Illinois Fish Advisory | Chicago River

Chicago River North/South Branches of the Chicago River, North Shore Channel, Chicago Sanitary & Ship Canal Cook County Species and Meal Frequency Carp Largemouth Bass Sunfish Less than 12" 6 meals/year Contaminant - PCBs -or- Larger than 12" Do Not Eat Contaminant - PCBs All Sizes 1 meal/month Contaminants - PCBs All Sizes 1 meal/week Contaminant - PCBs