| 1974 Kolberg Screening PlantRoosevelt, MTMSHA 2402028 | Construction Sand and GravelSurface | AbandonedStatus date: 06/06/1994 | Montana Department Of TransportationReported operatorState Of MontanaReported controller | Neither history importedView source coverage → |
| 1986 707 Kolman PugmillRoosevelt, MTMSHA 2402010 | Construction Sand and GravelSurface | AbandonedStatus date: 06/06/1994 | Montana Department Of TransportationReported operatorState Of MontanaReported controller | Neither history importedView source coverage → |
| 21 Portable CrusherPhillips, MTNear MaltaMSHA 2402806 | Construction Sand and GravelSurface | AbandonedStatus date: 03/12/2025 | 21 Construction IncReported operatorTroy J PerryReported controller | Safety recordsView source coverage → |
| 269 Chico Cemetery Land ReclamationPark, MTNear EmigrantMSHA 2402820 | Construction Sand and GravelSurface | AbandonedStatus date: 04/22/2026 | Operator not reportedReported operatorController not reportedReported controller | Neither history importedView source coverage → |
| 300 Plant Missoula, MTNear loloMSHA 2402773 | Sand, CommonSurface | AbandonedStatus date: 09/12/2024 | Rock It Crushing LLCReported operatorKip A McClendonReported controller | Production / employmentSafety recordsView source coverage → |
| 3 Aces MineBeaverhead, MTMSHA 2401534 | Gold OreUnderground | AbandonedStatus date: 08/21/1981 | Vernon RileyReported operatorVernon RileyReported controller | Neither history importedView source coverage → |
| 3 Rivers Aggregate LLCGallatin, MTNear Three ForksMSHA 2402426 | Construction Sand and GravelSurface | AbandonedStatus date: 04/01/2008 | Three Rivers Aggregate LLCReported operatorKevin L PierceReported controller | Production / employmentSafety recordsView source coverage → |
| 4070 Gravel Crushing PlantFlathead, MTNear Columbia FallsMSHA 2402485 | Construction Sand and GravelSurface | AbandonedStatus date: 11/27/2007 | Schellinger ConstructionReported operatorAlbert A SchellingerReported controller | Production / employmentView source coverage → |
| 4071 Gravel Crushing PlantFlathead, MTNear Columbia FallsMSHA 2402487 | Construction Sand and GravelSurface | AbandonedStatus date: 05/02/2008 | Schellinger ConstructionReported operatorAlbert A SchellingerReported controller | Production / employmentSafety recordsView source coverage → |
| 4 Corners PitLincoln, MTNear EurekaMSHA 2402756 | Construction Sand and GravelSurface | AbandonedStatus date: 02/05/2021 | Operator not reportedReported operatorController not reportedReported controller | Neither history importedView source coverage → |
| 63-4411Missoula, MTMSHA 2402157 | Construction Sand and GravelSurface | AbandonedStatus date: 09/28/2000 | Montana Department Of TransportationReported operatorState Of MontanaReported controller | Production / employmentSafety recordsView source coverage → |
| 63-8190Cascade, MTMSHA 2402037 | Construction Sand and GravelSurface | AbandonedStatus date: 08/26/2002 | Montana Department Of TransportationReported operatorState Of MontanaReported controller | Production / employmentView source coverage → |
| 6-MileLincoln, MTNear LibbyMSHA 2402373 | Dimension SandstoneSurface | AbandonedStatus date: 11/16/2015 | R P O Stone, Inc.Reported operatorRobert P OrrReported controller | Production / employmentSafety recordsView source coverage → |
| 9th Street Island PitPark, MTMSHA 2400458 | Construction Sand and GravelSurface | AbandonedStatus date: 08/02/1991 | Eggar Construction CompanyReported operatorJack EggarReported controller | Neither history importedView source coverage → |
| A A A Portable CrusherMissoula, MTNear MissoulaMSHA 2402079 | Construction Sand and GravelSurface | AbandonedStatus date: 05/02/2024 | A A A Construction of Missoula, LLCReported operatorBrady G NelsonReported controller | Production / employmentSafety recordsView source coverage → |
| AAA Portable Crusher #2Missoula, MTNear MissoulaMSHA 2402532 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/2009 | AAA Construction of Missoula LLCReported operatorBrady G NelsonReported controller | Production / employmentSafety recordsView source coverage → |
| ABC Gravel IncCarbon, MTNear Red LodgeMSHA 2402250 | Construction Sand and GravelSurface | AbandonedStatus date: 08/26/2013 | ABC Gravel IncReported operatorLeon M HelmerReported controller | Production / employmentSafety recordsView source coverage → |
| ACIJudith Basin, MTNear GeyserMSHA 2402590 | Construction Sand and GravelSurface | AbandonedStatus date: 10/21/2011 | Antonich Construction & Logging IncReported operatorJohn AntonichReported controller | Production / employmentSafety recordsView source coverage → |
| ACM 55 & 58 MILELincoln, MTNear PortableMSHA 2402228 | Dimension Stone NECSurface | AbandonedStatus date: 08/06/2003 | Montana Rockworks LLPReported operatorBrad Mercord; Bill CarterReported controller | Production / employmentSafety recordsView source coverage → |
| Adams Brothers MinePowell, MTMSHA 2401573 | Gold OreSurface | AbandonedStatus date: 07/01/1981 | Adams Brothers ConstructionReported operatorAlva L AdamsReported controller | Neither history importedView source coverage → |
| Adele Mine No 1Musselshell, MTNear RoundupMSHA 2402363 | Coal (Bituminous)Surface | AbandonedStatus date: 02/07/2008 | BMP Investments IncReported operatorBull Mountain Coal Properties IncReported controller | Production / employmentView source coverage → |
| Aden WardLiberty, MTNear ChesterMSHA 2402626 | Construction Sand and GravelSurface | AbandonedStatus date: 10/29/2019 | Gerald Fenger/Rock & Dirt ConstReported operatorGerald W FengerReported controller | Neither history importedView source coverage → |
| ADOBE SITEMadison, MTMSHA 2402080 | GemstonesSurface | AbandonedStatus date: 07/17/1997 | Aldernut Enterprise IncReported operatorBurrell Donald LReported controller | Neither history importedView source coverage → |
| A & H PlacerBroadwater, MTMSHA 2401755 | Gold OreSurface | AbandonedStatus date: 09/09/1985 | A & H EnterpriseReported operatorHansen Howard & Rick MaestasReported controller | Neither history importedView source coverage → |
| AirstripLincoln, MTNear RexfordMSHA 2402519 | Construction Sand and GravelSurface | AbandonedStatus date: 07/03/2008 | Enos MillerReported operatorEnos MillerReported controller | Safety recordsView source coverage → |
| Ajax MineBeaverhead, MTMSHA 2401675 | Gold OreUnderground | AbandonedStatus date: 07/11/1984 | Ajax Gold IncReported operatorJenkins DonReported controller | Neither history importedView source coverage → |
| A.J. GRAVELYellowstone, MTNear BillingsMSHA 2402206 | Construction Sand and GravelSurface | AbandonedStatus date: 08/15/2003 | A J Gravel & TruckingReported operatorA J Gravel & TruckingReported controller | Production / employmentSafety recordsView source coverage → |
| AlamedaMadison, MTMSHA 2401256 | Gold OreUnderground | AbandonedStatus date: 12/09/1983 | Cumberland Mining CorpReported operatorCumberland Resources IncReported controller | Neither history importedView source coverage → |
| Alameda MineMadison, MTMSHA 2401712 | Gold OreFacility | AbandonedStatus date: 11/24/1983 | Cumberland Mining CorpReported operatorCumberland Resources IncReported controller | Neither history importedView source coverage → |
| Alder PlantMadison, MTMSHA 2400164 | TalcFacility | AbandonedStatus date: 05/25/1993 | Luzenac America, Inc.Reported operatorImerys S AReported controller | Neither history importedView source coverage → |