Welcome to the State Water Resources Control Board - North Coast california environmental protection agency

Big River TMDL

The Big River Watershed is listed on the 303(d) List due to impairment and/or threat of impairment to water quality by sediment and temperature. The U.S. EPA established the Big River TMDL for Sediment on December 20, 2001. Please refer to the U.S. EPA Region 9 TMDL Webpage for more information. Development of the temperature TMDL for the Big River is not yet scheduled.



Updated November 23, 2011