Michigan Water Foam: Health Experts Urge Caution Over Chemicals

Michigan residents are being advised to exercise caution around unusual foam appearing on state waters this summer. Health experts warn that this foam, while often visually striking, can contain elevated levels of per- and polyfluoroalkyl substances (PFAS), commonly known as “forever chemicals.”
The Michigan Department of Health and Human Services (MDHHS) is urging individuals who come into contact with the foam to rinse off thoroughly with water. These PFAS chemicals are persistent in the environment and can accumulate in the human body, posing potential health risks over time. Exposure has been linked to various health concerns, including immune deficiencies, certain types of cancer, and developmental issues.
While the foam itself is not inherently dangerous, the presence of PFAS necessitates preventative measures. The foam is typically caused by natural organic matter in the water, which creates bubbles. When combined with detergents or other surfactants, it can produce a noticeable foam layer. However, in areas with PFAS contamination, this foam can carry the chemicals.
The MDHHS emphasizes that the risk from brief contact is considered low, but prolonged exposure or ingestion should be avoided. Residents are encouraged to report any significant foam sightings to the Michigan Department of Environment, Great Lakes, and Energy (EGLE) to aid in ongoing monitoring and investigation efforts. EGLE is actively working to identify and address PFAS contamination sources across the state, including conducting regular water quality testing and implementing remediation strategies.
The advisory serves as a reminder of the ongoing challenges posed by PFAS contamination and the importance of public awareness and preventative measures to protect public health in Michigan.




