Record Display for the EPA National Library Catalog

RECORD NUMBER: 174 OF 497

OLS Field Name OLS Field Data
Main Title Effect of animal grazing on water quality of nonpoint runoff in the Pacific Northwest /
Other Authors
Author Title of a Work
Saxton, Keith E.,
Publisher U.S. Environmental Protection Agency, Robert S. Kerr Environmental Research Laboratory ; U.S. Environmental Protection Agency, Center for Environmental Research Information [distributor],
Year Published 1983
Report Number EPA/600-S2-83-071
OCLC Number 10775024
Subjects Grazing--Environmental aspects--Northwestern States. ; Agricultural wastes--Environmental aspects--Northwestern States. ; Water quality--Northwestern States. ; United States--Northwestern States.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000TNYD.PDF
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000TNYD.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-S2-83-071 In Binder Headquarters Library/Washington,DC 11/30/2017
EJBD  EPA 600-S2-83-071 In Binder Headquarters Library/Washington,DC 09/11/2018
Collation 7 pages ; 28 cm
Notes
Caption title. At head of title: Project summary. Distributed to depository libraries in microfiche. "Nov. 1983." "EPA/600-S2-83-071."
Contents Notes
"This study was conducted to evaluate the effects of cattle grazing on runoff volumes and rates, erosion and sedimentation, and chemical and bacteria concentrations and quantities in the surface runoff discharged from agricultural watersheds in the principle grazing areas of the Pacific Northwest. The purpose of this study was to document these water quantity and quality variables over a period of 3 years from a small watershed managed in a typical fashion for this region under sustained economic production without obvious resource abuse. The effects of management alternatives were not evaluated, but the impact of cattle presence was defined by excluding grazing on a smaller, but otherwise similar, grazed watershed. Although a wide variety of water quality parameters were measured on the analyzed samples (approximately 23 types of determinations), special emphasis was given to the bacterial analyses because the animal presence was expected to have more effect on these than on any other parameter."