| Clayton Silver Mines IncCuster, IDMSHA 1000142 | Silver OreFacility | AbandonedStatus date: 10/01/1991 | Clayton Silver Mines IncReported operatorMagnuson H FReported controller | Neither history importedView source coverage → |
| Clearwater Forest Industries QuarryIdaho, IDMSHA 1001289 | Crushed, Broken TraprockSurface | AbandonedStatus date: 05/14/1979 | Clearwater Forest Industries IncReported operatorClearwater Forest Industries IncReported controller | Neither history importedView source coverage → |
| Clearwater PitIdaho, IDMSHA 1000967 | Crushed, Broken TraprockSurface | AbandonedStatus date: 06/24/1980 | H & H Contractors IncReported operatorHaener ArleyReported controller | Neither history importedView source coverage → |
| Coeur D'Alene GravelKootenai, IDMSHA 1001779 | Construction Sand and GravelSurface | AbandonedStatus date: 07/29/1988 | Coeur D'Alene GravelReported operatorLang RexReported controller | Neither history importedView source coverage → |
| Coeur D'Alene MineShoshone, IDMSHA 1001678 | Silver OreUnderground | AbandonedStatus date: 10/29/1985 | Fausett Mine ServicesReported operatorFausett LovonReported controller | Neither history importedView source coverage → |
| Coeur D Alene PitKootenai, IDMSHA 1001014 | Construction Sand and GravelSurface | AbandonedStatus date: 11/06/1979 | Inland Asphalt CompanyReported operatorCRH PLCReported controller | Neither history importedView source coverage → |
| COEUR D'ALENE-PRE MIX #4Kootenai, IDNear Coeur d'AleneMSHA 1000310 | Construction Sand and GravelSurface | AbandonedStatus date: 04/13/2006 | Central Pre-Mix Concrete Co.Reported operatorCRH PLCReported controller | Production / employmentSafety recordsView source coverage → |
| COEUR MINEShoshone, IDNear KelloggMSHA 1000479 | Silver OreUnderground | AbandonedStatus date: 01/01/1997 | Silver Valley Resources CorpReported operatorAsarco Corp & Coeur D'Alene MinesReported controller | Neither history importedView source coverage → |
| Colburn PitBonner, IDNear ColburnMSHA 1001802 | Construction Sand and GravelSurface | AbandonedStatus date: 08/07/2006 | Wood's Crushing & Hauling, Inc.Reported operatorBrian L WoodReported controller | Production / employmentSafety recordsView source coverage → |
| Cold Creek Stone Company/Sherfey MineCassia, IDNear OakleyMSHA 1002165 | Dimension QuartziteSurface | AbandonedStatus date: 08/09/2013 | Cold Creek Stone CompanyReported operatorCameron G SmithReported controller | Production / employmentSafety recordsView source coverage → |
| Cold Creek Stone/Junction QuarryCassia, IDNear OakleyMSHA 1002164 | Dimension QuartziteSurface | AbandonedStatus date: 09/09/2009 | Cold Creek Stone CompanyReported operatorCameron G SmithReported controller | Production / employmentSafety recordsView source coverage → |
| Cole Road PitAda, IDMSHA 1000934 | Construction Sand and GravelSurface | AbandonedStatus date: 03/01/1983 | Boise Sand & Gravel CompanyReported operatorTerry Mc Entee; Pat Mc EnteeReported controller | Neither history importedView source coverage → |
| Colonel SellersIdaho, IDMSHA 1001097 | Gold OreSurface | AbandonedStatus date: 01/15/1981 | Jongault Mines IncReported operatorJongault Mines IncReported controller | Neither history importedView source coverage → |
| Colonial Concrete PlantTwin Falls, IDMSHA 1000312 | Construction Sand and GravelSurface | AbandonedStatus date: 04/16/1986 | Colonial Concrete IncReported operatorDavis R EReported controller | Neither history importedView source coverage → |
| Columbia MineBlaine, IDMSHA 1001515 | Silver OreUnderground | AbandonedStatus date: 04/06/1982 | Sleeping Giant CorpReported operatorAbelhouzen Henry JReported controller | Neither history importedView source coverage → |
| Comeback MineBoise, IDMSHA 1000134 | Gold OreFacility | AbandonedStatus date: 04/08/1987 | Diamond Hill Mining CompanyReported operatorHohne FredReported controller | Neither history importedView source coverage → |
| Concentrating MillElmore, IDMSHA 1001595 | Copper Ore NECFacility | AbandonedStatus date: 10/28/1985 | Boise Mining & Milling IncReported operatorBolz R EReported controller | Neither history importedView source coverage → |
| Conda MillCaribou, IDMSHA 1000094 | Phosphate RockSurface | AbandonedStatus date: 01/01/1992 | J R Simplot CompanyReported operatorScott SimplotReported controller | Neither history importedView source coverage → |
| Conjecture MineBonner, IDMSHA 1000411 | Silver OreUnderground | AbandonedStatus date: 08/19/1985 | Minerals Management IncReported operatorLawrence T AtkinsonReported controller | Neither history importedView source coverage → |
| Conjecture MineBonner, IDNear LakeviewMSHA 1002231 | Silver OreUnderground | AbandonedStatus date: 12/19/2012 | ABM Mining Corp.Reported operatorBlack Mountain Resources LtdReported controller | Production / employmentView source coverage → |
| CONNOR MINECanyon, IDNear OreanaMSHA 1001859 | Clay, Ceramic, Refractory Mnls.Surface | AbandonedStatus date: 09/24/2002 | Carco Mineral Resources IncReported operatorCarl A RegisterReported controller | Production / employmentSafety recordsView source coverage → |
| Con-SilShoshone, IDMSHA 1000158 | Silver OreUnderground | AbandonedStatus date: 05/15/1991 | Asarco IncReported operatorAsarco IncReported controller | Neither history importedView source coverage → |
| CONSOLATION NO. 1Clark, IDMSHA 1001930 | GemstonesSurface | AbandonedStatus date: 09/25/2001 | Bob ThompsonReported operatorBob ThompsonReported controller | Production / employmentSafety recordsView source coverage → |
| Continental Ivory QuarryClark, IDNear DuboisMSHA 1000050 | Dimension LimestoneSurface | AbandonedStatus date: 09/03/2015 | Idaho Travertine CorpReported operatorTheo R OrchardReported controller | Production / employmentSafety recordsView source coverage → |
| Copper Cliff MillAdams, IDMSHA 1001458 | Copper Ore NECFacility | AbandonedStatus date: 10/01/1991 | Alta Gold CompanyReported operatorAlta Gold CompanyReported controller | Neither history importedView source coverage → |
| Copper Cliff MineAdams, IDMSHA 1000458 | Copper Ore NECSurface | AbandonedStatus date: 10/01/1991 | Alta Gold CompanyReported operatorAlta Gold CompanyReported controller | Neither history importedView source coverage → |
| Copper Creek PitShoshone, IDMSHA 1001505 | Crushed, Broken TraprockSurface | AbandonedStatus date: 03/24/1983 | Materne Brothers CompanyReported operatorR E Materne SrReported controller | Neither history importedView source coverage → |
| Corby MineShoshone, IDNear PinehurstMSHA 1002157 | Silver OreUnderground | AbandonedStatus date: 07/07/2015 | Coeur d'Alene Mine Contracting LLCReported operatorSteve L Ivie; Jeffrey D LambertReported controller | Production / employmentSafety recordsView source coverage → |
| Cottonwood PitLincoln, IDNear ShoshoneMSHA 1001363 | Construction Sand and GravelSurface | AbandonedStatus date: 07/08/2002 | Idaho Concrete CompanyReported operatorCRH PLCReported controller | Production / employmentSafety recordsView source coverage → |
| County Dump PitShoshone, IDMSHA 1001332 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 03/10/1978 | L M Johnson IncReported operatorJohnson L MReported controller | Neither history importedView source coverage → |