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Sandy Basin

TMDL approved by EPA on April 14, 2005
Sandy Basin: The Lower Columbia-Sandy Subbasin TMDL for temperature was adopted by the Environmental Quality Commission into rule on Aug. 6, 2024. EPA approved the TMDL on Sept. 12, 2024. Visit the Lower Columbia-Sandy Subbasin web page for the TMDL and associated documents and information.

Background information

 

Thermal Infrared Remote Sensing Survey reports

Contact

For basin specific information, contact the appropriate Basin Coordinator. 

Basin Coordinator List

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