| John Day PlacerIdaho, IDMSHA 1001677 | Gold OreSurface | AbandonedStatus date: 08/25/1992 | A & T MiningReported operatorDaryl G TurnerReported controller | Neither history importedView source coverage → |
| Johnson MiningIdaho, IDMSHA 1001488 | Gold OreSurface | AbandonedStatus date: 09/01/1983 | Johnson MiningReported operatorJohnson MiningReported controller | Neither history importedView source coverage → |
| Johnson PitBonneville, IDMSHA 1001306 | Construction Sand and GravelSurface | AbandonedStatus date: 07/24/1979 | Waters Construction Company IncReported operatorWaters R AReported controller | Neither history importedView source coverage → |
| John's Screened Rock ProductsBonner, IDNear Priest RiverMSHA 1002238 | Construction Sand and GravelSurface | AbandonedStatus date: 07/30/2015 | John's Screened Rock ProductsReported operatorJohn R IwanowReported controller | Production / employmentSafety recordsView source coverage → |
| Jones MineCassia, IDNear ElbaMSHA 1002269 | Dimension Stone NECSurface | AbandonedStatus date: 11/12/2019 | Double Eagle Mines LLCReported operatorGeraldine Hansen; Bruce MitchellReported controller | Production / employmentView source coverage → |
| Joplin PitAda, IDMSHA 1001722 | Construction Sand and GravelSurface | AbandonedStatus date: 05/01/1989 | Clements Concrete CompanyReported operatorClements Wallace EReported controller | Neither history importedView source coverage → |
| Joplin Pit Or JoplinAda, IDMSHA 1001447 | Construction Sand and GravelSurface | AbandonedStatus date: 06/02/1988 | Ada Sand & Gravel & Construction CompanyReported operatorGene M RanstromReported controller | Neither history importedView source coverage → |
| Jordan Creek PlacerOwyhee, IDMSHA 1001570 | Gold OreSurface | AbandonedStatus date: 07/18/1985 | Walt Farr & AssociatesReported operatorFarr Walt-Oscar BluthReported controller | Neither history importedView source coverage → |
| Jordan Creek Placer MineOwyhee, IDMSHA 1001490 | Gold OreSurface | AbandonedStatus date: 06/15/1981 | Century 21 IncReported operatorPotter LowellReported controller | Neither history importedView source coverage → |
| Joseph QuarryBenewah, IDMSHA 1000388 | Crushed, Broken TraprockSurface | AbandonedStatus date: 12/01/1980 | Robert Russell OwnerReported operatorRobert Russell OwnerReported controller | Neither history importedView source coverage → |
| Juchau PitJerome, IDMSHA 1001038 | Construction Sand and GravelSurface | AbandonedStatus date: 05/02/1980 | Twin Falls Construction Company IncReported operatorDuane S SchrankReported controller | Neither history importedView source coverage → |
| JuleClearwater, IDMSHA 1001851 | Gold OreUnderground | AbandonedStatus date: 12/18/1989 | Elwood StacyReported operatorElwood StacyReported controller | Neither history importedView source coverage → |
| Junction MillLemhi, IDMSHA 1001041 | Lead-Zinc OreFacility | AbandonedStatus date: 09/06/1978 | Monida Nuclear Fuel & Silver MineReported operatorMonida Nuclear Fuel & Silver MineReported controller | Neither history importedView source coverage → |
| Karcher PitCanyon, IDMSHA 1000578 | Construction Sand and GravelSurface | AbandonedStatus date: 08/17/1993 | Idaho Sand & Gravel Company IncReported operatorParson Jack B CompaniesReported controller | Neither history importedView source coverage → |
| Kathleen FacilityKootenai, IDNear COEUR D' ALENEMSHA 1000343 | Construction Sand and GravelSurface | AbandonedStatus date: 07/18/2011 | Interstate Concrete and Asphalt CompanyReported operatorCRH PLCReported controller | Production / employmentSafety recordsView source coverage → |
| Kaufman QuarryNez Perce, IDMSHA 1001438 | Crushed, Broken TraprockSurface | AbandonedStatus date: 04/01/1980 | Nez Perce County Road Bridge DepartmentReported operatorNez Perce CountyReported controller | Neither history importedView source coverage → |
| KBR380-2Ada, IDNear BoiseMSHA 1002127 | Construction Sand and GravelSurface | AbandonedStatus date: 07/27/2011 | M.R. Miller Inc.Reported operatorMichael R MillerReported controller | Production / employmentSafety recordsView source coverage → |
| KBR480-1Ada, IDNear BoiseMSHA 1002126 | Construction Sand and GravelSurface | AbandonedStatus date: 09/30/2009 | M.R. Miller Inc.Reported operatorMichael R MillerReported controller | Production / employmentSafety recordsView source coverage → |
| KBR550-3Ada, IDNear BoiseMSHA 1002123 | Construction Sand and GravelSurface | AbandonedStatus date: 09/30/2009 | M.R. Miller Inc.Reported operatorMichael R MillerReported controller | Production / employmentSafety recordsView source coverage → |
| Kelley's Gravel IncBingham, IDNear Idaho FallsMSHA 1001730 | Construction Sand and GravelSurface | AbandonedStatus date: 03/26/2026 | S&R Dirt WorksReported operatorDusty SmithReported controller | Production / employmentSafety recordsView source coverage → |
| Kerr Mcgee Limestone QuarryCaribou, IDMSHA 1000680 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 11/22/1978 | Washington CorpsReported operatorWashington Group International IncReported controller | Neither history importedView source coverage → |
| Key Milling CompanyIdaho, IDMSHA 1001483 | Gold OreFacility | AbandonedStatus date: 07/12/1984 | Key Milling CompanyReported operatorSchwarzhoff DaleReported controller | Neither history importedView source coverage → |
| Kidder Ridge PitIdaho, IDMSHA 1001228 | Crushed, Broken TraprockSurface | AbandonedStatus date: 01/04/1980 | Kidder Harris Highway DistrictReported operatorKidder Harris Highway DistrictReported controller | Neither history importedView source coverage → |
| Kimberly MineIdaho, IDMSHA 1001423 | Gold OreUnderground | AbandonedStatus date: 08/01/1983 | Gold Resources IncReported operatorGold Resources IncReported controller | Neither history importedView source coverage → |
| KingGem, IDNear PearlMSHA 1002158 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 06/19/2009 | King 2070 Mining LLCReported operatorBrett A GarriganReported controller | Production / employmentView source coverage → |
| King Of The WestCamas, IDMSHA 1001261 | Silver OreUnderground | AbandonedStatus date: 04/05/1982 | Walker Rumsey Mining CompanyReported operatorWalker Rumsey Mining CompanyReported controller | Neither history importedView source coverage → |
| King PitAda, IDMSHA 1001706 | Construction Sand and GravelSurface | AbandonedStatus date: 12/15/1988 | King Development Company IncReported operatorKing Development Company IncReported controller | Neither history importedView source coverage → |
| Kirtley Creek Mine Lemhi, IDNear SalmonMSHA 1001895 | Gold OreSurface | AbandonedStatus date: 10/10/2023 | Kirtley Creek Mining LLCReported operatorKris BirdReported controller | Production / employmentSafety recordsView source coverage → |
| Kloepfer Crushing & Screening PlantMinidoka, IDMSHA 1000759 | Construction Sand and GravelSurface | AbandonedStatus date: 03/28/1990 | Kloepfer IncReported operatorKarl H KloepferReported controller | Neither history importedView source coverage → |
| Kloepfer Sand DredgeMinidoka, IDMSHA 1000750 | Construction Sand and GravelSurface | AbandonedStatus date: 11/07/1979 | Kloepfer Sand & Gravel TransportationReported operatorFred P KloepferReported controller | Neither history importedView source coverage → |