1
Table 10
Bull Hill Groundwater: Exceedances of MCLs
Field Loc ID
Client ID
Parameter
(1)
Result Wyoming
Domestic
(4)
Primary
MCL
(5)
Secondary
MCL
(5)
Units
MW-01
MW-01-GW-
11182011
Iron
2.24
0.2
mg/L
Gross
Alpha
(2)
1820
15
15
pCi/L
Gross Beta
(6)
897
50
pCi/L
Iron
0.77
0.3
0.3
mg/L
Radium 226
(2)
5.4
5
5
pCi/L
Radium 228
(2)
23
5
5
pCi/L
Radium (226
+ 228)
(2)
28.4
5
5
pCi/L
Radon 222
(3)
12300
4000
pCi/L
MW-01-GW-
12282011
Aluminum
0.80
0.2
mg/L
Gross
Alpha
(2)
96.7
15
15
pCi/L
Gross Beta
(6)
50.7
50
pCi/L
Radium 226
(2)
20
5
5
pCi/L
Radium 228
(2)
139
5
5
pCi/L
Radium (226
+ 228)
(2)
159
5
5
pCi/L
Radon 222
(3)
32100
4000
pCi/L
MW-01-GW-
01242012
Aluminum
0.88
0.2
mg/L
Gross
Alpha
(2)
76.4
15
15
pCi/L
Gross Beta
(6)
68.4
50
pCi/L
Radium 228
(2)
20
5
5
pCi/L
Radon 222
(3)
32600
4000
pCi/L
MW-01-GW-
03142012
Aluminum
0.58
0.2
mg/L
Gross
Alpha
(2)
66.8
15
15
pCi/L
Gross Beta
(6)
64.8
50
pCi/L
Manganese
0.342
0.05
0.05
mg/L
Radium 226
(2)
5.6
5
5
pCi/L
Radium 228
(2)
18
5
5
pCi/L
Radon 222
(3)
15400
4000
pCi/L
MW-01-GW-
04102012
Aluminum
0.37
0.2
mg/L
Gross
Alpha
(2)
37.8
15
15
pCi/L
Radium 228
(2)
13
5
5
pCi/L
Radon 222
(3)
27300
4000
pCi/L
MW-01-GW-
05072012
Gross
Alpha
(2)
132
15
15
pCi/L
Gross Beta
(6)
142
50
pCi/L
Radium 226
(2)
10
5
5
pCi/L
