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Muskegon Lake (delisted)
Muskegon Lake has been delisted as an Area of Concern (AOC)
The Muskegon Lake AOC, located on the shoreline of Lake Michigan in the Lower Peninsula, flows into Lake Michigan. Sediment within Muskegon Lake was contaminated with excessive nutrients, heavy metals such as mercury, pesticides and polychlorinated biphenyls (PCBs). Contamination was due to activities including historical municipal and industrial discharges.
On September 26, 2025, the US Environmental Protection Agency (EPA) announced that the Muskegon Lake Area of Concern was "delisted" or removed from the international list of Great Lakes AOCs following successful restoration efforts.
Although Muskegon Lake is no longer an AOC, there are still chemicals in the fish. View the fish consumption guidelines for this waterbody in the Southwest Eat Safe Fish Guide.
This waterbody is easy to access and has a high likelihood of catching fish, which designates it as a Family Friendly Fishing Waters location by the Michigan Department of Natural Resources (DNR). The rules and regulations for this waterbody can be found in the DNR Fishing Guide.
Additional Resources
Department of Environment, Great Lakes, and Energy (EGLE)
Muskegon Lake Delisted Area of Concern