HISTORICAL SITES / RESEARCH DIRECTORY
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.
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 location | Material / type | Reported status | Reported relationships | Available history |
|---|---|---|---|---|
| Portable Crusher 2Park, WYNear CodyMSHA 4801795 | Construction Sand and GravelSurface | AbandonedStatus date: 02/12/2016 | Operator not reportedReported operatorController not reportedReported controller | Safety recordsView source coverage → |
| Portable Crusher No 1Sheridan, WYMSHA 4801442 | Construction Sand and GravelSurface | AbandonedStatus date: 01/18/1989 | Guernsey Stone & Construction CompanyReported operatorPeter Kiewit Sons' IncReported controller | Neither history importedView source coverage → |
| Portable Crusher No 1Goshen, WYMSHA 4801491 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 12/28/1993 | Lamb Construction CompanyReported operatorLamb Larry NReported controller | Neither history importedView source coverage → |
| Portable Crusher number 1Albany, WYNear LaramieMSHA 4801879 | LimeSurface | AbandonedStatus date: 08/24/2026 | LOUDWIRE DIESEL LLCReported operatorRyan J OzbunReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Plant 1Laramie, WYNear CheyenneMSHA 0504359 | Construction Sand and GravelSurface | AbandonedStatus date: 08/26/2026 | Martin Marietta Materials Inc.Reported operatorMartin Marietta Materials IncReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Plant ALaramie, WYMSHA 4801452 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 04/07/1987 | L G Everist IncReported operatorL G Everist IncReported controller | Neither history importedView source coverage → |
| Portable Plant No 1Uinta, WYMSHA 4801351 | Construction Sand and GravelSurface | AbandonedStatus date: 05/12/1987 | Robert V Burggraf Company IncReported operatorBurggraf GregoryReported controller | Neither history importedView source coverage → |
| Portable Processing EquipmentCarbon, WYNear RawlinsMSHA 0504961 | Crushed, Broken GraniteSurface | AbandonedStatus date: 06/01/2015 | Recycled Materials Company, Inc.Reported operatorKen BuesingReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Screen #1Sheridan, WYMSHA 4801236 | Construction Sand and GravelSurface | AbandonedStatus date: 09/17/1990 | Guernsey Stone & Construction CompanyReported operatorPeter Kiewit Sons' IncReported controller | Neither history importedView source coverage → |
| PORTABLE SCREEN #1Park, WYNear CodyMSHA 4801588 | Construction Sand and GravelSurface | AbandonedStatus date: 08/15/2022 | LM ExcavationReported operatorLeroy MorrisReported controller | Production / employmentSafety recordsView source coverage → |
| Portable / VariableFremont, WYNear LanderMSHA 4801326 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/2014 | Western Wyoming Construction CoReported operatorStuart SimsReported controller | Production / employmentSafety recordsView source coverage → |
| Portable/Variable #2Fremont, WYNear LanderMSHA 4801742 | Construction Sand and GravelSurface | AbandonedStatus date: 09/30/2019 | Synapse Inc.Reported operatorD Scott SimsReported controller | Production / employmentSafety recordsView source coverage → |
| PORTABLE WASH PLANTJohnson, WYNear PortableMSHA 4801471 | Construction Sand and GravelSurface | AbandonedStatus date: 10/16/2003 | Cundy Asphalt Paving & ConstructionReported operatorBrad CundyReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Wash Plant #3Johnson, WYNear BuffaloMSHA 4801543 | Construction Sand and GravelSurface | AbandonedStatus date: 12/31/2014 | Pete Lien & Sons, Inc./Sand & Gravel DivisionReported operatorPete Lien & Sons IncReported controller | Production / employmentSafety recordsView source coverage → |
| Porter Crusher #1Uinta, WYMSHA 4801431 | Construction Sand and GravelSurface | AbandonedStatus date: 05/12/1987 | G R Porter & Son Custom CrushingReported operatorPorter G RReported controller | Neither history importedView source coverage → |
| Porter Gulch AreaBig Horn, WYMSHA 4800604 | Common Clays NECSurface | AbandonedStatus date: 12/16/1982 | Dresser Minerals DivisionReported operatorDresser Industries IncReported controller | Neither history importedView source coverage → |
| Potters PitCampbell, WYMSHA 4801046 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 07/11/1986 | S & M Construction IncReported operatorRay GarlandReported controller | Neither history importedView source coverage → |
| P Q 1643Crook, WYMSHA 4801420 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 06/12/1987 | Hills Materials CompanyReported operatorNorthwestern Engineering CompanyReported controller | Neither history importedView source coverage → |
| PS249Lincoln, WYNear La BargeMSHA 4801624 | Construction Sand and GravelSurface | AbandonedStatus date: 12/03/2010 | Basic Energy Services, L.P.Reported operatorBasic Energy IncReported controller | Production / employmentSafety recordsView source coverage → |
| Pso Mine N0 1Sheridan, WYNear SheridanMSHA 4801044 | Coal (Bituminous)Surface | AbandonedStatus date: 07/01/1996 | E H Oftedal & Sons IncReported operatorOftedal W TReported controller | Neither history importedView source coverage → |
| Pursell PitNatrona, WYMSHA 4801316 | Construction Sand and GravelSurface | AbandonedStatus date: 11/07/1980 | James C Orr Contractor IncReported operatorOrr JohnReported controller | Neither history importedView source coverage → |
| QAC #3Crook, WYNear MoorcroftMSHA 4801747 | Construction Sand and GravelSurface | AbandonedStatus date: 02/13/2026 | Quality Agg & Construction, IncReported operatorJay Dee HacklinReported controller | Production / employmentSafety recordsView source coverage → |
| QAC #5Crook, WYNear MoorcroftMSHA 4801785 | Construction Sand and GravelSurface | AbandonedStatus date: 08/13/2025 | Quality Agg & Construction IncReported operatorJay Dee HacklinReported controller | Production / employmentSafety recordsView source coverage → |
| Quien Sabe MineFremont, WYMSHA 4800718 | FeldsparUnderground | AbandonedStatus date: 12/03/1980 | Copper Mountain Energy IncReported operatorDana L SimsReported controller | Neither history importedView source coverage → |
| RAG Scoria PitCampbell, WYNear GilletteMSHA 4801634 | Construction Sand and GravelSurface | AbandonedStatus date: 02/05/2007 | Hettinger Welding IncReported operatorMark D HettingerReported controller | Production / employmentSafety recordsView source coverage → |
| Rainbow #2Hot Springs, WYMSHA 4801480 | Construction Sand and GravelSurface | AbandonedStatus date: 09/06/1988 | Rainbow Rock CompanyReported operatorRainbow Rock CompanyReported controller | Neither history importedView source coverage → |
| Rainbow #7Sweetwater, WYMSHA 4800091 | Coal (Bituminous)Underground | AbandonedStatus date: 10/09/1973 | Gunn-Quealy Coal CompanyReported operatorLincoln CorporationReported controller | Neither history importedView source coverage → |
| Rainbow No 7 Prep PlantSweetwater, WYMSHA 4800709 | Coal (Bituminous)Facility | AbandonedStatus date: 04/11/1974 | Gunn-Quealy Coal CompanyReported operatorLincoln CorporationReported controller | Neither history importedView source coverage → |
| Rainbow No 8 MineSweetwater, WYMSHA 4800661 | Coal (Bituminous)Underground | AbandonedStatus date: 06/23/1977 | Columbine Mining CompanyReported operatorReeves J AReported controller | Neither history importedView source coverage → |
| RAVEN 196Platte, WYNear WeatlandMSHA 4801523 | Dimension Stone NECSurface | AbandonedStatus date: 05/28/2003 | Raven Quarries LlcReported operatorToby Servoss; V E BoothbyReported controller | Production / employmentSafety recordsView source coverage → |
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 ↗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.