NC0038377_Table 7-8 2L Exceedances in Ash Pore Water_20150902

TABLE 7-8
15A NCAC 2L EXCEEDANCES IN ASH PORE WATER
MAYO STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, ROXBORO, NC
Analytical Parameter
pH
Antimony
Arsenic
Barium
Boron
Cobalt
Iron
Manganese
Thallium
Total
Dissolved
Solids
Vanadium
Reporting Units
S.U.
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
ug/I
mg/I
ug/I
15A NCAC 02L Standard
6.5-8.5
1*
10
700
700
1*
300
50
0.2*
500
0.3*
Sample ID
Sample
Collection Date
Analytical Results
ABMW-01
06/11/2015
9.1
BE
BE
BE
BE
BE
BE
BE
BE
BE
BE
ABMW-01
06/25/2015
BE
38
518
925
4560
6.09
1370
2280
2.47
540
314
ABMW-02
06/17/2015
BE
BE
1020
BE
9200
BE
356
1110
BE
BE
3.53
ABMW-03
06/17/2015
BE
BE
193
BE
1940
BE
3890
451
0.289
BE
0.68
ABMW-04
06/22/2015
BE
BE
499
BE
4930
1 1.49
940
1 641
1 BE
520
2.84
Prepared by: BER/SRW Checked by: JAW
Notes: Rechecked by: EMB
- Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013.
ug/I = microgram per liter
mg/I = milligram per liter
S.U. = Standard Unit
BE = indicates concentration was below the 15A NCAC 02B Standard, May 1, 2007
* — Interim Maximum Allowable Concentrations (IMACs) of the 15A NCAC 02L Standard, Appendix 1, April 1, 2013.
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