Castaic Lake

Advisory based on mercury and PCBs. (For information on biotoxins and harmful algal blooms that may be found in California water bodies, see below.)

For additional fish species found in Castaic Lake and not included in this advisory, OEHHA recommends following the statewide advisory for eating fish from California’s lakes and reservoirs without site-specific advice. A separate advisory is issued for Castaic Lagoon.

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