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 PLANT ALos Angeles, CAMSHA 0404997 | Construction Sand and GravelSurface | AbandonedStatus date: 11/10/1998 | Diversified MaterialsReported operatorDavid B BlomgrenReported controller | Production / employmentView source coverage → |
| PORTABLE PLANT ALos Angeles, CAMSHA 0405013 | Construction Sand and GravelSurface | AbandonedStatus date: 10/06/2000 | Aman Brothers IncReported operatorRuben Aman; Steven AmanReported controller | Production / employmentView source coverage → |
| Portable Plant ASan Diego, CAMSHA 0405255 | Construction Sand and GravelSurface | AbandonedStatus date: 12/26/1995 | Silberberger Engineers IncReported operatorSilberberger Ernest DReported controller | Neither history importedView source coverage → |
| Portable Plant AImperial, CANear Salton CityMSHA 0405622 | Construction Sand and GravelSurface | AbandonedStatus date: 11/21/2008 | Romero General Construction CorpReported operatorKeith M ReillyReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Plant ATulare, CANear WoodlakeMSHA 0405738 | Construction Sand and GravelSurface | AbandonedStatus date: 02/20/2009 | Fees Construction IncReported operatorKevin FeesReported controller | Production / employmentSafety recordsView source coverage → |
| PORTABLE PLANT A-33.1San Diego, CAMSHA 0405254 | Construction Sand and GravelSurface | AbandonedStatus date: 05/12/1997 | Roy E Ladd IncReported operatorEric R LaddReported controller | Neither history importedView source coverage → |
| PORTABLE PLANT BImperial, CANear Canyon CountryMSHA 0404968 | Dimension Stone NECSurface | AbandonedStatus date: 10/07/2002 | Diversified MaterialsReported operatorDavid B BlomgrenReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Plant BSan Bernardino, CANear Apple ValleyMSHA 0405615 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 10/01/2009 | Romero General Construction CorpReported operatorKeith M ReillyReported controller | Production / employmentSafety recordsView source coverage → |
| Portable plant BInyo, CANear IndependanceMSHA 0405741 | Construction Sand and GravelSurface | AbandonedStatus date: 04/22/2010 | Skanska USA Civil West California District, Inc.Reported operatorSkanska ABReported controller | Production / employmentSafety recordsView source coverage → |
| PORTABLE PLANT B""San Diego, CAMSHA 0404964 | Construction Sand and GravelFacility | AbandonedStatus date: 12/18/2000 | Aman Brothers IncReported operatorRuben Aman; Steven AmanReported controller | Production / employmentSafety recordsView source coverage → |
| PORTABLE PLANT CLos Angeles, CAMSHA 0404958 | Construction Sand and GravelSurface | AbandonedStatus date: 04/30/2001 | Aman Brothers IncReported operatorRuben Aman; Steven AmanReported controller | Production / employmentView source coverage → |
| PORTABLE PLANT CLos Angeles, CANear Canyon CountryMSHA 0405137 | Construction Sand and GravelSurface | AbandonedStatus date: 10/07/2002 | Diversified MaterialsReported operatorDavid B BlomgrenReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Plant CSan Diego, CANear NorcoMSHA 0405712 | Construction Sand and GravelSurface | AbandonedStatus date: 12/12/2008 | Romero General Construction CorpReported operatorKeith M ReillyReported controller | Production / employmentSafety recordsView source coverage → |
| PORTABLE PLANT DSan Luis Obispo, CAMSHA 0404845 | Construction Sand and GravelSurface | AbandonedStatus date: 04/30/2001 | Aman Brothers IncReported operatorRuben Aman; Steven AmanReported controller | Production / employmentView source coverage → |
| Portable Plant ELos Angeles, CAMSHA 0405168 | Construction Sand and GravelSurface | AbandonedStatus date: 03/19/1993 | Aman Brothers IncReported operatorRuben Aman; Steven AmanReported controller | Neither history importedView source coverage → |
| Portable Plant FSan Diego, CANear San DiegoMSHA 0405754 | Sand, Industrial NECSurface | AbandonedStatus date: 01/05/2009 | Romero General ConstructionReported operatorKeith M ReillyReported controller | Production / employmentSafety recordsView source coverage → |
| Portable RascalSanta Clara, CANear MilpitasMSHA 0405849 | Sand, Industrial NECSurface | AbandonedStatus date: 01/19/2017 | TMT Enterprises, Inc.Reported operatorTed MooreReported controller | Production / employmentView source coverage → |
| Portable Recrush Plant #1263Yolo, CANear EspartoMSHA 0405511 | Construction Sand and GravelSurface | AbandonedStatus date: 06/23/2008 | Teichert AggregatesReported operatorTeichert IncReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Rock Crushing UnitTrinity, CANear Junction CityMSHA 0405865 | Construction Sand and GravelSurface | AbandonedStatus date: 06/01/2015 | Eagle Rock Inc.Reported operatorSherrie L Zappola; David W Yingling et atReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Rock Plant @ Hallwood #1224Yuba, CANear MarysvilleMSHA 0405385 | Construction Sand and GravelSurface | AbandonedStatus date: 06/15/2005 | Teichert AggregatesReported operatorTeichert IncReported controller | Production / employmentSafety recordsView source coverage → |
| Portable ScreenImperial, CAMSHA 0403734 | Construction Sand and GravelSurface | AbandonedStatus date: 09/08/1986 | R T Pinner & Son IncReported operatorR T Pinner & Son IncReported controller | Neither history importedView source coverage → |
| Portable Screen #1San Bernardino, CAMSHA 0405110 | Construction Sand and GravelSurface | AbandonedStatus date: 03/11/1991 | Fontana Pipeline IncReported operatorCadell JoeReported controller | Neither history importedView source coverage → |
| Portable Screen #1Orange, CANear IrvineMSHA 0405915 | Sand, Industrial NECSurface | AbandonedStatus date: 10/01/2018 | L&G Portable Crushing and Materials, LLCReported operatorMilan LubankoReported controller | Safety recordsView source coverage → |
| Portable Screen 1Lassen, CANear LitchfieldMSHA 0405876 | Construction Sand and GravelSurface | AbandonedStatus date: 08/25/2015 | Hat Creek ConstructionReported operatorPerry ThompsonReported controller | Production / employmentSafety recordsView source coverage → |
| PORTABLE SCREEN PLANTTehama, CANear gerberMSHA 0401046 | Construction Sand and GravelSurface | AbandonedStatus date: 06/06/2024 | Tehama County Road DepartmentReported operatorTehama County-CaReported controller | Production / employmentSafety recordsView source coverage → |
| Portable Screen PlantSiskiyou, CANear YrekaMSHA 0405526 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 10/30/2008 | County of SiskiyouReported operatorSiskiyou County-CaReported controller | Neither history importedView source coverage → |
| Portable Unit #1San Diego, CAMSHA 0405001 | Construction Sand and GravelSurface | AbandonedStatus date: 10/04/1991 | Tony'S Tractor Work IncReported operatorKotasek Tony & Edith A BrothertonReported controller | Neither history importedView source coverage → |
| Potrero Hills QuarrySolano, CAMSHA 0404423 | Construction Sand and GravelSurface | AbandonedStatus date: 09/29/1989 | Syar Industries IncReported operatorJames M SyarReported controller | Neither history importedView source coverage → |
| Poway PlantSan Diego, CANear PowayMSHA 0404480 | Construction Sand and GravelSurface | AbandonedStatus date: 04/01/2011 | Granite Construction CompanyReported operatorGranite Construction IncReported controller | Production / employmentSafety recordsView source coverage → |
| Power Screen 1Humboldt, CANear Blue LakeMSHA 0405443 | Construction Sand and GravelSurface | AbandonedStatus date: 02/14/2006 | Kernen ConstructionReported operatorScott Farley; Kurt KernenReported 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.