Groton, CT Mines

Mine	Owner	Land Status	Minerals
Groton Reservoir Dredge		Private	Sand and Gravel
Groton Reservoir Dredge	Town Of Groton	Private	Sand and Gravel
Groton Reservoir Dredge	Town Of Groton	Municipality	Sand and Gravel
Groton Reservoir Dredge	New London Sand And Gravel Co., Inc.	Private	Sand and Gravel
Groton Reservoir Dredge	City Of Groton Highway Department	Private	Sand and Gravel
Groton Reservoir Pit	New London Sand And Gravel Co.	Private	Sand and Gravel
Mcintosh Granite Gneiss Rock Quarry			Stone, Dimension
Milford Quarry	D. And J Quarry Products, Inc.	Unknown	Stone
Salter Quarry		Private	Stone