Record Display for the EPA National Library Catalog


Main Title Ecological condition of the Upper Chehalis Basin streams
Author Hayslip, G. ; Herger, L.
Other Authors
Author Title of a Work
Hayslip, Gretchen
Herger, Lillian G.
CORP Author Environmental Protection Agency, Seattle, WA. Region X.
Publisher U.S. Environmental Protection Agency, Region 10, Seattle, Wash.,
Year Published 2001
Report Number EPA 910-R-01-005
Stock Number PB2002-101914
OCLC Number 47919547
Subjects Stream ecology--Washington ; Rivers--Environmental aspects--Washington ; Environmental impact analysis--Washington
Additional Subjects Aquatic ecosystems ; Ecological resources ; Streams ; Water quality ; United States ; Current status ; Trends ; Data collection ; Water resources ; Biological indicators ; Environmental Monitorinig and Assessment Program(EMHP) ; Environmental Protection Agency ; Water column chemistry ; Physical habitat indicators
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 910-R-01-005 Headquarters Library/Washington,DC 04/15/2013
ESAD  EPA 910-R-01-005 3 copies Region 10 Library/Seattle,WA 06/10/2016
NTIS  PB2002-101914 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 39 p. ; 28 cm.
This report is the product of a cooperative effort between the Washington Department of Ecology, Environmental Protection Agency Region 10 and EPA's Office of Research and Development (ORD). The Environmental Monitoring and Assessment Program (EMAP) was initiated by ORD to estimate the current status and trends of the nation's ecological resources and anthropogenic influences. Two major features of EMAP are: the use of ecological indicators, and the probability-based selection of sample sites. Regional EMAP (R-EMAP) uses EMAP's indicator concepts and statistical design, and applies them to projects of smaller geographic scale and time frames. This report summarizes data collected by Ecology in the upper Chehalis basin of Washington as part of R-EMAP. It describes the condition of 2nd order streams in the upper Chehalis basin using water column chemistry, macroinvertebrate and fish assemblages, and physical habitat indicators.
"EPA 910-R-01-005."