| Le Grand Johnson Corporation CampbeCache, UTMSHA 4200698 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 09/13/1978 | Le Grand Johnson Construction CompanyReported operatorJanice Sackett; Larry JardineReported controller | Neither history importedView source coverage → |
| Lehi Mortar Sand PitUtah, UTMSHA 4201053 | Construction Sand and GravelSurface | AbandonedStatus date: 04/25/1985 | Lehi Mortar Sand CompanyReported operatorLehi Mortar Sand CompanyReported controller | Neither history importedView source coverage → |
| LEHI PITUtah, UTMSHA 4201807 | Construction Sand and GravelSurface | AbandonedStatus date: 05/09/2000 | Granite Construction CompanyReported operatorGranite Construction IncReported controller | Production / employmentView source coverage → |
| Lems Draw PitSan Juan, UTMSHA 4201482 | Construction Sand and GravelSurface | AbandonedStatus date: 09/02/1986 | Corn Construction CompanyReported operatorLarry W CornReported controller | Neither history importedView source coverage → |
| Leonora #1Beaver, UTMSHA 4201766 | Gold OreUnderground | AbandonedStatus date: 07/14/1982 | Grubstaker IncReported operatorGrubstaker IncReported controller | Neither history importedView source coverage → |
| Lepricaun MineSan Juan, UTMSHA 4201553 | Uranium OreUnderground | AbandonedStatus date: 07/22/1980 | Kranjac Mining CompanyReported operatorKranjac Nicholas JReported controller | Neither history importedView source coverage → |
| Levan Gypsum QuarryJuab, UTMSHA 4201086 | GypsumSurface | AbandonedStatus date: 08/30/1983 | Cox Enterprises IncReported operatorCox Cecil JReported controller | Neither history importedView source coverage → |
| Levan Unit Train Loadout FacilityJuab, UTNear LevanMSHA 4201637 | Coal (Bituminous)Facility | AbandonedStatus date: 01/28/1982 | Coastal States Energy CompanyReported operatorEl Paso Energy CorpReported controller | Neither history importedView source coverage → |
| LEVIN STONEMillard, UTMSHA 4202286 | Gold OreSurface | AbandonedStatus date: 03/21/2002 | Levin Stone Company IncReported operatorPhilip N LevinReported controller | Production / employmentSafety recordsView source coverage → |
| L G Everist IncorporatedSevier, UTMSHA 4202041 | Construction Sand and GravelSurface | AbandonedStatus date: 01/28/1991 | L G Everist IncReported operatorL G Everist IncReported controller | Neither history importedView source coverage → |
| Lila CanyonEmery, UTNear East Carbon, UTMSHA 4202241 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 12/02/2024 | Emery County Coal Resources, Inc.Reported operatorACNR Holdings, IncReported controller | Production / employmentSafety recordsView source coverage → |
| Lime KilnSalt Lake, UTMSHA 4200703 | LimeFacility | AbandonedStatus date: 10/31/1984 | Kennecott Utah Copper CorpReported operatorBritish Petroleum Company PLCReported controller | Neither history importedView source coverage → |
| LIMELIGHT QUARRYBox Elder, UTNear Park ValleyMSHA 4202289 | Dimension SandstoneSurface | AbandonedStatus date: 06/18/2007 | Northern Stone Supply IncReported operatorGregory L OsterhoutReported controller | Production / employmentSafety recordsView source coverage → |
| Lime Peak QuarryUtah, UTNear EurekaMSHA 4202382 | Construction Sand and GravelSurface | AbandonedStatus date: 04/10/2008 | Shaw EnvironmentalReported operatorThe Shaw GroupReported controller | Production / employmentSafety recordsView source coverage → |
| Lincoln Utah, UTNear BenjaminMSHA 4202626 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 08/05/2015 | Ophir Minerals LLCReported operatorAlan McKeeReported controller | Production / employmentView source coverage → |
| LINCOLN LYMAN CONST CO GRAVELGarfield, UTMSHA 4201162 | Construction Sand and GravelSurface | AbandonedStatus date: 07/29/2002 | Lincoln Lyman Construciton Company IncReported operatorLyman Forest TylerReported controller | Production / employmentSafety recordsView source coverage → |
| Lisbon MineSan Juan, UTMSHA 4200677 | Uranium OreUnderground | AbandonedStatus date: 01/17/1989 | Rio Algom CorpReported operatorRio Algom LtdReported controller | Neither history importedView source coverage → |
| Lisbon ValleySan Juan, UTMSHA 4201977 | Copper Ore NECSurface | AbandonedStatus date: 08/18/1988 | Kelmine CorpReported operatorColorado Kenworth IncReported controller | Neither history importedView source coverage → |
| Little B #2San Juan, UTMSHA 4201942 | Construction Sand and GravelSurface | AbandonedStatus date: 09/08/1987 | Little B Mining Company IncReported operatorLittle B Mining Company IncReported controller | Neither history importedView source coverage → |
| Little Birch CreekBox Elder, UTMSHA 4201751 | Silver OreUnderground | AbandonedStatus date: 11/20/1981 | Little Birch Creek MinesReported operatorLittle Birch Creek MinesReported controller | Neither history importedView source coverage → |
| Little Bonanza Mines and MillsUintah, UTNear VernalMSHA 4200876 | GilsoniteFacility | AbandonedStatus date: 06/30/2015 | Ziegler Chemical & Mineral CorpReported operatorGordon S Ziegler JrReported controller | Production / employmentSafety recordsView source coverage → |
| LITTLE COTTONWOOD CANYONSalt Lake, UTMSHA 4202197 | Dimension Stone NECSurface | AbandonedStatus date: 01/12/2000 | Idaho Travertine CorpReported operatorTheo R OrchardReported controller | Production / employmentSafety recordsView source coverage → |
| LITTLE CREEK MESAWashington, UTNear Apple ValleyMSHA 4202245 | Construction Sand and GravelSurface | AbandonedStatus date: 06/23/2003 | General Rock ProductsReported operatorNathan JessopReported controller | Production / employmentSafety recordsView source coverage → |
| Little Creek QuarryWashington, UTNear HurricaneMSHA 4202228 | Dimension SandstoneSurface | AbandonedStatus date: 06/15/2004 | F P Enterprises LLCReported operatorDarrell Ryce FosterReported controller | Production / employmentSafety recordsView source coverage → |
| Little DevilSan Juan, UTMSHA 4201626 | Uranium OreUnderground | AbandonedStatus date: 02/07/1980 | Wild Man MiningReported operatorWild Man MiningReported controller | Neither history importedView source coverage → |
| Little DoveEmery, UTNear HuntingtonMSHA 4201393 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 03/27/1987 | Horizon Coal CorpReported operator(Donald) Todd Kiscaden; Scott KiscadenReported controller | Neither history importedView source coverage → |
| Little Emma 6 ShaftUintah, UTMSHA 4201840 | GilsoniteUnderground | AbandonedStatus date: 06/11/1986 | Demar Boren Mining IncReported operatorDemar BorenReported controller | Neither history importedView source coverage → |
| Little Emma #7 ShaftUintah, UTMSHA 4201712 | GilsoniteUnderground | AbandonedStatus date: 11/15/1988 | Ziegler Chemical & Mineral CorpReported operatorGordon S Ziegler JrReported controller | Neither history importedView source coverage → |
| Little Emma No 3 MineUintah, UTMSHA 4201283 | GilsoniteUnderground | AbandonedStatus date: 06/22/1978 | Arthur M BorenReported operatorBoren Arthur MReported controller | Neither history importedView source coverage → |
| Little Indian QuarrySan Juan, UTNear MonticelloMSHA 4202366 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 10/04/2004 | H & H Stone Co IncReported operatorFred Holley; Marty HolleyReported controller | Production / employmentSafety recordsView source coverage → |