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Home My WebLink AboutNC0004961_Results Submittal for AOW S-20_20160217('DUKE ENERGY 17 February 2016 Mr. Sergei Chernikov North Carolina Division of Water Resources 1617 Mail Service Center Raleigh, NC 27699-1617 Subject: Results Submittal for AOW S-20 at Riverbend Steam Station Dear Mr. Chernikov, EHS CCP Environmental Programs Duke Energy 526 South Church Street Charlotte, NC 28202 Mailing Address EC13K / P O Box 1006 Charlotte, NC 28201-1006 RECEIVED/NCDEWWR FEB 19 2016 Water Quality Permitting Section A contractor for Duke Energy collected a water quality sample of AOW S-20 at Riverbend Steam Station on 03 February 2016, and the laboratory report containing the results of the water quality sampling was received on 17 February 2016. Attached to this letter are the results of the water quality sampling. The boron result suggests that the water is likely influenced by coal combustion residuals This AOW is a small ponded feature, and the water has no discrete conveyance to waters of the U S Should you have any questions regarding this submittal or require additional information, please contact Ross Hartfield at 980-373-6583 or at ross hartfield@duke-energy.com. Sin erel Ross Hartfield Environmental Specialist II cc: Corey Basinger, Mooresville Regional Office, NCDEQ ec: Scott Harris, Duke Energy Tim Russell, Duke Energy Rick Massey, Duke Energy Brad Loveland, Duke Energy Jeremy Pruett, Duke Energy Richard Baker, Duke Energy UPS Tracking: 1 Z2124560191565595 1Z2124560192667401 Sample Description Collected Date Digestion Com op nent Method < or > Resull Units S-20 02/03/16 Total Aluminum (AI) EPA 2007 459 mg/L S-20 02/03/16 Total Barium (Ba) EPA 200 7 0 034 mg/L S-20 02/03/16 Tota I Boron (B) EPA 200 7 0 179 mg/L S-20 02/03/16 Total Calcium (Ca) EPA 2007 545 mg/L S-20 02/03/16 Tota I Iron (Fe) EPA 200 7 962 mg/L S-20 02/03/16 Total Magnesium (Mg) EPA 200 7 714 mg/L S-20 02/03/16 Total Manganese (Mn) EPA 2007 23 mg/L S-20 02/03/16 Total Potassium (K) EPA 2007 502 mg/L S-20 02/03/16 Total Sodium (Na) EPA 200 7 852 mg/L S-20 02/03/16 Tota I Zi n (Zn) EPA 200 7 0 051 mg/L S-20 02/03/16 Total Antimony (Sb) EPA 200 8 < 1 ug/L S-20 02/03/16 Total Arsenic (As) EPA 200 8 < 1 ug/L S-20 02/03/16 Total Cadmium (Cd) EPA 200 8 < 1 ug/L S-20 02/03/16 Total Chromium (Cr) EPA 2008 < 1 ug/L S-20 02/03/16 Total Copper (Cu) EPA 200 8 303 ug/L S-20 02/03/16 Total Lead (Pb) EPA 200 8 < 1 ug/L S-20 02/03/16 Total Molybdenum (Mo) EPA 200 8 12 ug/L S-20 02/03/16 Total Nickel (Ni) EPA 2008 14 ug/L S-20 02/03/16 Total Selenium(Se) EPA 2008 < 1 ug/L S-20 02/03/16 Total Thallium (TI) Low Level EPA 200 8 < 02 ug/L S-20 02/03/16 Chloride EPA 300 0 53 mg/L S-20 02/03/16 Fluoride EPA 3000 < 05 mg/L S-20 02/03/16 Sulfate EPA 3000 290 mg/L S-20 02/03/16 Nitrite + Nitrate (Col ori metnc) EPA 3532 < 001 mg-N/L S-20 02/03/16 Flow Field Work 0 cfs S-20 02/03/16 pH Field Work 424 SI Units S-20 02/03/16 Specific Conductance Field Work 569 u5/cm S-20 02/03/16 Temperature Field Work 169 °C S-20 02/03/16 Turbidity FieldWork 142 NTU S-20 02/03/16 TDS SM2540C 370 mg/L S-20 02/03/16 TSS SM2540D 33 mg/L S-20 2/3/2016 Alkalinity SM 2320B-2011 < 10 mg/L S-20 2/3/2016 Bicarbonate Alka I inity SM 2320B-2011 < 10 mg/L S-20 2/3/2016 Carbonate Alkalinity SM232OB-2011 < 10 mg/L S-20 2/3/2016 Mercury (CVAFS) 1631E 369 ng/L S-20 Dup 2/3/2016 Mercury (CVAFS) 1631E 282 ng/L FIELD BLANK 2/3/2016 Mercury (CVAFS) 1631E < 05 ng/L TRIP BLANK 2/3/2016 Mercury (CVAFS) 1631E < 05 ng/L Facility Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Riverbend Date Location 2/9/2011 278.0(Upstream) 2/9/2011 277 5(Downstream) 8/30/2011 278.0(Upstream) 8/30/2011 277.5(Downstream) 2/2/2012 278 0(Upstream) 2/2/2012 277.5(Downstream) 8/2/2012 278 0(Upstream) 8/2/2012 277.5(Downstream) 2/14/2013 278 0(Upstream) 2/14/2013 277 5(Downstream) 8/21/2013 278.0(Upstream) 8/21/2013 277.5(Downstream) 3/26/2014 278.0(Upstream) 3/26/2014 277.5(Downstream) 8/28/2014 278.0(Upstream) 8/28/2014 277 5(Downstream) 2/23/2015 278.0(Upstream) 2/23/2015 277.5(Downstream) 8/13/2015 278.0(Upstream) 8/13/2015 277.5(Downstream) 2/16/2016 278.0(Upstream) 2/16/2016 277.5(Downstream) As TDS Locations Sampled 03-03- 2016 on Mt. Island Lake pstream 0.3M (277.6) < 1.00 As, Total ownstream 0.3M (277.5) <1 1.00 Cd, Total on Mt. Island Lake was Cr, Total Cu, Total < Hg, USEPA Depth Recoverable Recoverable Recoverable Recoverable 2451 (m) < (µg/L) < (µg/L) < (µg/L) < (µg/L) < (µg/L) < 0.3 < 100 NA NA NA NA 0.3 < 1.00 < 1.00 < 1.00 1.38 < 0.05 < 03 < 1.00 < 1.00 < 1.00 1.02 < 0.05 < 0.3 1.12 < 1.00 < 1.00 1.42 < 005 < 03 < 1.00 < 1.00 < 1.00 < 1.00 < 0.05 < 0.3 < 1.00 < 1.00 < 1.00 < 1.00 < 0.05 < 0.3 < 1.00 < 1.00 < 1.00 122 < 0.05 < 0.3 < 1.00 < 100 < 1.00 1.30 < 0.05 < 03 < 100 < 100 < 1.00 1.25 < 005 < 0.3 < 100 < 1.00 < 1.00 1.11 < 0.05 < 0.3 < 1.00 < 1.00 < 1.00 1.66 < 0.05 < 03 < 1.00 < 1.00 < 1.00 1.67 < 0.05 < 0.3 < 1.00 < 1.00 < 1.00 1.71 < 0.05 < 0.3 < 1.00 < 1.00 < 1.00 170 < 005 < 0.3 < 1.00 < 1.00 < 1.00 1.28 < 0.05 < 03 < 1.00 < 1.00 < 1.00 1.16 < 0.05 < 0.3 < 1.00 < 1.00 < 1.00 1.14 < 0.05 < 0.3 < 1.00 < 1.00 < 1.00 1.01 < 0.05 < 0.3 < 1.00 < 1.00 < 1.00 1.09 < 0.05 < 03 < 1.00 < 1.00 < 1.00 1.13 < 005 < 0.3 < 1.00 < 0.10 < 1.00 1.35 < 0.05 < 0.3 < 100 < 0.10 < 1.00 1.30 < 0.05 < As TDS Locations Sampled 03-03- 2016 on Mt. Island Lake pstream 0.3M (277.6) < 1.00 ear Ash Basin Discharge 0.3 M <1 1.00 ownstream 0.3M (277.5) <1 1.00 Most recent data collected on Mt. Island Lake was wnstream 0.31VI (271 < 1.00 5/11/2016 37 Pb, Total Recoverable (µg/L) < NA < 100 < 1.00 < 1.00 < 1.00 < 1.00 < 100 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 100 < 1.00 < 100 < 1.00 < 1.00 < 1.00 < 100 < 1.00 < Se, Tota I Recoverable (µg/L) < 1.00 1.00 < 1.00 < 1.00 < 1.00 < 100 < 1.00 < 100 < 1.00 1.00 1.00 < 1.00 1.00 < 1.00 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < 1.00 < Zn, Total Recoverable TDS (µg/L) < (mg/L) NA NA 200 47 2 00 51 2.00 54 2.00 52 200 49 1.00 42 1.00 42 182 51 152 51 1.00 < 25 1.46 31 1.00 47 141 44 2.00 43 200 48 5.00 41 5.00 40 5.00 35 500 36 5.00 53 5.00 59