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 Unit #4Custer, COMSHA 0504198 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 01/09/1991 | Colorado Quarries IncReported operatorBill TezakReported controller | Neither history importedView source coverage → |
| Portable Unit DiamondFremont, CONear SalidaMSHA 0505060 | Construction Sand and GravelSurface | AbandonedStatus date: 07/19/2019 | Super Ex, LLCReported operatorWilliam Tezak; Aaron EgglestonReported controller | Production / employmentSafety recordsView source coverage → |
| PORTABLE WASH PLANTSan Miguel, COMSHA 0504497 | Construction Sand and GravelSurface | AbandonedStatus date: 06/12/1997 | Telluride Gravel IncReported operatorBallode DavidReported controller | Neither history importedView source coverage → |
| PORTABLE WASH PLANTMesa, CONear Grand JunctionMSHA 0504625 | Construction Sand and GravelSurface | AbandonedStatus date: 06/28/2008 | Grand Junction Concrete Pipe CompanyReported operatorMarie E TippingReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Wash PlantAdams, CONear WestminsterMSHA 0504747 | Construction Sand and GravelSurface | AbandonedStatus date: 04/19/2004 | Cat Construction, Inc.Reported operatorMarium O Felix; James D FelixReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Wash Plant #2Rio Blanco, CONear MeekerMSHA 0504744 | Construction Sand and GravelSurface | AbandonedStatus date: 05/15/2014 | Connell Resources IncReported operatorRichard ConnellReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Wash Plant No. 1San Juan, CONear ShiprockMSHA 0504823 | Construction Sand and GravelSurface | AbandonedStatus date: 05/09/2008 | Mountain Stone Inc.Reported operatorRichard TibbitsReported controller | Production / employmentSafety recordsView source coverage → |
| PORTABLE YARDERProwers, CONear LAMARMSHA 0504863 | Construction Sand and GravelSurface | AbandonedStatus date: 07/13/2009 | CARDER INCReported operatorRon D PetersonReported controller | Production / employmentSafety recordsView source coverage → |
| Portland #1Teller, COMSHA 0504156 | Construction Sand and GravelSurface | AbandonedStatus date: 05/07/1992 | Pioneer Sand CompanyReported operatorJLL Partners IncorporatedReported controller | Neither history importedView source coverage → |
| Portland Open Pit MineTeller, COMSHA 0504263 | Gold OreSurface | AbandonedStatus date: 12/15/1988 | Cripple Creek & Victor Gold Mining CompanyReported operatorPike'S Peak Mining Company & Golden Cycle Gold CorReported controller | Neither history importedView source coverage → |
| PowersGarfield, COMSHA 0503359 | Construction Sand and GravelSurface | AbandonedStatus date: 08/13/1982 | Colorado Department Of HighwaysReported operatorState Of ColoradoReported controller | Neither history importedView source coverage → |
| Power ScreenMineral, COMSHA 0504411 | Construction Sand and GravelSurface | AbandonedStatus date: 05/20/1991 | Foutz & Bursum Construction Company IncReported operatorHorner H WReported controller | Neither history importedView source coverage → |
| Power ScreenLake, CONear DenverMSHA 0504727 | Construction Sand and GravelSurface | AbandonedStatus date: 09/08/2003 | Environmental Restoration LLCReported operatorEnvironmental Restoration LLCReported controller | Production / employmentSafety recordsView source coverage → |
| POWER SCREEN-0504614Weld, CONear FirestoneMSHA 0504614 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/2018 | Bestway Concrete & AggregatesReported operatorBurnco Rock Products LtdReported controller | Production / employmentSafety recordsView source coverage → |
| POWERSCREEN CHIEFTAINJefferson, CONear GoldenMSHA 0504185 | Construction Sand and GravelSurface | AbandonedStatus date: 03/28/2024 | BURNCOReported operatorBurnco Rock Products LtdReported controller | Production / employmentSafety recordsView source coverage → |
| Power Screen Unit 18170El Paso, CONear Colorado SpringsMSHA 0504541 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/2019 | Pioneer Sand CompanyReported operatorJLL Partners IncorporatedReported controller | Production / employmentSafety recordsView source coverage → |
| Prayer #9Montrose, COMSHA 0503779 | Uranium OreUnderground | AbandonedStatus date: 12/14/1983 | Union Carbide CorpReported operatorUnion Carbide CorpReported controller | Neither history importedView source coverage → |
| Precious Metals Refining PlantJefferson, COMSHA 0503804 | Gold OreFacility | AbandonedStatus date: 08/28/1985 | Chemetech CorpReported operatorChemetech CorpReported controller | Neither history importedView source coverage → |
| Preece PitMoffat, COMSHA 0503200 | Construction Sand and GravelSurface | AbandonedStatus date: 09/27/1984 | Schmidt-Tiago Construction CompanyReported operatorRogers Construction IncReported controller | Neither history importedView source coverage → |
| PresidentLake, COMSHA 0503862 | Silver OreUnderground | AbandonedStatus date: 03/26/1985 | Windsor Resources (Us) LtdReported operatorWindsor Resources IncReported controller | Neither history importedView source coverage → |
| Pride Of AmericaHinsdale, COMSHA 0502734 | Gold OreUnderground | AbandonedStatus date: 05/14/1979 | Ada-Mar Mines IncReported operatorAda-Mar Mines IncReported controller | Neither history importedView source coverage → |
| PRIDE OF THE WEST ML SILVER WING CO. INCSan Juan, CONear SilvertonMSHA 0503760 | Misc. Metal Ore NECFacility | AbandonedStatus date: 06/30/2004 | SILVER WING CO., INC.Reported operatorStephen C FearnReported controller | Production / employmentSafety recordsView source coverage → |
| Primary-PurgatoryMontezuma, COMSHA 0504466 | Construction Sand and GravelSurface | AbandonedStatus date: 06/09/1992 | Nielsons IncReported operatorNielsons Holding CompanyReported controller | Neither history importedView source coverage → |
| Prince AlbertMontrose, CONear NuclaMSHA 0504913 | Uranium OreUnderground | AbandonedStatus date: 02/01/2010 | Rimrock Exploration and Development, Inc.Reported operatorAlan E ChilesReported controller | Production / employmentSafety recordsView source coverage → |
| Pring PitEl Paso, COMSHA 0503196 | Construction Sand and GravelSurface | AbandonedStatus date: 11/15/1982 | Colorado Silica Sand IncReported operatorCardium Service & Supply LtdReported controller | Neither history importedView source coverage → |
| Printer Boy MineLake, COMSHA 0503827 | Gold OreUnderground | AbandonedStatus date: 09/06/1988 | Starlite Associates IncReported operatorJacobs EdwardReported controller | Neither history importedView source coverage → |
| Probasco PitLarimer, COMSHA 0503277 | Construction Sand and GravelSurface | AbandonedStatus date: 06/17/1981 | Coulson Excavating Company IncReported operatorRichard CoulsonReported controller | Neither history importedView source coverage → |
| Proper Mine/Chicago TunnelTeller, COMSHA 0504297 | Gold OreUnderground | AbandonedStatus date: 01/03/1989 | Cripple Creek & Victor Gold Mining CompanyReported operatorPike'S Peak Mining Company & Golden Cycle Gold CorReported controller | Neither history importedView source coverage → |
| Prospect Pit And PlantLarimer, COMSHA 0502339 | Construction Sand and GravelSurface | AbandonedStatus date: 11/16/1978 | Plains Aggregate CompanyReported operatorPlains Aggregate CompanyReported controller | Neither history importedView source coverage → |
| Prosperity 2 /Ug/Las Animas, COMSHA 0500275 | Coal (Bituminous)Underground | AbandonedStatus date: 03/04/1971 | Pete PantazesReported operatorPantazes PeteReported controller | Neither history importedView 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.