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SFEI UC Davis CDFG DHS/EHIB OEHHA Funding provided by CBDA Presented at the

A Pilot Program for Monitoring, Stakeholder Involvement, and Risk Communication Relating to Mercury in Fish in the Bay-Delta Watershed (aka “The Fish Mercury Project”). SFEI UC Davis CDFG DHS/EHIB OEHHA Funding provided by CBDA Presented at the 2006 Mercury Coordination Meeting.

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SFEI UC Davis CDFG DHS/EHIB OEHHA Funding provided by CBDA Presented at the

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  1. A Pilot Program for Monitoring, Stakeholder Involvement, and Risk Communication Relating to Mercury in Fish in the Bay-Delta Watershed(aka “The Fish Mercury Project”) SFEI UC Davis CDFG DHS/EHIB OEHHA Funding provided by CBDA Presented at the 2006 Mercury Coordination Meeting

  2. How can we minimize methylmercury exposure? Longer Term Solution for Humans and Wildlife • Adaptive management of water quality and restoration (actions and monitoring) • Tracking regional trends in biotic exposure • Tracking local trends near restoration and cleanup projects Shorter Term Solution for Humans Only • Identify high and low areas and species • Develop consumption advice • Communicate risk information to the public

  3. Sport Fish Sampling Advisory Development Project Elements Biosentinel Sampling Risk Commun- ication

  4. Year 1 Sampling Plan • Steering Committee input • Review Panel input • Discussions with restoration managers • Close coordination with other major programs • Fishing activity information • Review of historical sampling • Detailed tables (“matrices”) documenting site selection

  5. Sport Fish Sampling, 2005

  6. Sport Fish Sampling, 2005

  7. Sport Fish Sampling, 2005

  8. Sport fish species sampled (# sites) • rainbow trout • hitch • smallmouth bass • spotted bass • chinook salmon • Steelhead • About 1600 fish collected • 66 sites total (including Foe study and SRWP) • 7 hatcheries • largemouth bass (47) • white catfish (24) • striped bass • Sacramento pikeminnow (17) • Bluegill (34) • redear sunfish (40) • common carp (25) • Sacramento sucker (29) • channel catfish (25) • black crappie (11) • black bullhead • pumpkinseed • Sacramento perch

  9. Biosentinel Sampling (UC Davis)

  10. Biosentinel Sampling, 2005 • Also a few restoration sites further up in the watershed • About 10,000 fish collected in 2005

  11. Advisory Development, Years 1 – 3 (OEHHA) • Linked with sport fish sampling, but primarily based on existing data • Year 1 – south Delta, San Joaquin River, Cosumnes River and Mokelumne Rivers and associated reservoirs, Feather River • Year 2 – north Delta, Sacramento River, Lake Shasta, other tribs and reservoirs in the Sacramento River watershed • Year 3 – Tributaries, creeks, and reservoirs in the San Joaquin River watershed • Advisories to be developed using an established protocol • Advisory development workplan will undergo peer review

  12. Stakeholder Involvement and Risk Communication, Years 1 – 3 (DHS – EHIB) • Linked with sport fish sampling and advisory development • Stakeholder and risk communication workplan will undergo peer review • Includes evaluation of effectiveness

  13. Stakeholder Involvement, Years 1 - 3 • Fishing activity evaluation (prior to sampling each area) • Contact county health agencies • Contact DFG wardens and other fishing experts • Site visits • Focus groups • Needs assessments: interviews, focus groups, surveys – focus on risk communication

  14. Risk Communication, Years 1 - 3 • Communicate with community leaders (fact sheets, newsletters) • Educational materials and activities (multi-lingual) • Posters, cards, fact sheets • Mini grants to CBOs • Delta advisory sign • Training – building local capacity • Forum on fish contamination and public health held in December 2005

  15. FMP Annual Meeting on June 13 and 14 • Joint meeting of Steering Committee and Review Panel (Knuth, Wiener, Bodaly, Grieb, McCann) • Results of 2005 sampling • Plans for 2006 sampling • Progress and plans: advisory development • Progress and plans: fishing activity assessment, risk communication • Annual technical report

  16. For more information: www.sfei.org/cmr/fishmercury Project Management and Sport Fish Jay Davis, Jennifer Hunt jay@sfei.org jhunt@sfei.org Biosentinels Darell Slotton dgslotton@ucdavis.edu Advisory Development Robert Brodberg rbrodber@oehha.ca.gov Sport Fish Sampling & Analysis Gary Ichikawa gichikawa@mlml.calstate.edu Stakeholder Involvement and Risk Communication Alyce Ujihara AUjihara@dhs.ca.gov

  17. THANK YOU! Meg Sedlak Max Delaney Regional Board All of the speakers The audience

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