Environmental Engineering Reference
In-Depth Information
Copper (MCL = 1.3)
Lead (MCL = 0.015)
Geologic unit
Moraine
7.5
Na
Na
Na
8.8
Na
0.014
0.002
Outwash
16.0
Na
0.014
0.001
8.0
Na
0.019
a
0.014
Ssc
31.0
18.0
0.01
0.000
90.4
21.5
0.035
a
0.000
Sand
61.0
10.0
0.04
0.001
65.2
6.3
0.21
a
0.003
Sc
85.0
24.0
0.19
0.002
107.8
29.9
0.12
a
0.001
Clay
70.0
37.0
0.06
0.001
162.4
58.3
0.08
a
0.000
Land use
Commercial
32.0
20.0
0.05
0.002
93.0
20.0
0.045
a
0.000
Industrial
113.0
14.0
0.04
0.000
150.0
39.0
0.053
a
0.000
Residential
30.0
26.0
0.03
0.001
160.0
34.0
0.042
a
0.000
Mercury (MCL = 0.002)
Nickel (MCL = none established)
Geologic unit
Moraine
0.07
Na
Na
Na
0.09
Na
0.1
1.11
Outwash
0.06
Na
0.0003
0.005
0.14
Na
Na
Na
Ssc
0.2
0.06
0.0002
0.001
0.94
11.5
Na
Na
Sand
0.1
0.06
0.0007
0.007
17.5
8.4
0.043
0.002
Sc
0.17
0.98
0.009
a
0.053
28.0
22.6
0.77
0.028
Clay
0.27
0.07
0.034
a
0.126
51.0
20.0
0.08
0.002
Land use
Commercial
0.2
0.05
0.003
a
0.015
16.0
36.0
0.12
0.008
Industrial
0.2
0.08
0.02
a
0.1
58.0
14.5
0.27
0.005
Residential
0.08
1.1
0.0004
0.005
24.0
11.0
Na
Na
Selenium (MCL = 0.05)
Silver (MCL = 0.1)
Geologic unit
Moraine
0.37
Na
Na
Na
0.37
Na
Na
Na
Outwash
0.06
Na
0.005
0.083
0.4
Na
0.0015
0.004
Ssc
0.33
0.12
0.004
0.012
2.3
0.3
0.0005
0.000
(
continued
)
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