OBSP Spike Level Charts

BQS OBSP Determination:

1,4-DICHLOROBENZENE

METHOD: 5433 , TESTIDCODE: 63163GM008

Plotted Points Statistics

1,4-DICHLOROBENZENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	9	12%	4%	12%	4%
Total	9	12%	4%	12%	4%

Sample Statistics

1,4-DICHLOROBENZENE

Characteristic	N	%	% Basis
Plotted	9	90%	Spiked
Estimated Values	9	90%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	1	10%	1 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

1-METHYLNAPHTHALENE

METHOD: 5433 , TESTIDCODE: 63165GM008

Open Data Set

Plotted Points Statistics

1-METHYLNAPHTHALENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	35%	12%	34%	5%
Total	10	35%	12%	34%	5%

Sample Statistics

1-METHYLNAPHTHALENE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	3	50%	3 out of 6

BQS OBSP Determination:

2,2',4,4'-TETRABROMODIPHENYL ETHER (PBDE 47)

METHOD: 5433 , TESTIDCODE: 63166GM008

Open Data Set

Plotted Points Statistics

2,2',4,4'-TETRABROMODIPHENYL ETHER (PBDE 47)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	44%	15%	41%	5%
Total	10	44%	15%	41%	5%

Sample Statistics

2,2',4,4'-TETRABROMODIPHENYL ETHER (PBDE 47)

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

2,6-DIMETHYLNAPHTHALENE

METHOD: 5433 , TESTIDCODE: 63167GM008

Open Data Set

Plotted Points Statistics

2,6-DIMETHYLNAPHTHALENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	33%	13%	31%	5%
Total	10	33%	13%	31%	5%

Sample Statistics

2,6-DIMETHYLNAPHTHALENE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

2-METHYLNAPHTHALENE

METHOD: 5433 , TESTIDCODE: 63168GM008

Open Data Set

Plotted Points Statistics

2-METHYLNAPHTHALENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	27%	6%	29%	4%
Total	10	27%	6%	29%	4%

Sample Statistics

2-METHYLNAPHTHALENE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

3-BETA-COPROSTANOL

METHOD: 5433 , TESTIDCODE: 63170GM008

Open Data Set

Plotted Points Statistics

3-BETA-COPROSTANOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	41%	7%	42%	8%
Total	10	41%	7%	42%	8%

Sample Statistics

3-BETA-COPROSTANOL

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

3-METHYL-1(H)-INDOLE (SKATOLE)

METHOD: 5433 , TESTIDCODE: 63171GM008

Open Data Set

Plotted Points Statistics

3-METHYL-1(H)-INDOLE (SKATOLE)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	15%	9%	11%	12%
Total	10	15%	9%	11%	12%

Sample Statistics

3-METHYL-1(H)-INDOLE (SKATOLE)

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	3	50%	3 out of 6

BQS OBSP Determination:

3-TERT-BUTLY-4-HYDROXY ANISOLE (BHA)

METHOD: 5433 , TESTIDCODE: 63172GM008

Open Data Set

Plotted Points Statistics

3-TERT-BUTLY-4-HYDROXY ANISOLE (BHA)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	5	5%	4%	4%	2%
Total	5	5%	4%	4%	2%

Sample Statistics

3-TERT-BUTLY-4-HYDROXY ANISOLE (BHA)

Characteristic	N	%	% Basis
Plotted	5	83%	Spiked
Estimated Values	5	83%	Spiked
Deleted Values	13	68%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	1	17%	1 out of 6
Not Spiked	7	.
False Positives	0	.	0 out of 0

BQS OBSP Determination:

4-CUMYLPHENOL

METHOD: 5433 , TESTIDCODE: 63173GM008

Open Data Set

Plotted Points Statistics

4-CUMYLPHENOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	44%	9%	43%	4%
Total	10	44%	9%	43%	4%

Sample Statistics

4-CUMYLPHENOL

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

4-N-OCTYLPHENOL

METHOD: 5433 , TESTIDCODE: 63174GM008

Open Data Set

Plotted Points Statistics

4-N-OCTYLPHENOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	35%	8%	36%	9%
Total	10	35%	8%	36%	9%

Sample Statistics

4-N-OCTYLPHENOL

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	1	10%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

4-NONYLPHENOL

METHOD: 5433 , TESTIDCODE: 63175GM008

Open Data Set

Sample Statistics

4-NONYLPHENOL

Characteristic	N	%	% Basis
Plotted	0	0%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	10	100%	10 out of 10
Not Spiked	7	.
False Positives	1	17%	1 out of 6

BQS OBSP Determination:

4-NONYLPHENOL DIETHOXYLATES

METHOD: 5433 , TESTIDCODE: 63200GM008

Open Data Set

Sample Statistics

4-NONYLPHENOL DIETHOXYLATES

Characteristic	N	%	% Basis
Plotted	0	0%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	6	.
False Negatives	5	100%	5 out of 5
Not Spiked	13	.
False Positives	0	0%	0 out of 11

BQS OBSP Determination:

4-OCTYLPHENOL DIETHOXYLATES

METHOD: 5433 , TESTIDCODE: 63201GM008

Open Data Set

Plotted Points Statistics

4-OCTYLPHENOL DIETHOXYLATES

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	2	68%	13%	68%	14%
Total	2	68%	13%	68%	14%

Sample Statistics

4-OCTYLPHENOL DIETHOXYLATES

Characteristic	N	%	% Basis
Plotted	2	50%	Spiked
Estimated Values	2	50%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	6	.
False Negatives	2	50%	2 out of 4
Not Spiked	13	.
False Positives	0	0%	0 out of 12

BQS OBSP Determination:

4-OCTYLPHENOL MONOETHOXYLATES

METHOD: 5433 , TESTIDCODE: 63206GM008

Open Data Set

Plotted Points Statistics

4-OCTYLPHENOL MONOETHOXYLATES

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	42%	7%	44%	7%
Total	10	42%	7%	44%	7%

Sample Statistics

4-OCTYLPHENOL MONOETHOXYLATES

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

4-TERT-OCTYLPHENOL

METHOD: 5433 , TESTIDCODE: 63176GM008

Open Data Set

Plotted Points Statistics

4-TERT-OCTYLPHENOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	41%	9%	44%	7%
Total	10	41%	9%	44%	7%

Sample Statistics

4-TERT-OCTYLPHENOL

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

ACETOPHENONE

METHOD: 5433 , TESTIDCODE: 63178GM008

Open Data Set

Plotted Points Statistics

ACETOPHENONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	33%	24%	27%	21%
Total	10	33%	24%	27%	21%

Sample Statistics

ACETOPHENONE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	2	33%	2 out of 6

BQS OBSP Determination:

ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)

METHOD: 5433 , TESTIDCODE: 63179GM008

Open Data Set

Plotted Points Statistics

ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	43%	14%	40%	3%
Total	10	43%	14%	40%	3%

Sample Statistics

ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

ANTHRACENE

METHOD: 5433 , TESTIDCODE: 63180GM008

Open Data Set

Plotted Points Statistics

ANTHRACENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	37%	11%	34%	7%
Total	10	37%	11%	34%	7%

Sample Statistics

ANTHRACENE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	1	17%	1 out of 6

BQS OBSP Determination:

ANTHRAQUINONE

METHOD: 5433 , TESTIDCODE: 63181GM008

Open Data Set

Plotted Points Statistics

ANTHRAQUINONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	33%	28%	28%	12%
Total	10	33%	28%	28%	12%

Sample Statistics

ANTHRAQUINONE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	1	10%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	5	83%	5 out of 6

BQS OBSP Determination:

ATRAZINE

METHOD: 5433 , TESTIDCODE: 63182GM008

Open Data Set

Plotted Points Statistics

ATRAZINE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	34%	10%	35%	8%
Total	10	34%	10%	35%	8%

Sample Statistics

ATRAZINE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

BENZOPHENONE

METHOD: 5433 , TESTIDCODE: 63184GM008

Open Data Set

Plotted Points Statistics

BENZOPHENONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	54%	12%	50%	7%
Total	10	54%	12%	50%	7%

Sample Statistics

BENZOPHENONE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	7	70%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

BENZO[A]PYRENE

METHOD: 5433 , TESTIDCODE: 63183GM008

Open Data Set

Plotted Points Statistics

BENZO[A]PYRENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	48%	21%	39%	6%
Total	10	48%	21%	39%	6%

Sample Statistics

BENZO[A]PYRENE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	3	50%	3 out of 6

BQS OBSP Determination:

BETA-SITOSTEROL

METHOD: 5433 , TESTIDCODE: 63185GM008

Open Data Set

Plotted Points Statistics

BETA-SITOSTEROL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	81%	28%	72%	38%
Total	10	81%	28%	72%	38%

Sample Statistics

BETA-SITOSTEROL

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	4	67%	4 out of 6

BQS OBSP Determination:

BETA-STIGMASTANOL

METHOD: 5433 , TESTIDCODE: 63186GM008

Open Data Set

Plotted Points Statistics

BETA-STIGMASTANOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	41%	11%	42%	12%
Total	10	41%	11%	42%	12%

Sample Statistics

BETA-STIGMASTANOL

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

BIS(2-ETHYLHEXYL) PHTHALATE

METHOD: 5433 , TESTIDCODE: 63187GM008

Open Data Set

Plotted Points Statistics

BIS(2-ETHYLHEXYL) PHTHALATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	45%	15%	44%	5%
Total	10	45%	15%	44%	5%

Sample Statistics

BIS(2-ETHYLHEXYL) PHTHALATE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	3	50%	3 out of 6

BQS OBSP Determination:

BISPHENOL A

METHOD: 5433 , TESTIDCODE: 63188GM008

Open Data Set

Plotted Points Statistics

BISPHENOL A

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	32%	11%	30%	7%
Total	10	32%	11%	30%	7%

Sample Statistics

BISPHENOL A

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

BROMACIL

METHOD: 5433 , TESTIDCODE: 63189GM008

Open Data Set

Plotted Points Statistics

BROMACIL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	30%	10%	33%	12%
Total	10	30%	10%	33%	12%

Sample Statistics

BROMACIL

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

CAMPHOR

METHOD: 5433 , TESTIDCODE: 63192GM008

Open Data Set

Plotted Points Statistics

CAMPHOR

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	32%	15%	32%	9%
Total	10	32%	15%	32%	9%

Sample Statistics

CAMPHOR

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

CARBAZOLE

METHOD: 5433 , TESTIDCODE: 63194GM008

Open Data Set

Plotted Points Statistics

CARBAZOLE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	46%	22%	39%	3%
Total	10	46%	22%	39%	3%

Sample Statistics

CARBAZOLE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	1	17%	1 out of 6

BQS OBSP Determination:

CHLORPYRIFOS

METHOD: 5433 , TESTIDCODE: 63195GM008

Open Data Set

Plotted Points Statistics

CHLORPYRIFOS

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	9	19%	4%	21%	2%
Total	9	19%	4%	21%	2%

Sample Statistics

CHLORPYRIFOS

Characteristic	N	%	% Basis
Plotted	9	90%	Spiked
Estimated Values	9	90%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	1	10%	1 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

CHOLESTEROL

METHOD: 5433 , TESTIDCODE: 63196GM008

Open Data Set

Plotted Points Statistics

CHOLESTEROL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	8	55%	8%	56%	9%
Total	8	55%	8%	56%	9%

Sample Statistics

CHOLESTEROL

Characteristic	N	%	% Basis
Plotted	8	80%	Spiked
Estimated Values	8	80%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	2	20%	2 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

D-LIMONENE

METHOD: 5433 , TESTIDCODE: 63203GM008

Open Data Set

Plotted Points Statistics

D-LIMONENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	6	17%	8%	16%	5%
Total	6	17%	8%	16%	5%

Sample Statistics

D-LIMONENE

Characteristic	N	%	% Basis
Plotted	6	60%	Spiked
Estimated Values	6	60%	Spiked
Deleted Values	4	21%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	4	40%	4 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 5

BQS OBSP Determination:

DIAZINON

METHOD: 5433 , TESTIDCODE: 63198GM008

Open Data Set

Plotted Points Statistics

DIAZINON

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	29%	16%	28%	12%
Total	10	29%	16%	28%	12%

Sample Statistics

DIAZINON

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

DIETHYL PHTHALATE

METHOD: 5433 , TESTIDCODE: 63202GM008

Open Data Set

Plotted Points Statistics

DIETHYL PHTHALATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	4	33%	11%	38%	10%
Total	4	33%	11%	38%	10%

Sample Statistics

DIETHYL PHTHALATE

Characteristic	N	%	% Basis
Plotted	4	40%	Spiked
Estimated Values	3	30%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	1	10%	Spiked
Spiked	12	.
False Negatives	5	50%	5 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

FLUORANTHENE

METHOD: 5433 , TESTIDCODE: 63208GM008

Open Data Set

Plotted Points Statistics

FLUORANTHENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	109%	189%	50%	14%
Total	10	109%	189%	50%	14%

Sample Statistics

FLUORANTHENE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	4	67%	4 out of 6

BQS OBSP Determination:

HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

METHOD: 5433 , TESTIDCODE: 63209GM008

Open Data Set

Plotted Points Statistics

HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	35%	9%	32%	4%
Total	10	35%	9%	32%	4%

Sample Statistics

HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

INDOLE

METHOD: 5433 , TESTIDCODE: 63210GM008

Open Data Set

Plotted Points Statistics

INDOLE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	33%	9%	31%	7%
Total	10	33%	9%	31%	7%

Sample Statistics

INDOLE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	4	40%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	4	67%	4 out of 6

BQS OBSP Determination:

ISOBORNEOL

METHOD: 5433 , TESTIDCODE: 63211GM008

Open Data Set

Plotted Points Statistics

ISOBORNEOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	37%	19%	32%	9%
Total	10	37%	19%	32%	9%

Sample Statistics

ISOBORNEOL

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

ISOPHORONE

METHOD: 5433 , TESTIDCODE: 63212GM008

Open Data Set

Plotted Points Statistics

ISOPHORONE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	22%	22%	15%	22%
Total	10	22%	22%	15%	22%

Sample Statistics

ISOPHORONE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

ISOPROPYLBENZENE (CUMENE)

METHOD: 5433 , TESTIDCODE: 63213GM008

Open Data Set

Plotted Points Statistics

ISOPROPYLBENZENE (CUMENE)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	8	8%	6%	7%	5%
Total	8	8%	6%	7%	5%

Sample Statistics

ISOPROPYLBENZENE (CUMENE)

Characteristic	N	%	% Basis
Plotted	8	80%	Spiked
Estimated Values	8	80%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	2	20%	2 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

ISOQUINOLINE

METHOD: 5433 , TESTIDCODE: 63214GM008

Open Data Set

Plotted Points Statistics

ISOQUINOLINE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	31%	18%	34%	20%
Total	10	31%	18%	34%	20%

Sample Statistics

ISOQUINOLINE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

MENTHOL

METHOD: 5433 , TESTIDCODE: 63215GM008

Open Data Set

Plotted Points Statistics

MENTHOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	9	36%	23%	32%	4%
Total	9	36%	23%	32%	4%

Sample Statistics

MENTHOL

Characteristic	N	%	% Basis
Plotted	9	90%	Spiked
Estimated Values	9	90%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	1	10%	1 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

METOLACHLOR

METHOD: 5433 , TESTIDCODE: 63218GM008

Open Data Set

Plotted Points Statistics

METOLACHLOR

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	41%	14%	39%	3%
Total	10	41%	14%	39%	3%

Sample Statistics

METOLACHLOR

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

N,N-DIETHYL-META-TOLUAMIDE (DEET)

METHOD: 5433 , TESTIDCODE: 63219GM008

Open Data Set

Plotted Points Statistics

N,N-DIETHYL-META-TOLUAMIDE (DEET)

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	32%	16%	40%	23%
Total	10	32%	16%	40%	23%

Sample Statistics

N,N-DIETHYL-META-TOLUAMIDE (DEET)

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

NAPHTHALENE

METHOD: 5433 , TESTIDCODE: 63220GM008

Open Data Set

Plotted Points Statistics

NAPHTHALENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	28%	7%	30%	4%
Total	10	28%	7%	30%	4%

Sample Statistics

NAPHTHALENE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	3	30%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

NONYLPHENOL MONOETHOXYLATE

METHOD: 5433 , TESTIDCODE: 63221GM008

Open Data Set

Sample Statistics

NONYLPHENOL MONOETHOXYLATE

Characteristic	N	%	% Basis
Plotted	0	.	Spiked
Estimated Values	0	.	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	.	Spiked
Spiked	0	.
False Negatives	0	.	0 out of 0
Not Spiked	19	.
False Positives	0	0%	0 out of 16

BQS OBSP Determination:

P-CRESOL

METHOD: 5433 , TESTIDCODE: 63222GM008

Open Data Set

Plotted Points Statistics

P-CRESOL

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	45%	12%	43%	8%
Total	10	45%	12%	43%	8%

Sample Statistics

P-CRESOL

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	3	50%	3 out of 6

BQS OBSP Determination:

PHENANTHRENE

METHOD: 5433 , TESTIDCODE: 63224GM008

Open Data Set

Plotted Points Statistics

PHENANTHRENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	46%	11%	42%	8%
Total	10	46%	11%	42%	8%

Sample Statistics

PHENANTHRENE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	3	50%	3 out of 6

BQS OBSP Determination:

PHENOL

METHOD: 5433 , TESTIDCODE: 63225GM008

Open Data Set

Sample Statistics

PHENOL

Characteristic	N	%	% Basis
Plotted	0	0%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	5	50%	Spiked
Spiked	12	.
False Negatives	5	50%	5 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

PROMETON

METHOD: 5433 , TESTIDCODE: 63226GM008

Open Data Set

Plotted Points Statistics

PROMETON

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	9	42%	17%	41%	6%
Total	9	42%	17%	41%	6%

Sample Statistics

PROMETON

Characteristic	N	%	% Basis
Plotted	9	90%	Spiked
Estimated Values	9	90%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	1	10%	1 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

PYRENE

METHOD: 5433 , TESTIDCODE: 63227GM008

Open Data Set

Plotted Points Statistics

PYRENE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	46%	10%	44%	9%
Total	10	46%	10%	44%	9%

Sample Statistics

PYRENE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	3	50%	3 out of 6

BQS OBSP Determination:

TRIBUTYL PHOSPHATE

METHOD: 5433 , TESTIDCODE: 63231GM008

Open Data Set

Plotted Points Statistics

TRIBUTYL PHOSPHATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	49%	17%	47%	3%
Total	10	49%	17%	47%	3%

Sample Statistics

TRIBUTYL PHOSPHATE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

TRICLOSAN

METHOD: 5433 , TESTIDCODE: 63232GM008

Open Data Set

Plotted Points Statistics

TRICLOSAN

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	37%	8%	36%	7%
Total	10	37%	8%	36%	7%

Sample Statistics

TRICLOSAN

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	0	0%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

TRIPHENYL PHOSPHATE

METHOD: 5433 , TESTIDCODE: 63234GM008

Open Data Set

Plotted Points Statistics

TRIPHENYL PHOSPHATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	22%	11%	21%	6%
Total	10	22%	11%	21%	6%

Sample Statistics

TRIPHENYL PHOSPHATE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

TRIS(2-BUTOXYETHYL)PHOSPHATE

METHOD: 5433 , TESTIDCODE: 63229GM008

Open Data Set

Plotted Points Statistics

TRIS(2-BUTOXYETHYL)PHOSPHATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	32%	17%	27%	9%
Total	10	32%	17%	27%	9%

Sample Statistics

TRIS(2-BUTOXYETHYL)PHOSPHATE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

TRIS(2-CHLOROETHYL)PHOSPHATE

METHOD: 5433 , TESTIDCODE: 63230GM008

Open Data Set

Plotted Points Statistics

TRIS(2-CHLOROETHYL)PHOSPHATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	10	20%	14%	21%	20%
Total	10	20%	14%	21%	20%

Sample Statistics

TRIS(2-CHLOROETHYL)PHOSPHATE

Characteristic	N	%	% Basis
Plotted	10	100%	Spiked
Estimated Values	10	100%	Spiked
Deleted Values	3	16%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	0	0%	0 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 6

BQS OBSP Determination:

TRIS(DICHLORISOPROPYL)PHOSPHATE

METHOD: 5433 , TESTIDCODE: 63235GM008

Open Data Set

Plotted Points Statistics

TRIS(DICHLORISOPROPYL)PHOSPHATE

Spike Level	N	Mean	Std-Dev.	Median	F_Pseudo
>= Reporting Level	9	21%	5%	20%	5%
Total	9	21%	5%	20%	5%

Sample Statistics

TRIS(DICHLORISOPROPYL)PHOSPHATE

Characteristic	N	%	% Basis
Plotted	9	90%	Spiked
Estimated Values	9	90%	Spiked
Deleted Values	6	32%	Spiked + Not Spiked
Spiked, Censored	0	0%	Spiked
Spiked	12	.
False Negatives	1	10%	1 out of 10
Not Spiked	7	.
False Positives	0	0%	0 out of 3