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EPA Region 10's Water Temperature Standard Guidance

You will need Adobe Acrobat Reader, available as a free download, to view some of the files on this page. See EPA's PDF page to learn more about PDF, and for a link to the free Acrobat Reader.

Fact Sheet/Summary: EPA Region 10's Water Temperature Guidance for the Pacific Northwest, April 2003 (pdf file, 54 Kb, 2 pages)


EPA Region 10 Guidance for Pacific Northwest State and Tribal Temperature Water Quality Standards, April 2003 (pdf file, 293 Kb, 57 pages)


NOAA Fisheries' Letter Supporting EPA's Water Temperature Guidance (pdf file, 78 Kb, 3 pages)


U.S. Fish and Wildlife Service's Letter Supporting EPA's WaterTemperature Guidance (pdf file, 268 Kb, 3 pages)

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URL: http://yosemite.epa.gov/R10/WATER.NSF/Water+Quality+Standards/TempGuidFinal