Mines in Monroe County, Michigan

Mine	Commodity	Type	Status	Source
Amrize Dundee Quarry	Construction Sand and Gravel	Surface	Active	MSHA
Denniston Quarry	Crushed, Broken Limestone NEC	Surface	Active	MSHA
Maybee Quarry	Crushed, Broken Limestone NEC	Surface	Active	MSHA
Sylvania Minerals	Crushed, Broken Limestone NEC	Surface	Active	MSHA
Deer Lake Farm Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Dundee Quarry And Plant	Stone, Crushed/Broken	Surface	Producer	MRDS
Grape Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Ida Quarry- Plant & Mill	Stone, Crushed/Broken	Surface	Producer	MRDS
Maybee Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Ottawa Lake Quarry	Stone, Crushed/Broken	Surface	Producer	MRDS
Wargle Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Ottawa Lake Quarry	Crushed, Broken Limestone NEC	Surface	Intermittent	MSHA
Dundee Plant	Cement	Facility	Abandoned	MSHA
E. Rockwood Glass Sand Exposure	Sand and Gravel, Construction	Underground	Past Producer	MRDS
Little Sink Quarry Limestone	Limestone, General	Surface	Past Producer	MRDS
Lula Quarry Limestone	Limestone, General	Surface	Past Producer	MRDS
Maybee Brick And Tile Co Clay Pit	Fire Clay (Refractory)	Surface	Past Producer	MRDS
Meyer Brothers'clay Pit	Fire Clay (Refractory)	Surface	Past Producer	MRDS
Monroe Quarry	Stone, Crushed/Broken	Surface	Past Producer	MRDS
Newport	Construction Sand and Gravel	Surface	Intermittent	MSHA
Otter Limestone Quarry	Limestone, General	Surface	Past Producer	MRDS
Petersburg Limestone Exposure	Limestone, General	Surface	Prospect	MRDS
Rhu's Clay Pit	Fire Clay (Refractory)	Surface	Past Producer	MRDS
Ritter's Clay Pit	Fire Clay (Refractory)	Surface	Past Producer	MRDS
Rockwood Quarry Llc	Crushed, Broken Limestone NEC	Surface	Abandoned	MSHA
Schesberger Sandstone Exposure	Silica	Surface	Past Producer	MRDS
Scotfield Tile Co Clay Pit	Fire Clay (Refractory)	Surface	Past Producer	MRDS
South Rockwood Clay Mine	Clay	Surface	Past Producer	MRDS
Turtle Lake Pit	Stone, Crushed/Broken	Surface	Past Producer	MRDS