HISTORICAL SITES / RESEARCH DIRECTORY

Abandoned mines in California

Find the public record behind a former mining site. Explore reported locations, mined materials and operating history as a starting point for acquisition, reuse or reclamation research.

2,021 matching recordsMSHA snapshot · 2026-10-31

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History means records exist in the imported sources, including older periods. Missing history is not evidence of a clean safety record. Operator and controller names are the last relationships reported in the Mines snapshot; they are not verified current property owners.

Mine / reported locationMaterial / typeReported statusReported relationshipsAvailable history
Westside Quartz MinePlacer, CAMSHA 0404606Gold OreUndergroundAbandonedStatus date: 05/29/1985Westside Quartz ClaimReported operatorWestside Quartz ClaimReported controllerNeither history importedView source coverage →
West Valley Base Materials Pit & MillLos Angeles, CAMSHA 0404238Construction Sand and GravelSurfaceAbandonedStatus date: 02/22/1985West Valley Base MaterialsReported operatorWest Valley Base MaterialsReported controllerNeither history importedView source coverage →
West Valley Sand & GravelShasta, CANear CottonwoodMSHA 0405689Construction Sand and GravelSurfaceAbandonedStatus date: 07/05/2017West Valley Sand & GravelReported operatorRussell RicksReported controllerProduction / employmentSafety recordsView source coverage →
Weyrick PlantSan Luis Obispo, CANear TempletonMSHA 0405859Construction Sand and GravelSurfaceAbandonedStatus date: 07/16/2015Weyrick Sand & GravelReported operatorColin Weyrick; Candy WeyrickReported controllerProduction / employmentSafety recordsView source coverage →
Wheeler-Hagan Rock QuarryHumboldt, CANear PhillipsvilleMSHA 0405618Crushed, Broken Stone NECSurfaceAbandonedStatus date: 03/13/2025Jim Wheeler Logging & RockReported operatorJames B Wheeler JrReported controllerProduction / employmentSafety recordsView source coverage →
Wheeler Ridge PlantKern, CANear BakersfieldMSHA 0401829Construction Sand and GravelSurfaceAbandonedStatus date: 03/23/2016CalMat CoReported operatorVulcan Materials CompanyReported controllerProduction / employmentSafety recordsView source coverage →
Whiskey Creek No 1Sierra, CAMSHA 0404317Gold OreUndergroundAbandonedStatus date: 03/24/1992Whiskey Creek No 1Reported operatorJohn HamiltonReported controllerNeither history importedView source coverage →
White Bear MineSierra, CAMSHA 0404522Gold OreUndergroundAbandonedStatus date: 08/04/1983White Bear AssociatesReported operatorWhite Bear AssociatesReported controllerNeither history importedView source coverage →
White Eagle MineInyo, CAMSHA 0401113TalcUndergroundAbandonedStatus date: 04/21/1993IbisReported operatorDavid RogersReported controllerNeither history importedView source coverage →
White HatSan Bernardino, CANear HinkleyMSHA 0405748Crushed, Broken Limestone NECSurfaceAbandonedStatus date: 05/16/2008Carlton Global Resources LLCReported operatorSelect Resources; Main Capital Partners LLCReported controllerProduction / employmentView source coverage →
WHITEMAN AGGREGATESLos Angeles, CAMSHA 0405019Construction Sand and GravelSurfaceAbandonedStatus date: 09/24/2001Whiteman AggregatesReported operatorEdna WagnerReported controllerProduction / employmentSafety recordsView source coverage →
White Mountain QuarrySan Bernardino, CAMSHA 0404971Crushed, Broken Limestone NECSurfaceAbandonedStatus date: 10/01/1991Calico Rock Milling IncReported operatorCalico Holdings CorpReported controllerNeither history importedView source coverage →
White PointInyo, CAMSHA 0404645TalcUndergroundAbandonedStatus date: 07/14/1987Pfizer IncReported operatorMinerals Technologies IncReported controllerNeither history importedView source coverage →
White RockSacramento, CANear Rancho CordovaMSHA 0405728Sand, Industrial NECSurfaceAbandonedStatus date: 06/15/2009Granite Construction CompanyReported operatorGranite Construction IncReported controllerProduction / employmentSafety recordsView source coverage →
Whites Gulch MineSiskiyou, CAMSHA 0404076Gold OreSurfaceAbandonedStatus date: 08/23/1978Middle Earth MiningReported operatorM RobinsonReported controllerNeither history importedView source coverage →
White Swan MineInyo, CAMSHA 0404541TalcSurfaceAbandonedStatus date: 02/03/1983Elmar F ManciniReported operatorElmar F ManciniReported controllerNeither history importedView source coverage →
WhitewaterRiverside, CAMSHA 0404759Construction Sand and GravelSurfaceAbandonedStatus date: 06/01/1991Granite Construction CompanyReported operatorGranite Construction IncReported controllerNeither history importedView source coverage →
White Wing MineRiverside, CAMSHA 0404640Gold OreUndergroundAbandonedStatus date: 08/11/1983Ken Pan LtdReported operatorLago Industries Inc & Robert KennealyReported controllerNeither history importedView source coverage →
WHITNEY PITGlenn, CANear ELK CREEKMSHA 0405387Construction Sand and GravelSurfaceAbandonedStatus date: 02/18/2014Whitney Construction IncReported operatorLeon WhitneyReported controllerProduction / employmentSafety recordsView source coverage →
Wilcox Gravel PitShasta, CAMSHA 0401902Construction Sand and GravelSurfaceAbandonedStatus date: 07/25/1995Packway Materials IncReported operatorRichard F Hathaway JrReported controllerNeither history importedView source coverage →
Wild Burro MineKern, CAMSHA 0403526Tungsten OreUndergroundAbandonedStatus date: 05/26/1981Wild Burro Mine PartnershipReported operatorWild Burro Mine PartnershipReported controllerNeither history importedView source coverage →
WILD CAT MINESPlacer, CANear Forest HillMSHA 0405379Gold OreUndergroundAbandonedStatus date: 06/28/2007Greg & Mike SykoraReported operatorRichard Sykora; Greg SykoraReported controllerProduction / employmentSafety recordsView source coverage →
Wildcat PitShasta, CANear ShingletownMSHA 0405790Crushed, Broken Stone NECSurfaceAbandonedStatus date: 11/13/2009Meyers Earthwork IncReported operatorJacob C MeyersReported controllerProduction / employmentSafety recordsView source coverage →
WILLIAM BROS MINEMariposa, CAMSHA 0405146Gold OreUndergroundAbandonedStatus date: 05/13/1997A T & E Enterprises IncReported operatorGaroogian MikeReported controllerNeither history importedView source coverage →
WILLIAMS PITSan Benito, CANear cupertinoMSHA 0405354Construction Sand and GravelSurfaceAbandonedStatus date: 08/24/2026Stevens Creek Quarry IncReported operatorRichard VossReported controllerProduction / employmentSafety recordsView source coverage →
Williams Sand PitSan Benito, CAMSHA 0403817Construction Sand and GravelSurfaceAbandonedStatus date: 08/09/1982Mel Williams Sand & Gravel IncReported operatorMel Williams Sand & Gravel IncReported controllerNeither history importedView source coverage →
WILLITS CRUSHERMendocino, CAMSHA 0404684Construction Sand and GravelSurfaceAbandonedStatus date: 08/16/1999Parnum Paving IncReported operatorC Dean RasmussenReported controllerProduction / employmentView source coverage →
Willits Pit & MillMendocino, CAMSHA 0402001Construction Sand and GravelSurfaceAbandonedStatus date: 11/12/1991Shuster'S Willits Ready Mix IncReported operatorShuster CharlesReported controllerNeither history importedView source coverage →
Willow Springs MineSan Diego, CANear redlandsMSHA 0405490Construction Sand and GravelSurfaceAbandonedStatus date: 01/01/2008Superior Ready Mix Concrete L PReported operatorVulcan Materials CompanyReported controllerProduction / employmentSafety recordsView source coverage →
Windler PitSan Joaquin, CAMSHA 0404790Construction Sand and GravelSurfaceAbandonedStatus date: 11/15/1990F T G Construction Materials IncReported operatorAnthony J AlegreReported controllerNeither history importedView source coverage →

Take the research further

Acquisition & reuse

Use the mine name and reported location to investigate county parcel and title records, mineral rights, access and planning constraints. MSHA mailing addresses are addresses of record and may not locate the mine. Confirm the parcel and current ownership separately.

EPA mine-site redevelopment primer ↗

Reclamation projects

Check official reclamation inventories and state or tribal programmes for documented hazards, project status and programme criteria. A matching name or an MSHA abandoned status alone does not confirm a programme match.

OSMRE abandoned mine land programme ↗

Source: MSHA public datasets. Production history checks quarterly and annual mine production/employment records. Safety history checks violations, inspections and accident reports; other source coverage is available on each mine profile.