Mines in Ozaukee County, Wisconsin

Mine	Commodity	Type	Status	Source
Hartmann Pit	Construction Sand and Gravel	Surface	Active	MSHA
Cedarburg Stone	Stone, Crushed/Broken	Surface	Producer	MRDS
Hamm Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Hartman Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Hartmann Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Lakeland Site	Sand and Gravel, Construction	Surface	Producer	MRDS
Lane Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Rau Pit Number 2	Sand and Gravel, Construction	Surface	Producer	MRDS
Rowe Sand And Gravel, Inc.	Sand and Gravel, Construction	Surface	Producer	MRDS
Ciriak Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Clump Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
County Pit	Sand and Gravel, Construction	Surface	Unknown	MRDS
Grabinger Pit	Construction Sand and Gravel	Surface	Intermittent	MSHA
H.f. Prahl Corp. Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Lakeland Site	Construction Sand and Gravel	Surface	Intermittent	MSHA
Maple Road Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Rowe Sand & Gravel	Crushed, Broken Limestone NEC	Surface	Abandoned	MSHA
Spring Lake Pit	Construction Sand and Gravel	Surface	Intermittent	MSHA