Mines in St. Mary's County, Maryland

55Total
29Active

St. Mary's County, Maryland has 55 mine and mineral deposit locations documented in federal records from the USGS Mineral Resources Data System and MSHA. 29 are currently active mining operations. The most commonly recorded commodity is construction sand and gravel, with 5 sites.

By Status

Producer · 26Past Producer · 24Active · 3Abandoned · 2

Top Commodities

Sand and Gravel, Construction · 50Construction Sand and Gravel · 5
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Active Mines in St. Mary's County

MineOperatorCommodityTypeStatus
Mechanicsville-Md Sand & GravelSustainable Land Use, LLC Construction Sand and GravelSurfaceActive
Zimmerman MineSloan Materials, LLCConstruction Sand and GravelSurfaceActive
Loveville-Md Sand & GravelSustainable Land Use, LLC Construction Sand and GravelSurfaceActive
2 Unnamed Gravel Pits 4.2 Mi W. of California—Sand and Gravel, Construction—Producer
B.f. Asher Pit and Plant—Sand and Gravel, ConstructionSurfaceProducer
Base Pit & Plant—Sand and Gravel, ConstructionSurfaceProducer
Brenton Bay Sand & Gravel Pit & Plt—Sand and Gravel, ConstructionSurfaceProducer
Charlotte Hall Sand and Gravel Co.—Sand and Gravel, Construction—Producer
The Leonardtown Sand & Gravel—Sand and Gravel, ConstructionSurfaceProducer
Unnamed Gravel Pit—Sand and Gravel, Construction—Producer
Unnamed Gravel Pit—Sand and Gravel, Construction—Producer
Unnamed Gravel Pit—Sand and Gravel, Construction—Producer
Unnamed Gravel Pit—Sand and Gravel, Construction—Producer
Unnamed Gravel Pit—Sand and Gravel, Construction—Producer
Unnamed Gravel Pit—Sand and Gravel, Construction—Producer

All Mines in St. Mary's County

MineCommodityTypeStatusSource
Loveville-Md Sand & GravelConstruction Sand and GravelSurfaceActiveMSHA
Mechanicsville-Md Sand & GravelConstruction Sand and GravelSurfaceActiveMSHA
Zimmerman MineConstruction Sand and GravelSurfaceActiveMSHA
2 Unnamed Gravel Pits 4.2 Mi W. of CaliforniaSand and Gravel, ConstructionProducerMRDS
B.f. Asher Pit and PlantSand and Gravel, ConstructionSurfaceProducerMRDS
Base Pit & PlantSand and Gravel, ConstructionSurfaceProducerMRDS
Brenton Bay Sand & Gravel Pit & PltSand and Gravel, ConstructionSurfaceProducerMRDS
Charlotte Hall Sand and Gravel Co.Sand and Gravel, ConstructionProducerMRDS
The Leonardtown Sand & GravelSand and Gravel, ConstructionSurfaceProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel Pit 0.3 Mi Se of RedgateSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel Pit 1.1 Mi Se of Tintop HillSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel Pit 1.3 Mi Nw of RedgateSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel Pit 1.9 Mi W. of St. Cuthbert WharfSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel Pit 2.5 Mi Ssw of CaliforniaSand and Gravel, ConstructionProducerMRDS
Unnamed Gravel Pit 3 Mi N.w. of CaliforniaSand and Gravel, ConstructionProducerMRDS
Abells Wharf Pit and PlantSand and Gravel, ConstructionPast ProducerMRDS
B.f. Asher Pit and PlantSand and Gravel, ConstructionPast ProducerMRDS
Chaney EnterprisesConstruction Sand and GravelSurfaceAbandonedMSHA
Charlotte Hall Sand & Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Leonardtown Sand & GravelConstruction Sand and GravelSurfaceAbandonedMSHA
Stauffer Pit & Leonardtown PlantSand and Gravel, ConstructionPast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitsSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitsSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitsSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitsSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitsSand and Gravel, ConstructionSurfacePast ProducerMRDS
Unnamed Gravel PitsSand and Gravel, ConstructionSurfacePast ProducerMRDS

Nearby Counties in Maryland

Calvert County15 mines4 activeCharles County59 mines27 activeDorchester County8 mines3 activePrince George's County201 mines71 activeWicomico County6 mines2 activeTalbot County2 minesAnne Arundel County98 mines20 activeQueen Anne's County6 mines3 active

All counties in Maryland →