Compound
micro
g/l

Well H

Well I

Well J

Well K

Well L

Well M

Well N

Comp-
arison
Value

Year
1982

Sample date 2/8*

Sample date 1/30

Sample date 2/08

Sample date 1/30

Sample date 1/30

Sample date 1/30

Sample date 1/30

Methylene
Chloride

ND

ND

ND

ND

ND

ND

ND

2(MCL)

1,2-Dichloro-
ethane

ND

ND

ND

ND

ND

ND

ND

0.4(CREG)

Chloro-
form

ND

470

10.7

ND

2,280

ND

2,780

6(CREG)

Carbon
Tetra-
chloride

ND

151

3.3

ND

807

ND

850

0.3(CREG)

1,2-Dichloro
propane

ND

15.0

ND

0.6

64.0

ND

80.0

5(MCL)

Trichloro
ethylene

ND

36.0

0.9

45.0

145

23.0

150

1(MCL)

Benzene

80.0

126

2.5

ND

548

4.0

522

1(MCL)

1,1,2,2 Tetra-
chloro-
ethane

ND

ND

ND

ND

44.0

110

172

400(EMEG)

Toluene

42.0

ND

ND

1.0

44.0

0.2

23.0

1000(MCL)

Chloro-
benzene

ND

ND

ND

ND

ND

ND

ND

50(MCL)

Ethyl
benzene

ND

ND

ND

ND

ND

ND

ND

700(MCL)

Xylene

ND

ND

ND

ND

ND

ND

ND

1000(MCL)