HISTORICAL SITES / RESEARCH DIRECTORY

Abandoned mines in Pennsylvania

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.

5,712 matching recordsMSHA snapshot · 2026-11-07

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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 locationMaterial / typeReported statusReported relationshipsAvailable history
Ondo MineIndiana, PANear Brush ValleyMSHA 3608628Coal (Bituminous)UndergroundAbandoned and SealedStatus date: 11/25/2002Mears Enterprises IncReported operatorKerry L MearsReported controllerProduction / employmentSafety recordsView source coverage →
OneidaSchuylkill, PANear HumboldtMSHA 3605091Coal (Anthracite)SurfaceAbandonedStatus date: 07/15/1991Jeddo-Highland Coal CompanyReported operatorPagnotti Enterprises IncReported controllerNeither history importedView source coverage →
OneidaSchuylkill, PANear OneidaMSHA 3608258Coal (Anthracite)FacilityAbandonedStatus date: 10/04/1991Pardeesville AssociatesReported operatorDe Leo FrankReported controllerNeither history importedView source coverage →
Oneida BankSchuylkill, PAMSHA 3604733Coal (Anthracite)SurfaceAbandonedStatus date: 05/28/1974Honeybrook Mines IncReported operatorCorreale FredReported controllerNeither history importedView source coverage →
Oneida South Basin StripSchuylkill, PAMSHA 3606618Coal (Anthracite)SurfaceAbandonedStatus date: 06/20/1980Shepco Coal CompanyReported operatorDefazio Francis SReported controllerNeither history importedView source coverage →
Oneida StripSchuylkill, PAMSHA 3601715Coal (Anthracite)SurfaceAbandonedStatus date: 07/18/1974Booty'S Mining Company IncReported operatorLouis J BeltramiReported controllerNeither history importedView source coverage →
Ontario Blue RidgeLackawanna, PANear BlakelyMSHA 3606933Coal (Anthracite)SurfaceAbandonedStatus date: 11/10/1992Pasternak BrothersReported operatorPasternak George-John & MichaelReported controllerNeither history importedView source coverage →
Ontario Strip MineLackawanna, PAMSHA 3601612Coal (Anthracite)SurfaceAbandonedStatus date: 05/05/1980Pasternak BrothersReported operatorPasternak George-John & MichaelReported controllerNeither history importedView source coverage →
Onyon QuarrySusquehanna, PANear Gibson State Police BarracksMSHA 3609937Crushed, Broken SandstoneSurfaceAbandonedStatus date: 06/24/2013Tri City Highway Products IncorporatedReported operatorMartin A Galasso JrReported controllerProduction / employmentSafety recordsView source coverage →
Onyx Mining Inc StripSomerset, PAMSHA 3606355Coal (Bituminous)SurfaceAbandonedStatus date: 12/02/1980Onyx Mining IncReported operatorNaugle FloydReported controllerNeither history importedView source coverage →
Opal MiningIndiana, PANear NowrytownMSHA 3606950Coal (Bituminous)SurfaceAbandonedStatus date: 07/18/1986Opal MiningReported operatorFreed ClarkReported controllerNeither history importedView source coverage →
Orchard Hill StripArmstrong, PANear Kiskiminetas Twp.MSHA 3607494Coal (Bituminous)SurfaceAbandonedStatus date: 10/11/1984Double A Coal CompanyReported operatorAltmire Brothers Coal Company IncReported controllerNeither history importedView source coverage →
Orchard SlopeSchuylkill, PAMSHA 3604734Coal (Anthracite)UndergroundAbandonedStatus date: 05/08/1975Zakrewsky Coal Company IncReported operatorZakrewsky PeterReported controllerNeither history importedView source coverage →
Orchard SlopeColumbia, PAMSHA 3605559Coal (Bituminous)UndergroundAbandonedStatus date: 03/06/1978A & H Coal CompanyReported operatorHarner Roy E & Delbert L ArtzReported controllerNeither history importedView source coverage →
Orchard SlopeSchuylkill, PANear GoodspringMSHA 3606132Coal (Anthracite)UndergroundAbandoned and SealedStatus date: 02/10/1997Sunset Coal CompanyReported operatorJoseph KleemanReported controllerSafety recordsView source coverage →
Orchard SlopeColumbia, PANear LocustdaleMSHA 3606696Coal (Anthracite)UndergroundAbandoned and SealedStatus date: 04/23/1985New Way Coal CompanyReported operatorSmith Darvin C--Allen R KramerReported controllerNeither history importedView source coverage →
Orchard SlopeColumbia, PANear LocustdaleMSHA 3606972Coal (Anthracite)UndergroundAbandoned and SealedStatus date: 10/01/1985M & R Coal CompanyReported operatorManhart Leroy C & Michael RosemanReported controllerNeither history importedView source coverage →
Orchard SlopeSchuylkill, PANear LlewellynMSHA 3607596Coal (Anthracite)UndergroundAbandoned and SealedStatus date: 10/22/1984C D & E Coal CompanyReported operatorMorgan Carey-Edman WinandReported controllerNeither history importedView source coverage →
Orchard SlopeSchuylkill, PANear GoodspringMSHA 3608806Coal (Anthracite)UndergroundAbandoned and SealedStatus date: 01/18/2002Three W M U G MineReported operatorWhalen Wenrich Jr; Richard WenrichReported controllerProduction / employmentSafety recordsView source coverage →
Orchard Slope MineSchuylkill, PANear ZerbeMSHA 3601925Coal (Anthracite)UndergroundAbandoned and SealedStatus date: 09/10/1984Mountain Top Coal CompanyReported operatorVesay WilliamReported controllerNeither history importedView source coverage →
Orchard Slope MineSchuylkill, PANear LincolnMSHA 3601939Coal (Anthracite)UndergroundAbandoned and SealedStatus date: 06/11/1982Okay Coal CompanyReported operatorHarner Leonard & JacksonReported controllerNeither history importedView source coverage →
Orchard Vein SlopeSchuylkill, PAMSHA 3604375Coal (Anthracite)UndergroundAbandonedStatus date: 05/17/1973Herb & Tobin Coal CompanyReported operatorHerb & Tobin Coal CompanyReported controllerNeither history importedView source coverage →
Orchard Vein SlopeSchuylkill, PANear NewtownMSHA 3607864Coal (Anthracite)UndergroundAbandoned and SealedStatus date: 01/20/1993Mountain Run EnterprisesReported operatorVesay RobertReported controllerNeither history importedView source coverage →
Orisik StripWestmoreland, PANear Jacobs CreekMSHA 3607252Coal (Bituminous)SurfaceAbandonedStatus date: 09/09/1986Eureka Energy CompanyReported operatorCuteri Fred AReported controllerNeither history importedView source coverage →
Orlando No 1 StripClearfield, PAMSHA 3602760Coal (Bituminous)SurfaceAbandonedStatus date: 04/29/1980Simca Mining IncReported operatorShimchock GeorgeReported controllerNeither history importedView source coverage →
Oruska #1Susquehanna, PANear DimockMSHA 3609536Dimension SlateSurfaceAbandonedStatus date: 10/05/2009B Gregory FlagstoneReported operatorBrian K GregoryReported controllerProduction / employmentSafety recordsView source coverage →
Osgood QuarryPotter, PANear GaletonMSHA 3609874Dimension Stone NECSurfaceAbandonedStatus date: 05/21/2013Long's StoneReported operatorRoger LongReported controllerProduction / employmentSafety recordsView source coverage →
Ostop-Schneider Borrow SiteWashington, PANear BurgettstownMSHA 3609969Crushed, Broken Limestone NECSurfaceAbandonedStatus date: 03/05/2012Mountain Top Excavation LLCReported operatorAndrew Swank; Tim ZeglinReported controllerSafety recordsView source coverage →
O StripFayette, PANear MessmoreMSHA 3604691Coal (Bituminous)SurfaceAbandonedStatus date: 02/24/1992O Coal CompanyReported operatorOberlechner Steve Jr & SrReported controllerNeither history importedView source coverage →
Ostrom QuarryPotter, PANear RouletteMSHA 3607925Dimension Stone NECSurfaceAbandonedStatus date: 05/14/2008Robert Ostrom Reported operatorRobert H OstromReported controllerProduction / employmentSafety recordsView source coverage →

Take the research further

Acquisition & reuse

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 ↗

Reclamation projects

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.