NC0005363_Table 2-4 2015 Surface Water and Seep Analytical Results_20160201

TABLE 2-4
2015 SURFACE WATER AND SEEP ANALYTICAL RESULTS
W.H. WEATHERSPOON POWER PLANT
DUKE ENERGY PROGRESS, LLC, LUMBERTON, NC
Prepared by: BER Checked by: RLP
Notes:
- Bold highlighted concentration indicates exceedance of the EPA National Recommended Water Quality Criteria, Human Health (consumption of organisms), April 2015.
0 - Bold highlighted concentration indicates exceedance of the EPA National Recommended Water Quality Criteria, Ecological, April 2015.
0 - Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013.
Temp = Temperature S.U. = Standard Unit DO = Dissolved Oxygen
Deg C = Degree Celsius ug/I = microgram per liter Spec Cord = Specific Conductance
mg/I = milligrams per liter umhos/cm = micro mhos per centimeter < = concentration not detected at or above the reporting limit.
MV = millivolts ORP = Oxidative Reduction Potential DUP = Duplicate
NE = Not established NTU = nephelometric turbidity unit NA = Not Analyzed
DIS = Dissolved TOT = Total mg-N/L = milligram nitrogen per liter
* - Interim Maximum Allowable Concentrations (IMACs) of the 15A NCAC 02L Standard, Appendix 1, April, 1, 2013.
P:\Duke Energy Progress. 1026\109. Weatherspoon Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-4 2015 Surface Water and Seep Analytical Results Page 1 of 2
Analytical Parameter
pH
Temp
Spec
Coed
DO
ORP Eh
Turbidity
Alkalinity
Aluminum
DIS
Aluminum
TOT
Antimony
DIS
Antimony
TOT
Arsenic
DIS
Arsenic
TOT
Barium
DIS
Barium
TOT
Beryllium
DIS
Beryllium
TOT
ei-
Carbonate
Alkalinity
Boron
DIS
Boron
TOT
Cadmium
DIS
Cadmium
TOT
Calcium
TOT
Carbonate
Alkalinity
Chloride
Chromium
DIS
Chromium
TOT
Cobalt
DIS
Cobalt
TOT
Copper
DIS
Copper
TOT
Fluoride
Iron
Iron
Lead
Lead
DIS TOT DIS
TOT
Reporting Units
S.U.
Deg C
umh s
mg/I
mV mV
NTUs
mg/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
mg/I
ug/I
ug/I
ug/I
ug/I
mg/I
mg/I
mg/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
mg/l
ug/I
ug/I
ug/I
ug/I
15A NCAC
028 EPA Human Health
5-9
NE
NE
NE
NE NE
50
NE
NE
8000
NE
640
NE
10
NE
200000
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
4
4
NE
NE
NE
NE
NE
NE
NE
15A NCAC
0213 EPA Ecological
6.5-9
NE
NE
5
NE NE
50
NE
NE
87
NE
NE
150
NE
NE
NE
6.5
NE
NE
NE
NE
0.15
NE
NE
NE
230
11
NE
NE
2.7
NE
NE
NE
NE
0.54
NE
15A NCAC 02L Standa rd
6.5-8.5
NE
NE
NE
NE NE
NE
NE
NE
NE
NE
1*
NE
10
NE
700
NE
4*
NE
700
700
NE
2
NE
NE
250
NE
10
1
1*
NE
1000
2
300
300
NE
15
Sample ID
Sample
Collection Date
Field Parameters
Analytical
Results
ASH PORE WATER
S-01
6.0
16
2435
3.72
17 NM
14
18
156
416
<1
<1
1.17
2.5
28
30
<1
<1
18
116
114
<1
<1
7.47
<10
10
<1
<1
<1
<1
<1
<1
NA
767
2900
<1
<1
S-01
6.6
27
332
0.35 -91 114
29.8
110
48
4700
<1
<10
6.43
21.1
65
114
<1
<10
110
717
697
<1
<10
32.5
<10
17
<1
<10
<1
<10
<1
<10
NA
970
9410
<1
10.1
S-01
6.5
16
131
5.6
294 499
7.34
18
NA
1220
NA
<1
NA
7.25
NA
32
NA
NA
18
NA
183
NA
<1
10.7
<10
12
NA
1.34
NA
NA
NA
1.68
<0A
NA
5480
NA
2.41
5-02
M04/23/2015
6.9
16
13099
0.5
-225 NM
OOR
98
14
137
<1
<1
28.7
204
111
122
<1
<1
98
1030
985
<1
<1
58,6
<10
15
<1
<1
<1
<1
<1
<1
NA
10700
31800
<1
<1
5-02
6.4
18
887
2.5
20 225
253
'10
NA
7010
NA
<1
NA
1160
NA
84
NA
NA
<10
NA
1710
NA
<1
120
<10
31
NA
1.71
NA
NA
NA
3.88
<1
NA
124000
NA
12.2
5-03
6.5
12
686
4.37
-9 NM
2.87
190
<5
14
<1
<1
68.5
174
98
101
<1
<1
190
1630
1620
<1
<1
85.3
<10
27
<1
<1
<1
<1
<1
<1
NA
334
1430
<1
<1
5-03
09/30/2015
6.8
26
861
1.6
-37 168
152
150
6
82
<1
<1
29.4
382
126
1 151
<1 I
<1
150
2190
2200
<1
<1
121
<10
29
<1
<1
3.74
449'- 1
<1
<1
NA
2300
19700
<1
<1
5-03
11/17/2015
6.7
16
853
2.9
174 379
74.6
180
NA
119
NA
<1
NA
684
NA
143
NA
NA
180
NA
2100
NA
<1
118
<10
32
NA
<1
NA
NA
NA
<1
<1
NA
10300
NA
<1
S -03A
04/24/2015
7.4
13
13
0.25 -264 NM
4.31
180
<5
9
<1
<1
88.9
116
94
96
<1
<1
180
1430
1460
<1
<1
77.8
<10
25
<1
<1
<1
<1
<1
<1
NA
807
1170
<1
<1
S -03A
09/30/2015
7.0
26
880
1.5
-23 182
20
220
<5
36
<1
<1
76.2
777
138
160
<1
<1
220
2070
2070
<1
<1
110
<10
29
<1
<1
1.28
1.34
<1
<1
NA
565
13000
<1
<1
S -03B
04/24/2015
7.3
13
999
0.47 -276 NM
6.39
210
<5
41
<1
<1
86.7
1530
97
121
<1
<1
210
1740
1850
<1
<1
92.6
<10
28
<1
<1
<1
<1
<1
<1
NA
453
13200
<1
<1
5-09
08/19/2015
6.2
27
589
1.9
-14 191
92.7
NA
NA
572
NA
<1
NA
4.41
NA
95
NA
NA
NA
NA
990
NA
<1
NA
NA
20
NA
<1
NA
NA
NA
<1
<0.1
NA
21300
NA
<1
5-09
11/17/2015
6.5
16
259
7.7
285 490
16.8
51
NA
99
NA
<1
NA
1.63
NA
53
NA
NA
51
NA
422
NA
<1
29.3
<10
15
NA
<1
NA
NA
NA
<1
<0.5
NA
1440
NA
<1
S -09A
04/23/2015
6.5
17
5443
7.02
-51 NM
21.3
41
76
458
<1
<1
1.14
3.16
46
48
<1
<1
41
332
327
<1
<1
23.9
<10
13
<1
<1
1.73
2.04
<1
<1
NA
1950
4600
<1
<1
S -09A
09/30/2015
6.8
25
638
5.5
-26 180
13.8
83
11
52
<1
<1
1.13
1.4
89
89
<1
<1
83
1490
1470
<1
<1
83.5
<10
30
<1
<1
1.4
1.44
<1
<1
NA
811
1490
<1
<1
5-10
04/23/2015
6.9
27
20489
0.97 -111 NM
OOR
350
<5
66000
<1
<1
6.63
230
170
1950
<1
<10
350
2630
2990
<1
1.27
270
<10
43
<1
67.4
<1
32.1
<1
166
NA
24
1610000
<1
161
5-10
09/30/2015
7.3
27
963
0.3
-223 -18
'1000
370
9
407
<1
<1
I6i.
1910
143
228
<1
<1
370
2400
2360
<1
<1
141
<10
39
<1
<1
<1
<1
<1
<1
NA
5400
56200
<1
<1
5-10
11/17/2015
6.9
17
887
1.7
-25 180
120
330
NA
520
NA
<1
NA
82.2
NA
189
NA
NA
330
NA
2480
NA
<1
110
<10
46
NA
<1
NA
NA
NA
1.99
0.16
NA
15100
NA
<1
5-11
08/19/2015
6.6
35
792
1.1
-90 115
173
NA
NA
2810
NA
<10
NA
236
NA
251
NA
NA
NA
NA
1930
NA
<10
NA
NA
53
NA
<10
NA
NA
NA
<10
0.16
NA
56400
NA
<10
5-11
11/17/2015
6.3
21
682
3.4
3 208
20.4
180
NA
2070
NA
<1
NA
118
NA
162
NA
NA
180
NA
1090
NA
<1
47
<10
52
NA
2.01
NA
NA
NA
2.43
<0.1
NA
72500
NA
1.15
5-12
08/19/2015
7.4
35
611
1.5
-53 152
119
NA
NA
2710
NA
<10
NA
149
NA
270
NA
NA
NA
NA
2300
NA
<10
NA
NA
41
NA
<10
NA
NA
NA
<10
0.29
NA
36900
NA
<10
5-12
11/17/2015
5.6
19
249
6.78
173 378
51.9
56
NA
45
NA
<1
NA
<1
NA
78
NA
NA
56
NA
532
NA
<1
17.1
<10
23
NA
<1
NA
NA
NA
<1
<0.1
NA
1160
NA
<1
5-13
08/19/2015
7,6
36
715
3.2
60 265
128
NA
NA
7700
NA
<10
NA
130
NA
240
NA
NA
NA
NA
2900
NA
<10
NA
NA
48
NA
<10
NA
NA
NA
<10
0.28
NA
31600
NA
<10
5-13
11/17/2015
4.2
18
429
21.2
132 337
92
68
NA
720000
NA
<10
NA
151
NA
2080
NA
NA
68
NA
<10000
NA
<10
151
<10
34
NA
306
NA
NA
NA
323
0.12
NA
3030000
NA
328
5-14
08/19/2015
6.7
28
685
2.7
-47 158
28.7
NA
NA
75
NA
<1
NA
<1
NA
118
NA
NA
NA
NA
3090
NA
<1
NA
NA
39
NA
<1
NA
NA
NA
<1
<0.1
NA
21900
NA
<1
5-14
11/17/2015
6.6
17
624
1
17 222
40
150
NA
87
NA
<1
NA
<1
NA
99
NA
NA
150
NA
2370
NA
<1
51.9
<10
32
NA
<1
NA
NA
NA
<1
0.12
NA
35000
NA
<1
S -14A
11/17/2015
6.8
19
631
3.6
81 286
10.4
170
NA
114
NA
<1
NA
82.5
NA
168
NA
NA
160
NA
1280
NA
<1
56.3
<10
20
NA
<1
NA
NA
NA
4.04
0.65
NA
7040
NA
<1
5-16
j 08/19/2015
7.7
22
620
7.2
12 217
9.25
NA
NA
154
NA
<1
NA
1
n92
NA
NA
NA
NA
1250
NA
<1
NA
NA
28
NA
<1
NA
NA
NA
<1
<0A
NA
867
NA
<1
5-16
11/17/2015
7.2
15
386
9.8
211 416
8.86
52
NA
287
NA
<1
NA
1.92
NA
58
NA
NA
52
NA
649
NA
<1
40.5
<10
19
NA
<1
NA
NA
NA
<1
<0.5
NA
2400
NA
<1
SURFACE WATER
5-05
04/23/2015
6.8
16
1357
5.9
-34 NM
1.47
220
<5
13
<1
<1
4.08
14.5
91
93
<1
<1
220
1910
1900
<1
<1
90.7
<10
32
<1
<1
<1
<1
<1
<1
NA
182
975
<1
<1
5-05
11/17/2015
3.3
14
1027
2.76
500 705
1.9
<10
NA
1860
NA
<1
NA
4.96
NA
66
NA
NA
<10
NA
2150
NA
<1
80.2
<10
41
NA
<1
NA
NA
NA
4.18
<1
NA
3780
NA
<1
5-06
08/19/2015
6.2
29
149
1.23
18 223
NA
NA
15400
NA
<10
NA
12.2
NA
81
NA
NA
NA
NA
<50
NA
<10
NA
NA
9.7
NA
<10
NA
NA
NA
10.9
<0.1
NA
28900
NA
<10
5-06
11/17/2015
5.8
18
97
6.6
462 667
41.5
<10
NA
4250
NA
<1
NA
11
NA
60
NA
NA
<10
NA
<50
NA
<1
3.13
<10
6.3
NA
1.9
NA
NA
NA
1.74
<0.1
NA
46800
NA
1.4
5-07
04/23/2015
6.3
18
962
7.5
48 NM
3.02
<10
27
61
<1
<1
<1
<1
46
47
<1
<1
<10
<50
<50
<1
<1
2.22
<10
3.6
<1
<1
<1
<1
<1
<1
NA
194
617
<1
<1
5-07 DUP
04/23/2015
6.3
18
962
7.5
48 NM
3.02
<10
25
63
<1
<1
<1
1.12
46
47
<1
<1
<10
<50
<50
<1
<1
2.26
<10
3.7
<1
<1
<1
<1
<1
<1
NA
167
620
<1
<1
5-07
09/30/2015
7.0
24
472
3.6
-17 188
8.67
<10
17
38
<1
<1
<1
<1
31
32
<1
<1
<10
<50
<50
<1
<1
1.65
<10
4.5
<1
<1
<1
<1
<1
<1
NA
251
665
<1
<1
5-07 DUP
09/30/2015
7.0
24
472
3.6
-17 188
8.67
<10
17
66
<1
<1
<1
1.22
30
35
<1
<1
<10
<50
<50
<1
<1
1.62
<10
4.5
<1
<1
<1
<1
<1
<1
NA
259
810
<1
<1
5-07
11/18/2015
6.8
17
43
8.24
265 470
2.21
<10
NA
40
NA
<1
NA
<1
NA
33
NA
NA
<10
NA
<50
NA
<1
1.88
<10
4.2
NA
<1
NA
NA
NA
<1
<0.1
NA
391
NA
<1
5-07 DUP
11/18/2015
6.8
17
43
8.24
265 470
2.21
<10
NA
39
NA
<1
NA
<1
NA
33
NA
NA
<10
NA
<50
NA
<1
1.89
<10
4.2
NA
<1
NA
NA
NA
<1
<0.1
NA
369
NA
<1
S-08
11/18/2015
7.2
17
47
6.7
293 498
3.04
<10
NA
73
NA
<1
NA
<1
NA
20
NA
NA
<10
NA
<50
NA
<1
1.84
<10
2.5
NA
<1
NA
NA
NA
<1
<0.1
NA
310
NA
<1
5-15
04/23/2015
7.2
18
1342
2.7
-180 NM
38.4
240
<5
113
<1
<1
2.05
5.31
121
123
<1
<1
240
1680
1650
<1
<1
87.9
<10
28
<1
<1
<1
<1
<1
<1
NA
113
1270
<1
<1
5-15
09/30/2015
7.4
28
629
3.4
-106 99
32.4
270
7
178
<1
<1
10.2
13.5
182
185
<1
<1
270
2240
2200
<1
<1
61.7
<10
37
<1
<1
<1
<1
<1
<1
NA
39
996
<1
<1
5-15
11/17/2015
7,4
15
684
9.4
125 230
10.7
240
NA
141
NA
<1
NA
6.13
NA
149
NA
NA
240
NA
1600
NA
<1
88.1
<10
31
NA
<1
NA
NA
NA
<1
0.27
NA
830
NA
<1
5-18
11/17/2015
6.2
12
69
7
348 553
NM
<10
NA
375
NA
<1
NA
<1
NA
22
NA
NA
<10
NA
<50
NA
<1
2.55
<10
11
NA
<1
NA
NA
NA
<1
<0.1
NA
558
NA
<1
5-20
04/22/2015
5.7
18
943
1.01
17 NM
3.6
31
186
252
<1
<1
<1
<1
41
43
<1
<1
21
<50
<50
<1
<1
10.6
<10
15
<1
<1
<1
<1
<1
<1
NA
1300
1640
<1
<1
5-20
09/30/2015
6.0
23
148
0.6
23 228
12.3
46
116
156
<1
<1
<1
<1
61
64
<1
<1
45
<10
<50
<1
<1
15.9
<10
21
<1
<1
<1
<1
<1
<1
NA
768
2240
<1
<1
SW -01
04/22/2015
6.0
19
31
2.36
27 NM
4.92
25
146
193
<1
<1
1.5
1.9
48
42
<1
<1
25
54
<50
<1
<1
10.9
<10
15
<1
<1
<1
<1
<1
<1
NA
828
1050
<1
<1
SW -01
09/30/2015
6.5
24
213
0.5
-74 131
249
40
95
286
<1
<5
2.26
<5
59
64
<1
<5
40
58
60
<1
<5
14.5
<10
23
<1
<5
<1
<5
<1
<5
NA
1790
3350
<1
<5
SW -02
04/22/2015
5.1
17
882
3.6
72 NM
27.1
25
475
598
<1
<1
<1
1.02
42
43
<1
<1
25
<50
<50
<1
<1
15.5
<10
14
<1
<1
<1
<1
<1
<1
NA
749
1140
<1
1.36
Prepared by: BER Checked by: RLP
Notes:
- Bold highlighted concentration indicates exceedance of the EPA National Recommended Water Quality Criteria, Human Health (consumption of organisms), April 2015.
0 - Bold highlighted concentration indicates exceedance of the EPA National Recommended Water Quality Criteria, Ecological, April 2015.
0 - Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013.
Temp = Temperature S.U. = Standard Unit DO = Dissolved Oxygen
Deg C = Degree Celsius ug/I = microgram per liter Spec Cord = Specific Conductance
mg/I = milligrams per liter umhos/cm = micro mhos per centimeter < = concentration not detected at or above the reporting limit.
MV = millivolts ORP = Oxidative Reduction Potential DUP = Duplicate
NE = Not established NTU = nephelometric turbidity unit NA = Not Analyzed
DIS = Dissolved TOT = Total mg-N/L = milligram nitrogen per liter
* - Interim Maximum Allowable Concentrations (IMACs) of the 15A NCAC 02L Standard, Appendix 1, April, 1, 2013.
P:\Duke Energy Progress. 1026\109. Weatherspoon Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-4 2015 Surface Water and Seep Analytical Results Page 1 of 2

TABLE 2-4
2015 SURFACE WATER AND SEEP ANALYTICAL RESULTS
W.H. WEATHERSPOON POWER PLANT
DUKE ENERGY PROGRESS, LLC, LUMBERTON, NC
Prepared by: BER Checked by: RLP
Notes:
- Bold highlighted concentration indicates exceedance of the EPA National Recommended Water Quality Criteria, Human Health (consumption of organisms), April 2015.
0 - Bold highlighted concentration indicates exceedance of the EPA National Recommended Water Quality Criteria, Ecological, April 2015.
0 - Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013.
Temp = Temperature
Analytical Parameter
Magnesium
TOT
Manganese
DIS
Manganese
TOT
Mercury
TOT
Methane
Molybdenum
Molybdenum
Nickel
Nickel
TOT
Nitrate
(as N)
Potassium
TOT
Selenium
Selenium
Sodium
TOT
Strontium
DIS
Strontium
TOT
Sulfate
Sulfide
Thallium
DIS
Thallium
TOT
Total
Dissolved
Solids
Total
Organic
Carbon
Total
Suspended
Solids
Vanadium
DIS
Vanadium
TOT
Zinc
DIS
Zinc
DIS TOT DIS
DIS
TOT
TOT
Reporting Units
mg/l
ug/I
ug/I
ug/1
ug/I
ug/I
ug/I
ug/I
ug/I
mg-N/L
mg/I
ug/I
ug/I
mg/I
ug/I
ug/I
mg/I
mg/I
ug/1
ug/I
mg/I
mg/I
m9/1
ug/l
ug/I
ug/1
ug/1
15A NCAC 02B EPA Human Health
NE
NE
100
NE
NE
2000
2000
NE
4600
NE
NE
NE
4200
NE
NE
40000
NE
NE
NE
0.47
NE
NE
NE
NE
NE
NE
26000
15A NCAC 02B EPA Ecological
NE
NE
NE
0.012
NE
NE
NE
16
NE
NE
NE
NE
5
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
NE
36
NE
15A NCA:02L Standard
NE
NE
50
1
NE
NE
NE
NE
100
10
NE
NE
20
NE
NE
NE
250
NE
NE
0.2-
500
NE
NE
NE
0.3 *
NE
1000
Sample ID
Sample
Collection Date
Analytical Results
ASH PORE WATER
S-01
04/23/2015
1.99
49
57
0.0055
49
<1
<1
1.25
1.45
0.036
1.82
<1
11
7.66
171
177
9.6
<0.1
<0.2
<0.2
91
8.7
28
0.378
1.58
9
7
S-01
09/30/2015
8.93
116
189
0.00173
86
2.34
<10
1.7
<10
0.029
9.38
<1
<10
16.7
1140
1170
30
<0.1
<0.2
<2
300
10
36
0.607
8.1
5
57
S-01
11/17/2015
2.37
NA
130
0.00196
NA
NA
<1
NA
2.15
0.052
2.45
NA
<1
9.56
NA
NA
20
NA
NA
<0.2
68
NA
200
NA
NA
NA
36
S-02
04/23/2015
9.77
269
280
<0.005
47
4.69
6.25
<1
<1
0.012
8.58
<1
<1
18.5
2620
2460
100
<0.1
<0.2
<0.2
330
6.2
100
<0.3
0.58
47
138
S-02
11/17/2015
16.9
NA
457
0.000917
NA
NA
66.1
NA
19.3
<0.01
12.8
NA
3.01
38.1
NA
NA
740
NA
NA
0.573
810
NA
120
NA
NA
NA
67
S-03
04/24/2015
13.3
468
527
<0.0005
11
28.7
28.9
15
17.5
0.232
10.4
<1
<1
34.8
3450
3440
120
<0.1
<0.2
<0.2
430
4.1
6
1.42
1.62
<5
9
S-03
09/30/2015
15.6
1710
2160
0.00377
<10
101
117
22.5
22.3
0.02
15.4
<1
<1
38.7
4650
4720
310
<0.1
<0.2
<0.2
620
9.1
31
0.564
0.941
6
9
S-03
11/17/2015
17
NA
725
0.000827
NA
NA
92.2
NA
24.2
0.014
13.8
NA
<1
43.6
NA
NA
230
NA
NA
<0.2
610
NA
43
NA
NA
NA
<5
S -03A
04/24/2015
12.2
722
712
<0.0005
48
18.9
20.7
14.6
17.3
0.217
10.4
<1
<1
32.5
3100
3160
120
<0.1
<0.2
<0.2
420
4
<5
1.6
1.92
89
40
S -03A
09/30/2015
16
1350
1500
0.00131
27
162
158
22.8
22.3
0.021
15.4
<1
<1
39.4
4540
4640
190
<0.1
<0.2
<0.2
590
9.4
49
0.73
1.19
<5
<5
S -03B
04/24/2015
14.2
351
401
<0.0005
25
41.2
64
15.4
16.3
0.24
11.3
<1
<1
38.5
3570
3750
120
<0.1
<0.2
<0.2
440
4
<5
1.11
1.85
<5
<5
S-09
06/19/2015
NA
NA
405
<0.002
NA
NA
<1
NA
3.79
0.019 M2
NA
NA
<1
NA
NA
NA
120
NA
NA
<0.2
320
NA
<50
NA
NA
NA
12
S-09
11/17/2015
5.1
NA
60
0.000674
NA
NA
1.69
NA
1.8
0.344
5.19
NA
<1
13.8
NA
NA
53
NA
NA
<0.2
140
NA
<5
NA
NA
NA
9
S -09A
04/23/2015
4.42
174
177
0.00287
14
3.3
3.72
3.27
3.77
0.066
4.04
<1
<1
12
659
651
50
<0.1
<0.2
<0.2
170
7.3
13
<0.3
1.43
12
11
S -09A
09/30/2015
11.7
139
138
0.000787
<10
11.3
10.8
10.4
9.64
0.108
12.5
<1
<1
35.7
2580
2560
240
<0.1
<0.2
0.369
500
4.6
<5
1.04
0.999
6
<5
S-10
04/23/2015
21.2
254
2600
<0.005
120
21.8
33.7
9.28
71.6
0.01
20.7
<1
4.57
43.6
5430
10800
130
<0.1
<0.2
2.82
550
24
17000
<0.3
43.5
<5
411
S-10
09/30/2015
15.9
349
426
0.00248
100
65.9
73.6
10.2
9.67
<0.01
20.5
<1
<1
39.9
5630
5710
110
<0.1
<0.2
<0.2
730
9.7
520
<0.3
0.953
<5
<5
S-10
11/17/2015
16.8
NA
327
0.00619
NA
NA
30.7
NA
11.8
<0.01
16.9
NA
<1
41.1
NA
NA
90
NA
NA
<0.2
530
NA
150
NA
NA
NA
<5
S-11
06/19/2015
NA
NA
327
0.00466
NA
NA
<10
NA
<10
0.016
NA
NA
<10
NA
NA
NA
0.29
NA
NA
<2
370
NA
190
NA
NA
NA
10
S-11
11/17/2015
6
NA
258
0.00204
NA
NA
<1
NA
1.29
0.014
3.76
NA
<1
42.5
NA
NA
3.4
NA
NA
<0.2
260
NA
110
NA
NA
NA
5
S-12
08/19/2015
NA
NA
224
0.00151
NA
NA
<10
NA
<10
0.055
NA
NA
<10
NA
NA
NA
4
NA
NA
<2
400
NA
230
NA
NA
NA
8
S-12
11/17/2015
5.31
NA
75
0.00124
NA
NA
<1
NA
<1
1.5
3.35
NA
<1
21.6
NA
NA
15
NA
NA
<0.2
110
NA
9
NA
NA
NA
<5
S-13
06/19/2015
NA
NA
103
0.00449
NA
NA
<10
NA
<10
0.02
NA
NA
<10
NA
NA
NA
24
NA
NA
<2
410
NA
130
NA
NA
NA
11
S-13
11/17/2015
41.6
NA
3480
0.00922
NA
NA
<10
NA
117
1.9
23.1
NA
<10
42.3
NA
NA
63 1
NA
NA
2.28
260
NA
11000
NA
NA
NA
<1000
S-14
08/19/2015
NA
NA
252
<0.0005
NA
NA
<1
NA
2
0.029
NA
NA
<1
NA
NA
NA
71
NA
NA
0.524
360
NA
<125
NA
NA
NA
<5
S-14
11/17/2015
7.54
NA
217
<0.0005
NA
NA
<1
NA
1.71
0.01
6.44
NA
<1
45
NA
NA
73
NA
NA
0.279
320
NA
73
NA
NA
NA
<5
S -14A
11/17/2015
7.3NA
020
0.000731
NA
NA
19.7
25.3
0.023
13.6
NA
1.05
48.9
NA
NA
110
NA
NA
0.602
350
NA
<5
NA
NA
NA
23
16
08/19/2015
NA
N�
89
0.00158
NA
NA.7NA
2.7
NA
7.41
0.083
NA
NA
<1
NA
NA
NA
200
NA
NA
0.323
400
NA
9
NA
NA
NA
<5
S-16
11/17/2015
6.64
NA
112
0.00076
NA
NA
8.04
NA
5.51
0.077
6.74
NA
<1
19.8
NA
NA
110
NA
NA
<0.2
230
NA
6
NA
NA
NA
11
SURFACE WATER
S-05
04/23/2015
13.9
32
44
<0.0005
<10
50.5
52.1
12.7
14.2
0.194
11
<1
<1
43.1
3580
3620
120
<0.1
<0.2
<0.2
450
4.1
<5
<0.3
0.618
<5
<5
S-05
11/17/2015
15.3
NA
1430
0.00134
NA
NA
<1
NA
18.7
0.022
14.9
NA
<1
55.6
NA
NA
430
NA
NA
0.267
580
NA
<5
NA
NA
NA
14
S-06
06/19/2015
NA
NA
47
0.00192
NA
NA
<10
NA
15.2
0.027
NA
NA
<10
NA
NA
NA
11
NA
NA
<2
<125
NA
360
NA
NA
NA
94
S-06
11/17/2015
1.64
NA
71
0.00412
NA
NA
<1
NA
7.41
<0.01
6.41
NA
<1
4.85
NA
NA
25
NA
NA
<0.2
72
NA
72
NA
NA
NA
26
S-07
04/23/2015
1.04
34
35
0.00166
12
<1
<1
<1
<1
0.069
2.42
<1
<1
2.02
40
40
5.1
<0.1
<0.2
<0.2
33
2.7
13
<0.3
<0.3
24
6
S-07 DUP
04/23/2015
1.04
34
35
0.00167
14
<1
<1
<1
<1
0.177
2.41
<1
<1
2.33
40
39
5.1
<0.1
<0.2
<0.2
34
2.7
9
<0.3
0.312
13
25
S-07
09/30/2015 1
0.703
8
9
1 <0.0005
<10 I
<1
<1
<1
<1
0.058
3.18
<1
<1
1 2.38
28
1 28
2 1
<0.1
<0.2
1 <0.2
39
2.8
1 6
<0.3
1 <0.3
<5
<5
S-07 DUP
09/30/2015
0.699
10
12
6.37E-04
12
<1
<1
<1
<1
0.05 M2
3.14
<1
<1
2.29
28
29
2
<0.2
<0.2
<0.2
34
3.1
<5
<0.3
<0.3
<5
<5
S-07
11/16/2015
0.933
NA
12
0.000764
NA
NA
<1
NA
<1
0.069
2.61
NA
<1
2.25 B2
NA
NA
7
NA
NA
<0.2
<25
NA
<5
NA
NA
NA
<5
S-07 DUP
11/18/2015
0.945
NA
11
0.000878
NA
NA
<1
NA
<1
0.072
2.62
NA
<1
2.28 B2
NA
NA
7
NA
NA
<0.2
<25
NA
<5
NA
NA
NA
<5
S-08
11/18/2015
0.361
NA
8
0.00104
NA
NA
<1
NA
<1
0.039
0.496
NA
<1
1.28 B2
NA
NA
2.7
NA
NA
<0.2
<25
NA
<5
NA
NA
NA
<5
S-15
04/23/2015
11.7
76
78
0.00304
12
6.24
6.16
5.47
5.75
0.023
6.39
<1
<1
39
3170
3140
64
<0.1
<0.2
<0.2
410
4.3
26
<0.3
0.692
<5
<5
S-15
09/30/2015
13.2
22
32
0.000871
18
7.46
6.59
6.74
6.27
0.03
16.9
<1
<1
44.3
3300
3290
12
<0.1
<0.2
<0.2
390
6.9
14
0.568
1.11
7
<5
S-15
11/17/2015
11.8
NA
60
0.000523
NA
NA
5.56
NA
5.87
0.063
12
NA
<1
38.2
NA
NA
74
NA
NA
<0.2
420
NA
10
NA
NA
NA
6
S-18
11/17/2015
1.16
NA
23
0.00282
NA
NA
<1
NA
<1
0.04 M2
2.21
NA
<1
6.6
NA
NA
4.5
NA
NA
<0.2
53
NA
<5
NA
NA
NA
14
S-20
04/22/2015
3.49
74
77
0.00138
300
<1
<1
<1
<1
0.016
5.19
<1
<1
5.4
48
49
5.6
<0.1
<0.2
<0.2
100
19
<5
0.529
0.592
<5
6
S-20
09/30/2015
4.89
89
91
<0.0005
1000
<1
<1
<1
<1
0.026
8.04
<1
<1
6.39
72
72
1.4
<0.2
<0.2
<0.2
320
23
12
<0.3
0.505
7
<5
SW -01
04/22/2015
3.54
66
69
0.00111
32
<1
<1
<1
<1
<0.01
5.04
<1
<1
5.96
105
85
5.8
<0.1
<0.2
<0.2
110
19
6
0.352
0.819
132
<5
ST -21109/30/2015
4.66
128
129
0.000944
310
<1
<5
<1
<5
0.015
6.88
<1
<5
7.33
107
107
2.8
<0.2
<0.2
<1
300
24
26
0.362
<1.5
6
75
SW -02
1 04/22/2015
1.78
38
59
0.00575
19
<1
I <1
<1
<1
0.013
1.23
<1
<1
6.63
102
102
7.1
<0.1
<0.2
<0.2
130
23
17
0.863
1.43
8
8
Prepared by: BER Checked by: RLP
Notes:
- Bold highlighted concentration indicates exceedance of the EPA National Recommended Water Quality Criteria, Human Health (consumption of organisms), April 2015.
0 - Bold highlighted concentration indicates exceedance of the EPA National Recommended Water Quality Criteria, Ecological, April 2015.
0 - Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013.
Temp = Temperature
S.U. = Standard Unit
DO = Dissolved Oxygen
Deg C = Degree Celsius
ug/I = microgram per liter
Spec Cord = Specific Conductance
mg/I = milligrams per liter
umhos/cm = micro mhos per centimeter
< = concentration not detected at or above the reporting limit.
MV = millivolts
ORP = Oxidative Reduction Potential
DUP = Duplicate
NE = Not established
NTU = nephelometric turbidity unit
NA = Not Analyzed
DIS = Dissolved
TOT = Total
mg-N/L = milligram nitrogen per liter
* - Interim Maximum Allowable Concentrations
(IMACs) of the 15A NCAC 02L Standard, Appendix 1, April, 1, 2013.
P:\Duke Energy Progress. 1026\109. Weatherspoon Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 2-4 2015 Surface Water and Seep Analytical Results Page 2 of 2