| WHEELER PITMissoula, MTMSHA 2402163 | Construction Sand and GravelSurface | AbandonedStatus date: 06/25/2001 | Wheeler PitReported operatorTom Wheeler; Bill WheelerReported controller | Safety recordsView source coverage → |
| Wheeler'S MillMissoula, MTMSHA 2401572 | Barite Barium OreFacility | AbandonedStatus date: 10/08/1983 | William J Wheeler SrReported operatorWheeler William J SrReported controller | Neither history importedView source coverage → |
| White Cliff QuarryDeer Lodge, MTMSHA 2401303 | Construction Sand and GravelSurface | AbandonedStatus date: 03/13/1981 | Laslovich ContractingReported operatorLaslovich ContractingReported controller | Neither history importedView source coverage → |
| WhitetailJefferson, MTMSHA 2401010 | Gold OreSurface | AbandonedStatus date: 10/02/1981 | Whitetail ResourcesReported operatorWhitetail ResourcesReported controller | Neither history importedView source coverage → |
| WhitetailJefferson, MTMSHA 2401610 | Gold OreSurface | AbandonedStatus date: 10/02/1981 | Whitetail ResourcesReported operatorWhitetail ResourcesReported controller | Neither history importedView source coverage → |
| Wickens Sand & GravelFergus, MTMSHA 2401446 | Construction Sand and GravelSurface | AbandonedStatus date: 09/29/1983 | Wickens BrothersReported operatorWickens BrothersReported controller | Neither history importedView source coverage → |
| William MangerMeagher, MTMSHA 2401684 | Gold OreSurface | AbandonedStatus date: 08/28/1990 | Ono IncReported operatorNopper FredReported controller | Neither history importedView source coverage → |
| Wine GlassPowell, MTMSHA 2401600 | Gold OreSurface | AbandonedStatus date: 04/16/1982 | R & R Prospectors IncReported operatorJohnsrud Ralph A & Ronald ToomerReported controller | Neither history importedView source coverage → |
| Winston Gold Mining Corp.Broadwater, MTNear WinstonMSHA 2402651 | Gold OreUnderground | AbandonedStatus date: 08/10/2022 | Winston Gold Mining Corp.Reported operatorMurray R NyeReported controller | Production / employmentSafety recordsView source coverage → |
| WIPP'S T & E PUGMILLLake, MTMSHA 2402088 | Construction Sand and GravelSurface | AbandonedStatus date: 01/21/1998 | Wipp'S T & EReported operatorWipplinger Douglas & Denny BurgessReported controller | Neither history importedView source coverage → |
| Wirth RanchLewis And Clark, MTNear Wolf CreekMSHA 2402717 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 07/28/2022 | Wirth RanchReported operatorPhillip R WirthReported controller | Production / employmentSafety recordsView source coverage → |
| Wolery FarmsLiberty, MTNear JoplinMSHA 2402692 | Construction Sand and GravelSurface | AbandonedStatus date: 02/03/2016 | Wolery FarmsReported operatorBryon WoleryReported controller | Neither history importedView source coverage → |
| Wolf Creek 26 MileFlathead, MTNear MarionMSHA 2402548 | Dimension Stone NECSurface | AbandonedStatus date: 10/01/2009 | Pleasant Valley RockReported operatorAllyn W WilliamsReported controller | Neither history importedView source coverage → |
| Wolf Creek QuarryLewis And Clark, MTMSHA 2401357 | Dimension TraprockSurface | AbandonedStatus date: 01/16/1979 | Washington Construction CompanyReported operatorWashington Group International IncReported controller | Neither history importedView source coverage → |
| Wolfe MineRavalli, MTMSHA 2401672 | Barite Barium OreSurface | AbandonedStatus date: 07/12/1984 | Lehman Mining CompanyReported operatorLehman Mining CompanyReported controller | Neither history importedView source coverage → |
| Woodland, EXTIC PortableJefferson, MTNear WhitehallMSHA 2402281 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 08/19/2003 | W. J. Woodland & Associates, Inc.Reported operatorWalter J WoodlandReported controller | Production / employmentView source coverage → |
| Woodring CrusherFlathead, MTNear KalispellMSHA 2401873 | Common ShaleSurface | AbandonedStatus date: 03/01/2006 | Woodring CompanyReported operatorEarl E WoodringReported controller | Production / employmentSafety recordsView source coverage → |
| Woodrow WilsonLewis And Clark, MTMSHA 2401575 | Gold OreUnderground | AbandonedStatus date: 07/14/1981 | Bloch-IrelanReported operatorBloch Phillip D & David IrelanReported controller | Neither history importedView source coverage → |
| WOODS BAY GRAVELLake, MTMSHA 2402136 | Construction Sand and GravelSurface | AbandonedStatus date: 08/14/2001 | Woods Bay GravelReported operatorJim DuncanReported controller | Production / employmentSafety recordsView source coverage → |
| Woods Bay PitFlathead, MTMSHA 2401973 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 06/19/1995 | Curtis & Curtis ConstructionReported operatorCurtis WadeReported controller | Neither history importedView source coverage → |
| Woods Creek MineRavalli, MTMSHA 2401928 | Gold OreUnderground | AbandonedStatus date: 04/25/1991 | Stronghold Resources IncReported operatorLalonde FrankReported controller | Neither history importedView source coverage → |
| Woodside Pit And PlantRavalli, MTMSHA 2400787 | Construction Sand and GravelSurface | AbandonedStatus date: 03/14/1980 | A B ConcreteReported operatorJessop MorrisReported controller | Neither history importedView source coverage → |
| W S PlacerMissoula, MTMSHA 2401654 | Gold OreSurface | AbandonedStatus date: 10/08/1983 | W S Mining CompanyReported operatorW S Mining CompanyReported controller | Neither history importedView source coverage → |
| Wuertz CrusherYellowstone, MTMSHA 2401555 | Construction Sand and GravelSurface | AbandonedStatus date: 07/01/1981 | Gene Wuertz Construction IncReported operatorGene Wuertz Construction IncReported controller | Neither history importedView source coverage → |
| WWSSOU- Rock QuarrySilver Bow, MTNear ButteMSHA 2402624 | Construction Sand and GravelSurface | AbandonedStatus date: 10/29/2019 | Wasley Excavating LLCReported operatorBrent J WasleyReported controller | Production / employmentView source coverage → |
| WYRICK CRUSHERFallon, MTNear BakerMSHA 2402713 | Construction Sand and GravelSurface | AbandonedStatus date: 12/12/2024 | WYRICK CONSTRUCTIONReported operatorHarold J WyrickReported controller | Production / employmentSafety recordsView source coverage → |
| Yahoo MineBroadwater, MTMSHA 2401823 | Gold OreSurface | AbandonedStatus date: 08/25/1986 | Behsits Mining CompanyReported operatorScott DouglasReported controller | Neither history importedView source coverage → |
| Yellow BandBeaverhead, MTNear ArgentaMSHA 2401833 | Gold OreUnderground | AbandonedStatus date: 01/13/2026 | Yellow Band Operating LLCReported operatorGold Express Mines IncReported controller | Production / employmentSafety recordsView source coverage → |
| Yellowstone TravertinePark, MTMSHA 2401297 | Dimension Stone NECSurface | AbandonedStatus date: 11/03/1980 | Yellowstone TravertineReported operatorH Weslry StrongReported controller | Neither history importedView source coverage → |
| Yogo ProjectFergus, MTMSHA 2402019 | GemstonesUnderground | AbandonedStatus date: 10/15/1993 | Miners IncReported operatorMiners IncReported controller | Neither history importedView source coverage → |