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 |
|---|---|---|---|---|
| Sand City DryerMonterey, CAMSHA 0403796 | Construction Sand and GravelFacility | AbandonedStatus date: 09/13/1979 | Monterey Sand Company IncReported operatorMc Donald R E IiiReported controller | Neither history importedView source coverage → |
| Sand City Pit And MillMonterey, CAMSHA 0401862 | Construction Sand and GravelSurface | AbandonedStatus date: 02/07/1990 | Monterey Sand Company IncReported operatorMc Donald R E IiiReported controller | Neither history importedView source coverage → |
| Sanderson PlantRiverside, CAMSHA 0405235 | Construction Sand and GravelSurface | AbandonedStatus date: 08/21/1995 | North County Sand & Gravel IncReported operatorMike J LaPagliaReported controller | Neither history importedView source coverage → |
| Sanderson Sand & Gravel PitPlacer, CAMSHA 0401796 | Construction Sand and GravelSurface | AbandonedStatus date: 01/30/1979 | Sanderson AggregatesReported operatorSanderson AggregatesReported controller | Neither history importedView source coverage → |
| Sand Hill RanchContra Costa, CANear byronMSHA 0405224 | Construction Sand and GravelSurface | AbandonedStatus date: 06/16/2006 | FTG Construction Materials IncReported operatorAnthony J AlegreReported controller | Production / employmentSafety recordsView source coverage → |
| SANDMAN INC.San Benito, CANear san benitoMSHA 0401809 | Construction Sand and GravelSurface | AbandonedStatus date: 08/01/1997 | Star ConcreteReported operatorBlatt Gerald RReported controller | Neither history importedView source coverage → |
| SAND MERCHANTAlameda, CAMSHA 0405415 | Construction Sand and GravelSurface | AbandonedStatus date: 05/01/2000 | Hanson Aggregates West IncReported operatorHanson PLCReported controller | Safety recordsView source coverage → |
| Sand PitSan Bernardino, CANear San BernardinoMSHA 0404855 | Construction Sand and GravelSurface | AbandonedStatus date: 10/20/2014 | Vern Anthony Gunite IncReported operatorKevin L AnthonyReported controller | Production / employmentSafety recordsView source coverage → |
| Sand Pit #12Fresno, CAMSHA 0404327 | Construction Sand and GravelSurface | AbandonedStatus date: 12/17/1979 | Granite Construction CompanyReported operatorGranite Construction IncReported controller | Neither history importedView source coverage → |
| Sand PlantRiverside, CANear San BernardinoMSHA 0405668 | Construction Sand and GravelSurface | AbandonedStatus date: 07/05/2007 | Cooley Equipment CorpReported operatorJim Gasparo; Bill CooleyReported controller | Production / employmentSafety recordsView source coverage → |
| Sand Portable #1Riverside, CANear TemeculaMSHA 0405563 | Sand, Industrial NECSurface | AbandonedStatus date: 06/15/2005 | Del Rio Enterprise IncReported operatorLloyd A MullinsReported controller | Production / employmentSafety recordsView source coverage → |
| Sand QuarrySanta Barbara, CAMSHA 0404465 | Construction Sand and GravelSurface | AbandonedStatus date: 06/14/1984 | Chris'S Sand & Shale IncReported operatorChristensen James LReported controller | Neither history importedView source coverage → |
| San Francisco SandSan Francisco, CANear San FranciscoMSHA 0405312 | Construction Sand and GravelSurface | AbandonedStatus date: 04/15/2008 | Mission Valley Rock CompanyReported operatorMartin Marietta Materials IncReported controller | Production / employmentSafety recordsView source coverage → |
| SAN GABRIEL ROCKLos Angeles, CANear AzusaMSHA 0404733 | Construction Sand and GravelSurface | AbandonedStatus date: 02/15/2002 | San Gabriel Rock IncReported operatorHawley Lee GReported controller | Production / employmentSafety recordsView source coverage → |
| San Joaquin Sand & GravelMadera, CANear FresnoMSHA 0401847 | Construction Sand and GravelSurface | AbandonedStatus date: 05/13/2003 | San Joaquin Sand & GravelReported operatorKen TalleyReported controller | Production / employmentSafety recordsView source coverage → |
| San Joaquin Sand & Gravel Portable PlantMadera, CAMSHA 0405209 | Construction Sand and GravelSurface | AbandonedStatus date: 02/15/1996 | San Joaquin Sand & GravelReported operatorKen TalleyReported controller | Neither history importedView source coverage → |
| San Juan AsphaltSan Benito, CAMSHA 0404896 | Construction Sand and GravelSurface | AbandonedStatus date: 08/29/1994 | San Juan AsphaltReported operatorMc Clatchey Lee DReported controller | Neither history importedView source coverage → |
| San Juan PitSan Benito, CAMSHA 0404340 | Construction Sand and GravelSurface | AbandonedStatus date: 02/09/1989 | Evergreen Concrete IncReported operatorMark Schipper; Peter SchipperReported controller | Neither history importedView source coverage → |
| San Juan Pit MillSan Benito, CANear SalinasMSHA 0402781 | Construction Sand and GravelSurface | AbandonedStatus date: 12/07/2007 | Hillsdale Rock Company IncReported operatorHenry Matoza JrReported controller | Production / employmentSafety recordsView source coverage → |
| San Juan PlantOrange, CAMSHA 0401738 | Construction Sand and GravelSurface | AbandonedStatus date: 02/13/1990 | Calmat CompanyReported operatorCalmat CompanyReported controller | Neither history importedView source coverage → |
| San Juan RidgeNevada, CAMSHA 0404417 | Gold OreSurface | AbandonedStatus date: 12/07/1984 | Placer Service CorpReported operatorFluor CorpReported controller | Neither history importedView source coverage → |
| SAN JUAN RIDGE MINENevada, CAMSHA 0405217 | Gold OreUnderground | AbandonedStatus date: 08/15/1997 | Siskon Gold CorpReported operatorCenturion Gold Ltd & U S Precious Metals IncReported controller | Neither history importedView source coverage → |
| San Juan Sand PitSan Benito, CAMSHA 0404325 | Construction Sand and GravelSurface | AbandonedStatus date: 08/09/1982 | William Caprista Underground Construction IncReported operatorCaprista WilliamReported controller | Neither history importedView source coverage → |
| San Leandro QuarryAlameda, CAMSHA 0400242 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 10/30/1986 | San Leandro Rock CompanyReported operatorLee Warren BReported controller | Neither history importedView source coverage → |
| San Luis Brick PlantSan Luis Obispo, CAMSHA 0400603 | Common Clays NECSurface | AbandonedStatus date: 06/27/1979 | San Luis Brick IncReported operatorSan Luis Brick IncReported controller | Neither history importedView source coverage → |
| San Luis RockMerced, CAMSHA 0405241 | Construction Sand and GravelSurface | AbandonedStatus date: 03/07/1995 | San Luis RockReported operatorGomes MarkReported controller | Neither history importedView source coverage → |
| San Pasqual PitSan Diego, CAMSHA 0403837 | Construction Sand and GravelSurface | AbandonedStatus date: 09/11/1979 | Sorrento Sand Company IncReported operatorElizabeth RiisReported controller | Neither history importedView source coverage → |
| San Pasqual QuarrySan Diego, CANear EscondidoMSHA 0405717 | Sand, Industrial NECSurface | AbandonedStatus date: 04/20/2020 | Superior Ready Mix Concrete L.P.Reported operatorVulcan Materials CompanyReported controller | Production / employmentSafety recordsView source coverage → |
| San Simeon MillSan Luis Obispo, CAMSHA 0403174 | Construction Sand and GravelFacility | AbandonedStatus date: 06/19/1979 | Lindseys San Simeon Gravel CompanyReported operatorLindseys San Simeon Gravel CompanyReported controller | Neither history importedView source coverage → |
| Santa Ana River PitRiverside, CAMSHA 0401927 | Construction Sand and GravelSurface | AbandonedStatus date: 06/03/1980 | Riverside Sand CoReported operatorRiverside Sand CoReported 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.