OLS : Record


Main Title Coal Ash Impoundment Specific Site Assessment Report: Arizona Public Service, Cholla Power Plant. Draft Final.
CORP Author GEI Consultants, Inc., Centennial, CO.; Lockheed Martin, Edison, NJ.; Environmental Protection Agency, Washington, DC.
Year Published 2009
Stock Number PB2010-110165
Subjects Dam safety; Waste management; Surface impoundments; Coal ash impoundment; Site assessments; Recommendations; Construction; Operations; Seismology; Geology; Instrumentation; Structural stability; Maintenance; Operation methods; Ash ponds; Field assessments; Arizona; Impoundment embankment dams; Cholla Power Plant; Arizona Public Service(APS); Spillway adequacy; Emergency action plans; Holbrook(Arizona)
Library   Call Number Additional Info Location Date Modified
NTIS PB2010-110165 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 167p
Abstract This report presents the results of a specific site assessment of the dam safety of the Fly Ash Pond and Bottom Ash Pond coal combustion waste impoundments at the Arizona Public Service (APS) Cholla Power Plant in Joseph City, Arizona. The assessments were completed on September 2, 2009. These impoundments were assessed because their failure may result in significant economic loss, environmental damage, disruption of lifeline facilities or loss of life (significant or high hazard according to U.S. Environmental Protection Agency (EPA) classification). The specific site assessment was performed with reference to Federal Emergency Management Agency (FEMA) guidelines for dam safety, which includes other federal agency guidelines and regulations (such as U.S. Army Corps of Engineers and U.S. Bureau of Reclamation) for specific issues, and defaults to state requirements where not specifically addressed by federal guidance or if the state requirements were more stringent.
Supplementary Notes See also Final Report, PB2010-106811. Sponsored by Lockheed Martin, Edison, NJ. and Environmental Protection Agency, Washington, DC.
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 Oct 2009
Category Codes 68C; 68A; 97R; 91A; 43F
NTIS Prices PC A09
Document Type NT
Control Number 118303010
Cataloging Source NTIS/MT
Origin NTIS
Type CAT