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RECORD NUMBER: 22 OF 30

Main Title Coal Combustion Waste Impoundment Dam Assessment Report: Mayo Ash Pond, Progress Energy, Roxboro, North Carolina. Draft.
CORP Author Dewberry and Davis, Inc., Charlotte, NC.; Lockheed Martin, Edison, NJ.; Environmental Protection Agency, Cincinnati, OH.
Year Published 2009
Report Number EP-C-04-032-REAC
Stock Number PB2010-110174
Subjects Electric power production plants; Dam safety; Coal wastes; Waste management; Surface impoundments; Structural stability; Surveillance; Monitoring; Field assessments; Construction; Operations; Coal ash; Recommendations; Landfills; North Carolina; Mayo Ash Pond; Coal combustion surface impoundments; Fossil fuel combustion wastes; Earth embankment dam; Progress Energy; Roxboro(North Carolina); REAC Program
Holdings
Library   Call Number Additional Info Location Date Modified
NTIS PB2010-110174 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/13/2011
Collation 144p
Abstract The release of over 5 million cubic yards of coal ash from the Tennessee Valley Authority's Kingston, Tennessee, facility in December 2008 serves as an important reminder of the need for our continued diligence on disposal units where coal combustion wastes are managed. The coal ash from the facility flooded more than 300 acres of land, damaging homes and property. It is critical that we all work to the best of our abilities to prevent a similar catastrophic failure and resultant environmental damage. One of the first steps in this effort is to assess the stability of the impoundments and similar units that contain coal combustion residuals and by-products to determine if and where corrective measures may be needed and then to carry out those measures as expeditiously as possible. This report for the Progress Energy Carolina Mayo facility assesses the stability of the subject management units. This evaluation is based on a site assessment conducted on Friday, June 3, 2009 by Dewberry & Davis, Inc.
Supplementary Notes See also Final Report, PB2010-101147. Sponsored by Lockheed Martin, Edison, NJ. and Environmental Protection Agency, Cincinnati, OH.
Availability Notes Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5301 Shawnee Road, Alexandria, VA, 22312, USA.
PUB Date Free Form Jun 2009
Category Codes 68C; 68A; 97R; 91A; 43F
NTIS Prices PC A08
Document Type NT
Control Number 118303100
Cataloging Source NTIS/MT
Origin NTIS
Type CAT