EPA, Region 10: Idaho Water Quality Standards
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Region 10: The Pacific Northwest
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Idaho Water Quality Standards


Idaho Information
National Information
Idaho Water Quality Standards Exit EPA

EPA approved standards for Idaho

Idaho Department of Environmental Quality
1410 North Hilton
Boise, ID 83706
Fax (208) 373-0576
Don Essig, dessig@deq.state.id.us,
(208) 373-0119

EPA
1200 Sixth Ave
Seattle, WA 98101
Fax (206) 553-0165
Lisa Macchio, macchio.lisa@epa.gov
(206) 553-1834

Guidance for Pacific Northwest State and Tribal Temperature Water Quality Standards

Idaho Waterbody and Designated Use Data

Enviromapper for Idaho
National Water Quality Standards Homepage
    Where You Live (Regional and State specific information)

    State, Tribal and Territorial Standards

    Basic Information About Water Quality Standards and Criteria

    Laws and Regulations

    Policy and Guidance

    Trainings, Meetings and Educational Materials

    Water Quality Standards Databases

    Recent Actions

    Request for Comments

    Monitoring and Assessment

    Endangered Species Act and Water Quality Standards

    Impaired Waters (303d List) and Clean Up Plans (TMDLs)

    Recent Actions and Request for Comments in Idaho


    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.


    EPA Proposes to Deny Helca's Request for Water Quality Standards Variances. Comments due by September 30, 2004.
    Decision Document (PDF, 24pp,192kb)

    Fact Sheet (PDF, 2pp,128kb)

    Public Invited to Comment (PDF, 1pp,64kb)


    EPA approved Idaho's revised natural condition provisions of their water quality standards on July 20, 2004. Exit EPA

    EPA has granted water quality standards variances to the municipalities of Smelterville, Mullan and Page, Idaho. Smelterville and Page received variances for cadmium, zinc, and lead, and Mullan received variances for cadmium and zinc.

    Unit: Office of Water
    Point of contact: Jayne Carlin
    Email: carlin.jayne@epa.gov
    Phone Number: (206) 553-8512
    Last Updated: 10/22/2004 04:19:29 PM

     

     
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