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Kristina (Kris) Thayer, Ph.D., has served since May 2025 as OEHHA’s Director.

This page provides ways for the Spanish-speaking public to get involved in the Draft CalEnviroScreen 5.0 process, including upcoming events, workshops, and webinars. It offers options to submit public comments electronically or by mail, lists key deadlines, and directs users to additional resources such as the CalEnviroScreen FAQ and contact page.

Fish advisory for Lake Temescal in Alameda County

Fish advisory for Lake Chabot in Solano County.

Information about mercury in fish and shellfish.

Fish advisory for South Lake in Inyo County.

OEHHA has published several studies evaluating the health effects of wildfires.

Fish advisory for Don Pedro Lake in Tuolumne County.

Fish advisory for Gold Lake in Sierra County provides safe-eating advice for Brown Trout and Rainbow Trout.