Fish Advisory for Mammoth Creek Offers Safe-Eating Advice for Trout SpeciesPublished byoehha.ca.govHistorical Content•1 min readFor Immediate Release Contact: Amy Gilson(916) 764-0955Amy.Gilson@oehha.ca.govOfficial website of the State of CaliforniaNovember 20 2025Related NoticesMammoth CreekFishPress ReleasesLearn moreShareLegalReport