Protecting Oregon's Environment
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 Oregon Department of Environmental Quality

Water Quality

Total Maximum Daily Loads (TMDLs) Program


TMDLs Home
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The South Coast Basin

Positive actions are being undertaken and accomplished to improve water quality in the Chetco, Coos, Coquille and Sixes rivers and area tributaries. We appreciate your interest and involvement. Together we can work towards a better river environment for everyone.

 

Chetco Subbasin

  TMDL Initiated (Initial scoping and data collection phase)

Coos Subbasin

  TMDL Initiated (Initial scoping and data collection phase)

Tenmile Watershed

TMDL Approved by the US Environmental Protection Agency (EPA) May 31, 2007

Coquille Subbasin

Coquille River

TMDL approved by EPA on July 3, 1996

Upper South Fork Coquille Watershed

TMDL approved by EPA on March 23, 2001

Sixes Subbasin

  TMDL Initiated (Initial scoping and data collection phase)

Garrison Lake

TMDL approved by EPA on October 7, 1988

Contact Information
[print version]

For more information about DEQ's Total Maximum Daily Loads (TMDLs) Progam contact Gene Foster by phone at (503) 229-5325 or by e-mail, or contact the appropriate Basin Coordinator.

Oregon Department of Environmental Quality
Headquarters: 811 SW Sixth Ave., Portland, OR 97204-1390
Phone: 503-229-5696 or toll free in Oregon 1-800-452-4011
Oregon Telecommunications Relay Service: 1-800-735-2900  FAX: 503-229-6124

The Oregon Department of Environmental Quality is a regulatory agency authorized to protect Oregon's environment by
the State of Oregon and the Environmental Protection Agency.

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