| Miami Copper OperationsGila, AZMSHA 0202130 | Misc. Nonmetallic Mnls. NECSurface | AbandonedStatus date: 08/02/1988 | Sterling Mining Company IncReported operatorFoutz SterlingReported controller | Neither history importedView source coverage → |
| Miami East MineGila, AZMSHA 0200825 | Copper Ore NECUnderground | AbandonedStatus date: 03/31/1986 | Pinto Valley Copper CorpReported operatorNewmont CorporationReported controller | Neither history importedView source coverage → |
| Mica Mule MineYavapai, AZMSHA 0201923 | MicaSurface | AbandonedStatus date: 04/09/1981 | Arizona Mica CompanyReported operatorTanner Companies-G M S Company Inc & Bentz-Cook PaReported controller | Neither history importedView source coverage → |
| Micron PitCochise, AZNear DouglasMSHA 0202840 | Construction Sand and GravelSurface | AbandonedStatus date: 10/21/2002 | Micron Recovery LlcReported operatorDon Simons; Harrold SimonsReported controller | Production / employmentSafety recordsView source coverage → |
| Middle Camp MineYuma, AZMSHA 0202149 | Gold OreSurface | AbandonedStatus date: 04/15/1983 | Placer Gold Systems IncReported operatorPlacer Gold Systems IncReported controller | Neither history importedView source coverage → |
| Midnight GroupMohave, AZMSHA 0202002 | Gold OreSurface | AbandonedStatus date: 12/01/1981 | Continental Mining Consultant IncReported operatorBack Jimmy LReported controller | Neither history importedView source coverage → |
| Miller Mining Pit #2 Earth MaterialsMohave, AZMSHA 0202576 | Construction Sand and GravelSurface | AbandonedStatus date: 09/08/1992 | Miller MiningReported operatorDonald H MillerReported controller | Neither history importedView source coverage → |
| Millers Wash PitCoconino, AZMSHA 0202581 | Construction Sand and GravelSurface | AbandonedStatus date: 08/30/1993 | Halvorson ConstructionReported operatorHalvorson KentReported controller | Neither history importedView source coverage → |
| Mill Site No 1Santa Cruz, AZMSHA 0202079 | Silver OreFacility | AbandonedStatus date: 09/09/1982 | Oswalt & Portwood PartnersReported operatorOswalt & Portwood PartnersReported controller | Neither history importedView source coverage → |
| MINECO INCYuma, AZNear CongressMSHA 0202780 | Silver OreSurface | AbandonedStatus date: 11/08/2002 | Mineco IncReported operatorJames R McLennanReported controller | Production / employmentSafety recordsView source coverage → |
| Mineral ButtePinal, AZMSHA 0202275 | Gold OreSurface | AbandonedStatus date: 09/24/1986 | Mineral Creek Joint VentureReported operatorMineral Creek Joint VentureReported controller | Neither history importedView source coverage → |
| Mineral Park Crush and Screen Greenlee, AZNear MorenciMSHA 0203389 | Construction Sand and GravelSurface | AbandonedStatus date: 07/27/2020 | Ames ConstructionReported operatorRaymond AmesReported controller | Production / employmentSafety recordsView source coverage → |
| Mineral Park Materials, LLCMohave, AZNear KingmanMSHA 0202546 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 02/25/2013 | Mineral Park Materials, LLCReported operatorMark Adams; Van AdamsReported controller | Production / employmentSafety recordsView source coverage → |
| Mineral Park MineMohave, AZMSHA 0200142 | Copper Ore NECSurface | AbandonedStatus date: 04/14/1982 | Duval CorpReported operatorPennzoil CompanyReported controller | Neither history importedView source coverage → |
| Minterra Enterprises LLCYuma, AZNear WilliamsMSHA 0203098 | Construction Sand and GravelSurface | AbandonedStatus date: 06/05/2007 | Minterra Enterprises LLCReported operatorDennis C Black; Sandra J BrownReported controller | Safety recordsView source coverage → |
| MissionPima, AZNear SahuaritaMSHA 0203237 | Construction Sand and GravelSurface | AbandonedStatus date: 11/01/2011 | Lamb RockReported operatorDelberta Ann LambReported controller | Production / employmentSafety recordsView source coverage → |
| MISSION MILLPima, AZMSHA 0200855 | Copper Ore NECFacility | AbandonedStatus date: 05/01/2002 | Asarco IncReported operatorGrupo Mexico S A B de C VReported controller | Production / employmentSafety recordsView source coverage → |
| Mission, San Xavier, EisenhowerPima, AZNear SahuritaMSHA 0202626 | Copper Ore NECUnderground | AbandonedStatus date: 07/31/2003 | Asarco IncReported operatorGrupo Mexico S A B de C VReported controller | Production / employmentSafety recordsView source coverage → |
| MISSION SOUTH MILLPima, AZNear PimaMSHA 0200157 | Copper Ore NECFacility | AbandonedStatus date: 05/08/2001 | Asarco IncReported operatorGrupo Mexico S A B de C VReported controller | Production / employmentSafety recordsView source coverage → |
| Mitchells PlaceYuma, AZMSHA 0201889 | Gold OreSurface | AbandonedStatus date: 03/22/1979 | Leon Burt IncReported operatorBurt LeonReported controller | Neither history importedView source coverage → |
| Mobile ExtecMaricopa, AZNear MesaMSHA 0203014 | Construction Sand and GravelSurface | AbandonedStatus date: 07/21/2016 | Sunshine Concrete & Materials IncReported operatorUNACEM Corp S A AReported controller | Production / employmentSafety recordsView source coverage → |
| Mobile Mix Inc.Maricopa, AZNear MesaMSHA 0201502 | Construction Sand and GravelSurface | AbandonedStatus date: 10/28/2024 | Mobile Mix Inc.Reported operatorSteve KranichReported controller | Production / employmentSafety recordsView source coverage → |
| Mobile Screening Plant #20Pinal, AZNear CoolidgeMSHA 0203158 | Construction Sand and GravelSurface | AbandonedStatus date: 10/08/2008 | Phoenix San-ManReported operatorCraig HillsReported controller | Production / employmentSafety recordsView source coverage → |
| Mobile UnitApache, AZNear ShowlowMSHA 0203343 | Construction Sand and GravelSurface | AbandonedStatus date: 06/15/2015 | Perkins Cinders Inc.Reported operatorE Kay PerkinsReported controller | Neither history importedView source coverage → |
| Mohave HopeMohave, AZMSHA 0202053 | Silver OreSurface | AbandonedStatus date: 08/26/1983 | Mohave Hope Mine IncReported operatorMohave Hope Mine IncReported controller | Neither history importedView source coverage → |
| MOHAVE MINEMohave, AZMSHA 0202634 | Gold OreSurface | AbandonedStatus date: 03/21/2000 | Combined Metals Reduction CompanyReported operatorLawrence T AtkinsonReported controller | Safety recordsView source coverage → |
| Mohave Quarry & SupplyMohave, AZNear Bullhead CityMSHA 0203226 | Construction Sand and GravelSurface | AbandonedStatus date: 06/11/2009 | Rio StoneReported operatorDavid LopezReported controller | Production / employmentSafety recordsView source coverage → |
| MOHAWK MOUNTAIN MATERIALS PITYuma, AZMSHA 0202704 | Construction Sand and GravelSurface | AbandonedStatus date: 05/03/2002 | Wellton Mohawk Irrigation & Drainage DistrictReported operatorState Of ArizonaReported controller | Production / employmentSafety recordsView source coverage → |
| MONARCH PITMaricopa, AZMSHA 0202632 | Construction Sand and GravelSurface | AbandonedStatus date: 10/21/1999 | Wickenburg Concrete & MaterialsReported operatorPioneer International LtdReported controller | Production / employmentView source coverage → |
| Morning Star MinePima, AZMSHA 0202095 | Gold OreSurface | AbandonedStatus date: 01/19/1984 | Ernest H RossReported operatorErnest H RossReported controller | Neither history importedView source coverage → |