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FISH
Safe Eating Guidelines
- OEHHA has issued fish consumption advice for many water bodies in California
- Links to the advisories and safe eating guidelines that OEHHA has developed and issued to date are provided below
OEHHA updated many of the advisories in March 2009. A report describing how OEHHA updated each advisory can be accessed by following this link:
2009 Update of California Sport Fish Advisories
Most advisories are issued because of mercury in fish. In a few cases, fish are contaminated with PCBs or other chemicals.
OEHHA gives two sets of guidelines for fish with mercury. Because babies and children are most sensitive to possible health effects from mercury, OEHHA recommends women ages 18 – 45 and children 1 – 17 years eat fish less frequently than men over 17 years and women over 45 years.
In OEHHA’s advisories, fish are divided into three categories based on their level of contamination.

| Fish in the left panel are “green” and have a low level of mercury or another chemical. | Fish in the middle are “yellow” and have a medium chemical level. | Fish in the right panel are “red” and have a high chemical level. |
Follow the written advice under each panel for the fish in it.
Do not combine advice:
You can choose one fish from the “1 serving a week” category to eat that week. Then do not eat other fish from that group or from another category until the next week. If you choose fish that can be eaten 3 servings a week, you can combine fish species from that group for a total of 3 servings in that week.
Safe Eating Guidelines are given as the recommended number of servings a week.

OEHHA's advisories, listed below, are arranged generally from north to south.
= high in Omega-3s
Eating fish with omega-3s can lower heart disease in adults and help babies’ brains to develop. Fish with a pink heart have high levels of omega-3s AND you can eat them at least once a week.
To read the advice for a specific location and find other materials related to that advisory, follow the link for the location that interests you.
Water Bodies with Safe Eating Guidelines for Fish Consumption issued by OEHHA:
- Trinity Lake and East Fork Trinity River (Trinity County)
- Trout from Lewiston Lake, Carrville Pond, and Trinity River upstream of Trinity Lake (Trinity County)
- Black Butte Reservoir (Glenn and Tehama Counties)
- Stony Gorge Reservoir (Glenn County)
- East Park Reservoir (Colusa County)
- Lake Pillsbury (Lake County)
- Lake Mendocino (Mendocino County)
- Bear Creek (Colusa County)
- Clear Lake, Cache Creek (Lake, Yolo, and Colusa Counties)
- Northern Sierra Nevada Foothills (Nevada, Placer, and Yuba Counties)
- Lake Englebright (Yuba and Nevada Counties)
- Rollins Reservoir (Nevada and Placer Counties)
- Camp Far West Reservoir (Yuba, Nevada, and Placer Counties)
- Lake Combie (Placer and Nevada Counties)
- Lower Feather River (Butte, Yuba And Sutter Counties)
- Lake Sonoma (Sonoma County)
- Lake Berryessa (Napa County)
- Putah Creek (Yolo and Solano Counties)
- Folsom Lake And Lake Natoma (Sacramento, El Dorado And Placer Counties)
- Lower American River (Sacramento County)
- Sacramento River and Northern Delta
- Tomales Bay (Marin County)
- Soulajule Reservoir (Marin County)
- Nicasio Reservoir (Marin County)
- Bon Tempe Reservoir (Marin County)
- Lake Herman (Solano County)
- San Francisco Bay
- Safety of Consuming Fish and Shellfish from Areas Impacted by the M/V Cosco Busan Oil Spill in San Francisco Bay, California
- San Pablo Reservoir (Contra Costa County)
- Central and South Delta (Contra Costa and San Joaquin Counties)
- San Joaquin River from Friant Dam to the Port of Stockton (Fresno, Madera, Merced, Stanislaus, and San Joaquin Counties)
- Lower Cosumnes River (Sacramento County)
- Lower Mokelumne River (Sacramento and San Joaquin Counties)
- Mokelumne River at Lodi Lake (San Joaquin County)
- Lafayette Reservoir (Contra Costa County)
- Lake Chabot (Alameda County)
- Del Valle Reservoir (Alameda County)
- Shadow Cliffs Reservoir
- Stevens Creek Reservoir (Santa Clara County)
- Guadalupe Reservoir, Calero Reservoir, Almaden Reservoir, Guadalupe River, Guadalupe Creek, Alamitos Creek, and the associated percolation ponds along the river and creeks (Santa Clara County)
- Anderson Reservoir (Santa Clara County)
- Grassland Area (Merced County)
- Lake Nacimiento (San Luis Obispo County)
- Southern California Locations between Ventura Harbor and San Mateo Point
- Harbor Park Lake (Los Angeles County)
- Salton Sea (Imperial and Riverside Counties)
If you fish at a location that does not have an advisory, you should follow OEHHA's general guidelines contained in the following link: General Health Advisory Brochure
The U.S. Environmental Protection Agency and the U.S. Food and Drug Administration (FDA) have also issued national advice for women and children in their Joint Federal Advisory for Mercury in Fish. This advice recommends that women who are pregnant or might become pregnant, nursing mothers, and young children consume no more than one meal per week of locally caught fish, when no other advice is available, and eat no other fish that week. OEHHA recommends that women of childbearing age and children aged 17 years and younger follow this advice when no other recommendations are in place. More information on the Joint Federal Advisory for Mercury in Fish can be found at http://www.epa.gov/waterscience/fishadvice/advice.html
or:
http://www.cfsan.fda.gov/~dms/admehg.html
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