Thursday, June 30, three Michigan beaches closed due to high bacteria levels and two other beaches are under advisory due to a contamination issue. The beaches closed include St. Clair Shores' Memorial Park Beach on Lake St. Clair in Macomb County, Pinconning Park in Saginaw Bay, Clinch Park in Grand Traverse Bay. The two beaches under contamination advisory include Gladwin City Park in Cedar River and Taylor's Beach at Cook Lake in Livingston County.