NC0038377_Table 10-4 Valence Speciation of Aqueous Samples_20150902

TABLE 10-4
VALENCE SPECIATION OF AQUEOUS SAMPLES
MAYO STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, ROXBORO, NC
Analytical Parameter
Cr(VI)
Fe(II)
Fe(III)
Mn(II)
Mn(IV)
Reporting Units
ug/I
ug/I
ug/I
ug/I
ug/I
Sample ID
Sample
Collection Date
Analytical Results
ABMW-02BR
06/22/2015
0.007
11.8
<5
139
10
ABMW-03S
06/22/2015
<0.005
4010
<500
742
66.4
ABMW-04BR
06/23/2015
0.005
1100
280
445
40.4
ABMW-04D
06/22/2015
<0.005
29500
2400
4190
<0.18
BG-02
07/07/2015
<0.021
331
<5
141
8.53
CW-02
07/07/2015
0.1
<5
7
347
19.3
CW-02D
07/07/2015
0.084
<5
7
7
77.7
EB-01
07/07/2015
<0.021
<5
<5
<0.46
<0.39
Equipment Blank
06/25/2015
<0.003
<5
<5
<0.82
<0.18
MW-03
06/23/2015
0.155
<5
<5
1370
<0.44
MW-12D
06/25/2015
0.334
82.1
<5
830
<0.18
MW-13BR
06/23/2015
0.005
1200
<250
483
4.67
MW-16BR
06/23/2015
0.017
9.6
<5
26.9
5.54
MW-16D
06/23/2015
0.051
<5
9.4
291
9.17
MW-16D DUP
06/23/2015
0.061
<5
<5
278
15.4
MW-16S
06/23/2015
0.011
190
<5
282
30.6
5-05
07/07/2015
0.612
<5
11.6
6.78
32
Prepared by: EMB Checked by: RLP
Notes•
ug/I = microgram per liter
< = concentration not detected at or above the reporting limit.
DUP = duplicate
* 5-05 is a wastewater sample collected from the east side of the ash basin, adjacent to the Forebay.
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