IDPH issues updated sport fish advisories
•April 22, 2026•
The Illinois Department of Public Health (IDPH) has issued its annual update of advisories related to the consumption of sport fish caught in Illinois waterways. Fish are tested statewide by the Illinois Fish Contaminant Monitoring Program for polychlorinated biphenyls (PCBs), per- and polyfluoroalkyl substances (PFAS), and methylmercury. Results are used to issue advisories, which detail how frequently fish from various waterways can be eaten without posing a health risk. “As the weather warms up, Illinois residents have the opportunity to enjoy the wonderful outdoor recreation available across the state, like hiking, swimming, and fishing,” said IDPH Director Dr. Sameer Vohra. “When fishing, it is important to follow the guidelines and be aware of the latest advisories to make sure fish are caught and consumed in the safest way possible.”