| Carpenter Creek MineBenewah, IDMSHA 1000635 | Misc. Nonmetallic Mnls. NECSurface | AbandonedStatus date: 04/26/1990 | Emerald Creek Garnet Milling Company IncReported operatorKurt Mc CallReported controller | Neither history importedView source coverage → |
| Carpenter PitIdaho, IDMSHA 1000807 | Crushed, Broken TraprockSurface | AbandonedStatus date: 01/04/1980 | Camas Gravel CompanyReported operatorBernie Kaschmitter; Tim KaschmitterReported controller | Neither history importedView source coverage → |
| Cassia County Roads (River Pit)Cassia, IDNear 0AlmoMSHA 1002013 | Sand, CommonSurface | AbandonedStatus date: 08/29/2005 | Cassia County RoadsReported operatorCassia County-IDReported controller | Production / employmentSafety recordsView source coverage → |
| Castle Wood ProductsElmore, IDNear BoiseMSHA 1002079 | Construction Sand and GravelSurface | AbandonedStatus date: 07/08/2009 | Castle Wood ProductsReported operatorRonald B Castle; Rosanna K CastleReported controller | Production / employmentSafety recordsView source coverage → |
| Cavendish QuarryClearwater, IDMSHA 1001230 | Crushed, Broken TraprockSurface | AbandonedStatus date: 05/10/1978 | Seubert Excavators IncReported operatorJeanne M (Seubert) McDonoughReported controller | Neither history importedView source coverage → |
| Cay'S CrusherLatah, IDMSHA 1001662 | Crushed, Broken TraprockSurface | AbandonedStatus date: 08/15/1988 | Cay'S Rock Crushing IncReported operatorTenwick Cay AReported controller | Neither history importedView source coverage → |
| Cedar Creek PitLatah, IDMSHA 1001550 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 09/01/1983 | Western Crushing CompanyReported operatorBrown John F & Donald M PoeReported controller | Neither history importedView source coverage → |
| Cedar Mountain MineKootenai, IDMSHA 1000869 | Silver OreUnderground | AbandonedStatus date: 10/01/1983 | Merger Mines CorpReported operatorMerger Mines CorpReported controller | Neither history importedView source coverage → |
| Cedarrapids 10 X 24Lemhi, IDNear SalmonMSHA 1002185 | Construction Sand and GravelSurface | AbandonedStatus date: 03/10/2025 | Stoddard ConstructionReported operatorRobert StoddardReported controller | Production / employmentSafety recordsView source coverage → |
| Center Star Gold MineIdaho, IDMSHA 1001534 | Gold OreUnderground | AbandonedStatus date: 10/01/1983 | Raymond F Robinson IncReported operatorRaymond F Robinson IncReported controller | Neither history importedView source coverage → |
| Central MineShoshone, IDMSHA 1001800 | Lead-Zinc OreUnderground | AbandonedStatus date: 12/18/1989 | Central Mining CompanyReported operatorJones FredReported controller | Neither history importedView source coverage → |
| CH 2Idaho, IDNear Idaho FallsMSHA 1001907 | Construction Sand and GravelSurface | AbandonedStatus date: 04/02/2007 | Beco Construction Co IncReported operatorDoyle BeckReported controller | Production / employmentSafety recordsView source coverage → |
| CH2 WashBonneville, IDNear Idaho FallsMSHA 1002031 | Construction Sand and GravelSurface | AbandonedStatus date: 08/02/2006 | Beco Construction Co IncReported operatorDoyle BeckReported controller | Production / employmentSafety recordsView source coverage → |
| Champagne MineButte, IDMSHA 1001831 | Gold OreSurface | AbandonedStatus date: 09/06/1995 | Idaho Gold CorpReported operatorBema Gold CorpReported controller | Neither history importedView source coverage → |
| Champ Gray PitTwin Falls, IDMSHA 1000953 | Construction Sand and GravelSurface | AbandonedStatus date: 11/07/1979 | Northwest Crane Rigging & Transport CompanyReported operatorRockey SligarReported controller | Neither history importedView source coverage → |
| Champ MineCaribou, IDMSHA 1001593 | Phosphate RockSurface | AbandonedStatus date: 11/15/1985 | Conda PartnershipReported operatorWestern Cooperative Fertilizers (Us) & Nu-West IndReported controller | Neither history importedView source coverage → |
| Chandler QuarryLewis, IDMSHA 1001275 | Crushed, Broken TraprockSurface | AbandonedStatus date: 08/28/1979 | Prairie Hwy DistReported operatorPrairie Hwy DistReported controller | Neither history importedView source coverage → |
| Charla PlacerIdaho, IDMSHA 1001651 | Gold OreSurface | AbandonedStatus date: 08/22/1986 | Manning & SanfordReported operatorManning & SanfordReported controller | Neither history importedView source coverage → |
| Charles DickensCuster, IDMSHA 1001559 | Gold OreUnderground | AbandonedStatus date: 06/21/1984 | United States Antimony CorpReported operatorState Street CorporationReported controller | Neither history importedView source coverage → |
| CHERRYVILLE PITFranklin, IDMSHA 1001978 | Construction Sand and GravelSurface | AbandonedStatus date: 02/28/2001 | Thurston Construction IncReported operatorTerry L ThurstonReported controller | Production / employmentView source coverage → |
| Chester PitFremont, IDMSHA 1001642 | Construction Sand and GravelSurface | AbandonedStatus date: 08/08/1989 | Fremont CountyReported operatorFremont County-IdReported controller | Neither history importedView source coverage → |
| Chilco QuarryKootenai, IDNear Coeur d'AleneMSHA 1002159 | Crushed, Broken BasaltSurface | AbandonedStatus date: 06/15/2009 | FLI Forest and ConstructionReported operatorGreg Frohn; Dale FriddleReported controller | Production / employmentSafety recordsView source coverage → |
| Chilton PitBannock, IDMSHA 1001390 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/1982 | Bannock County Highway DepartmentReported operatorBannock County-IDReported controller | Neither history importedView source coverage → |
| Chuckar MillOwyhee, IDMSHA 1001588 | Silver OreFacility | AbandonedStatus date: 03/18/1983 | Chuckar Mining CompanyReported operatorSmith WayneReported controller | Neither history importedView source coverage → |
| Chuckar MineOwyhee, IDMSHA 1001511 | Silver OreUnderground | AbandonedStatus date: 08/27/1982 | Chuckar Mining CompanyReported operatorSmith WayneReported controller | Neither history importedView source coverage → |
| CJL Sand and GravelFremont, IDNear Island ParkMSHA 1002276 | Construction Sand and GravelSurface | AbandonedStatus date: 08/15/2018 | CJL Sand and Gravel LLCReported operatorSarah CoffinReported controller | Neither history importedView source coverage → |
| Clagstone PitBonner, IDMSHA 1000979 | Construction Sand and GravelSurface | AbandonedStatus date: 03/23/1983 | De Atley Company IncReported operatorEucon CorporationReported controller | Neither history importedView source coverage → |
| Clark Draper Crusher #1Canyon, IDNear NampaMSHA 1002311 | Construction Sand and GravelSurface | AbandonedStatus date: 09/24/2020 | Clark M Draper Construction, Inc.Reported operatorBradlee C Draper; Vicki A DraperReported controller | Production / employmentSafety recordsView source coverage → |
| Clarksfork Br 80 S PitBonner, IDMSHA 1001656 | Construction Sand and GravelSurface | AbandonedStatus date: 10/05/1984 | De Atley Company IncReported operatorEucon CorporationReported controller | Neither history importedView source coverage → |
| CLAYTON DIASOURCE LLCAda, IDMSHA 1001969 | Misc. Nonmetallic Mnls. NECSurface | AbandonedStatus date: 02/28/2001 | Clayton Diasource LlcReported operatorClayton'S Calcium Inc; Diasource IncReported controller | Production / employmentView source coverage → |