NC0003433_Table 7-4 Leaching Properties of Ash_20150902

TABLE 7-4
LEACHING PROPERTIES OF ASH
CAPE FEAR STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, MONCURE, NC
Analytical Parameter
yt
Aluminum
Antimony
y
Arsenic
Barium
Beryllium
ry
Boron
Cadmium
Calcium
Chloride
Chromium
Cobalt
Copper
Co
Iron
Lead
Magnesium
Manganese
Mercury
Molybdenum
Nickel
Nitrate
(as N)
Potassium
Selenium
Sodium
Strontium
Sulfate
Thallium
Vanadium
Zinc
Reporting Units
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/l
mg/I
mg/I
ug/I
ug/I
mg/l
ug/I
ug/I
mg/l
ug/I
ug/I
ug/I
ug/I
mg/l
mg/I
ug/l
mg/l
mg/I
mg/l
ug/I
ug/I
mg/I
15A NCAC 02L Standard
NE
1*
10
700
4*
700
2
NE
250
10
1*
1
300
15
NE
So
1
NE
100
10
NE
20
NE
NE
250
0.2*
0.3*
1
Sample ID
(bgs)
Sample
collection
t
Analytical Results
ABB-06 AB (3-5)
04/13/2015
24900
S.1
24.6
429
0.94
166
0.083
6.37
<6.1
15.1
6.3
0.0131
18000
8.1
2.27
117
0.08 j
129
9
<0.24
2.28
13.9
1.98
0.187
13.8
0.51
45.6
0.124
ABMW-01 AB (3-5)
03/18/2015
696
7.1
73.7
159
<0.2
143
<0.08
9.62
<6.5
4.4
<0.5
0.0003 j
<50
<0.1
0.28
1.4
<0.2
23.1
0.33 j
<0.26
0.0966
198
1.44
0.319
6.1
<0.1
160
0.0226
ABMW-01 AB (34-35)
03/18/2015
865
31.1
93.4
245
0.49
137
0.063 j
2.54
<10.3
5
1.7
0.0054
261
3.6
0.335
9.2
<0.2
46.8
2.8
<0.41
0.373
21.7
1.73
0.142
12.7
0.2
319
0.0421
ABMW-02 AB (2-3)
03/25/2015
16.2
4.3
3.9
292
<0.2
81.5
0.18
3.45
<7.3
0.46 j
4.7
0.0008 j
<50
<0.1
0,593
26.6
<0.2
14.3
13.5
<0.29
0.45
14.8
2.4
0.267
18.9
<0.1
9.9
0.0666
ABMW-03 AB (3-5)
04/15/2015
154
1.1
3.6
163
<0.2
52.2
<0.08
0.858
<6.4
2.1
0.43 j
0.00042 j
<50
0.056 j
0.443
1.9
<0.2
11.1
1.2
<0.26
0.897
23
1.27
0.0885
7.8
<0.1
14.2
0.0357
ABMW-03 AB (19-20)
04/14/2015
1080
2.1
131
149
<0.2
316
<0.08
9.79
<10.1
2.1
<0.5
0.003
36.3 j
0.2
0.905
3
<0.2
5.5
0.89
<0.4
0.398
37.1
1.48
0.271
24.8
<0.1
48.2
0.0098
ABMW-04 AB (21-22)
04/11/2015
428
3.6
90.5
251
<0.2
61.5
<0.08
9.48
<6.8
2.2
<0.5
0.00066 j
18.9 j
0.05 j
0.605
5.3
<0.2
8.2
1 0.35 j
<0.27
0.238
58.3
1 2.23
0.344
12.6
<0.1
33.5
0.0224
ABMW-05 AB (3-5)
05/07/2015
1210
1.3
50.4
237
0.42
64.6
0.077 j
1.77
<5.3
10
1.3
0.0074
691
2
0.62
10.9
0.09 j
2.3
3.4
<0.21
1.4
2.3
1.45
0.1
6.2
0.29
41.6
0.0543
ABMW-05 AB (3-5) DUP
05/07/2015
1300
1.3
52.6
244
0.42
73.2
0.064 j
1.76
<7.8
10.7
1.4
0.0083
758
2.1
0.616
12.2
0.09 j
2.2
4.3
<0.31
1.39
2.4
1.47
0.102
9.1
0.26
40
0.0566
B-N1963 (0-2)
03/30/2015
969
<0.5
0.33 j
147
0.21
51.5
0.19
88.7
<5.7
0.52
2.4
0.0039
160
4.7
0.546
128
<0.2
<0.5
6
<0.23
1.02
0.92
0,799
0.0896
275
0.06 j
<1
0.143
B-N1963 (14-16)
03/30/2015
13600
<0.5
8.6
149
15.5
168
8
4.94
<5.8
2.1
127
0.0885
1950
1.9
6.31
2060
<0.2
<0.5
320
<0.23
1.86
3.6
2.32
0.398
173
0.77
<1
1.64
B-N1963 (22-24)
03/30/2015
6730
<0.5
1.4
422
0.45
161
<0.08
1.52
<5.8
9.7
9.6
0.0088
8720
12.8
0.461
1 162
0.17 j
<0.5
2.3
0.24
0.495
0.27 j
3.3
0.0257
7.2
0.057 j
37.6
0.192
Prepared by: BER/MAH Checked by: RLP
Notes:
0 - Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013.
Synthetic Precipitation Leaching Procedure, USEPA Method 1312
mg/I = milligrams per liter
ug/I = microgram per liter
NE = Not established
j = indicates concentration reported below Practical Quantitation Limit (PQL), but above Method Detection Limit (MDL) and therefore concentration is estimated.
< = concentration not detected at or above the reporting limit.
* - Interim Maximum Allowable Concentrations (IMACs) of the 15A NCAC 02L Standard, Appendix 1, April, 1, 2013.
DUP = Duplicate
bgs= depth below ground surface
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