NC0038377_Table 10-5 Charge Balance Summary_20150902

TABLE 10-5
CHARGE BALANCE SUMMARY
MAYO STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, ROXBORO, NC
Sample ID
Anions
Cations
Percent Difference
Alluvial
MW-16S
0.70
1.38
32.7
M W-3
1.95
3.39
27.0
Ask Pore Water
ABMW-01
7.59
12.1
23.0
ABMW-02
5.70
9.62
25.5
ABMW-03
3.88
5.16
14.1
ABM W-04
6.79
11.3
24.9
Bedrock -
ABM W -02BR
4.76
6.43
14.9
ABM W -04BR
4.67
5.94
12.0
BG-1
0.44
1.51
54.5
CW-1D
2.07
3.67
27.9
CW-2D
2.45
3.36
15.6
CW-4
0.76
1.55
34.0
CW-5
2.82
4.11
18.7
CW-6
6.58
9.05
15.8
MW-03BR
8.60 x 10-5
5.40 x 10-2
99.7
M W-05BR
4.34
6.45
19.5
MW-07BR
3.47
4.81
16.2
MW-08BR
6.12
8.71
17.4
MW-09BR
1.19
2.18
29.5
MW-lOBR
4.13
5.03
9.8
MW-11BR
3.34
4.15
10.8
MW-13BR
4.70
6.16
13.5
MW-14BR
1.59
2.82
27.7
MW-16BR
2.06
2.53
10.3
M W-2
1.12
2.95
45.0
M W-4
1.57
2.91
29.8
Saprolite
ABMW-03S
0.25
1.57
72.5
MW-12S
0.18
0.53
48.3
Transition
ABMW-04D
6.38
15.5
41.6
BG-02
3.12
5.98
31.4
CW-01
0.94
1.72
29.7
CW-02
2.54
2.40
2.82
CW-03
4.45
6.07
15.4
M W-07D
3.96
6.56
24.7
MW-12D
0.51
1.37
46.2
MW-16D
1.50
2.20
19.0
Seep
5-01
2.79
4.44
22.8
5-02
2.92
4.25
18.6
S-02B
3.15
4.30
15.4
5-03
2.63
3.65
16.3
5-04
2.54
4.02
22.7
5-05*
3.41
4.16
9.92
5-06
1.10
1.75
22.8
5-08
3.86
4.77
10.6
Surface Water
SW-CB1
1.96
3.14
23.1
S W -CB2
1.37
2.27
24.6
SW-REF1
0.63
1.00
22.9
Notes:
* 5-05 is a wastewater sample collected from the east side of the ash basin, adjacent to the Forebay.
Prepared by: bRW cnecked by: IM2
Revised by: EMB Rechecked by: JAW
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