City of Muskegon issued the following announcement on Sept 3.
The following advisories has been issued in Muskegon County due to Harmful Algae Blooms:
-Muskegon Lake-Fisherman's Landing
-Muskegon Lake-North Muskegon Water Sports Park.
For more information about Harmful Algae Blooms, please use the link below. For any questions, please call Public Health Muskegon County-Environmental Health at 231-724-6208.
https://www.michigan.gov/.../0,9429,7-135-3313_3681_3686.
Original source can be found here.