New PFAS Fish Consumption Advisory For Green Bay And Associated Tributaries
Elevated Levels Of PFAS Found In Rainbow Smelt
MADISON, Wis. – The Wisconsin Department of Natural Resources (DNR) and the Department of Health Services (DHS) today announced a new PFAS-based consumption advisory for the Bay of Green Bay and its tributaries.
Elevated levels of perfluorooctane sulfonate (PFOS), a type of per- and polyfluoroalkyl substances (PFAS), were detected in rainbow smelt sampled from Green Bay. As a result, the DNR and DHS recommend consuming only one meal per week of rainbow smelt from the Bay of Green Bay and its associated tributaries up to the first dam, including portions of the Peshtigo, Oconto and Menominee rivers.
“Eating locally caught fish is a cost-effective way to feed your family a lean, healthy protein. This advisory, like our long-standing mercury and polychlorinated biphenyl (PCB) advisories, is another way to ensure our anglers who eat their catch are provided with the right information to consume fish safely,” said Lori Tate, Fisheries Management Section Supervisor.PFAS are a group of human-made chemicals that have been used for decades in various products, such as non-stick cookware, fast food wrappers, stain-resistant sprays and certain types of firefighting foams that have made their way into the environment.
Health risks may increase when fish with high levels of PFAS are consumed more frequently than recommended. These can include increased cholesterol levels, decreased immune response, decreased fertility in women, and cancers, among other health effects. More information is available on the DHS website.
Following fish consumption advisories will help protect you from consuming excess PFOS, PCBs and mercury. A complete list of up-to-date consumption advisories can be found in the DNR’s Choose Wisely booklet.
Additional fish consumption advice and information on the effects of PFAS can be found on the DNR’s website.
NOTE: This press release was submitted to Urban Milwaukee and was not written by an Urban Milwaukee writer. While it is believed to be reliable, Urban Milwaukee does not guarantee its accuracy or completeness.
More about the PFAS Problem
- 3M’s PFAS Deal Promises Cash, But Not Clean Water, For Wisconsin Families - Danielle Kaeding - Nov 6th, 2026
- Finally: Wisconsin Moves to Protect Rural Communities from Toxic PFAS - Clean Wisconsin - Oct 28th, 2026
- Wisconsin Launches Grant Programs to Address PFAS Contamination - Danielle Kaeding - Oct 21st, 2026
- Gov. Evers, DNR Announce Launch of Two New Grant Programs to Ensure Safe, Clean Drinking Water Statewide - Gov. Tony Evers - Oct 20th, 2026
- Gov. Evers, DNR Celebrate PFAS Awareness Week, Highlight Evers Administration’s Efforts to Ensure Safe, Clean Water Statewide - Gov. Tony Evers - Sep 21st, 2026
- $10 Million Released To Tackle PFAS In Marinette, Peshtigo Wells - Danielle Kaeding - Sep 3rd, 2026
- Gov. Evers, DNR Celebrate Release of $10 Million Pfas Settlement Payment to Help Provide Safe Drinking Water to Affected Communities - Gov. Tony Evers - Sep 1st, 2026
- Gov. Evers, Wisconsin DNR Urge Release of $10 Million to Address PFAS - Danielle Kaeding - Aug 20th, 2026
- Baldwin, Colleagues Demand EPA Drop Its Effort to Weaken PFAS Drinking Water Protections for Millions of Americans - U.S. Sen. Tammy Baldwin - Aug 10th, 2026
- DNR Hosting Listening Session to Gather Feedback About Pfas Law Program Development - Wisconsin Department of Natural Resources - Jun 5th, 2026
Read more about PFAS Problem here
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