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TABLE 5.1

Summary of Results for CS-3 Source Area and CWSW Region

 

CS-3 Source Area

Location

Factor

Concentration

Concentration

Year

CS-3 Source Concentration

-

2,500 µg/L

4,000 µg/L

1930

CS-3 Unsaturated Zone

0.7

1,750 µg/L

2,800 µg/L

1935

Coonamessett Pond area

Saturated Groundwater Pathway

4.8x10-5

0.084 µg/L

0.134 µg/L

1962

Coonamessett Pond

0.38

0.032 µg/L

0.051 µg/L

1970

Coonamessett Pond Sediment

4.2x10-4

1.3x10-5 µg/cm3

2.1x10-5 µg/cm3

1970

Coonamessett River

(Pond Pathway)

-

0.032 µg/L

0.051 µg/L

1970

Coonamessett River

(groundwater pathway)

0.576

0.048 µg/L

0.077 µg/L

1962

Coonamessett River Sediment

(pond pathway)

4.2x10-4

1.3x10-5 µg/cm3

2.1x10-5 µg/cm3

1970

Coonamessett River Sediment

(groundwater pathway)

4.2x10-4

2.1x10-5 µg/cm3

3.2x10-5 µg/cm3

1962

Air Pathway

4.0x10-9

3.36x10-10mg/m3

5.36x10-10mg/m3

1962


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