Gypsum Mines in California

9Total Sites
4Active

Gypsum Mining in California

California has 9 gypsum-related mine and mineral deposit locations recorded in federal databases. Of these, 4 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.

By County

CountySites
San Bernardino County3
Kern County2
Riverside County2
Imperial County1
Ventura County1

Gypsum Mines

MineCountyTypeStatus
Lost Hills MiningKernSurfaceActive
Mesquite Lake Gypsum MineSan BernardinoSurfaceActive
Plaster City QuarryImperialSurfaceActive
The Standard MineRiversideSurfaceActive
Bakersfield MillKernSurfaceAbandoned
Bio GypRiversideFacilityAbandoned
Materials SolutionsSan BernardinoSurfaceAbandoned
Mesquite Lake Gypsum MineSan BernardinoSurfaceAbandoned
Ventucopa QuarryVenturaSurfaceAbandoned

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