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 |
|---|---|---|---|---|
| PHILADELPHIA RECYCLING MINERiverside, CANear mira lomaMSHA 0405066 | Construction Sand and GravelSurface | AbandonedStatus date: 02/25/2005 | Philadelphia Recycling MineReported operatorDonald J PlyleyReported controller | Production / employmentSafety recordsView source coverage → |
| Phil ReomePlacer, CANear AuburnMSHA 0405560 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 01/12/2009 | Phil Reome, Inc.Reported operatorPhil ReomeReported controller | Production / employmentSafety recordsView source coverage → |
| PICACHO MINEImperial, CANear Winter HavenMSHA 0404502 | Gold OreSurface | AbandonedStatus date: 05/20/2002 | Chemgold IncReported operatorGlamis Gold LtdReported controller | Production / employmentSafety recordsView source coverage → |
| Pico BlancoMonterey, CAMSHA 0404544 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 08/09/1982 | Granite Rock CompanyReported operatorPeter J LemonReported controller | Neither history importedView source coverage → |
| Pieta QuarryMendocino, CAMSHA 0405039 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 06/19/1991 | Northern Aggregates IncReported operatorFrank DutraReported controller | Neither history importedView source coverage → |
| PILARCITOS QUARRYSan Mateo, CANear Half Moon BayMSHA 0402261 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 03/20/2022 | CalMat CoReported operatorVulcan Materials CompanyReported controller | Production / employmentSafety recordsView source coverage → |
| Pilot KnobImperial, CAMSHA 0405044 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 01/09/1990 | Cooper & Sons IncReported operatorDanny CooperReported controller | Neither history importedView source coverage → |
| Pilot Knob QuarryImperial, CAMSHA 0404774 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 10/01/1987 | C & C Construction CorpReported operatorCooke Charles BReported controller | Neither history importedView source coverage → |
| PINE CREEK GRAVEL OPERATIONButte, CAMSHA 0405423 | Construction Sand and GravelSurface | AbandonedStatus date: 04/12/2001 | Anderson Brothers CorpReported operatorMarvin AndersonReported controller | Production / employmentSafety recordsView source coverage → |
| PINE CREEK MILLInyo, CAMSHA 0404599 | Tungsten OreFacility | AbandonedStatus date: 09/05/2000 | Avocet Tungsten IncReported operatorAvocet Mining PlcReported controller | Production / employmentView source coverage → |
| PINE CREEK MINEMono, CANear BishopMSHA 0400899 | Tungsten OreUnderground | AbandonedStatus date: 08/05/2019 | Avocet Tungsten IncReported operatorAvocet Mining PlcReported controller | Production / employmentView source coverage → |
| Pine Tree-JosephineMariposa, CAMSHA 0404793 | Gold OreUnderground | AbandonedStatus date: 04/12/1988 | Fremont Gold Mining LLCReported operatorLode Gold Resources IncReported controller | Neither history importedView source coverage → |
| Pine Tree MineTulare, CAMSHA 0404485 | Tungsten OreSurface | AbandonedStatus date: 08/09/1982 | Dock & Velma WalkerReported operatorDock & Velma WalkerReported controller | Neither history importedView source coverage → |
| PioneerRiverside, CANear LucerneMSHA 0405669 | Construction Sand and GravelSurface | AbandonedStatus date: 07/25/2006 | Baldi Bros IncReported operatorPasquale Baldi; Michael BaldiReported controller | Production / employmentSafety recordsView source coverage → |
| Pioneer Lucky Strike Mining Company LLCAmador, CANear PioneerMSHA 0405862 | Gold OreUnderground | AbandonedStatus date: 06/30/2015 | Pioneer Lucky Strike Mining Company LLCReported operatorCarl Shaefer; Dale ShaeferReported controller | Safety recordsView source coverage → |
| Pioneer MineSan Bernardino, CAMSHA 0404364 | TalcSurface | AbandonedStatus date: 07/10/1984 | Huntington Tile IncReported operatorDavid H MurdockReported controller | Neither history importedView source coverage → |
| Piute 1San Bernardino, CAMSHA 0404952 | Construction Sand and GravelSurface | AbandonedStatus date: 08/31/1989 | S & H Custom MiningReported operatorS & H Custom MiningReported controller | Neither history importedView source coverage → |
| Placer Mines LtdSan Bernardino, CAMSHA 0404487 | Gold OreFacility | AbandonedStatus date: 08/26/1985 | Placer Mines LtdReported operatorFossil Minerals & Placer Mines IncReported controller | Neither history importedView source coverage → |
| Placer Resources - YubaYuba, CAMSHA 0404767 | Construction Sand and GravelSurface | AbandonedStatus date: 01/12/1989 | Placer Resources CorpReported operatorPlacer Resources CorpReported controller | Neither history importedView source coverage → |
| Plant # 1San Diego, CANear LakesideMSHA 0405796 | Sand, Industrial NECSurface | AbandonedStatus date: 12/01/2018 | DNS Aggregates, IncReported operatorJohn Daley Sr; John Daley JrReported controller | Production / employmentSafety recordsView source coverage → |
| PLANT #1Riverside, CANear CoronaMSHA 0405449 | Construction Sand and GravelSurface | AbandonedStatus date: 05/29/2002 | Gail Materials IncReported operatorLori LeinenReported controller | Production / employmentSafety recordsView source coverage → |
| Plant #1San Joaquin, CANear Lucerne ValleyMSHA 0405792 | Sand, Industrial NECSurface | AbandonedStatus date: 08/06/2013 | Advanced Rock Crushing Service LLCReported operatorDeawn Weiher; Todd WeiherReported controller | Production / employmentSafety recordsView source coverage → |
| Plant #1Los Angeles, CANear BakersfieldMSHA 0405806 | Construction Sand and GravelSurface | AbandonedStatus date: 11/19/2010 | Recycled Base Materials IncReported operatorMichael Mattivi; Anthony MattiviReported controller | Production / employmentSafety recordsView source coverage → |
| PLANT 1Kern, CANear Frazier ParkMSHA 0405316 | Construction Sand and GravelSurface | AbandonedStatus date: 01/15/2003 | Frazier Park Sand & GravelReported operatorBobby M JohnsonReported controller | Production / employmentSafety recordsView source coverage → |
| Plant 1San Bernardino, CANear VictorvilleMSHA 0405732 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 06/15/2021 | Cutting Edge Aggregates IncReported operatorKirk Arnold SchulthessReported controller | Production / employmentSafety recordsView source coverage → |
| Plant 1Kern, CANear MojaveMSHA 0405740 | Construction Sand and GravelSurface | AbandonedStatus date: 12/17/2007 | North American Recycling and Crushing, LLCReported operatorVulcan Materials CompanyReported controller | Production / employmentView source coverage → |
| Plant 1Riverside, CANear HemetMSHA 0405818 | Construction Sand and GravelSurface | AbandonedStatus date: 06/03/2011 | Hard Rock Crushing Services IncReported operatorCharles G Roe; Don John UnmachtReported controller | Production / employmentView source coverage → |
| Plant 1San Bernardino, CANear Oro GrandeMSHA 0405853 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 03/05/2018 | Aggrecon LLCReported operatorT J LambReported controller | Production / employmentSafety recordsView source coverage → |
| Plant #15Yolo, CANear RiponMSHA 0405746 | Sand, Industrial NECSurface | AbandonedStatus date: 07/17/2025 | California Rock CrushersReported operatorRobert C EvansReported controller | Production / employmentSafety recordsView source coverage → |
| Plant #1 - DunmovinMono, CAMSHA 0404411 | Construction Sand and GravelSurface | AbandonedStatus date: 07/15/1986 | Desert Construction CompanyReported operatorMendel Al JrReported 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.