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St Clair River Area
St. Clair River Area of Concern (AOC)
The St. Clair River AOC is shared between Michigan and Ontario, Canada. It was originally identified as an AOC due to contamination in the river and the soil. This contamination includes heavy metals, E. coli and chemicals such as mercury, dioxins and polychlorinated biphenyls (PCBs). Industrial, urban, agricultural and navigational developments have contributed to the breakdown of wetland, river and shoreline habitats.
View the fish consumption guidelines for this river in the Southeast Eat Safe Fish Guide.
The rules and regulations for this waterbody can be found in the DNR Fishing Guide.
Additional Resources
Michigan Department of Health and Human Services (MDHHS)
Eat Safe Fish from Areas of Concern (factsheet)
Department of Environment, Great Lakes, and Energy (EGLE)
St. Clair River Area of Concern