Cosumnes River, Lower

Advisory based on mercury and PCBs.

The Lower Cosumnes River advisory was updated in February 2012 to include American Shad, Steelhead Trout, Striped Bass, and White Sturgeon, based on the Advisory for Fish that Migrate. These waters are closed to the take of Chinook (King) Salmon. Refer to CDFW for regulations on other species.

For information relating to biotoxins from harmful algal blooms (HABs) that may be found in California water bodies, see below.

Fish Advisory Map

View maps of current statewide and site-specific advisories

Advisory Map

Fish, Ecotoxicology and Water Section

Sacramento Office
1001 I Street
Sacramento, CA 95814
Phone: (916) 423-7572
fish@oehha.ca.gov

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