St. Clair County health officials are reporting elevated levels of PFAS, also known as “forever chemicals”, in surface waters near the 40th Street Pond in Port Huron Township.
During a presentation to the County Board of Commissioners this week, Medical Director Dr. Remington Nevin said recent sampling by the Michigan Department of Environment, Great Lakes, and Energy revealed PFAS in drains, streams, and ponds across a wide area branching out from the 40th Street Pond west to approximately Range Road and as far north as the Black River. Officials believe the contamination is likely coming from an upstream source.
PFAS are commonly found in products like fast food wrappers, nonstick coatings, and stain-resistant treatments. In this case, a widespread landscaping or fill material may be to blame. EGLE and the Health Department are asking residents for help identifying the source.
The contamination is currently limited to surface water. Nevin says groundwater is unlikely to be affected due to the area’s dense clay soil, though local well water testing is planned.
A public meeting is being organized by EGLE, and residents are encouraged to contact the St. Clair County Health Department with information or concerns.
