Illinois Fish Advisory
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

Largemouth BassLarge Mouth Bass Sunfish
Less than 12"
6 meals/year
Contaminant - PCBs
Larger than 12"
Do Not Eat
Contaminant - PCBs
All Sizes
1 meal/month
Contaminants - PCBs

All Sizes
1 meal/week
Contaminant - PCBs