| Coral-GracetonIndiana, PANear CoralMSHA 3609595 | Coal (Bituminous)Surface | AbandonedStatus date: 08/12/2024 | Rosebud Mining CompanyReported operatorJ Clifford Forrest IIIReported controller | Production / employmentSafety recordsView source coverage → |
| Coraopolis PlantAllegheny, PAMSHA 3608113 | Construction Sand and GravelSurface | AbandonedStatus date: 07/02/1996 | Hanson Aggregates Pma IncReported operatorHeidelberg Materials AGReported controller | Neither history importedView source coverage → |
| Corbin PortableSusquehanna, PANear MontroseMSHA 3610191 | Dimension Stone NECSurface | AbandonedStatus date: 09/11/2018 | Eric CorbinReported operatorEric V CorbinReported controller | Production / employmentSafety recordsView source coverage → |
| Corgan Precleaning PlantLuzerne, PAMSHA 3605507 | Coal (Bituminous)Facility | AbandonedStatus date: 01/17/1977 | Northeast Energy CompanyReported operatorCorgan William HReported controller | Neither history importedView source coverage → |
| Cornelius MinePotter, PANear RouletteMSHA 3609805 | Dimension Stone NECSurface | AbandonedStatus date: 09/23/2019 | Cornelius ExcavatingReported operatorRandy L CorneliusReported controller | Production / employmentSafety recordsView source coverage → |
| Cornell & Stuart StripsFayette, PANear FarmingtonMSHA 3606486 | Coal (Bituminous)Surface | AbandonedStatus date: 08/22/1985 | Granbay Coal Company IncReported operatorCiaffoni OrlandoReported controller | Neither history importedView source coverage → |
| Cornman MineArmstrong, PANear Pine FurnaceMSHA 3604774 | Coal (Bituminous)Surface | AbandonedStatus date: 06/22/1984 | Markle Bullers Coal CompanyReported operatorRinggold Mines IncReported controller | Neither history importedView source coverage → |
| Corrado MineButler, PANear KennerdellMSHA 3608145 | Coal (Bituminous)Surface | AbandonedStatus date: 09/15/1996 | Atwell Coal CompanyReported operatorAtwell NeilReported controller | Neither history importedView source coverage → |
| Corry Peat ProductsErie, PAMSHA 3602825 | Misc. Nonmetallic Mnls. NECSurface | AbandonedStatus date: 05/21/1982 | Corry Peat Products CompanyReported operatorGraham RussellReported controller | Neither history importedView source coverage → |
| CORSICA QUARRY & MILLJefferson, PANear CorsicaMSHA 3605095 | Crushed, Broken SandstoneSurface | AbandonedStatus date: 05/16/2006 | Glenn Sand & Gravel IncReported operatorRoger Glenn; David GlennReported controller | Production / employmentSafety recordsView source coverage → |
| Cortes StoneSusquehanna, PANear HallsteadMSHA 3610181 | Dimension Stone NECSurface | AbandonedStatus date: 05/11/2022 | Cortes StoneReported operatorAlbaro Altamirano CortesReported controller | Production / employmentSafety recordsView source coverage → |
| COSMOS CEMENT CO. PITTSBURGHAllegheny, PAMSHA 3606078 | CementFacility | AbandonedStatus date: 09/06/2001 | Kosmos Cement CompanyReported operatorCemex S AReported controller | Production / employmentSafety recordsView source coverage → |
| Cossell StripFayette, PAMSHA 3605970 | Coal (Bituminous)Surface | AbandonedStatus date: 10/01/1979 | Ray Cossell Coal CompanyReported operatorCossell Ray & Robert JrReported controller | Neither history importedView source coverage → |
| Cotterman No 1Butler, PANear Fairview TownshipMSHA 3606747 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 10/21/1982 | Keystone Coal Mining CorpReported operatorRochester & Pittsburgh Coal CompanyReported controller | Neither history importedView source coverage → |
| Coulter #1Jefferson, PANear Oliver TownshipMSHA 3607807 | Coal (Bituminous)Surface | AbandonedStatus date: 06/12/1986 | Eastern Energy CorpReported operatorGelsick MichaelReported controller | Neither history importedView source coverage → |
| Country Club #7Somerset, PANear WindberMSHA 3601459 | Coal (Bituminous)Underground | AbandonedStatus date: 09/16/1983 | Country Club Coal Company IncReported operatorCorl Ronald AReported controller | Neither history importedView source coverage → |
| Country Club No 6 MineSomerset, PAMSHA 3601455 | Coal (Bituminous)Underground | AbandonedStatus date: 08/06/1980 | Country Club Coal Company IncReported operatorCorl Ronald AReported controller | Neither history importedView source coverage → |
| Country No 1Clinton, PAMSHA 3605193 | Coal (Bituminous)Surface | AbandonedStatus date: 12/30/1976 | Country Mining Company IncReported operatorWeller GeorgeReported controller | Neither history importedView source coverage → |
| Coupon PitIndiana, PAMSHA 3604050 | Fire ClaySurface | AbandonedStatus date: 01/07/1980 | Garfield Refractories CompanyReported operatorGarfield Refractories CompanyReported controller | Neither history importedView source coverage → |
| Coventry ParkAllegheny, PANear Robinson TownshipMSHA 3609681 | Coal (Bituminous)Surface | AbandonedStatus date: 04/04/2017 | Coventry Park LLCReported operatorSteven VictorReported controller | Production / employmentSafety recordsView source coverage → |
| Cowansville ShopArmstrong, PANear CowansvilleMSHA 3609849 | Crushed, Broken Limestone NECFacility | AbandonedStatus date: 05/30/2017 | Glacial Sand & Gravel Reported operatorSnyder Associated Companies IncReported controller | Production / employmentSafety recordsView source coverage → |
| Cowell QuarrySusquehanna, PANear SusquehannaMSHA 3607931 | Dimension Stone NECSurface | AbandonedStatus date: 04/29/1988 | Cecil Kilmer Bluestone QuarriesReported operatorKilmer CecilReported controller | Neither history importedView source coverage → |
| Crab Run SlopeNorthumberland, PAMSHA 3606303 | Coal (Bituminous)Underground | AbandonedStatus date: 06/21/1977 | A A Y Coal CompanyReported operatorAdams Robert LReported controller | Neither history importedView source coverage → |
| Crabtree SiteWestmoreland, PANear CrabtreeMSHA 3607641 | Coal (Bituminous)Facility | AbandonedStatus date: 01/17/1990 | Kelt IncReported operatorDeglau Louis EReported controller | Neither history importedView source coverage → |
| Craighead MineSomerset, PANear Indian Lake, PAMSHA 3610272 | Coal (Bituminous)Surface | AbandonedStatus date: 01/23/2024 | Heritage Coal & Natural Resources LLCReported operatorKTRV LLCReported controller | Production / employmentSafety recordsView source coverage → |
| Craig Saul UgButler, PAMSHA 3600827 | Coal (Bituminous)Underground | AbandonedStatus date: 11/26/1976 | Eagle Coal CompanyReported operatorSaul Craig JrReported controller | Neither history importedView source coverage → |
| Cramer O'DellSusquehanna, PANear AlfordMSHA 3609949 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 04/18/2013 | H.L.Robinson Sand and Gravel, Inc.Reported operatorHannah L RobinsonReported controller | Production / employmentSafety recordsView source coverage → |
| Cramer Pike MineCambria, PAMSHA 3600200 | Crushed, Broken SandstoneSurface | AbandonedStatus date: 07/19/1985 | C B S Mining IncReported operatorSmith David TReported controller | Neither history importedView source coverage → |
| Cranberry Bank-NorthLuzerne, PANear CranberryMSHA 3601738 | Coal (Anthracite)Facility | AbandonedStatus date: 12/23/1995 | Jeddo-Highland Coal CompanyReported operatorPagnotti Enterprises IncReported controller | Production / employmentView source coverage → |
| Cranberry Colliery Bank SouthLuzerne, PANear West HazletonMSHA 3608330 | Coal (Anthracite)Facility | AbandonedStatus date: 09/29/2015 | Rossi Excavating CompanyReported operatorLeonard A RossiReported controller | Production / employmentSafety recordsView source coverage → |