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Advisories and Guidelines
Fish advisories are designed to help you gain the health benefits of eating fish while protecting you and your family from contaminants sometimes found in fish.
 
Fish consumption guidelines provide recommendations for when you should limit or avoid eating certain fish to reduce your exposure to chemicals like mercury, PCBs and other contaminants. The key is to make smart choices and choose fish that are low in contaminants. In general, younger, smaller fish have fewer contaminants.
 
NOTE: Not all of Oregon’s waters have been sampled for contaminants in fish. For more information about fish advisories in Oregon, or contaminants in fish and their health effects, call the Oregon Health Authority at 1-877-290-6767.
 

Select a region on the map or refer to the table below for local fish advisories and consumption guidelines.
No current advisories in the Northwest regionNo current advisories in the Northeast regionClick for Columbia River fish advisoriesClick for Snake River fish advisoriesClick for Southeast Oregon Fish AdvisoriesClick for Southwest Oregon Fish AdvisoriesClick for Central Oregon fish advisoriesClick for Willamette Region fish advisories

MEALS PER MONTH
Zone
Waterbody
Contaminant
Affected fish species
Vulnerable population*
Everyone else
COLUMBIA Bonneville Dam at Bradford Island, extending one mile upstream to Ruckel Creek pcb All resident fish 0 0
Mid-Columbia River from Ruckel Creek to McNary Dam mercury All resident fish 4 4
SOUTHWEST Applegate Lake mercury Large and smallmouth bass and yellow perch 2 5
Panfish (bluegill and crappie) 4 13
Cooper Creek Reservoir mercury All resident fish 1 4
Emigrant Reservoir mercury All resident fish except rainbow trout 1 3
Galesville Reservoir mercury All resident fish 1 4
Plat I Reservoir mercury All resident fish 2 6
CENTRAL East Lake mercury All resident fish 1 3
Brown trout (16 inches or longer) 0 1
SOUTHEAST Antelope Reservoir mercury All resident fish 0 1
Jordan Creek
From Antelope Reservoir to the creek's confluence with the Owyhee River
mercury All resident fish 0 1
Owyhee Reservoir mercury All resident fish 1 3
Owyhee River upstream to Three Forks mercury All resident fish 2 6
Phillips Reservoir mercury Yellow perch 2 5
WILLAMETTE Columbia Slough pcb All resident fish 2 2
Cottage Grove Reservoirs mercury All resident fish except stocked, fin-clipped rainbow trout (12 inches or less) 0 1
Dorena Reservoirs 1 4
Portland Harbor - Lower Willamette River
From Sauvie Island south to the Fremont Bridge
pcb

All resident fish; avoid eating carp, bass and catfish

0 1
Willamette River mainstem
From its mouth on the Columbia River southward to Eugene
Includes: Coast Fork to Cottage Grove Reservoir
Does not apply to: Middle Fork, North Fork of the Middle Fork, or to any other tributary emptying into the Willamette
mercury All resident fish 1 4
SNAKE RIVER Snake River
From just south of Adrien, OR north to the WA border
Includes:
Brownlee Reservoir and the Powder River arm
mercury All resident fish 3 8
*Vulnerable population includes children under age 6, women of childbearing age and people with thyroid or immune system problems. mercury= Mercury     pcb= PCBs, dioxins and/or certain pesticides
“Resident” fish spend their entire lives within a certain territory, and do not migrate.
“Migratory” fish such as salmon, steelhead, shad and lamprey, spend most of their lives at sea, and contain less localized contaminants. In general, smaller, younger fish have fewer contaminants.

Fish cleaning guidelines
Follow these fish cleaning guidelines to reduce your exposure to PCBs and other fat-soluble contaminants.

What is a meal?

A meal is about the size and thickness of your hand, or 1 ounce of uncooked fish for every 20 pounds of body weight.

  • 160 pound adult = 8 oz.
  • 80 pound child = 4 oz.
Contaminants and their health effects
Mercury and PCBs accumulate in our bodies over time and are passed on to developing fetuses through the placenta. Children’s brains go through extraordinary development in the womb and during the first six years of life. Mercury and PCBs can interfere with normal brain development and cause lifelong learning disabilities. PCBs can also cause cancer in children and adults.