Washington County, IA Mines

Mine	Owner	Land Status	Minerals
Coppock Quarry	Kaser Corp.		Stone, Crushed
Duesenbury Quarry	Kaser Corp.		Stone, Crushed
Grace Hill Quarry	River Products Co.		Stone, Crushed
Old Brighton Quarries			Stone, Crushed
Old State Quarry			Stone, Crushed
Richardson Quarry			Stone, Crushed
Riverside Plant and Pit	Stevens Sand And Gravel Co. Inc.		Sand and Gravel
Slater Quarry			Stone, Crushed
Unknown			Stone, Crushed
Unknown			Stone, Crushed
Unknown			Stone, Crushed
Unknown	Martin Marietta Aggregates Co.		Stone, Crushed
Unknown			Stone, Crushed
Wellman Quarry	Dillon Stone		Stone, Crushed
West Chester Quarry	Kaser Corp.		Stone, Crushed
Whitstine Quarry			Stone, Crushed
Wilson-Brighton Quarry	River Products Co.		Stone, Crushed
Young America Mine and Mill		Unknown	Stone, Crushed