plotted	22	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	22	.
False Negatives	0	0%	0 out of 22
Not Spiked	27	.
False Positives	11	41%	11 out of 27

OBSP Determination:

1,3-DICHLOROBENZENE

METHOD: 4440 , TESTIDCODE: 34566GCM66

Plotted Points Statistics

1,3-DICHLOROBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	21	99%	9%	100%	7%
Total	21	99%	9%	100%	7%

Sample Statistics

1,3-DICHLOROBENZENE

Characteristic	N	%	% Basis
Plotted	21	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	21	.
False Negatives	0	0%	0 out of 21
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

1,3-DICHLOROPROPANE

METHOD: 4440 , TESTIDCODE: 77173GCM66

Plotted Points Statistics

1,3-DICHLOROPROPANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	94%	8%	93%	6%
Total	34	94%	8%	93%	6%

Sample Statistics

1,3-DICHLOROPROPANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

1,4-DICHLOROBENZENE

METHOD: 4440 , TESTIDCODE: 34571GCM66

Plotted Points Statistics

1,4-DICHLOROBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	94%	7%	94%	6%
Total	33	94%	7%	94%	6%

Sample Statistics

1,4-DICHLOROBENZENE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	1	3%	1 out of 31

OBSP Determination:

1-CHLORO-1,1-DIFLUOROETHANE

METHOD: 4440 , TESTIDCODE: 85668GCM66

Plotted Points Statistics

1-CHLORO-1,1-DIFLUOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	17	90%	11%	88%	9%
Total	17	90%	11%	88%	9%

Sample Statistics

1-CHLORO-1,1-DIFLUOROETHANE

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

OBSP Determination:

2,2-DICHLORO-1,1,1-TRIFLUOROETHANE

METHOD: 4440 , TESTIDCODE: 62174GCM66

Plotted Points Statistics

2,2-DICHLORO-1,1,1-TRIFLUOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	21	102%	10%	103%	6%
Total	21	102%	10%	103%	6%

Sample Statistics

2,2-DICHLORO-1,1,1-TRIFLUOROETHANE

Characteristic	N	%	% Basis
Plotted	21	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	21	.
False Negatives	0	0%	0 out of 21
Not Spiked	43	.
False Positives	0	0%	0 out of 43

OBSP Determination:

2,2-DICHLOROPROPANE

METHOD: 4440 , TESTIDCODE: 77170GCM66

Plotted Points Statistics

2,2-DICHLOROPROPANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	88%	11%	88%	11%
Total	33	88%	11%	88%	11%

Sample Statistics

2,2-DICHLOROPROPANE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	2	6%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	0	0%	0 out of 31

OBSP Determination:

2-BUTANONE

METHOD: 4440 , TESTIDCODE: 81595GCM66

Plotted Points Statistics

2-BUTANONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	93%	11%	94%	11%
Total	34	93%	11%	94%	11%

Sample Statistics

2-BUTANONE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	1	3%	1 out of 30

OBSP Determination:

2-CHLOROTOLUENE

METHOD: 4440 , TESTIDCODE: 77275GCM66

Plotted Points Statistics

2-CHLOROTOLUENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	95%	7%	95%	8%
Total	34	95%	7%	95%	8%

Sample Statistics

2-CHLOROTOLUENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

2-HEXANONE

METHOD: 4440 , TESTIDCODE: 77103GCM66

Plotted Points Statistics

2-HEXANONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	22	97%	10%	97%	12%
Total	22	97%	10%	97%	12%

Sample Statistics

2-HEXANONE

Characteristic	N	%	% Basis
Plotted	22	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	22	.
False Negatives	0	0%	0 out of 22
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

3-CHLOROPROPENE

METHOD: 4440 , TESTIDCODE: 78109GCM66

Plotted Points Statistics

3-CHLOROPROPENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	20	92%	6%	92%	5%
Total	20	92%	6%	92%	5%

Sample Statistics

3-CHLOROPROPENE

Characteristic	N	%	% Basis
Plotted	20	100%	Spiked
Estimated Values	20	100%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	20	.
False Negatives	0	0%	0 out of 20
Not Spiked	44	.
False Positives	0	0%	0 out of 44

OBSP Determination:

4-CHLOROTOLUENE

METHOD: 4440 , TESTIDCODE: 77277GCM66

Plotted Points Statistics

4-CHLOROTOLUENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	90%	7%	90%	8%
Total	34	90%	7%	90%	8%

Sample Statistics

4-CHLOROTOLUENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

4-ISOPROPYL-1-METHYLBENZENE (CYMENE)

METHOD: 4440 , TESTIDCODE: 77356GCM66

Plotted Points Statistics

4-ISOPROPYL-1-METHYLBENZENE (CYMENE)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	78%	10%	79%	10%
Total	35	78%	10%	79%	10%

Sample Statistics

4-ISOPROPYL-1-METHYLBENZENE (CYMENE)

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	35	.
False Negatives	0	0%	0 out of 35
Not Spiked	29	.
False Positives	0	0%	0 out of 29

OBSP Determination:

4-METHYL-2-PENTANONE

METHOD: 4440 , TESTIDCODE: 78133GCM66

Plotted Points Statistics

4-METHYL-2-PENTANONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	21	92%	8%	90%	10%
Total	21	92%	8%	90%	10%

Sample Statistics

4-METHYL-2-PENTANONE

Characteristic	N	%	% Basis
Plotted	21	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	21	.
False Negatives	0	0%	0 out of 21
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

ACETONE

METHOD: 4440 , TESTIDCODE: 81552GCM66

Plotted Points Statistics

ACETONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	110%	15%	115%	17%
Total	34	110%	15%	115%	17%

Sample Statistics

ACETONE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	3	10%	3 out of 30

OBSP Determination:

ACRYLONITRILE

METHOD: 4440 , TESTIDCODE: 34215GCM66

Plotted Points Statistics

ACRYLONITRILE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	99%	9%	100%	8%
Total	35	99%	9%	100%	8%

Sample Statistics

ACRYLONITRILE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	35	.
False Negatives	0	0%	0 out of 35
Not Spiked	29	.
False Positives	0	0%	0 out of 29

OBSP Determination:

BENZENE

METHOD: 4440 , TESTIDCODE: 34030GCM66

Plotted Points Statistics

BENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	99%	10%	99%	9%
Total	33	99%	10%	99%	9%

Sample Statistics

BENZENE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

BROMOBENZENE

METHOD: 4440 , TESTIDCODE: 81555GCM66

Plotted Points Statistics

BROMOBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	110%	15%	108%	20%
Total	36	110%	15%	108%	20%

Sample Statistics

BROMOBENZENE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

BROMOCHLOROMETHANE

METHOD: 4440 , TESTIDCODE: 77297GCM66

Plotted Points Statistics

BROMOCHLOROMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	109%	12%	108%	11%
Total	33	109%	12%	108%	11%

Sample Statistics

BROMOCHLOROMETHANE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	17	.
False Positives	0	0%	0 out of 17

OBSP Determination:

BROMODICHLOROMETHANE

METHOD: 4440 , TESTIDCODE: 32101GCM66

Plotted Points Statistics

BROMODICHLOROMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	107%	11%	105%	7%
Total	34	107%	11%	105%	7%

Sample Statistics

BROMODICHLOROMETHANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

BROMOETHENE

METHOD: 4440 , TESTIDCODE: 50002GCM66

Plotted Points Statistics

BROMOETHENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	20	98%	11%	101%	6%
Total	20	98%	11%	101%	6%

Sample Statistics

BROMOETHENE

Characteristic	N	%	% Basis
Plotted	20	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	20	.
False Negatives	0	0%	0 out of 20
Not Spiked	44	.
False Positives	0	0%	0 out of 44

OBSP Determination:

BROMOFORM

METHOD: 4440 , TESTIDCODE: 32104GCM66

Plotted Points Statistics

BROMOFORM

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	50	94%	11%	92%	8%
Total	50	94%	11%	92%	8%

Sample Statistics

BROMOFORM

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	52	.
False Positives	0	0%	0 out of 52

OBSP Determination:

BROMOMETHANE

METHOD: 4440 , TESTIDCODE: 34413GCM66

Plotted Points Statistics

BROMOMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	108%	23%	115%	25%
Total	34	108%	23%	115%	25%

Sample Statistics

BROMOMETHANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	34	100%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	7	23%	7 out of 30

OBSP Determination:

BUTANE

METHOD: 4440 , TESTIDCODE: 81563GCM66

Plotted Points Statistics

BUTANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	4	75%	15%	71%	15%
Total	4	75%	15%	71%	15%

Sample Statistics

BUTANE

Characteristic	N	%	% Basis
Plotted	4	80%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	5	.
False Negatives	1	20%	1 out of 5
Not Spiked	59	.
False Positives	0	0%	0 out of 59

OBSP Determination:

BUTYLBENZENE

METHOD: 4440 , TESTIDCODE: 77342GCM66

Plotted Points Statistics

BUTYLBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	80%	6%	80%	7%
Total	34	80%	6%	80%	7%

Sample Statistics

BUTYLBENZENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

CARBON DISULFIDE

METHOD: 4440 , TESTIDCODE: 77041GCM66

Plotted Points Statistics

CARBON DISULFIDE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	102%	16%	99%	11%
Total	33	102%	16%	99%	11%

Sample Statistics

CARBON DISULFIDE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	33	100%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	1	3%	1 out of 31

OBSP Determination:

CHLOROBENZENE

METHOD: 4440 , TESTIDCODE: 34301GCM66

Plotted Points Statistics

CHLOROBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	101%	11%	98%	7%
Total	33	101%	11%	98%	7%

Sample Statistics

CHLOROBENZENE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

CHLORODIFLUOROMETHANE

METHOD: 4440 , TESTIDCODE: 45028GCM66

Plotted Points Statistics

CHLORODIFLUOROMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	21	87%	16%	87%	14%
Total	21	87%	16%	87%	14%

Sample Statistics

CHLORODIFLUOROMETHANE

Characteristic	N	%	% Basis
Plotted	21	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	21	.
False Negatives	0	0%	0 out of 21
Not Spiked	43	.
False Positives	0	0%	0 out of 43

OBSP Determination:

CHLOROETHANE

METHOD: 4440 , TESTIDCODE: 34311GCM66

Plotted Points Statistics

CHLOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	93%	11%	94%	10%
Total	34	93%	11%	94%	10%

Sample Statistics

CHLOROETHANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

CHLOROFORM

METHOD: 4440 , TESTIDCODE: 32106GCM66

Plotted Points Statistics

CHLOROFORM

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	101%	13%	97%	12%
Total	34	101%	13%	97%	12%

Sample Statistics

CHLOROFORM

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	23	.
False Positives	0	0%	0 out of 23

OBSP Determination:

CHLOROMETHANE

METHOD: 4440 , TESTIDCODE: 34418GCM66

Plotted Points Statistics

CHLOROMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	101%	20%	97%	30%
Total	34	101%	20%	97%	30%

Sample Statistics

CHLOROMETHANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	34	100%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	2	7%	2 out of 30

OBSP Determination:

CIS-1,2-DICHLOROETHYLENE

METHOD: 4440 , TESTIDCODE: 77093GCM66

Plotted Points Statistics

CIS-1,2-DICHLOROETHYLENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	22	100%	6%	100%	5%
Total	22	100%	6%	100%	5%

Sample Statistics

CIS-1,2-DICHLOROETHYLENE

Characteristic	N	%	% Basis
Plotted	22	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	22	.
False Negatives	0	0%	0 out of 22
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

CIS-1,3-DICHLOROPROPENE

METHOD: 4440 , TESTIDCODE: 34704GCM66

Plotted Points Statistics

CIS-1,3-DICHLOROPROPENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	37	92%	16%	90%	17%
Total	37	92%	16%	90%	17%

Sample Statistics

CIS-1,3-DICHLOROPROPENE

Characteristic	N	%	% Basis
Plotted	37	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 37
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

DIBROMOCHLOROMETHANE

METHOD: 4440 , TESTIDCODE: 32105GCM66

Plotted Points Statistics

DIBROMOCHLOROMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	21	107%	10%	108%	5%
Total	21	107%	10%	108%	5%

Sample Statistics

DIBROMOCHLOROMETHANE

Characteristic	N	%	% Basis
Plotted	21	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	21	.
False Negatives	0	0%	0 out of 21
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

DIBROMOMETHANE

METHOD: 4440 , TESTIDCODE: 30217GCM66

Plotted Points Statistics

DIBROMOMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	21	97%	6%	97%	6%
Total	21	97%	6%	97%	6%

Sample Statistics

DIBROMOMETHANE

Characteristic	N	%	% Basis
Plotted	21	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	21	.
False Negatives	0	0%	0 out of 21
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

DICHLORODIFLUOROMETHANE

METHOD: 4440 , TESTIDCODE: 34668GCM66

Plotted Points Statistics

DICHLORODIFLUOROMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	58%	11%	61%	10%
Total	36	58%	11%	61%	10%

Sample Statistics

DICHLORODIFLUOROMETHANE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	36	100%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

DICHLOROFLUOROMETHANE

METHOD: 4440 , TESTIDCODE: 77119GCM66

Plotted Points Statistics

DICHLOROFLUOROMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	102%	8%	103%	9%
Total	33	102%	8%	103%	9%

Sample Statistics

DICHLOROFLUOROMETHANE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	0	0%	0 out of 31

OBSP Determination:

DICHLOROMETHANE

METHOD: 4440 , TESTIDCODE: 34423GCM66

Plotted Points Statistics

DICHLOROMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	122%	24%	119%	21%
Total	34	122%	24%	119%	21%

Sample Statistics

DICHLOROMETHANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	10	33%	10 out of 30

OBSP Determination:

DIETHYL ETHER

METHOD: 4440 , TESTIDCODE: 81576GCM66

Plotted Points Statistics

DIETHYL ETHER

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	102%	12%	102%	9%
Total	34	102%	12%	102%	9%

Sample Statistics

DIETHYL ETHER

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

DIISOPROPYL ETHER

METHOD: 4440 , TESTIDCODE: 81577GCM66

Plotted Points Statistics

DIISOPROPYL ETHER

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	96%	12%	95%	9%
Total	34	96%	12%	95%	9%

Sample Statistics

DIISOPROPYL ETHER

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

ETHYLBENZENE

METHOD: 4440 , TESTIDCODE: 34371GCM66

Plotted Points Statistics

ETHYLBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	89%	9%	89%	7%
Total	34	89%	9%	89%	7%

Sample Statistics

ETHYLBENZENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

ETHYL METHACRYLATE

METHOD: 4440 , TESTIDCODE: 73570GCM66

Plotted Points Statistics

ETHYL METHACRYLATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	91%	7%	90%	8%
Total	33	91%	7%	90%	8%

Sample Statistics

ETHYL METHACRYLATE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	0	0%	0 out of 31

OBSP Determination:

ETHYL TERT-BUTYL ETHER

METHOD: 4440 , TESTIDCODE: 50004GCM66

Plotted Points Statistics

ETHYL TERT-BUTYL ETHER

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	95%	13%	94%	13%
Total	33	95%	13%	94%	13%

Sample Statistics

ETHYL TERT-BUTYL ETHER

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	0	0%	0 out of 31

OBSP Determination:

HEXACHLOROBUTADIENE

METHOD: 4440 , TESTIDCODE: 39702GCM66

Plotted Points Statistics

HEXACHLOROBUTADIENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	37	89%	9%	87%	10%
Total	37	89%	9%	87%	10%

Sample Statistics

HEXACHLOROBUTADIENE

Characteristic	N	%	% Basis
Plotted	37	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 37
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

HEXACHLOROETHANE

METHOD: 4440 , TESTIDCODE: 34396GCM66

Plotted Points Statistics

HEXACHLOROETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	95%	15%	93%	16%
Total	35	95%	15%	93%	16%

Sample Statistics

HEXACHLOROETHANE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	35	.
False Negatives	0	0%	0 out of 35
Not Spiked	29	.
False Positives	0	0%	0 out of 29

OBSP Determination:

HEXANE

METHOD: 4440 , TESTIDCODE: 81590GCM66

Plotted Points Statistics

HEXANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	94%	18%	91%	20%
Total	35	94%	18%	91%	20%

Sample Statistics

HEXANE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	35	100%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	35	.
False Negatives	0	0%	0 out of 35
Not Spiked	29	.
False Positives	14	48%	14 out of 29

OBSP Determination:

ISOPROPYLBENZENE (CUMENE)

METHOD: 4440 , TESTIDCODE: 77223GCM66

Plotted Points Statistics

ISOPROPYLBENZENE (CUMENE)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	85%	7%	86%	7%
Total	36	85%	7%	86%	7%

Sample Statistics

ISOPROPYLBENZENE (CUMENE)

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

M- AND P-XYLENE

METHOD: 4440 , TESTIDCODE: 85795GCM66

Plotted Points Statistics

M- AND P-XYLENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	90%	7%	91%	7%
Total	36	90%	7%	91%	7%

Sample Statistics

M- AND P-XYLENE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

METHYL ACRYLATE

METHOD: 4440 , TESTIDCODE: 49991GCM66

Plotted Points Statistics

METHYL ACRYLATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	94%	7%	92%	5%
Total	33	94%	7%	92%	5%

Sample Statistics

METHYL ACRYLATE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	0	0%	0 out of 31

OBSP Determination:

METHYL ACRYLONITRILE

METHOD: 4440 , TESTIDCODE: 81593GCM66

Plotted Points Statistics

METHYL ACRYLONITRILE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	100%	7%	99%	8%
Total	36	100%	7%	99%	8%

Sample Statistics

METHYL ACRYLONITRILE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

METHYL IODIDE

METHOD: 4440 , TESTIDCODE: 77424GCM66

Plotted Points Statistics

METHYL IODIDE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	96%	23%	93%	21%
Total	34	96%	23%	93%	21%

Sample Statistics

METHYL IODIDE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	34	100%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	2	7%	2 out of 30

OBSP Determination:

METHYL METHACRYLATE

METHOD: 4440 , TESTIDCODE: 81597GCM66

Plotted Points Statistics

METHYL METHACRYLATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	89%	7%	88%	7%
Total	34	89%	7%	88%	7%

Sample Statistics

METHYL METHACRYLATE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

N-PENTANE

METHOD: 4440 , TESTIDCODE: 81604GCM66

Plotted Points Statistics

N-PENTANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
< Reporting Level	8	112%	12%	114%	15%
>= Reporting Level	26	106%	14%	105%	16%
Total	34	108%	14%	106%	16%

Sample Statistics

N-PENTANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

N-PROPYLBENZENE

METHOD: 4440 , TESTIDCODE: 77224GCM66

Plotted Points Statistics

N-PROPYLBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	93%	13%	92%	17%
Total	36	93%	13%	92%	17%

Sample Statistics

N-PROPYLBENZENE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

NAPHTHALENE

METHOD: 4440 , TESTIDCODE: 34696GCM66

Plotted Points Statistics

NAPHTHALENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	80%	8%	80%	9%
Total	33	80%	8%	80%	9%

Sample Statistics

NAPHTHALENE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	0	0%	0 out of 31

OBSP Determination:

O-ETHYL TOLUENE

METHOD: 4440 , TESTIDCODE: 77220GCM66

Plotted Points Statistics

O-ETHYL TOLUENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	37	86%	8%	86%	9%
Total	37	86%	8%	86%	9%

Sample Statistics

O-ETHYL TOLUENE

Characteristic	N	%	% Basis
Plotted	37	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 37
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

O-XYLENE

METHOD: 4440 , TESTIDCODE: 77135GCM66

Plotted Points Statistics

O-XYLENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	92%	7%	93%	8%
Total	34	92%	7%	93%	8%

Sample Statistics

O-XYLENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

SEC-BUTYLBENZENE

METHOD: 4440 , TESTIDCODE: 77350GCM66

Plotted Points Statistics

SEC-BUTYLBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	37	94%	14%	93%	12%
Total	37	94%	14%	93%	12%

Sample Statistics

SEC-BUTYLBENZENE

Characteristic	N	%	% Basis
Plotted	37	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 37
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

STYRENE

METHOD: 4440 , TESTIDCODE: 77128GCM66

Plotted Points Statistics

STYRENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	93%	13%	93%	8%
Total	36	93%	13%	93%	8%

Sample Statistics

STYRENE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	1	4%	1 out of 28

OBSP Determination:

TERT-BUTYLBENZENE

METHOD: 4440 , TESTIDCODE: 77353GCM66

Plotted Points Statistics

TERT-BUTYLBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	35	88%	10%	87%	8%
Total	35	88%	10%	87%	8%

Sample Statistics

TERT-BUTYLBENZENE

Characteristic	N	%	% Basis
Plotted	35	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	35	.
False Negatives	0	0%	0 out of 35
Not Spiked	29	.
False Positives	0	0%	0 out of 29

OBSP Determination:

TERT-BUTYL METHYL ETHER (MTBE)

METHOD: 4440 , TESTIDCODE: 78032GCM66

Plotted Points Statistics

TERT-BUTYL METHYL ETHER (MTBE)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	102%	7%	102%	5%
Total	33	102%	7%	102%	5%

Sample Statistics

TERT-BUTYL METHYL ETHER (MTBE)

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	5	16%	5 out of 31

OBSP Determination:

TERT-PENTYL METHYL ETHER (TAME)

METHOD: 4440 , TESTIDCODE: 50005GCM66

Plotted Points Statistics

TERT-PENTYL METHYL ETHER (TAME)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	96%	7%	94%	6%
Total	33	96%	7%	94%	6%

Sample Statistics

TERT-PENTYL METHYL ETHER (TAME)

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	0	0%	0 out of 31

OBSP Determination:

TETRACHLOROETHYLENE

METHOD: 4440 , TESTIDCODE: 34475GCM66

Plotted Points Statistics

TETRACHLOROETHYLENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	113%	20%	111%	23%
Total	34	113%	20%	111%	23%

Sample Statistics

TETRACHLOROETHYLENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	23	.
False Positives	1	4%	1 out of 23

OBSP Determination:

TETRACHLOROMETHANE

METHOD: 4440 , TESTIDCODE: 32102GCM66

Plotted Points Statistics

TETRACHLOROMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	96%	12%	93%	10%
Total	34	96%	12%	93%	10%

Sample Statistics

TETRACHLOROMETHANE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	23	.
False Positives	0	0%	0 out of 23

OBSP Determination:

TETRAHYDROFURAN

METHOD: 4440 , TESTIDCODE: 81607GCM66

Plotted Points Statistics

TETRAHYDROFURAN

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	37	103%	10%	104%	6%
Total	37	103%	10%	104%	6%

Sample Statistics

TETRAHYDROFURAN

Characteristic	N	%	% Basis
Plotted	37	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 37
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

TOLUENE

METHOD: 4440 , TESTIDCODE: 34010GCM66

Plotted Points Statistics

TOLUENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	128%	83%	108%	28%
Total	33	128%	83%	108%	28%

Sample Statistics

TOLUENE

Characteristic	N	%	% Basis
Plotted	33	97%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	1	3%	1 out of 34
Not Spiked	30	.
False Positives	4	13%	4 out of 30

OBSP Determination:

TRANS-1,2-DICHLOROETHYLENE

METHOD: 4440 , TESTIDCODE: 34546GCM66

Plotted Points Statistics

TRANS-1,2-DICHLOROETHYLENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	19	132%	46%	107%	52%
Total	19	132%	46%	107%	52%

Sample Statistics

TRANS-1,2-DICHLOROETHYLENE

Characteristic	N	%	% Basis
Plotted	19	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	19	.
False Negatives	0	0%	0 out of 19
Not Spiked	25	.
False Positives	0	0%	0 out of 25

OBSP Determination:

TRANS-1,3-DICHLOROPROPENE

METHOD: 4440 , TESTIDCODE: 34699GCM66

Plotted Points Statistics

TRANS-1,3-DICHLOROPROPENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	36	99%	13%	97%	13%
Total	36	99%	13%	97%	13%

Sample Statistics

TRANS-1,3-DICHLOROPROPENE

Characteristic	N	%	% Basis
Plotted	36	100%	Spiked
Estimated Values	1	3%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	36	.
False Negatives	0	0%	0 out of 36
Not Spiked	28	.
False Positives	0	0%	0 out of 28

OBSP Determination:

TRANS-1,4-DICHLORO-2-BUTENE

METHOD: 4440 , TESTIDCODE: 73547GCM66

Plotted Points Statistics

TRANS-1,4-DICHLORO-2-BUTENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	82%	19%	84%	14%
Total	34	82%	19%	84%	14%

Sample Statistics

TRANS-1,4-DICHLORO-2-BUTENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	34	100%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	30	.
False Positives	0	0%	0 out of 30

OBSP Determination:

TRICHLOROETHYLENE

METHOD: 4440 , TESTIDCODE: 39180GCM66

Plotted Points Statistics

TRICHLOROETHYLENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	34	106%	20%	102%	13%
Total	34	106%	20%	102%	13%

Sample Statistics

TRICHLOROETHYLENE

Characteristic	N	%	% Basis
Plotted	34	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	34	.
False Negatives	0	0%	0 out of 34
Not Spiked	21	.
False Positives	1	5%	1 out of 21

OBSP Determination:

TRICHLOROFLUOROMETHANE

METHOD: 4440 , TESTIDCODE: 34488GCM66

Plotted Points Statistics

TRICHLOROFLUOROMETHANE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	37	88%	8%	87%	7%
Total	37	88%	8%	87%	7%

Sample Statistics

TRICHLOROFLUOROMETHANE

Characteristic	N	%	% Basis
Plotted	37	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	37	.
False Negatives	0	0%	0 out of 37
Not Spiked	27	.
False Positives	0	0%	0 out of 27

OBSP Determination:

VINYL CHLORIDE

METHOD: 4440 , TESTIDCODE: 39175GCM66

Plotted Points Statistics

VINYL CHLORIDE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	33	87%	13%	84%	16%
Total	33	87%	13%	84%	16%

Sample Statistics

VINYL CHLORIDE

Characteristic	N	%	% Basis
Plotted	33	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	0	0%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	33	.
False Negatives	0	0%	0 out of 33
Not Spiked	31	.
False Positives	0	0%	0 out of 31