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RECORD NUMBER: 187 OF 1114

OLS Field Name OLS Field Data
Main Title Coal Ash Impoundment Specific Site Assessment Report: PPL Montana, Colstrip Power Plant, Units 1 and 2 Bottom Ash Ponds; Units 1 and 2 'A' Fly Ash Pond; Units 1 and 2 Stage Two Evaporation Pond (STEP); and Units 3 and 4 Effluent Holding Ponds. Draft.
CORP Author GEI Consultants, Inc., Centennial, CO.; Lockheed Martin, Edison, NJ.; Environmental Protection Agency, Washington, DC.
Year Published 2009
Stock Number PB2010-110167
Additional 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 ; Montana ; Impoundment embankment dams ; Colstrip Power Plant ; PPL Montana ; Spillway adequacy ; Emergency action plans ; Colstrip(Montana)
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NTIS  PB2010-110167 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 57p
Abstract This report presents the results of a specific site assessment of the dam safety of the Units 1 & 2 Bottom Ash Ponds, Units 1 & 2 Fly Ash Pond A, Units 1 & 2 Stage Two Evaporation Pond (STEP) and Units 3 & 4 Effluent Holding Pond (EHP) coal combustion waste impoundments at PPL Montanas Colstrip Power Plant. 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).
Supplementary Notes See also Final Report, PB2010-100991. 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 Jul 2009
Category Codes 68C; 68A; 97R; 91A; 43F
NTIS Prices PC A05
Document Type NT
Cataloging Source NTIS/MT
Control Number 118303030
Origin NTIS
Type CAT