| Connerton Strip No 1Schuylkill, PANear GirardvilleMSHA 3607193 | Coal (Anthracite)Surface | AbandonedStatus date: 03/05/1984 | Skytop Contracting Company IncReported operatorDi Casimirro Ettore & EileenReported controller | Neither history importedView source coverage → |
| Connoley StripFayette, PANear NormalvilleMSHA 3607116 | Coal (Bituminous)Surface | Abandoned and SealedStatus date: 12/13/1984 | Fayette Coal CompanyReported operatorWingrove William EReported controller | Neither history importedView source coverage → |
| CONN PIT #1Erie, PANear North EastMSHA 3608720 | Construction Sand and GravelSurface | AbandonedStatus date: 10/23/2007 | Albert Conn Sr TruckingReported operatorAlbert Conn SrReported controller | Production / employmentSafety recordsView source coverage → |
| CONOVER #1Susquehanna, PANear KingsleyMSHA 3609007 | Dimension SandstoneSurface | AbandonedStatus date: 04/07/2003 | David WilliamsReported operatorDavid B WilliamsReported controller | Production / employmentSafety recordsView source coverage → |
| Conrad #1 MineSomerset, PANear HillsboroughMSHA 3601506 | Coal (Bituminous)Underground | AbandonedStatus date: 11/07/1989 | Conrad Mining CompanyReported operatorWalker Alvy A Jr & Thomas E TurnerReported controller | Neither history importedView source coverage → |
| Conroy PortableSusquehanna, PANear MontroseMSHA 3609725 | Dimension Stone NECSurface | AbandonedStatus date: 07/27/2010 | Conroy FlagstoneReported operatorJeff L ConroyReported controller | Production / employmentSafety recordsView source coverage → |
| Consolidation Coal Co 14-N ImpoundmentAllegheny, PANear HarmarvilleMSHA 3608094 | Coal (Bituminous)Facility | AbandonedStatus date: 02/18/2009 | Consolidation Coal CompanyReported operatorRobert E MurrayReported controller | Production / employmentSafety recordsView source coverage → |
| CONTINENTAL CLAY CO.Armstrong, PAMSHA 3600606 | Clay, Ceramic, Refractory Mnls.Underground | AbandonedStatus date: 08/19/1997 | Continental Clay CompanyReported operatorInternational Chimney CorpReported controller | Neither history importedView source coverage → |
| Continental CollierySchuylkill, PANear CentraliaMSHA 3607980 | Coal (Anthracite)Surface | AbandonedStatus date: 09/21/1988 | Cloud Nine Coal CompanyReported operatorShand RoddyReported controller | Neither history importedView source coverage → |
| Continental MineLuzerne, PANear LattimerMSHA 3607927 | Coal (Anthracite)Facility | AbandonedStatus date: 08/09/2002 | Rossi Excavating CompanyReported operatorLeonard A RossiReported controller | Production / employmentSafety recordsView source coverage → |
| Continental MineColumbia, PANear CentraliaMSHA 3608103 | Coal (Anthracite)Surface | AbandonedStatus date: 06/21/1996 | Hynoski Brothers Excavating IncReported operatorThomas S HynoskiReported controller | Neither history importedView source coverage → |
| Continental StripSchuylkill, PANear CentraliaMSHA 3608143 | Coal (Anthracite)Surface | AbandonedStatus date: 04/23/1997 | Pac 23 Mining CompanyReported operatorJoseph KleemanReported controller | Neither history importedView source coverage → |
| Continental StrippingColumbia, PANear CentraliaMSHA 3606745 | Coal (Anthracite)Surface | AbandonedStatus date: 02/26/1986 | Jeddo-Highland Coal CompanyReported operatorPagnotti Enterprises IncReported controller | Neither history importedView source coverage → |
| Continental Three SiteFayette, PANear UniontownMSHA 3609271 | Coal (Bituminous)Surface | AbandonedStatus date: 11/07/2008 | Dunkard Disposal CorporationReported operatorJames V Filiaggi JrReported controller | Production / employmentSafety recordsView source coverage → |
| COOK #1Susquehanna, PANear MontroseMSHA 3608916 | Dimension SandstoneSurface | AbandonedStatus date: 08/18/2005 | Daryl Jay Cook Quarry CompanyReported operatorDaryl Jay CookReported controller | Production / employmentSafety recordsView source coverage → |
| Cook MineAllegheny, PAMSHA 3606665 | Coal (Bituminous)Surface | AbandonedStatus date: 01/31/1980 | B & G Coal Company IncReported operatorCook WayneReported controller | Neither history importedView source coverage → |
| Cookport StripsClarion, PANear SligoMSHA 3608306 | Coal (Bituminous)Surface | AbandonedStatus date: 11/15/2002 | Cookport Coal Company IncReported operatorCharles R Sheesley SrReported controller | Production / employmentView source coverage → |
| Cookport StripsClarion, PANear SligoMSHA 3608542 | Coal (Bituminous)Surface | AbandonedStatus date: 04/09/1996 | Cookport Coal Company IncReported operatorCharles R Sheesley SrReported controller | Neither history importedView source coverage → |
| COOK QUARRYSusquehanna, PANear BrackneyMSHA 3608993 | Dimension SandstoneSurface | AbandonedStatus date: 07/10/2003 | Cook QuarryReported operatorCharles H CookReported controller | Production / employmentSafety recordsView source coverage → |
| COOLSPRING QUARRYFayette, PAMSHA 3607627 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 11/24/1999 | Coolspring Stone Supply IncReported operatorShelly SnoddyReported controller | Neither history importedView source coverage → |
| Coolspring Sand & GravelJefferson, PANear CoolspringMSHA 3609155 | Sand, Industrial NECSurface | AbandonedStatus date: 08/21/2017 | Coolspring Sand & Gravel Co IncReported operatorDonald F MautheReported controller | Production / employmentSafety recordsView source coverage → |
| Coolspring Strip & AugerJefferson, PAMSHA 3604706 | Coal (Bituminous)Surface | AbandonedStatus date: 01/21/1975 | H & G Coal & Clay Company IncReported operatorUzmack JamesReported controller | Neither history importedView source coverage → |
| Coolspring Strip & Auger MineJefferson, PAMSHA 3602712 | Coal (Bituminous)Surface | AbandonedStatus date: 06/29/1978 | H & G Coal & Clay Company IncReported operatorH & G Coal & Clay Company IncReported controller | Neither history importedView source coverage → |
| COOPER PTILawrence, PANear Portersville, PAMSHA 3605598 | Construction Sand and GravelSurface | AbandonedStatus date: 03/13/2003 | Rose Point Sand & Gravel CompanyReported operatorLindy FerraroReported controller | Production / employmentSafety recordsView source coverage → |
| Coopersburg Granite MillLehigh, PAMSHA 3600050 | Dimension Stone NECSurface | AbandonedStatus date: 06/18/1979 | Coopersburg Granite CoReported operatorCoopersburg Granite CoReported controller | Neither history importedView source coverage → |
| COPLAY AGGREGATES, INC.Lehigh, PANear WhitehallMSHA 3608219 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 06/23/2006 | Core Construction & Remediation IncReported operatorSteven J KolbeReported controller | Production / employmentSafety recordsView source coverage → |
| Copper Valley #5 MineIndiana, PAMSHA 3602804 | Coal (Bituminous)Underground | AbandonedStatus date: 02/09/1972 | Copper Valley Coal CoReported operatorCopper Valley Coal CoReported controller | Neither history importedView source coverage → |
| Copper Valley No 4 MineIndiana, PAMSHA 3602392 | Coal (Bituminous)Underground | AbandonedStatus date: 01/14/1972 | Copper Valley Coal CoReported operatorCopper Valley Coal CoReported controller | Neither history importedView source coverage → |
| Copus MineJefferson, PANear TimblinMSHA 3608348 | Coal (Bituminous)Surface | AbandonedStatus date: 01/20/1996 | Dutch Run Coal IncReported operatorDrew L KimmelReported controller | Neither history importedView source coverage → |
| Coral EnergyIndiana, PANear Homer CityMSHA 3609744 | Coal (Bituminous)Facility | AbandonedStatus date: 08/06/2013 | Coral Energy Services LLCReported operatorAlpha Natural Resources, Inc.Reported controller | Production / employmentSafety recordsView source coverage → |