| U F O MineYavapai, AZMSHA 0202109 | Gold OreSurface | AbandonedStatus date: 02/17/1983 | American Mining & ExplorationReported operatorPikus LeroyReported controller | Neither history importedView source coverage → |
| U M Plant 86Mohave, AZMSHA 0201726 | Construction Sand and GravelSurface | AbandonedStatus date: 04/24/1989 | Tanner CompaniesReported operatorAshland IncReported controller | Neither history importedView source coverage → |
| Union Rock & Materials Corp Tonto Creek Gila, AZMSHA 0202237 | Construction Sand and GravelFacility | AbandonedStatus date: 01/03/1990 | Union Rock & Materials CorpReported operatorPeter Kiewit Sons' IncReported controller | Neither history importedView source coverage → |
| Union & ScarletMaricopa, AZMSHA 0202196 | Gold OreSurface | AbandonedStatus date: 04/23/1985 | Sunchief MinesReported operatorRichard NeslundReported controller | Neither history importedView source coverage → |
| UNITED METRO MATERIAL INC. PLANTCoconino, AZMSHA 0202572 | Construction Sand and GravelSurface | AbandonedStatus date: 01/19/2001 | United Metro Materials IncReported operatorPeter Kiewit Sons' IncReported controller | Production / employmentView source coverage → |
| UNITED METRO MATERIALS INC., WETPima, AZMSHA 0200708 | Construction Sand and GravelSurface | AbandonedStatus date: 08/14/2002 | United Metro Materials IncReported operatorPeter Kiewit Sons' IncReported controller | Production / employmentSafety recordsView source coverage → |
| UNITED METRO MATERIALS PLANT 26Pima, AZMSHA 0202645 | Construction Sand and GravelSurface | AbandonedStatus date: 03/03/2001 | United Metro Materials IncReported operatorPeter Kiewit Sons' IncReported controller | Production / employmentSafety recordsView source coverage → |
| United Verde Extension (Edith Shaft)Yavapai, AZMSHA 0202066 | Gold OreUnderground | AbandonedStatus date: 07/25/1993 | Arizona Resources IncReported operatorBudge A F Mining LtdReported controller | Neither history importedView source coverage → |
| UNITED VERDE, INC.Yavapai, AZNear ClarkdaleMSHA 0202658 | Construction Sand and GravelSurface | AbandonedStatus date: 09/24/2002 | United Verde IncReported operatorPhilip TovreaReported controller | Production / employmentSafety recordsView source coverage → |
| United Verde MineYavapai, AZMSHA 0202507 | Lead-Zinc OreUnderground | AbandonedStatus date: 04/19/2002 | Freeport McMoRan Copper & GoldReported operatorFreeport-McMoRan IncReported controller | Production / employmentSafety recordsView source coverage → |
| Universal Materials Skousen PitPinal, AZNear MesaMSHA 0202940 | Construction Sand and GravelSurface | AbandonedStatus date: 11/21/2005 | Universal Materials IncReported operatorLarry Farnsworth; Suzanna LinesReported controller | Production / employmentSafety recordsView source coverage → |
| UNIVERSITY PLANT Maricopa, AZNear MesaMSHA 0200631 | Construction Sand and GravelSurface | AbandonedStatus date: 02/07/2008 | CalMat CoReported operatorVulcan Materials CompanyReported controller | Production / employmentSafety recordsView source coverage → |
| Upper Weaver MineYavapai, AZMSHA 0202329 | Gold OreSurface | AbandonedStatus date: 08/02/1988 | La Paz Mining IncReported operatorHemrichs E GroverReported controller | Neither history importedView source coverage → |
| UptonYavapai, AZNear CongressMSHA 0203383 | Gold OreSurface | AbandonedStatus date: 06/08/2020 | Goldenrod LLCReported operatorGreg RustinReported controller | Production / employmentSafety recordsView source coverage → |
| VALENCIAPima, AZNear TucsonMSHA 0200989 | Construction Sand and GravelSurface | AbandonedStatus date: 10/22/2006 | CPC Southwest Materials IncReported operatorTaiheiyo Cement CorpReported controller | Production / employmentSafety recordsView source coverage → |
| VALENCIA PORTABLE #2 CRUSHERPima, AZMSHA 0202667 | Construction Sand and GravelSurface | AbandonedStatus date: 09/07/2001 | United Metro Materials IncReported operatorPeter Kiewit Sons' IncReported controller | Production / employmentSafety recordsView source coverage → |
| Valentine Mohave, AZNear HackberryMSHA 0202565 | Crushed, Broken GraniteSurface | AbandonedStatus date: 08/06/2009 | Kalamazoo Materials IncReported operatorThe Shepherd Family Living Trust; The Lin Irrevocable TrustReported controller | Production / employmentSafety recordsView source coverage → |
| Valentine MillMohave, AZMSHA 0202401 | Gold OreFacility | AbandonedStatus date: 10/11/1988 | Valentine MillReported operatorValentine MillReported controller | Neither history importedView source coverage → |
| Valenzuela PitYuma, AZMSHA 0201538 | Construction Sand and GravelSurface | AbandonedStatus date: 05/09/1985 | Valley Ditch Lining IncReported operatorValley Ditch Lining IncReported controller | Neither history importedView source coverage → |
| VALLE CONSTRUCTION PITCoconino, AZMSHA 0202806 | PumiceSurface | AbandonedStatus date: 10/05/1999 | Valle Construction LlcReported operatorSeibold JohnReported controller | Production / employmentView source coverage → |
| Valley Redi-Mix PitMaricopa, AZMSHA 0200724 | Construction Sand and GravelSurface | AbandonedStatus date: 04/21/1978 | John S Bradley & Sons IncorporateReported operatorJohn S Bradley & Sons IncorporateReported controller | Neither history importedView source coverage → |
| Valley Rock & Sand Co IncPima, AZNear FlorenceMSHA 0201238 | Construction Sand and GravelSurface | AbandonedStatus date: 07/27/2007 | Valley Rock & Sand Co IncReported operatorMartin M McCannReported controller | Production / employmentSafety recordsView source coverage → |
| Val VistaMaricopa, AZMSHA 0202170 | Construction Sand and GravelSurface | AbandonedStatus date: 12/31/1985 | Allied Concrete & Materials Company IncReported operatorCalmat CompanyReported controller | Neither history importedView source coverage → |
| Van DeemanMohave, AZNear Dolan SpringsMSHA 0203349 | Gold OreSurface | AbandonedStatus date: 04/20/2015 | International Star, Inc.Reported operatorMichael SheaReported controller | Neither history importedView source coverage → |
| Vandeeman MineMohave, AZMSHA 0202112 | Gold OreSurface | AbandonedStatus date: 01/24/1983 | Vandeeman Mining IncReported operatorVandeeman Mining IncReported controller | Neither history importedView source coverage → |
| Van Dyke MineGila, AZMSHA 0202472 | Copper Ore NECFacility | AbandonedStatus date: 11/20/1989 | Kocide Mining CorpReported operatorKocide Mining CorpReported controller | Neither history importedView source coverage → |
| Vekol MinePinal, AZMSHA 0201808 | Silver OreSurface | AbandonedStatus date: 03/02/1981 | Vekol CompanyReported operatorVekol CompanyReported controller | Neither history importedView source coverage → |
| Vekol MinePinal, AZMSHA 0202209 | Silver OreSurface | AbandonedStatus date: 05/20/1985 | Argosy Mining CompanyReported operatorLyman Holdings Inc & A N L I LtdReported controller | Neither history importedView source coverage → |
| Venture MineMohave, AZNear MeadviewMSHA 0203325 | Gold OreSurface | AbandonedStatus date: 11/10/2014 | Operator not reportedReported operatorController not reportedReported controller | Neither history importedView source coverage → |
| VerdestoneYuma, AZMSHA 0202619 | Gold OreUnderground | AbandonedStatus date: 12/13/1994 | J D J Minerals IncReported operatorJohnston DwayneReported controller | Neither history importedView source coverage → |