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OLS Field Name OLS Field Data
Main Title Water Quality as a Function of Discharge from the Roanoke Rapids Reservoir during Hydropower Generation.
Author Rulifson, R. A. ; Herrmann, R. B. ; Bray, J. T. ; White, W. M. ;
CORP Author East Carolina Univ., Greenville, NC. ;Weyerhaeuser Research/Engineering Co., New Bern, NC. New Bern Forestry Research Station. ;Weyerhaeuser Paper Co., Columbus, MS.;North Carolina Dept. of Environment, Health, and Natural Resources, Raleigh. Albemarle-Pamlico Estuarine Study.;Environmental Protection Agency, Washington, DC.
Publisher Oct 90
Year Published 1990
Report Number APES-PR-90-12; APES-90-12; APES-90-12;
Stock Number PB95-109393
Additional Subjects Reservoirs ; Roanoke River ; Stream flow ; Electric power generation ; Water quality management ; North Carolina ; Roanoke Bass ; Discharge(Water) ; Surface waters ; Spawning ; Turbidity ; Volatile organic compounds ; Metals ; Sampling ; Carbon compounds ; Waste disposal ; Swamps ; Nutrients ; pH ; Industrial wastes ; Dissolved oxygen ; Graphs(Charts) ; Morone saxatilis ; Striped bass
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NTIS  PB95-109393 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 03/06/1995
Collation 82p
Abstract The effect of springtime water releases from Roanoke River reservoirs on downstream water quality was examined by whole water grab samples collected at two locations. At Pollock's Ferry (River Mile 105) near Scotland Neck, North Carolina, surface water samples were collected one day each week from 14 April to 8 June 1988. Within the Roanoke River delta, water samples were collected at four stations once each week for nine weeks starting 14 April and ending 10 June. Water releases from Roanoke Rapids Reservoir caused instream flows to fluctuate from 1,100 to 18,000 cubic feet per second (cfs) in January and February. During the major portion of striped bass (Morone saxatilis) spawning activity (from mid-April through late May), the hydroelectric peaking activity moderated and flows ranged from 5,900 to 8,300 cfs. In early June, normal hydropower operations resulted in river flows fluctuating between about 2,000 and 15,000 cfs. Rainfall events during the study period influenced water release schedules and influenced water quality downstream. We conclude that water quality at Pollock's Ferry, 22 miles below Roanoke Rapids Dam, was largely influenced by water releases from Roanoke Rapids reservoir.
Supplementary Notes Prepared in cooperation with Weyerhaeuser Research/Engineering Co., New Bern, NC. New Bern Forestry Research Station. and Weyerhaeuser Paper Co., Columbus, MS. Sponsored by North Carolina Dept. of Environment, Health, and Natural Resources, Raleigh. Albemarle-Pamlico Estuarine Study. and Environmental Protection Agency, Washington, DC.
NTIS Title Notes Final rept.
Category Codes 68D; 50B; 48B; 48G; 97E; 99
NTIS Prices PC A05/MF A01
Primary Description 100/00
Document Type NT
Cataloging Source NTIS/MT
Control Number 433516386
Origin NTIS
Type CAT