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

Pesticides in filtered water (0.7 micrometer glass fiber filter) measured by liquid chromatography/ ultraviolet light spectrometry

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 - estimated]

Site Identification

Date

Time

Type of Sample

2,4,5-T (µg/L)

2,4-D (µg/L)

2,4-DB (µg/L)

3-Hydroxycarbofuran (µg/L)

Acifluorfen (µg/L)

Aldicarb (µg/L)

Aldicarb Sulfoxide (µg/L)

Aldicarb Sulfone (µg/L)

Chloramben (µg/L)

Bentazon (µg/L)

Bromacil (µg/L)

Bromoxynil (µg/L)

Carbaryl (µg/L)

Carbofuran (µg/L)

Chlorothalonil (µg/L)

Clopyralid (µg/L)

Dacthal (µg/L)

Dicamba (µg/L)

Dichlobenil (µg/L)

Dichlorprop (µg/L)

Dinoseb (µg/L)

Diuron (µg/L)

Esfenvalerate (µg/L)

Fenuron (µg/L)

Fluometuron (µg/L)

Linuron (µg/L)

MCP (µg/L)

MCPA (µg/L)

Methiocarb (µg/L)

Methomyl (µg/L)

1-Naphthol (µg/L)

Neburon (µg/L)

Norfluorazon (µg/L)

DNOC (µg/L)

Oryzalin (µg/L)

Oxamyl (µg/L)

Picloram (µg/L)

Propham (µg/L)

Propoxur (µg/L)

Silvex (µg/L)

Triclopyr (µg/L)

Arcade Creek near Del Paso Heights, CA

2/21/97

0930

Environmental

<.035

<.014

<.035

<.016

<.021

<.016

<.011

<.014

<.035

<.008

<.028

<.035

<.05

<.017

<.035

<.02

<.032

<.035

E11

<.019

<.013

<.035

<.018

<.035

<.05

<.026

<.017

<.007

<.015

<.024

<.035

<.019

<.018

<.05

<.035

<.021

<.05

Arcade Creek near Del Paso Heights, CA

2/21/97

0931

Replicate

<.035

0.31

<.035

<.014

<.035

<.016

<.021

<.016

<.011

<.014

<.035

<.008

<.028

<.035

<.05

<.017

<.035

<.02

<.032

<.035

E10

<.019

<.013

<.035

<.018

<.035

<.05

<.026

<.017

<.007

<.015

<.024

<.035

<.019

<.018

<.05

<.035

<.021

<.05

Colusa Basin Drain at Road 99E near Knights Landing, CA

3/18/97

1030

Environmental

<.035

0.78

<.035

<.014

<.035

<.016

<.021

<.016

<.011

0.1

<.035

<.008

<.028

<.035

<.05

<.017

<.035

<.02

<.032

<.035

0.69

<.019

<.013

<.035

<.018

<.035

0.94

<.026

<.017

<.007

<.015

<.024

<.035

E.03

<.018

<.05

<.035

<.021

<.05

Colusa Basin Drain at Road 99E near Knights Landing, CA

3/18/97

1031

Replicate

<.035

0.85

<.035

<.014

<.035

<.016

<.021

<.016

<.011

0.09

<.035

<.008

<.028

<.035

<.05

<.017

<.035

<.02

<.032

<.035

0.72

<.019

<.013

<.035

<.018

<.035

0.91

<.026

<.017

<.007

<.015

<.024

<.035

0.04

<.018

<.05

<.035

<.021

<.05

Colusa Basin Drain at Road 99E near Knights Landing, CA

5/9/97

0900

Environmental

<.035

<.014

<.035

<.016

<.021

<.016

<.011

E.05

<.035

0.06

<.008

0.2

<.035

<.05

<.017

<.035

<.02

<.032

<.035

0.08

<.019

<.013

<.035

<.018

<.035

E.2

<.026

<.017

<.007

<.015

<.024

<.035

<.019

<.018

<.05

<.035

<.021

<.05

Colusa Basin Drain at Road 99E near Knights Landing, CA

5/9/97

0901

Replicate

<.035

<.014

<.035

<.016

<.021

<.016

<.011

0.06

<.035

0.07

<.008

0.25

<.035

<.05

<.017

<.035

<.02

<.032

<.035

0.08

<.019

<.013

<.035

<.018

<.035

<.05

<.026

<.017

<.007

<.015

<.024

<.035

<.019

<.018

<.05

<.035

<.021

<.05

Colusa Basin Drain at Road 99E near Knights Landing, CA

5/15/97

1130

Environmental

<.035

<.15

<.24

<.014

<.035

<.55

<.021

<.1

<.42

<.014

<.035

<.008

<.12

<.48

<.23

<.017

<.035

<1.2

<.032

<.035

0.25

<.013

<.035

E.03

<.14

<.17

<.026

<.017

<.015

<.024

<.42

<.31

<.018

<.05

<.035

<.021

<.25

Colusa Basin Drain at Road 99E near Knights Landing, CA

5/15/97

1131

Replicate

<.035

<.15

<.24

<.014

<.035

<.55

<.021

<.1

<.42

<.014

<.035

<.008

<.12

<.48

<.23

<.017

<.035

<1.2

<.032

<.035

0.23

<.013

<.035

E.02

<.14

<.17

<.026

<.017

<.015

<.024

<.42

<.31

<.018

<.05

<.035

<.021

<.25

Sacramento River at Freeport, CA

6/20/97

0930

Environmental

<.035

<.014

<.035

<.016

<.021

<.016

<.011

<.014

<.035

<.008

<.028

<.035

<.05

<.017

<.035

<.02

<.032

<.035

<.02

<.019

<.013

<.035

<.018

<.035

<.05

<.026

<.017

<.007

<.015

<.024

<.035

<.019

<.018

<.05

<.035

<.021

<.05

Sacramento River at Freeport, CA

6/20/97

0931

Replicate

<.035

<.014

<.035

<.016

<.021

<.016

<.011

<.014

<.035

<.008

<.028

<.035

<.05

<.017

<.035

<.02

<.032

<.035

<.02

<.019

<.013

<.035

<.018

<.035

<.05

<.026

<.017

<.007

<.015

<.024

<.035

<.019

<.018

<.05

<.035

<.021

<.05

Arcade Creek near Del Paso Heights, CA

7/21/97

0940

Environmental

<.035

<.014

<.035

<.016

<.021

<.016

<.011

<.014

<.035

<.008

<.028

<.035

<.05

<.017

<.035

<.02

<.032

<.035

0.12

<.019

<.013

<.035

<.018

<.035

<.05

<.026

<.017

<.007

<.015

<.024

<.035

<.019

<.018

<.05

<.035

<.021

0.11

Arcade Creek near Del Paso Heights, CA

7/21/97

0941

Replicate

<.035

<.014

<.035

<.016

<.021

<.016

<.011

<.014

<.035

<.008

<.028

<.035

<.05

<.017

<.035

<.02

<.032

<.035

0.11

<.019

<.013

<.035

<.018

<.035

<.05

<.026

<.017

<.007

<.015

<.024

<.035

<.019

<.018

<.05

<.035

<.021

<.05

Colusa Basin Drain at Road 99E near Knights Landing, CA

7/28/97

1100

Environmental

<.035

<.014

<.035

<.016

<.021

<.016

<.011

0.13

<.035

<.008

<.028

<.035

<.05

<.017

<.035

<.02

<.032

<.035

<.02

<.019

<.013

<.035

<.018

<.035

0.16

<.026

<.017

<.007

<.015

<.024

<.035

<.019

<.018

<.05

<.035

<.021

0.64

Colusa Basin Drain at Road 99E near Knights Landing, CA

7/28/97

1101

Replicate

<.035

<.014

<.035

<.016

<.021

<.016

<.011

0.11

<.035

<.008

<.028

<.035

<.05

<.017

<.035

<.02

<.032

<.035

<.02

<.019

<.013

<.035

<.018

<.035

0.16

<.026

<.017

<.007

<.015

<.024

<.035

<.019

<.018

<.05

<.035

<.021

0.63

Colusa Basin Drain at Road 99E near Knights Landing, CA

12/17/97

1040

Environmental

<.035

<.15

<.24

<.014

<.035

<.55

<.021

<.1

<.42

<.014

<.035

<.008

<.12

<.48

<.23

<.017

<.035

<1.2

<.032

<.035

0.21

<.013

<.035

<.018

<.14

<.17

<.026

<.017

<.015

<.024

<.42

<.31

<.018

<.05

<.035

<.021

<.25

Colusa Basin Drain at Road 99E near Knights Landing, CA

12/17/97

1041

Replicate

<.035

<.15

<.24

<.014

<.035

<.55

<.021

<.1

<.42

<.014

<.035

<.008

<.12

<.48

<.23

<.017

<.035

<1.2

<.032

<.035

0.22

<.013

<.035

<.018

<.14

<.17

<.026

<.017

<.015

<.024

<.42

<.31

<.018

<.05

<.035

<.021

<.25

Arcade Creek near Del Paso Heights, CA

1/9/98

0930

Environmental

<.035

E.02

<.24

<.014

<.035

<.55

<.021

<.1

<.42

<.014

<.035

<.008

<.12

<.48

<.23

<.017

<.035

<1.2

<.032

<.035

0.14

<.013

<.035

E.03

<.14

<.17

<.026

<.017

<.015

<.024

<.42

0.38

<.018

<.05

<.035

<.021

<.25

Arcade Creek near Del Paso Heights, CA

1/9/98

0931

Replicate

<.035

E.01

<.24

<.014

<.035

<.55

<.021

<.1

<.42

<.014

<.035

<.008

<.12

<.48

<.23

<.017

<.035

<1.2

<.032

<.035

0.18

<.013

<.035

0.04

<.14

<.17

<.026

<.017

<.015

<.024

<.42

0.44

<.018

<.05

<.035

<.021

<.25

Sacramento River at Freeport, CA

4/7/98

1030

Environmental

<.035

<.15

<.24

<.014

<.035

<.55

<.021

<.1

<.42

<.014

<.035

<.008

<.12

<.48

<.23

<.017

<.035

<1.2

<.032

<.035

0.06

<.013

<.035

<.018

<.14

<.17

<.026

<.017

<.015

<.024

<.42

<.31

<.018

<.05

<.035

<.021

<.25

Sacramento River at Freeport, CA

4/7/98

1031

Replicate

<.035

<.15

<.24

<.014

<.035

<.55

<.021

<.1

<.42

<.014

<.035

<.008

<.12

<.48

<.23

<.017

<.035

<1.2

<.032

<.035

0.06

<.013

<.035

<.018

<.14

<.17

<.026

<.017

<.015

<.024

<.42

<.31

<.018

<.05

<.035

<.021

<.25

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