Coal Combustion Products Quantities Produced and Disposed Beneficial Reuse Of Coal Ash Ad Hoc Committee Environmental Management Commission   November 24, 2014 Coal Combustion Products Quantities Produced and Disposed Ellen Lorscheider Solid Waste Section Planning and Programs Branch Head Division of Waste Management ellen.lorscheider@ncdenr.gov (919)707-8245

15A NCAC 13B .1708 OTHER USES FOR COAL COMBUSTION BY-PRODUCTS Coal combustion by-products may be beneficially used on one or more of the following applications or when handled, processed, transported or stockpiled for such beneficial use applications and do not require a solid waste permit provided the uses are consistent with the requirements identified below: soil nutrient additives or other agricultural purposes under the authority of the North Carolina Department of Agriculture; traction control material or road surface material if the use is approved by the North Carolina Department of Transportation; material in the manufacturing of another product, including, but not limited to concrete products, lightweight aggregate, roofing materials, plastics, paint, flowable fill and roller compacted concrete or as a substitute for a product or material resource, including but not limited to, blasting grit, roofing granules, filter cloth precoat for sludge dewatering and pipe bedding; fill for the base, sub-base, under a structure or the footprint of a paved road, a parking lot, sidewalk, walkway or similar structure; extraction or recovery of materials and compounds contained within the coal combustion by-products CCB processed with a cementitious binder to produce a stabilized structural fill product which is spread and compacted for the construction of a project with a planned end use

Different Types of Structural Fills Number of Regulated Structural Fills – 61 total 40 over 10,000 cubic yards 21 under 10,000 cubic yards Number of Pre-Regulatory Structural Fills (pre January 4, 1994) – 18 total 6 over 10,000 cubic yards 12 under 10,000 cubic yards Number of Structural Fills Regulated by Division of Water Resources – 3 total 3 over 10,000 cubic yards

Structural Fills by County Brunswick – 7 Buncombe – 3 Cabarrus – 1 Catawba – 4 Columbus – 1 Craven – 1 Cumberland – 6 Duplin – 3 Durham – 1 Edgecombe – 1 Forsyth – 2 Gaston – 2 Halifax – 9 Henderson – 1 Iredell – 17 Mecklenburg – 2 Nash – 10 Northampton – 1 Person – 3 Robeson – 2 Rowan – 2 Stokes – 2 Washington - 1 The Coastal Plains – 42 The Piedmont – 36 The Mountains - 4

Northampton Co

Halifax Co 11.52 acres 127,776 cubic yards

15A NCAC 13B .1710 ANNUAL REPORTING By October 1 of each year, the generators of coal combustion by-products shall submit an annual summary to the Division. The annual summary shall be for the period July 1 through June 31 and shall include: (1) Volume of coal combustion by-products produced; (2) Volume of coal combustion by-products disposed; (3) Volume of coal combustion by-products used in structural fill facilities; (4) Volume of coal combustion by-products used for other uses as described in Rule .1708 of this Section.

Coal Combustion by Products 2013-2014 Facility Ash Tons Produced FGD Tons Produced Ash Tons Disposed FGD Tons Disposed Ash Used in Structural fill Ash Tons Other Uses Gypsum Tons Other Uses Marine Corps Air Station, Cherry Point 3,663.50 0.00   Duke Energy Allen Steam Station 178,540.00 88,254.00 239,160.00 4,347.00 83,060.00 Duke Energy Belews Creek SS 543,902.00 389,226.00 198,052.00 262,990.00 293,820.00 146,361.00 Duke Energy Buck SS Duke Energy Cliffside SS 235,747.00 219,354.00 192,691.00 135,219.00 1,509.00 92,412.00 Duke Energy Dan River SS Duke Energy Marshall SS 452,206.00 369,968.00 381,082.00 28,418.00 132.00 15,192.00 327,373.00 Duke Energy Riverbend Edgecombe Genco,LLC 22,858.84 11,793.55 11,065.29 University of North Carolina at Chapel Hill 23,875.06 Progress Energy Carolinas - Asheville 84,495.00 1,081.00 83,414.00 Progress Energy Carolinas - Mayo Steam Electric Plant 144,674.00 138,499.00 108,739.00 383.00 35,935.00 138,116.00 DAK Americas Progress Energy - Roxboro Steam Electric Plant 662,522.00 427,472.00 542,806.00 26,024.00 93,692.00 Westmoreland Partners, Roanoke Valley Energy Plant 118,220.04 Capital Power Corporation - Southport Facility 52,074.00 Capital Power Corporation - Roxboro Facility 15,685.00 Dupont Kinston Blue Ridge Paper Products - Canton Mill Waynesville 56,945.00 Domtar Paper Company, LLC Corn Products International 454.51 156.61 297.90 Duke University Totals 2,511,366.95 1,717,268.00 1,909,274.15 432,438.00 37,949.55 475,386.25 1,298,208.00

FGD

Production and Disposal – All Facilities

Industry Owned Utilities (IOU)

Ash Tons Produced FY 2010-11 FY 2011-12 FY 2012-13 FY 2013-14 4,108,405.01 3,345,452.00 2,044,094.66 2,511,366.95 Duke Energy Other