Table 3.

Concentration data for pesticides.

All values are expressed in ppb on a dry weight basis.

 

Site

1

2

3

4

5

6

7A

7B

Location

Androscoggin

Androscoggin

Androscoggin

Bay

Bay

Bay

Bay

Bay

Aldrin

ND

ND

ND

ND

ND

ND

ND

ND

Alpha BHC

ND

ND

ND

ND

ND

ND

ND

ND

Beta BHC

ND

ND

ND

ND

ND

ND

ND

ND

Delta BHC

ND

ND

ND

ND

ND

ND

ND

ND

Alpha-Chlordane

ND

ND

ND

ND

ND

ND

ND

ND

Gamma-Chlordane

ND

ND

ND

ND

ND

ND

ND

ND

Dieldrin

ND

ND

ND

ND

ND

ND

ND

ND

Endosulfan I

ND

ND

ND

ND

ND

ND

ND

ND

Endosulfan II

ND

ND

ND

ND

ND

ND

ND

ND

Endosulfan Sulfate

ND

ND

ND

ND

ND

ND

ND

ND

Endrin

ND

ND

ND

ND

ND

ND

ND

ND

Endrin Aldehyde

ND

ND

ND

ND

ND

ND

ND

ND

Endrin Ketone

ND

ND

ND

ND

ND

ND

ND

ND

Heptachlor Epoxide

ND

ND

ND

ND

ND

ND

ND

ND

Lindane (Gamma BHC)

ND

ND

ND

ND

ND

ND

ND

ND

PP'DDE

ND

ND

ND

ND

ND

ND

ND

ND

PP'DDT

ND

ND

ND

ND

ND

ND

ND

ND

PP'DDD

ND

ND

ND

ND

ND

ND

ND

ND

Toxaphene

ND

ND

ND

ND

ND

ND

ND

ND

Trans-Nonachlor

ND

ND

ND

ND

ND

ND

ND

ND

Hexachlorobenzene

ND

ND

ND

ND

ND

ND

ND

ND

8

9A

9B

10

11

12

ER-L

ER-M

Kennebec

Kennebec

Kennebec

Kennebec

Kennebec

Kennebec

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

0.5

6

ND

ND

ND

ND

ND

ND

0.5

6

ND

ND

ND

ND

ND

ND

0.02

8

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

0.02

45

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

2

15

ND

ND

ND

ND

ND

ND

3

350

ND

ND

ND

ND

ND

ND

2

20

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

--

--

ND

ND

ND

ND

ND

ND

--

--

ER-L represents concentration reported as toxic in 10% of literature.

ER-M represents concentration reported as toxic in 50% of literature.

(Source: Long and Morgan 1990)