HISTORICAL SITES / RESEARCH DIRECTORY

Abandoned mines in Wyoming

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.

741 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
Gros Ventre PitTeton, WYMSHA 4800976Construction Sand and GravelSurfaceAbandonedStatus date: 01/04/1979Clark'S Ready-Mix & Construction IncReported operatorClark Lynn FReported controllerNeither history importedView source coverage →
GROUT SCREENUinta, WYMSHA 4801402Construction Sand and GravelSurfaceAbandonedStatus date: 07/15/2000Roberts Construction CompanyReported operatorMcCormick IncReported controllerProduction / employmentView source coverage →
Gypsum Quarry No 7Big Horn, WYMSHA 4801154GypsumSurfaceAbandonedStatus date: 08/13/1979Georgia Pacific CorpReported operatorKoch Industries IncReported controllerNeither history importedView source coverage →
H2K Rental Crusher #1Converse, WYNear DouglasMSHA 4801817Construction Sand and GravelSurfaceAbandonedStatus date: 11/14/2018H2KReported operatorJamie Killion; Brian KillionReported controllerNeither history importedView source coverage →
Hacker PitJohnson, WYMSHA 4801037Construction Sand and GravelSurfaceAbandonedStatus date: 08/08/1978Reeves IncReported operatorAl Johnson Construction CompanyReported controllerNeither history importedView source coverage →
Hakalo QuarryConverse, WYMSHA 4801371Crushed, Broken Limestone NECSurfaceAbandonedStatus date: 11/07/1984H-K Contractors IncReported operatorCRH PLCReported controllerNeither history importedView source coverage →
HARDROCK CONCRETE WASH PLANTSweetwater, WYMSHA 4801546Construction Sand and GravelSurfaceAbandonedStatus date: 07/27/1999Hardrock Concrete LcReported operatorChristensen C Eric & Kelly G MelvinReported controllerNeither history importedView source coverage →
Harr Const Inc Cosner SiteCampbell, WYNear GilletteMSHA 4801532Coal (Bituminous)FacilityAbandonedStatus date: 06/01/1996Harr Construction IncReported operatorHarr Robert EReported controllerNeither history importedView source coverage →
Harris PitCampbell, WYMSHA 4801292Construction Sand and GravelSurfaceAbandonedStatus date: 07/10/1985Campbell County Road & Bridge DepartmentReported operatorCampbell County-WyReported controllerNeither history importedView source coverage →
Hart Garland MinePark, WYNear PowellMSHA 4801690Construction Sand and GravelSurfaceAbandonedStatus date: 04/14/2008Spomer Construction Co Inc Reported operatorCarl E SpomerReported controllerProduction / employmentSafety recordsView source coverage →
HARTVILLE (INGELSIDE)Platte, WYNear HartvilleMSHA 4801586Crushed, Broken Limestone NECSurfaceAbandonedStatus date: 03/10/2025Pete Lien & Sons IncReported operatorPete Lien & Sons IncReported controllerProduction / employmentSafety recordsView source coverage →
Hawn MineFremont, WYMSHA 4801377Construction Sand and GravelSurfaceAbandonedStatus date: 07/10/1987William Brush & Sons IncReported operatorBrush RobertReported controllerNeither history importedView source coverage →
HEBDON CONSTRUCTIONLincoln, WYNear ThanyeMSHA 4801582Construction Sand and GravelSurfaceAbandonedStatus date: 06/03/2008Hebdon ConstructionReported operatorKelly HebdonReported controllerProduction / employmentSafety recordsView source coverage →
Hereford PitLaramie, WYMSHA 4800519Construction Sand and GravelSurfaceAbandonedStatus date: 11/17/1979Gilpatrick Construction Company IncReported operatorRichard GilpatrickReported controllerNeither history importedView source coverage →
Heritage Material & SupplyGoshen, WYNear TorringtonMSHA 4801730Construction Sand and GravelSurfaceAbandonedStatus date: 10/12/2017Heritage Material & SupplyReported operatorShawn G Madden; Joseph L MaddenReported controllerProduction / employmentSafety recordsView source coverage →
Highland OperationConverse, WYMSHA 4800466Uranium OreSurfaceAbandonedStatus date: 05/09/1984Exxon Minerals CompanyReported operatorExxon CorpReported controllerNeither history importedView source coverage →
HIGHLAND URANIUM PROJECTConverse, WYMSHA 4801404Uranium OreFacilityAbandonedStatus date: 08/13/2002Power Resources IncReported operatorCameco CorpReported controllerProduction / employmentSafety recordsView source coverage →
High Plains Ventures Pit #1Sublette, WYNear PinedaleMSHA 4801395Construction Sand and GravelSurfaceAbandonedStatus date: 02/20/2012Archer Construction IncReported operatorRandell D ArcherReported controllerProduction / employmentSafety recordsView source coverage →
Hildebrand PitNatrona, WYMSHA 4800674Construction Sand and GravelSurfaceAbandonedStatus date: 03/19/1980Boatright-SmithReported operatorArthur D Boatright IIReported controllerNeither history importedView source coverage →
Hills Scoria PitCampbell, WYMSHA 4801365Crushed, Broken Stone NECSurfaceAbandonedStatus date: 07/13/1989Hills ScoriaReported operatorHill TheodoreReported controllerNeither history importedView source coverage →
Himes Gypsum MillBig Horn, WYMSHA 4800633GypsumSurfaceAbandonedStatus date: 08/13/1979Georgia Pacific CorpReported operatorKoch Industries IncReported controllerNeither history importedView source coverage →
Hines PitCampbell, WYMSHA 4801068PumiceSurfaceAbandonedStatus date: 01/19/1982K G Construction CompanyReported operatorJerry R Means; Craig MeansReported controllerNeither history importedView source coverage →
Hornbuckle Sand PitConverse, WYMSHA 4801372Construction Sand and GravelSurfaceAbandonedStatus date: 08/09/1983Sterling Sand & Gravel Company Of WyomingReported operatorKoppers Company IncReported controllerNeither history importedView source coverage →
Hornet PitCampbell, WYMSHA 4801151Construction Sand and GravelSurfaceAbandonedStatus date: 10/11/1979Shober & Sons GradingReported operatorShober & Sons GradingReported controllerNeither history importedView source coverage →
Horse Creek MineLaramie, WYMSHA 4800003Crushed, Broken Limestone NECUndergroundAbandonedStatus date: 09/22/1980Great Western Sugar CompanyReported operatorGreat Western Sugar CompanyReported controllerNeither history importedView source coverage →
Horse Creek QuarryLaramie, WYNear CheyenneMSHA 4801906Crushed, Broken GraniteSurfaceAbandonedStatus date: 05/20/2026L.G. EveristReported operatorL G Everist IncReported controllerNeither history importedView source coverage →
Hunter QuarryCrook, WYNear SundanceMSHA 4801705Dimension LimestoneSurfaceAbandonedStatus date: 08/25/2014Pete Lien & Sons IncReported operatorPete Lien & Sons IncReported controllerProduction / employmentSafety recordsView source coverage →
Huntley PitSweetwater, WYMSHA 4800279Construction Sand and GravelSurfaceAbandonedStatus date: 05/06/1985Huntley Construction CompanyReported operatorHuntley FreemanReported controllerNeither history importedView source coverage →
Hutton Lake Shale QuarryAlbany, WYMSHA 4800540Common ShaleSurfaceAbandonedStatus date: 08/26/1992Mountain Cement CompanyReported operatorEagle Materials IncReported controllerNeither history importedView source coverage →
Huxtable QuarryConverse, WYNear DouglasMSHA 4801617Construction Sand and GravelSurfaceAbandonedStatus date: 09/30/2005Cadlrock Mining LLCReported operatorL Dent Huxtable; James N HuxtableReported controllerProduction / employmentSafety recordsView 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.