DuPont Chambers Works FUSRAP Site DRAFT Site Wide Remedial Investigation Report

CABRERA SERVICES INC. APPENDICES

APPENDIX L

Water Quality Data Figures & Isopleths (Quarters1-6)

Ra-

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Scale (feet)0 50 100 150 200 250 300

1.08

2.28

0.73

0.78

0.76

0.54

0.87

0.71

1.281.59

1.02

0.56

0.00

2-MW-16B

2-MW-26A

2-MW-04B2-MW-05B

2-MW-12A2-MW-25C2-MW-02A

2-MW-03B

2-MW-15A2-MW-01B

2-MW-19A

2-MW-23B2-MW-20A

1-MW-06A1-MW-07B

1-MW-10A

1-MW-22A

1-MW-21A

1-MW-18A1-MW-17B

2-MW-24A

3-MW-13B

3-MW-14B

STILLING

1-MW-11B

1-MW-08A1-MW-09B

Note: Units are in pCi/L

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Scale (feet)0 50 100 150 200 250 300

0.76

0.46

0.10

0.92

1.29

1.801.84

0.94

0.76

0.54

1.60

1.34

1.08

2-MW-16B

2-MW-26A

2-MW-04B2-MW-05B

2-MW-12A2-MW-25C2-MW-02A

2-MW-03B

2-MW-15A2-MW-01B

2-MW-19A

2-MW-23B2-MW-20A

1-MW-06A1-MW-07B

1-MW-10A

1-MW-22A

1-MW-21A

1-MW-18A1-MW-17B

2-MW-24A

3-MW-13B

3-MW-14B

STILLING

1-MW-11B

1-MW-08A1-MW-09B

Note: Units are in pCi/L

Thor

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Map

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Scale (feet)0 50 100 150 200 250 300

0.09

0.06

0.15

0.06

0.08

0.02

-0.01

-0.06

-0.030.04

-0.03

0.00

-0.04

2-MW-16B

2-MW-26A

2-MW-04B2-MW-05B

2-MW-12A2-MW-25C2-MW-02A

2-MW-03B

2-MW-15A2-MW-01B

2-MW-19A

2-MW-23B2-MW-20A

1-MW-06A1-MW-07B

1-MW-10A

1-MW-22A

1-MW-21A

1-MW-18A1-MW-17B

2-MW-24A

3-MW-13B

3-MW-14B

STILLING

1-MW-11B

1-MW-08A1-MW-09B

Note: Units are in pCi/L

Thor

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t #:

Dat

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Scale (feet)0 50 100 150 200 250 300

-0.05

-0.05

0.01

-0.05

0.13

3.150.03

-0.01

-0.06

-0.04-0.08

0.01

-0.00

-0.09

2-MW-16B

2-MW-26A

2-MW-04B2-MW-05B

2-MW-12A2-MW-25C2-MW-02A

2-MW-03B

2-MW-15A2-MW-01B

2-MW-19A

2-MW-23B2-MW-20A

1-MW-06A1-MW-07B

1-MW-10A

1-MW-22A

1-MW-21A

1-MW-18A1-MW-17B

2-MW-24A

3-MW-13B

3-MW-14B

STILLING

1-MW-11B

1-MW-08A1-MW-09B

Note: Units are in pCi/L

Notes: 1. Temperature (T) reported in degrees Centrigrade 2. Specific Conductivity (SpC) reported in uS/cm3 3. Dissolved Oxygen (DO) reported in mg/L 4. Oxygen Reduction Potential (ORP) reported in millivolts 5. Turbidity reported in nephelometric turbidity units (NTU) 6. NM = not measured

Gro

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Dat

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0 50 100 150 200 250 300

2-MW-01BT = 21.79pH = 8.71SpC = 1463NTU = 102.5DO = 0.36ORP = 6.4

2-MW-02AT = 24.95pH = 6.94SpC = 494NTU = 8.5DO = 0.95ORP = -89.9

2-MW-03BT = 23.38pH = 6.32SpC = 1470NTU = 4.3DO = 7.94ORP = -50.9

2-MW-04BT = 23.79pH = 6.86SpC = 2334NTU = 10.1DO = 0.27ORP = -101.4

2-MW-05BT = 22.12pH = 7.16SpC = 1705NTU = 2.3DO = 1.55ORP = -182.2

1-MW-06AT = 25.4pH = 6.69SpC = 642NTU = 5.8DO = 0.22ORP = -160.7

1-MW-07BT = 24.55pH = 6.53SpC = 646NTU = 6DO = 0.28ORP = -153.5

1-MW-08AT = 23.99pH = 8.36SpC = 582NTU = 6.7DO = 0.61ORP = -146.5

1-MW-09BT = 21.02pH = 6.64SpC = 505NTU = 2.9DO = 2.72ORP = -99.9

1-MW-10AT = 22.48pH = 7.28SpC = 608NTU = 4.2DO = 0.19ORP = -119.8

1-MW-11BT = 19.94pH = 11.51SpC = 1010NTU = 0DO = 0.07ORP = -236.6

2-MW-12AT = 26.98pH = 7.18SpC = 733NTU = 0DO = 0.56ORP = -153.4

3-MW-13BT = 20.42pH = 5.49SpC = 2101NTU = 8.6DO = 0.75ORP = -22.8

3-MW-14BT = 20.37pH = 7.41SpC = 2498NTU = 0.7DO = 0.28ORP = -121.7

2-MW-15AT = 24.32pH = 6.91SpC = 876NTU = 21DO = 0.49ORP = -133.5

2-MW-16BT = 25.41pH = 9.05SpC = 3006NTU = 6.8DO = 0.07ORP = -374.6

1-MW-17BT = 22.75pH = 6.3SpC = 593NTU = 6DO = 0.49ORP = -100.8

1-MW-18AT = 26.92pH = 6.04SpC = 691NTU = 0DO = 0.34ORP = -133.1

2-MW-19AT = 23.88pH = 6.67SpC = 1313NTU = 60.7DO = 1.69ORP = -120

2-MW-20AT = 24.45pH = 6.86SpC = 863NTU = 5.3DO = 0.92ORP = -143.2

1-MW-21AT = 24.43pH = 6.69SpC = 908NTU = 0.3DO = 0.23ORP = -117.7

1-MW-22AT = 25.22pH = 7.56SpC = 1155NTU = 2DO = 0.4ORP = -176.6

2-MW-23BT = 23.85pH = 6.96SpC = 905NTU = 1DO = 0.22ORP = -157.6

2-MW-24AT = 26.28pH = 10.16SpC = 635NTU = 0.6DO = 0.13ORP = -124.3

2-MW-25CT = 21.57pH = 6.44SpC = 4298NTU = 6.1DO = 0.3ORP = -100.1

2-MW-26AT = 23.96pH = 12.02SpC = 1102NTU = 3DO = 0.09ORP = -306.1

2-MW-16B

2-MW-26A

2-MW-04B2-MW-05B

2-MW-12A2-MW-25C2-MW-02A

2-MW-03B

2-MW-15A2-MW-01B

2-MW-19A

2-MW-23B

2-MW-20A

1-MW-06A

1-MW-07B

1-MW-10A

1-MW-22A

1-MW-21A

1-MW-18A1-MW-17B

2-MW-24A

3-MW-13B

3-MW-14B

STILLING

1-MW-11B

1-MW-08A

Scale (feet)

1-MW-09B