Record Display for the EPA National Library Catalog

RECORD NUMBER: 565 OF 1204

OLS Field Name OLS Field Data
Main Title Preliminary analysis of the thermal regime of Dworshak reservoir
Author Yearsley, John.
Publisher U.S. Environmental Protection Agency, Region 10,
Year Published 2003
Report Number EPA 910-R-03-011
OCLC Number 53973643
Subjects Water temperature--Dworshak Reservoir (Idaho) ; Water temperature--Mathematical models ; Streamflow velocity--Dworshak Reservoir (Idaho) ; Reservoirs--Clearwater River (Idaho)--Regulation ; Water--Pollution--Total maximum daily load ; Clearwater River (Idaho)--Temperature ; Snake River--Temperature
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P1004J6Y.PDF
Holdings
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Status
ESAD  EPA 910-R-03-011 3 copies Region 10 Library/Seattle,WA 06/10/2016
Collation iv, 36 pp. : ill. ; 28 cm.
Notes
Description based on printed copy of PDF document. "September 2003." Includes bibliographical references, p. 36.
Contents Notes
"EPA Region 10 is developing mathematical models of water temperature as decision support tools for watershed planning in the main Columbia and Snake rivres. This work has been primarily for the purpose of developing a Total Maximum Daily Load for thermal energy as required for water-quality limited river segments under Section 303(d) of the Clean Water Act... Dworshak Dam and Reservoir on the North Fork of the Clearwater River in Idaho is upstream of the four run-of-the-river Snake River dams... Because Dworshak Dam can provide downstream temperature control, it plays an important role in watershed planning for the Clearwater, Snake and Columbia rivers... This report represents a preliminary effort to assess the effectiveness of the two-dimensional mathematical model, CEQUAL-W2, for this purpose..."-- p. 1 Introduction.