DETROIT – Several Michigan beaches are facing closures due to an increased bacteria level.

The Michigan Department of Environmental Quality flagged 12 Michigan beaches for increased bacteria levels.

Some of the levels are due to runoff, while some are listed as unknown.

The 12 beaches are:

Ross Lake - Beaverton City Park Gladwin

Lake Erie - Luna Pier City Beach Monroe

White Lake - Maple Park Muskegon

Lake St. Clair - H.C.M.A. - Lake St. Clair Metropark Beach Macomb

Lake Michigan - Cross Village Beach Emmet

Lake Michigan - Wilderness State Park Emmet

Scotch Lake - Scotch Lake Residents Oakland

Lake Huron - Caseville County Park Huron

Kiwassee Lake - Stratford Woods Park Beach Midland

Saginaw Bay-Lake Huron - Brissette Beach Township Park Bay

Saginaw Bay-Lake Huron - South Linwood Beach Township Park Bay

Cass Lake - Pontiac Yacht Club Oakland

Check the MDEQ Beaches map here.