NC0001422_Table 10-5 Anion-Cation Balance_20150805

TABLE 10-5
ANION -CATION BALANCE
L.V. SUTTON ENERGY COMPLEX
DUKE ENERGY PROGRESS, INC., WILMINGTON, NC
Sample ID
Anion -Cation Balance
Anions
Cations
% Difference
Ash Pore Water
421-Well 3
850x 10-3
1.04
10.209
421-Well 4
814x10-3
688x10-3
8.420
ABMW-02D
4.94
4.97
0.278
AW-01B
928x10-3
1.26
15.227
AW-01C
2.07
1.47
16.811
AW-02B
1.56
1.23
11.857
AW-02C
872x10-3
826x 10-3
2.708
AW-03B
798x10-3
627x 10-3
11.975
AW-03C
7.8
7.8
0.041
AW-04B
777x 10-3
500x 10-3
21.655
AW-04C
4.71
4.87
1.689
AW-05B
1.23
1.31
3.075
AW-05C
1.13
515x 10-3
37.549
AW-06B
863x 10-3
333x 10-3
44.305
AW-08B
799x 10-3
315x 10-3
43.476
AW-08C
1.07
564x 10-3
30.843
AW-09B
878x 10-3
317x 10-3
46.958
AW-09C
3.57
3
8.576
MW-03
4.52
5.98
13.852
M W-04B
2.92
3.56
9.932
MW-05C
1.82
1.06
7.301
MW-07A
820x 10-3
76.3x 10-3
82.976
MW-07B
908x 10-3
213x 10-3
61.990
MW-07C
2.77
2.82
0.999
MW-11
620x 10-3
273x 10-3
38.906
MW-12
6.91
6.54
2.778
MW-15
3.85
4.67
9.588
MW-16
1.57
1.33
8.497
MW-19
5.79
5.90
0.855
MW-20
3.64
3.82
2.371
MW-21C
6.43
6.91
3.556
MW-22B
413x 10-3
199x 10-3
35.087
MW-22C
6.57
6.78
1.581
MW-23B
950x 10-3
886x 10-3
3.518
MW-23C
4.85
4.63
2.262
MW-24B
2.23
2.21
0.605
M W -24C
7.98
7.60
2.448
M W-27B
2.14
1.50
17.628
MW-28B
648x 10-3
503x 10-3
12.627
MW-28C
504x 10-3
372x 10-3
15.176
MW-31B
817x 10-3
589x 10-3
16.208
P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\1.11 CSA Reporting\Tables\Report Tables\Table
10-5 Anion -Cation Balance Page 1 of 3

TABLE 10-5
ANION -CATION BALANCE
L.V. SUTTON ENERGY COMPLEX
DUKE ENERGY PROGRESS, INC., WILMINGTON, NC
Sample ID
Anion -Cation Balance
Anions
Cations
% Difference
Surficial Aquifer
421-Well 3
850x 10-3
1.04
10.209
421-Well 4
814x 10-3
688x 10-3
8.420
ABMW-02D
4.94
4.97
0.278
AW-01B
928x 10-3
1.26
15.227
AW-01C
2.07
1.47
16.811
AW-02B
1.56
1.23
11.857
AW-02C
872x 10-3
826x 10-3
2.708
AW-03B
798x 10-3
627x 10-3
11.975
AW-03C
7.8
7.8
0.041
AW-04B
777x 10-3
500x 10-3
21.655
AW-04C
4.71
4.87
1.689
AW-05B
1.23
1.31
3.075
AW-05C
1.13
515x 10-3
37.549
AW-06B
863x 10-3
333x 10-3
44.305
AW-08B
799x 10-3
315x 10-3
43.476
AW-08C
1.07
564x 10-3
30.843
AW-09B
878x 10-3
317x 10-3
46.958
AW-09C
3.57
3.0
8.576
M W-04B
2.92
3.56
9.932
MW-07A
820x 10-3
76.3x 10-3
82.976
MW-07B
908x 10-3
213x 10-3
61.990
MW-07C
2.77
2.82
0.999
MW-11
620x 10-3
273x 10-3
38.906
MW-12
6.91
6.54
2.778
MW-15
3.85
4.67
9.588
MW-16
1.57
1.33
8.497
MW-19
5.79
5.89
0.853
MW-20
3.64
3.82
2.371
MW-21C
6.43
6.91
3.556
MW-22B
413x 10-3
199x 10-3
35.087
MW-22C
6.57
6.78
1.581
MW-23B
950x 10-3
886x 10-3
3.518
MW-23C
4.85
4.63
2.262
MW-24B
2.23
2.21
0.605
M W -24C
7.98
7.60
2.448
M W-27B
2.14
1.50
17.628
MW-28B
648x 10-3
503x 10-3
12.627
MW-28C
504x 10-3
372x 10-3
15.176
MW-31B
817x 10-3
589x 10-3
16.208
MW-31C
8.61
8.15
2.752
P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\1.11 CSA Reporting\Tables\Report Tables\Table
10-5 Anion -Cation Balance Page 2 of 3

TABLE 10-5
ANION -CATION BALANCE
L.V. SUTTON ENERGY COMPLEX
DUKE ENERGY PROGRESS, INC., WILMINGTON, NC
Sample ID
Anion -Cation Balance
Anions
Cations
% Difference
MW-32C
718x 10-3
461x 10-3
21.851
MW-33C
612x 10-3
381x 10-3
23.289
MW-37B
620x 10-3
703x 10-3
6.260
MW-37C
1.08
674x 10-3
23.021
SMW-01B
1.64
1.01
23.585
SMW-01C
5.36
4.93
4.239
SMW-02B
2.07
2.57
10.787
SMW-02C
2.62
2.66
0.626
SMW-03B
1.88
2.72
18.165
SMW-03C
3.49
2.97
7.970
SW-03D
3.55
3.17
5.660
SMW-04B
1.04
867x 10-3
8.974
SMW-04C
2.08
2.37
6.445
SMW-05B
2.25
2.17
1.857
SMW-05C
2.39
1.89
11.643
SMW-06B
1.42
995x 10-3
17.506
SMW-06C
1.04
867x 10-3
8.974
MW-05C
1.22
1.05
7.307
Pee Dee
ABMW-01D
4.21
4.84
6.969
AW-02D
8.15
8.86
4.160
AW-05D
5.34
5.56
1.971
AW-05E
23.4
26.5
6.378
AW-06D
10.2
11.5
6.407
AW-06E
23.2
25.5
4.740
AW-07D
7.76
8.78
6.132
AW-09D
10.1
10.9
3.974
MW-15D
6.97
6.78
1.389
MW-16D
6.16
5.6
4.776
MW-20D
5.71
5.82
0.974
MW-23E
25.1
25.8
1.376
PZ-10D
6.04
6.51
3.755
SMW-06D
10.8
11.4
3.019
Surface Water
S W -004
2.31
2.09
5.014
SW-01C
2.38
2.30
1.742
S W -06A
2.3
2.08
4.913
SW-08A
2.32
2.11
4.756
SW-CF001
1.13
1.06
3.231
SW-CFP
1.55
1.49
1.989
SW-CFUP
1.4
1.27
4.904
P:\Duke Energy Progress.1026\108. Sutton Ash Basin GW Assessment Plan\1.11 CSA Reporting\Tables\Report Tables\Table
10-5 Anion -Cation Balance Page 3 of 3