Water-Quality Assessment of the Sacramento River
Basin, California: Water-Quality, Sediment and Tissue
Chemistry, and Biological Data, 1995-1998
(Open-File Report 2000-391)

Quality Control
Replicate Data: Surface Water

Volatile organic chemicals in unfiltered water

Number of significant figures do not reflect analytical method
reporting levels.

Method reporting levels of all analytes

[µg/L - micrograms per liter, < - less than, E - less than]

Site Identification

Date

Time

Type of Sample

Vinyl Acetate (µg/L)

Acetone (µg/L)

Acrolein (µg/L)

2-Propenenitrile (µg/L)

1,2,3-Trichlorobenzene (µg/L)

1,2,4-Trichlorobenzene (µg/L)

1,3-Dichlorobenzene (µg/L)

1,4-Dichlorobenzene (µg/L)

Isopropylbenzene (µg/L)

n-Butylbenzene (µg/L)

n-Propylbenzene (µg/L)

1,2-Dichlorobenzene (µg/L)

sec-Butylbenzene (µg/L)

tert-Butylbenzene (µg/L)

Benzene (µg/L)

Bromobenzene (µg/L)

Bromoethene (µg/L)

Tribromomethane (µg/L)

Carbon disulfide (µg/L)

Tetrachloromethane (µg/L)

Chlorobenzene (µg/L)

Chlorodibromomethane (µg/L)

Chloroethane (µg/L)

Trichloromethane (µg/L)

cis-1,2-Dichloroethene (µg/L)

cis-1,3-Dichloropropene (µg/L)

1,2-Dibromo-3-chloropropane (µg/L)

1,2-Dibromoethane (µg/L)

Dibromomethane (µg/L)

Bromodichloromethane (µg/L)

Dichlorodifluoromethane (µg/L)

Diisopropyl ether (µg/L)

Hexachloroethane (µg/L)

1,1,1,2-Tetrachloroethane (µg/L)

1,1,2,2-Tetrachloroethane (µg/L)

Diethyl ether (µg/L)

Ethyl tert-butyl ether (µg/L)

tert-Amyl methyl ether (µg/L)

Ethylbenzene (µg/L)

Tetrahydrofuran (µg/L)

1,1,2-Trichloro-1,2,2-trifluoroethane (µg/L)

Hexachlorobutadiene (µg/L)

1,3,5-Trimethylbenzene (µg/L)

1,2,3,5-Tetramethylbenzene (µg/L)

1,4-Dimethylbenzene (µg/L)

Bromochloromethane (µg/L)

Methyl acrylate (µg/L)

Ethyl methacrylate (µg/L)

Methyl methacrylate (µg/L)

Methyl acrylonitrile (µg/L)

Iodomethane (µg/L)

Methyl tert-butyl ether (µg/L)

Bromomethane (µg/L)

Chloromethane (µg/L)

Dichloromethane (µg/L)

2-Butanone (µg/L)

4-Methyl-2-pentanone (µg/L)

Naphthalene (µg/L)

2-Chlorotoluene (µg/L)

1,2-Dimethylbenzene (µg/L)

1,1-Dichloroethane (µg/L)

1,1-Dichloroethene (µg/L)

1,1-Dichloropropene (µg/L)

1,1,1-Trichloroethane (µg/L)

1,1,2-Trichloroethane (µg/L)

1,2-Dichloroethane (µg/L)

1,2-Dichloropropane (µg/L)

1,2,3-Trichloropropane (µg/L)

trans-1,2-Dichloroethene (µg/L)

p-Isopropyltoluene (µg/L)

1,2,3,4-Tetramethylbenzene (µg/L)

1,3-Dichloropropane (µg/L)

3-Chloro-1-propene (µg/L)

1,2,4-Trimethylbenzene (µg/L)

Styrene (µg/L)

Tetrachloroethene (µg/L)

2-Ethyltoluene (µg/L)

4-Chlorotoluene (µg/L)

Methylbenzene (µg/L)

trans-1,3-Dichloropropene (µg/L)

Trichloroethene (µg/L)

Trichlorofluoromethane (µg/L)

trans-1,4-Dichloro-2-butene (µg/L)

2-Hexanone (µg/L)

2,2-Dichloropropane (µg/L)

Chloroethene (µg/L)

Arcade Creek near Del Paso Heights, CA

4/10/97

1030

Environmental

<10.0

<4.00

<.400

<.100

<.200

<.400

<.100

<.200

E.030

<.100

<.200

<1.00

<.200

<.400

<.200

<.100

<.200

<.100

E.500

<.100

<.400

<.100

<.200

<4.00

<2.00

<4.00

<.100

E.100

<.200

<.400

<.200

<10.0

<.400

<.100

<.200

<.100

<.200

<.100

<.400

<.100

<.200

<.100

E.100

<.200

<.100

<.200

<10.0

<.100

<.200

Arcade Creek near Del Paso Heights, CA

4/10/97

1031

Replicate

<10.0

<4.00

<.400

<.100

<.200

<.400

<.100

<.200

E.030

<.100

<.200

<1.00

<.200

<.400

<.200

<.100

<.200

<.100

E.500

<.100

<.400

<.100

<.200

<4.00

<2.00

<4.00

<.100

E.100

<.200

<.400

<.200

<10.0

<.400

<.100

<.200

<.100

<.200

<.100

<.400

<.100

<.200

<.100

E.100

<.200

<.100

<.200

<10.0

<.100

<.200

Arcade Creek near Del Paso Heights, CA

5/12/97

0900

Environmental

<10.0

E2.00

<4.00

<.400

<.100

<.200

<.400

<.100

<.200

E.020

<.100

<.200

<1.00

<.200

<.400

<.200

<.100

<.200

<.100

<10.0

<.100

<.400

<.100

E.050

<.200

<4.00

<2.00

<4.00

<.100

E.100

<.200

<.400

0.486

<10.0

<.400

<.100

<.200

<.100

<.200

<.100

<.400

<.100

<.200

<.100

E.100

<.200

<.100

<.200

<10.0

<.100

<.200

Arcade Creek near Del Paso Heights, CA

5/12/97

0901

Replicate

<10.0

E2.00

<4.00

<.400

<.100

<.200

<.400

<.100

<.200

<.100

<.200

<1.00

<.200

<.400

<.200

<.100

<.200

<.100

<10.0

<.100

<.400

<.100

E.060

<.200

<4.00

<2.00

<4.00

<.100

E.100

<.200

<.400

<.327

<10.0

E.400

<.400

<.100

<.200

<.100

<.200

<.100

<.400

<.100

<.200

<.100

E.100

<.200

<.100

<.200

<10.0

<.100

<.200

Arcade Creek near Del Paso Heights, CA

6/13/97

1020

Environmental

E17.0

<5.73

<4.90

<1.06

<.752

<.216

<.200

<.128

<.744

<.168

<.192

<.384

<.128

<.144

<.400

<.416

<.320

<.352

<.112

<.728

<.480

E.040

<.152

<.368

<.856

<.144

<.200

<.192

<.384

<.392

<1.45

<.176

<.528

<.680

<.216

<.448

<.120

<4.59

<.128

<.568

<.176

<.960

E.080

<.176

<2.45

<1.11

<1.40

<2.28

<.304

<.448

<.592

<1.02

<1.53

<6.60

<1.50

<1.00

<.168

<.256

<.264

<.176

<.104

<.128

<.256

<.536

<.272

<.280

<.128

E.060

<.920

<.464

<.784

E.030

<.168

<.152

<.400

<.224

E.300

<.536

<.152

<.368

<2.77

<2.98

<.312

<.448

Arcade Creek near Del Paso Heights, CA

6/13/97

1021

Replicate

E17.0

<5.73

<4.90

<1.06

<.752

<.216

<.200

<.128

<.744

<.168

<.192

<.384

<.128

<.144

<.400

<.416

<.320

<.352

<.112

<.728

<.480

<.208

<.152

<.368

<.856

<.144

<.200

<.192

<.384

<.392

<1.45

<.176

<.528

<.680

<.216

<.448

<.120

<4.59

<.128

<.568

<.176

<.960

<.256

<.176

<2.45

<1.11

<1.40

<2.28

<.304

<.448

<.592

<1.02

<1.53

<6.60

<1.50

<1.00

<.168

<.256

<.264

<.176

<.104

<.128

<.256

<.536

<.272

<.280

<.128

E.060

<.920

<.464

<.784

<.224

<.168

<.152

<.400

<.224

E.300

<.536

<.152

<.368

<2.77

<2.98

<.312

<.448

Arcade Creek near Del Paso Heights, CA

7/21/97

0940

Environmental

E6.00

<2.86

<2.45

<.532

<.376

<.108

<.100

<.064

<.372

<.084

<.096

<.192

<.064

<.072

<.200

<.208

E.020

<.176

<.056

<.364

<.240

E.040

<.076

<.184

<.428

<.072

<.100

<.096

<.192

<.196

<.724

<.088

<.264

<.340

<.108

<.224

<.060

<2.30

<.064

<.284

<.088

<.480

<.128

<.088

<1.22

<.556

<.700

<1.14

<.152

E.100

<.296

<.508

<.764

<3.30

<.748

<.500

<.084

<.128

<.132

<.088

<.052

<.064

<.128

<.268

<.136

<.140

<.064

<.220

<.460

<.232

<.392

<.112

<.084

<.076

<.200

<.112

<.079

<.268

<.076

<.184

<1.38

<1.49

<.156

<.224

Arcade Creek near Del Paso Heights, CA

7/21/97

0941

Replicate

E5.00

<2.86

<2.45

<.532

<.376

<.108

<.100

<.064

<.372

<.084

<.096

<.192

<.064

<.072

<.200

<.208

<.160

<.176

<.056

<.364

<.240

E.040

<.076

<.184

<.428

<.072

<.100

<.096

<.192

<.196

<.724

<.088

<.264

<.340

<.108

<.224

<.060

<2.30

<.064

<.284

<.088

<.480

<.128

<.088

<1.22

<.556

<.700

<1.14

<.152

E.100

<.296

<.508

<.764

<3.30

<.748

<.500

<.084

<.128

<.132

<.088

<.052

<.064

<.128

<.268

<.136

<.140

<.064

<.220

<.460

<.232

<.392

<.112

<.084

<.076

<.200

<.112

E.080

<.268

<.076

<.184

<1.38

<1.49

<.156

<.224

Arcade Creek near Del Paso Heights, CA

12/19/97

0950

Environmental

<9.81

<50.0

<2.45

<.532

<.376

<.108

<.100

<.064

<.372

<.084

<.096

<.192

<.064

<.072

<.200

<.208

<.160

<.176

<.056

<.364

<.240

<.104

<.076

<.184

<.428

<.072

<.100

<.096

<.192

<.196

<.724

<.088

<.264

<.340

<.108

<.224

<.060

<2.30

<.064

<.284

<.088

<.480

<.128

<.088

<1.22

<.556

<.700

<1.14

<.152

0.443

<.296

<.508

<.764

<3.30

<.748

<.500

<.084

<.128

<.132

<.088

<.052

<.064

<.128

<.268

<.136

<.140

<.064

<.220

<.460

<.232

<.392

<.112

<.084

<.076

<.200

<.112

E.078

<.268

<.076

<.184

<1.38

<1.49

<.156

<.224

Arcade Creek near Del Paso Heights, CA

12/19/97

0951

Replicate

<9.81

<50.0

<2.45

<.532

<.376

<.108

<.100

<.064

<.372

<.084

<.096

<.192

<.064

<.072

<.200

<.208

<.160

<.176

<.056

<.364

<.240

<.104

<.076

<.184

<.428

<.072

<.100

<.096

<.192

<.196

<.724

<.088

<.264

<.340

<.108

<.224

<.060

<2.48

<.064

<.284

<.088

<.480

<.128

<.088

<1.22

<.556

<.700

<1.14

<.152

0.437

<.296

<.508

<.764

<3.30

<.748

<.500

<.084

<.128

<.132

<.088

<.052

<.064

<.128

<.268

<.136

<.140

<.064

<.220

<.460

<.232

<.392

<.112

<.084

<.076

<.200

<.112

E.089

<.268

<.076

<.184

<1.38

<1.49

<.156

<.224

Arcade Creek near Del Paso Heights, CA

4/23/98

1000

Environmental

<9.81

<2.45

<.532

<.376

<.108

<.100

<.064

<.372

<.084

<.096

<.192

<.064

<.072

<.200

<.208

<.160

<.176

<.056

<.364

<.240

E.044

<.076

<.184

<.428

<.072

<.100

<.096

<.192

<.196

<.724

<.088

<.264

<.340

<.108

<.224

<.060

E3.25

<.064

<.284

<.088

<.480

<.128

<.088

<1.22

<.556

<.700

<1.14

<.152

0.256

<.296

<.508

<.764

<3.30

<.748

<.500

<.084

<.128

<.132

<.088

<.052

<.064

<.128

<.268

<.136

<.140

<.064

<.220

<.460

<.232

<.392

<.112

<.084

<.076

<.200

<.112

<.076

<.268

<.076

<.184

<1.38

<1.49

<.156

<.224

Arcade Creek near Del Paso Heights, CA

4/23/98

1001

Replicate

<9.81

<2.45

<.532

<.376

<.108

<.100

<.064

<.372

<.084

<.096

<.192

<.064

<.072

<.200

<.208

<.160

<.176

<.056

<.364

<.240

E.046

<.076

<.184

<.428

<.072

<.100

<.096

<.192

<.196

<.724

<.088

<.264

<.340

<.108

<.224

<.060

E2.85

<.064

<.284

<.088

<.480

<.128

<.088

<1.22

<.556

<.700

<1.14

<.152

0.25

<.296

<.508

<.764

<3.30

<.748

<.500

<.084

<.128

<.132

<.088

<.052

<.064

<.128

<.268

<.136

<.140

<.064

<.220

<.460

<.232

<.392

<.112

<.084

<.076

<.200

<.112

<.081

<.268

<.076

<.184

<1.38

<1.49

<.156

<.224

Water-Quality Assessment of the Sacramento River Basin, California: Water-Quality, Sediment and Tissue Chemistry, and Biological Data, 1995-1998 (Open-File Report 2000-391)

Quality Control Replicate Data: Surface Water

Water-Quality Assessment of the Sacramento River
Basin, California: Water-Quality, Sediment and Tissue
Chemistry, and Biological Data, 1995-1998
(Open-File Report 2000-391)

Quality Control
Replicate Data: Surface Water