HISTORICAL SITES / RESEARCH DIRECTORY

Abandoned mines in Colorado

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.

2,230 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
Providence MineTeller, CONear Cripple CreekMSHA 0504827Gold OreUndergroundAbandonedStatus date: 01/29/2014Providence Mining LLCReported operatorShannon P Murphy; Gary NordicReported controllerProduction / employmentSafety recordsView source coverage →
Pryor MineHuerfano, CONear PryorMSHA 0503221Coal (Bituminous)SurfaceAbandoned and SealedStatus date: 03/03/1986American Fuels IncReported operatorWiley RaymondReported controllerNeither history importedView source coverage →
Public Works Quarry #2Jefferson, COMSHA 0504053Crushed, Broken GraniteSurfaceAbandonedStatus date: 12/11/1987Board Of County CommissionersReported operatorJefferson County - CoReported controllerNeither history importedView source coverage →
Public Works Quarry #3Jefferson, COMSHA 0504137Crushed, Broken GraniteSurfaceAbandonedStatus date: 08/26/1986Board Of County CommissionersReported operatorJefferson County - CoReported controllerNeither history importedView source coverage →
Public Works Quarry #4Jefferson, COMSHA 0504039Crushed, Broken GraniteSurfaceAbandonedStatus date: 12/11/1987Board Of County CommissionersReported operatorJefferson County - CoReported controllerNeither history importedView source coverage →
Public Works Quarry #5Jefferson, COMSHA 0504014Construction Sand and GravelSurfaceAbandonedStatus date: 06/24/1987Board Of County CommissionersReported operatorJefferson County - CoReported controllerNeither history importedView source coverage →
Public Works Quarry #6Jefferson, COMSHA 0504052Construction Sand and GravelSurfaceAbandonedStatus date: 06/24/1987Board Of County CommissionersReported operatorJefferson County - CoReported controllerNeither history importedView source coverage →
PUEBLO CONCRETEPueblo, CONear PuebloMSHA 0500960Construction Sand and GravelSurfaceAbandonedStatus date: 01/13/2003Transit Mix Of PuebloReported operatorContinental Materials CorpReported controllerProduction / employmentSafety recordsView source coverage →
Pueblo EastPueblo, CONear PuebloMSHA 0504704Construction Sand and GravelSurfaceAbandonedStatus date: 03/03/2015Castle Concrete AggregatesReported operatorContinental Materials CorpReported controllerProduction / employmentSafety recordsView source coverage →
Pueblo PitPueblo, COMSHA 0500976Construction Sand and GravelSurfaceAbandonedStatus date: 12/05/1984Fountain Sand & Gravel CompanyReported operatorCrane CompanyReported controllerNeither history importedView source coverage →
Pulliam Gravel PitLarimer, COMSHA 0503156Construction Sand and GravelSurfaceAbandonedStatus date: 06/17/1981Coulson Excavating Company IncReported operatorRichard CoulsonReported controllerNeither history importedView source coverage →
Quarry 1Larimer, CONear MasonvilleMSHA 0505005Dimension Stone NECSurfaceAbandonedStatus date: 10/01/2015Rock & CompanyReported operatorBruce DavisReported controllerProduction / employmentSafety recordsView source coverage →
Quartz Creek GravelGunnison, CONear PitkinMSHA 0504784Construction Sand and GravelSurfaceAbandonedStatus date: 07/16/2009Quartz Creek GravelReported operatorTerry L HelmsReported controllerProduction / employmentSafety recordsView source coverage →
Que 2 MineMesa, COMSHA 0500090Dimension SandstoneSurfaceAbandonedStatus date: 06/20/1978American Forest & Stone ProductsReported operatorAmerican Forest & Stone ProductsReported controllerNeither history importedView source coverage →
Queens QuarryEl Paso, COMSHA 0500009Construction Sand and GravelSurfaceAbandonedStatus date: 09/25/1991Castle Concrete CompanyReported operatorContinental Materials CorpReported controllerNeither history importedView source coverage →
Quinn's QuarryGunnison, CONear GunnisonMSHA 0504962Construction Sand and GravelSurfaceAbandonedStatus date: 04/09/2019Substratum ExcavationReported operatorSasha B Sittner; Jeff G SchlabachReported controllerProduction / employmentSafety recordsView source coverage →
Quito MineClear Creek, COMSHA 0502803Gold OreUndergroundAbandonedStatus date: 06/23/1982Marquette Minerals IncReported operatorHeon Raymond PReported controllerNeither history importedView source coverage →
Radium #6San Miguel, COMSHA 0503090Uranium OreUndergroundAbandonedStatus date: 08/30/1977Pierce MiningReported operatorPierce MiningReported controllerNeither history importedView source coverage →
Radium Hill 10Montrose, COMSHA 0500924Uranium OreUndergroundAbandonedStatus date: 05/04/1978Union Carbide CorpReported operatorUnion Carbide CorpReported controllerNeither history importedView source coverage →
Rainbow GroupPark, COMSHA 0503715Silver OreUndergroundAbandonedStatus date: 03/26/1985Dallas Oil & MineralsReported operatorDallas W DReported controllerNeither history importedView source coverage →
Rajah #30Mesa, COMSHA 0501765Uranium OreUndergroundAbandonedStatus date: 01/05/1984Umetco Minerals CorpReported operatorUnion Carbide CorpReported controllerNeither history importedView source coverage →
Rajah 49Mesa, COMSHA 0501761Uranium OreUndergroundAbandonedStatus date: 09/02/1981Rajah Ventures LtdReported operatorSwerdfeger R MReported controllerNeither history importedView source coverage →
Ramah MinesPark, COMSHA 0503663Silver OreFacilityAbandonedStatus date: 09/23/1982Ramah Mines CompanyReported operatorCurtis Guy G-Michael G GimpleReported controllerNeither history importedView source coverage →
Ramey MineBoulder, COMSHA 0503461Gold OreUndergroundAbandonedStatus date: 01/14/1983Resources International CorpReported operatorMehl Robert LReported controllerNeither history importedView source coverage →
Ram PitGarfield, COMSHA 0503303Construction Sand and GravelSurfaceAbandonedStatus date: 01/31/1983Ram Construction CompanyReported operatorRam Construction CompanyReported controllerNeither history importedView source coverage →
Rancho Rosado PitSaguache, COMSHA 0504220Construction Sand and GravelSurfaceAbandonedStatus date: 04/07/1988Rancho RosadoReported operatorRancho RosadoReported controllerNeither history importedView source coverage →
RANGELY PITRio Blanco, CONear RANGELYMSHA 0504650Construction Sand and GravelSurfaceAbandonedStatus date: 10/01/2007Ace West TruckingReported operatorDonald O Rooks JrReported controllerProduction / employmentSafety recordsView source coverage →
Raton Creek Mine No 1Las Animas, CONear TrinidadMSHA 0503771Coal (Bituminous)UndergroundAbandoned and SealedStatus date: 08/12/1999Energy Fuels Mining CompanyReported operatorEnergy Fuels Coal Resources LtdReported controllerNeither history importedView source coverage →
Raton Creek Mine No 2Las Animas, CONear TrinidadMSHA 0503817Coal (Bituminous)UndergroundAbandoned and SealedStatus date: 08/12/1999Energy Fuels Mining CompanyReported operatorEnergy Fuels Coal Resources LtdReported controllerNeither history importedView source coverage →
Rattle SnakeMontrose, COMSHA 0501768Uranium OreUndergroundAbandonedStatus date: 08/27/1979Union Carbide CorpReported operatorUnion Carbide CorpReported 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.