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 FISH - Sport Fish Contamination in California
California
Sport Fish Consumption Advisories, Cont.

San Francisco Bay and Delta Region

  • Because of elevated levels of mercury, PCBs, and other chemicals, the following interim advisory has been issued. A final advisory will be issued when the data have been completely evaluated.
  • Adults should eat no more than two meals per month of San Francisco Bay sport fish, including sturgeon and striped bass caught in the delta. (One meal for an adult is about eight ounces).
  • Adults should not eat any striped bass over 35 inches.
  • Women who are pregnant or may become pregnant, nursing mothers, and children under age six should not eat more than one meal of fish per month. In addition, they should not eat any striped bass over 27 inches or any shark over 24 inches.
  • This advisory does not apply to salmon, anchovies, herring, and smelt caught in the bay; other sport fish caught in the delta or ocean; or commercial fish.
  • Richmond Harbor Channel area: In addition to the above advice, no one should eat any croakers, surfperches, bullheads, gobies or shellfish taken within the Richmond Harbor Channel area because of high levels of chemicals detected there.

Lake Herman (Solano County)
Because of elevated mercury levels, women who are pregnant or may become pregnant, nursing mothers, and children under age six should not eat fish from Lake Herman. Adults should eat no more than one pound per month of largemouth bass, and children 6-15 years of age should eat no more than eight ounces per month of largemouth bass.

Grassland Area (Merced County)
Because of elevated selenium levels, no one should eat more than four ounces of fish from the Grassland area, in any two-week period. Women who are pregnant or may become pregnant, nursing mothers, and children age 15 and under should not any eat fish from this area.

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)
Because of elevated mercury levels in fish, no one should consume any fish taken from these locations.

Lake Nacimiento (San Luis Obispo County)
Because of elevated mercury levels, no one should eat more than four meals per month of largemouth bass from Lake Nacimiento. Women who are pregnant or may become pregnant, nursing mothers, and children under age six should not eat largemouth bass from the area.

Harbor Park Lake (Los Angeles County)
Because of elevated chlordane and DDT levels, no one should eat goldfish or carp from Harbor Park Lake.

Salton Sea (Imperial and Riverside Counties)
Because of elevated selenium levels, no one should eat more than four ounces of croaker, orangemouth corvina, sargo, or tilapia taken from the Salton Sea in any two-week period. Women who are pregnant or may become pregnant, nursing mothers, and children age 15 and under should not eat fish from this area. (An additional warning for the New River has been published and posted by the Imperial County Health Department for people to avoid physical contact with the waters of the New River and to avoid eating any fish of any variety taken from the river.)

Southern California Locations between Point Dume and Dana Point
Twenty-four locations in this area of southern California have been tested. No consumption advisories based on chemicals are issued for the following locations: Santa Monica Pier, Venice Pier, Venice Beach, Marina del Rey, Redondo Beach, Emma/Eva oil platforms, Huntington Beach, Laguna Beach, Fourteen Mile Bank, Catalina (Twin Harbor), and Dana Point.

Because of elevated DDT and PCB, however, advisories have been issued for the locations shown in the table that follows. (One meal is about six ounces.)

Site Fish Species Recommendation*
Point Dume/ Malibu off shore White croaker Do not consume
Malibu Pier Queenfish One meal a month
Short Bank White croaker One meal every two weeks
Redondo Pier Corbina One meal every two weeks
Point Vicente Palos Verdes-Northwest White croaker Do not consume
White's Point White croaker Do not consume
  Sculpin One meal every two weeks+
  Rockfishes One meal every two weeks+
  Kelp bass One meal every two weeks+
Los Angeles/Long Beach Harbors (especially Cabrillo Pier) White croaker Do not consume
  Queenfish One meal every two weeks+
  Black croaker One meal every two weeks+
  Surfperches One meal every two weeks+
Los Angeles/Long Beach Breakwater
(ocean side)
White croaker One meal a month+
  Queenfish One meal a month+
  Surfperches One meal a month+
  Black Croaker One meal a month+
Belmont Pier
Pier J
Surfperches One meal every two weeks
Horseshoe Kelp Sculpin One meal a month+
  White croaker One meal a month+
Newport Pier Corbina One meal every two weeks

*A meal for a 150-pound adult is about six ounces. Figure about one ounce of consumption for each 20 pounds of body weight.

+ Consumption recommendation is for all listed species combined at the particular site.

Advisories are current as of June 2001.

California Environmental Protection Agency (Cal/EPA)
Office of Environmental Health Hazard Assessment (OEHHA)

Pesticide and Environmental Toxicology Section
Office of Environmental Health Hazard Assessment
P.O. Box 4010
Sacramento, California 95812-4010
(916) 327-7319
FAX (916) 327-1097

or

Office of Environmental Health Hazard Assessment
1515 Clay St., 16th Floor
Oakland, CA, 94612
(510) 622-3170
(510) 622-3218 FAX

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Guidance Tissue Levels and Screening Values for Contaminants in Sport Fish

Mercury in Fish

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