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
WINDY POINTLarimer, CONear LyonsMSHA 0504675Dimension SandstoneSurfaceAbandonedStatus date: 05/15/2011T Bone Stone IncReported operatorBill H TenoreReported controllerProduction / employmentSafety recordsView source coverage →
Winfield Mc CormackMesa, COMSHA 0502923Uranium OreUndergroundAbandonedStatus date: 03/04/1980Nicola Copper Mines LtdReported operatorNicola Copper Mines LtdReported controllerNeither history importedView source coverage →
Wise Hill #4 (Ug)Moffat, COMSHA 0500350Coal (Bituminous)UndergroundAbandonedStatus date: 03/30/1972Silengo Coal CompanyReported operatorSilengo Coal CompanyReported controllerNeither history importedView source coverage →
Wixson PitMoffat, COMSHA 0503512Construction Sand and GravelSurfaceAbandonedStatus date: 02/08/1983Frank Luvkulich Sand & GravelReported operatorFrank Luvkulich Sand & GravelReported controllerNeither history importedView source coverage →
W J Oilfield ServiceRio Blanco, COMSHA 0504433Construction Sand and GravelSurfaceAbandonedStatus date: 02/24/1992W J Oilfield ServiceReported operatorKuck WaldoReported controllerNeither history importedView source coverage →
Wolfe PitEl Paso, COMSHA 0504173Construction Sand and GravelSurfaceAbandonedStatus date: 03/16/1992Castle Concrete CompanyReported operatorContinental Materials CorpReported controllerNeither history importedView source coverage →
Wolf Pit #IiEl Paso, COMSHA 0503296Construction Sand and GravelSurfaceAbandonedStatus date: 12/11/1987Colorado Silica Sand IncReported operatorCardium Service & Supply LtdReported controllerNeither history importedView source coverage →
WollertProwers, COMSHA 0503345Construction Sand and GravelSurfaceAbandonedStatus date: 10/09/1979Colorado Department Of HighwaysReported operatorState Of ColoradoReported controllerNeither history importedView source coverage →
Woodhams QuarryLarimer, COMSHA 0502548GypsumSurfaceAbandonedStatus date: 01/18/1990Quad Honstein Joint VentureReported operatorQuad Construction Inc & John C HonsteinReported controllerNeither history importedView source coverage →
WoodieSan Miguel, COMSHA 0504090Gold OreUndergroundAbandonedStatus date: 11/07/1985Ex-Terra Corp IiReported operatorChurch Ray KReported controllerNeither history importedView source coverage →
Wood Mountain GroupBoulder, COMSHA 0503752Gold OreUndergroundAbandonedStatus date: 07/05/1985Kraft Building ContractorsReported operatorKraft Duane A & Melvin JReported controllerNeither history importedView source coverage →
WoodringMesa, COMSHA 0503905Construction Sand and GravelSurfaceAbandonedStatus date: 05/30/1985Corn Construction CompanyReported operatorLarry W CornReported controllerNeither history importedView source coverage →
Woods PlacerMontrose, COMSHA 0502389Gold OreSurfaceAbandonedStatus date: 09/08/1978W A WeaverReported operatorW A WeaverReported controllerNeither history importedView source coverage →
Worthing PitAdams, COMSHA 0501999Construction Sand and GravelSurfaceAbandonedStatus date: 01/01/1980Kilgroe-Atchison Construction & PavingReported operatorKilgroe-Atchison Construction & PavingReported controllerNeither history importedView source coverage →
WP4Mesa, CONear Grand JunctionMSHA 0504794Construction Sand and GravelSurfaceAbandonedStatus date: 12/28/2010Oldcastle SW Group, Inc.Reported operatorCRH PLCReported controllerProduction / employmentSafety recordsView source coverage →
W R E NLarimer, COMSHA 0503213Construction Sand and GravelSurfaceAbandonedStatus date: 07/07/1988Sterling Sand & Gravel CompanyReported operatorRedland PlcReported controllerNeither history importedView source coverage →
WR JAW CRUSHERRio Blanco, CONear MeekerMSHA 0504578Construction Sand and GravelSurfaceAbandonedStatus date: 08/01/2013WR AggregatesReported operatorSteve BakerReported controllerProduction / employmentSafety recordsView source coverage →
WR WASH PLANTRio Blanco, CONear MEEKERMSHA 0504967Construction Sand and GravelSurfaceAbandonedStatus date: 03/15/2022WR AGGREGATES, LLCReported operatorSteve BakerReported controllerProduction / employmentSafety recordsView source coverage →
Wyatt PitEl Paso, COMSHA 0503298Construction Sand and GravelSurfaceAbandonedStatus date: 07/23/1979El Paso County Dept Of TransportationReported operatorEl Paso County-CoReported controllerNeither history importedView source coverage →
Wyatt Redi-MixJackson, COMSHA 0503843Construction Sand and GravelSurfaceAbandonedStatus date: 08/14/1985Wyatt Redi-MixReported operatorRichard F Wyatt; Rodney B WyattReported controllerNeither history importedView source coverage →
WYATT REDI-MIX, PIT # 1Jackson, CONear WaldenMSHA 0503847Construction Sand and GravelSurfaceAbandonedStatus date: 09/06/2012Wyatt Redi-MixReported operatorRichard F Wyatt; Rodney B WyattReported controllerProduction / employmentSafety recordsView source coverage →
Wyoming Hereford Ranch PitLarimer, CONear TimnathMSHA 0503839Construction Sand and GravelSurfaceAbandonedStatus date: 05/25/2021Don Kehn Construction IncReported operatorDon KehnReported controllerProduction / employmentSafety recordsView source coverage →
Wyoming MineEagle, COMSHA 0503701Silver OreUndergroundAbandonedStatus date: 06/05/1984Gold Fields Mining CorpReported operatorConsolidated Gold Fields LimitedReported controllerNeither history importedView source coverage →
Yampa Valley PitRoutt, COMSHA 0504244Construction Sand and GravelSurfaceAbandonedStatus date: 06/28/1991Colorado Aggregate Products IncReported operatorGrace John MReported controllerNeither history importedView source coverage →
Yankee Blade #3 ShaftChaffee, COMSHA 0503552Gold OreUndergroundAbandonedStatus date: 09/24/1985BemmcoReported operatorBradbury Edward Sr & ThomasReported controllerNeither history importedView source coverage →
Yellowbird No 1Montrose, COMSHA 0503137Uranium-Vanadium OreUndergroundAbandonedStatus date: 02/09/1979C & D Exploration IncReported operatorDeitz Ralph KReported controllerNeither history importedView source coverage →
Yellow Jacket #1Mesa, COMSHA 0502732Uranium OreUndergroundAbandonedStatus date: 11/12/1980Starks MiningReported operatorStarks R L & BobReported controllerNeither history importedView source coverage →
Yellow KingFremont, COMSHA 0502598Fire ClaySurfaceAbandonedStatus date: 04/14/1978Red Mountain ClayReported operatorJohnston Delbert FReported controllerNeither history importedView source coverage →
Yellow PineBoulder, COMSHA 0503703Silver OreUndergroundAbandonedStatus date: 06/02/1982Yellow Pine Developement CompanyReported operatorYellow Pine Developement CompanyReported controllerNeither history importedView source coverage →
Yoder PitEl Paso, COMSHA 0503059Construction Sand and GravelSurfaceAbandonedStatus date: 07/23/1979El Paso County Dept Of TransportationReported operatorEl Paso County-CoReported 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.