| Montano'S PitSanta Fe, NMMSHA 2901780 | Construction Sand and GravelSurface | AbandonedStatus date: 06/18/1980 | Eloy Montano Trucking CompanyReported operatorMontano EloyReported controller | Neither history importedView source coverage → |
| Montoya PitSandoval, NMMSHA 2901021 | Construction Sand and GravelSurface | AbandonedStatus date: 10/12/1984 | Montoya Sand & GravelReported operatorCipriano L MontoyaReported controller | Neither history importedView source coverage → |
| Monument Leach ProjectMckinley, NMMSHA 2901728 | Uranium OreFacility | AbandonedStatus date: 03/31/1982 | Nufuels CorpReported operatorMobil CorpReported controller | Neither history importedView source coverage → |
| Morningstar MineMckinley, NMNear Ojo EncinoMSHA 2902233 | Misc. Nonmetallic Mnls. NECSurface | AbandonedStatus date: 03/15/2007 | Andrea CorporationReported operatorAndrea ThompsonReported controller | Production / employmentSafety recordsView source coverage → |
| Morris PitBernalillo, NMMSHA 2900993 | Construction Sand and GravelSurface | AbandonedStatus date: 08/22/1979 | Alameda Sand & Gravel CoReported operatorAlameda Sand & Gravel CoReported controller | Neither history importedView source coverage → |
| Mossman QuarryDona Ana, NMNear Las CrucesMSHA 2901130 | Construction Sand and GravelSurface | AbandonedStatus date: 07/21/2011 | Jobe Materials LPReported operatorJobeco Materials LLCReported controller | Production / employmentSafety recordsView source coverage → |
| MountainairTorrance, NMNear WillardMSHA 2902507 | Construction Sand and GravelSurface | AbandonedStatus date: 10/31/2019 | Enviroworks LLCReported operatorMelissa S Grossetete; Nugget Sean GrosseteteReported controller | Production / employmentSafety recordsView source coverage → |
| Mountain States Crusher 1830Sierra, NMNear CABALLOMSHA 2902274 | Construction Sand and GravelSurface | AbandonedStatus date: 09/09/2025 | Mountain States Constructors IncReported operatorNeil JacksonReported controller | Production / employmentSafety recordsView source coverage → |
| MOUNTAIN STATES NO 3Bernalillo, NMMSHA 2902110 | Construction Sand and GravelSurface | AbandonedStatus date: 05/06/1998 | Mountain States Constructors IncReported operatorNeil JacksonReported controller | Neither history importedView source coverage → |
| Mount BaldySocorro, NMMSHA 2901791 | Gold OreUnderground | AbandonedStatus date: 09/30/1981 | Resources America IncReported operatorVan Zyl BernardReported controller | Neither history importedView source coverage → |
| Mount RoyalGrant, NMMSHA 2901864 | Silver OreUnderground | AbandonedStatus date: 07/28/1981 | Summit Minerals IncReported operatorDouglas E HansonReported controller | Neither history importedView source coverage → |
| M & R PITSanta Fe, NMNear Sante FeMSHA 2902087 | Construction Sand and GravelSurface | AbandonedStatus date: 02/09/2004 | M & R ConstructionReported operatorMike RaybalReported controller | Production / employmentSafety recordsView source coverage → |
| MSCI Crusher # 6Grant, NMNear HURLEYMSHA 2902532 | Construction Sand and GravelSurface | AbandonedStatus date: 08/26/2025 | Mountain States Constructors IncReported operatorNeil JacksonReported controller | Production / employmentSafety recordsView source coverage → |
| Mt Taylor MineCibola, NMMSHA 2901375 | Uranium OreUnderground | AbandonedStatus date: 02/04/1992 | Rio Grande Resources CorpReported operatorBlue James NReported controller | Neither history importedView source coverage → |
| Mt View #1Lincoln, NMMSHA 2901835 | Gold OreSurface | AbandonedStatus date: 06/04/1981 | W O G Mining CompanyReported operatorW O G Mining CompanyReported controller | Neither history importedView source coverage → |
| MUD MOUNTAIN QUARRYSierra, NMNear WilliamsburgMSHA 2902211 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 12/08/2000 | Sandy Jones ConstructionReported operatorSandy JonesReported controller | Production / employmentSafety recordsView source coverage → |
| Muncy PitOtero, NMMSHA 2900868 | Construction Sand and GravelSurface | AbandonedStatus date: 06/28/1979 | L E Muncy Sand & GravelReported operatorL E Muncy Sand & GravelReported controller | Neither history importedView source coverage → |
| Nafta Materials & ConstructionLuna, NMMSHA 2901234 | Construction Sand and GravelSurface | AbandonedStatus date: 07/15/1996 | Nafta Materials & ConstructionReported operatorWalker James RReported controller | Neither history importedView source coverage → |
| Nambe PitSanta Fe, NMMSHA 2902091 | Construction Sand and GravelSurface | AbandonedStatus date: 01/04/1993 | Montano'S ExcavatingReported operatorVictor MontanoReported controller | Neither history importedView source coverage → |
| NASH DRAW MINEEddy, NMMSHA 2900166 | PotashUnderground | AbandonedStatus date: 06/25/1999 | Western Ag-Minerals CompanyReported operatorIMC Global IncReported controller | Production / employmentView source coverage → |
| National TailingsLea, NMMSHA 2901384 | Salt, Brine EvaporatedSurface | AbandonedStatus date: 05/09/1979 | Williams Brine ServiceReported operatorWilliams Brine ServiceReported controller | Neither history importedView source coverage → |
| Native Sun Materials/Elkins PitMckinley, NMNear ThoreauMSHA 2902388 | Construction Sand and GravelSurface | AbandonedStatus date: 10/30/2009 | Native Sun Materials IncReported operatorDorothy AllredReported controller | Production / employmentSafety recordsView source coverage → |
| Nature PointeBernalillo, NMNear BernalilloMSHA 2902372 | Construction Sand and GravelSurface | AbandonedStatus date: 07/11/2008 | J & H Services IncReported operatorJim S MitchellReported controller | Production / employmentSafety recordsView source coverage → |
| Neca PitSan Juan, NMMSHA 2901737 | Construction Sand and GravelSurface | AbandonedStatus date: 08/01/1988 | Nielsons IncReported operatorNielsons Holding CompanyReported controller | Neither history importedView source coverage → |
| Neff Trust QuarrySan Juan, NMNear FarmingtonMSHA 2902284 | Dimension SandstoneSurface | AbandonedStatus date: 07/20/2011 | KW Enterprises LLCReported operatorKatherina L Winer; Steven J WinerReported controller | Production / employmentSafety recordsView source coverage → |
| NEVAREZ BROS TRUCKING INCDona Ana, NMNear Las CrushesMSHA 2901285 | Construction Sand and GravelSurface | AbandonedStatus date: 01/26/2004 | Neverez Brothers Trucking IncReported operatorRalph NevarezReported controller | Safety recordsView source coverage → |
| NEW LOST SUMMIT #1 BANKSGrant, NMMSHA 2901637 | Gold OreUnderground | AbandonedStatus date: 07/22/1998 | Royal Minerals IncReported operatorDouglas E HansonReported controller | Neither history importedView source coverage → |
| New Mexico Highway Department MineTaos, NMMSHA 2901703 | Construction Sand and GravelSurface | AbandonedStatus date: 03/21/1979 | New Mexico State Highway DepartmentReported operatorState Of New MexicoReported controller | Neither history importedView source coverage → |
| NG PITChaves, NMNear RoswellMSHA 2902530 | Construction Sand and GravelSurface | AbandonedStatus date: 08/31/2023 | NG TRUCKING INCReported operatorIgnacio Campa SrReported controller | Safety recordsView source coverage → |
| Nicholas OneLuna, NMMSHA 2902001 | Gold OreFacility | AbandonedStatus date: 04/11/1986 | Border Mining-OklaReported operatorHorton L GeneReported controller | Neither history importedView source coverage → |