| Turk PitSnohomish, WANear MarysvilleMSHA 4503715 | Construction Sand and GravelSurface | AbandonedStatus date: 10/07/2016 | Pacific Topsoils, Inc.Reported operatorSandra FormanReported controller | Production / employmentSafety recordsView source coverage → |
| Twin Lakes PitOkanogan, WAMSHA 4502975 | Crushed, Broken TraprockSurface | AbandonedStatus date: 12/01/1982 | Lloyd Logging IncReported operatorDon Maples; Bob LloydReported controller | Neither history importedView source coverage → |
| Twin Lakes Pit (3-3)Okanogan, WAMSHA 4501478 | Construction Sand and GravelSurface | AbandonedStatus date: 12/27/1978 | Okanogan County Road Department-WaReported operatorOkanogan County-WaReported controller | Neither history importedView source coverage → |
| TWIN RIVERS CLAY, INCClallam, WAMSHA 4500920 | Common Clays NECSurface | AbandonedStatus date: 08/13/2001 | Twin River Clay IncReported operatorDick LarsenReported controller | Production / employmentView source coverage → |
| Twin Rivers QuarrySnohomish, WAMSHA 4500553 | Crushed, Broken TraprockSurface | AbandonedStatus date: 09/01/1994 | Twin Rivers QuarryReported operatorSchaefer JohnReported controller | Neither history importedView source coverage → |
| Twin Sisters QuarrySkagit, WAMSHA 4501165 | Misc. Nonmetallic Mnls. NECSurface | AbandonedStatus date: 04/30/1985 | Aimcor OlivineReported operatorCharles GallagherReported controller | Neither history importedView source coverage → |
| Twisp View Mine #1Okanogan, WAMSHA 4502655 | Silver OreUnderground | AbandonedStatus date: 07/29/1982 | Twisp View MinesReported operatorTwisp View MinesReported controller | Neither history importedView source coverage → |
| U & I QuarrySpokane, WAMSHA 4502996 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 03/30/1990 | Triangle Sand & Gravel Company IncReported operatorLeita MarvelleReported controller | Neither history importedView source coverage → |
| Umbrella Creek Pit LowerClallam, WAMSHA 4501983 | Construction Sand and GravelSurface | AbandonedStatus date: 11/01/1979 | Clallam County Highway DepartmentReported operatorClallam County-WaReported controller | Neither history importedView source coverage → |
| Union Center QuarryWhitman, WAMSHA 4500868 | Crushed, Broken TraprockSurface | AbandonedStatus date: 08/09/1982 | Whitman County EngineersReported operatorWhitman County - WaReported controller | Neither history importedView source coverage → |
| Union Center QuarryWhitman, WAMSHA 4503083 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 06/16/1986 | Whitman County Public Work DepartmentReported operatorWhitman County - WaReported controller | Neither history importedView source coverage → |
| Union Flat QuarryWhitman, WAMSHA 4502712 | Crushed, Broken TraprockSurface | AbandonedStatus date: 08/08/1980 | Whitman County EngineersReported operatorWhitman County - WaReported controller | Neither history importedView source coverage → |
| Unit #1Franklin, WAMSHA 4503118 | Crushed, Broken GraniteSurface | AbandonedStatus date: 04/15/1988 | Seubert Excavators IncReported operatorJeanne M (Seubert) McDonoughReported controller | Neither history importedView source coverage → |
| Unit #2Spokane, WANear SpokaneMSHA 4502995 | Construction Sand and GravelSurface | AbandonedStatus date: 06/02/2008 | N A Degerstrom IncReported operatorN A DegerstromReported controller | Production / employmentSafety recordsView source coverage → |
| Unit #2Whitman, WAMSHA 4503078 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 09/15/1986 | Seubert Excavators IncReported operatorJeanne M (Seubert) McDonoughReported controller | Neither history importedView source coverage → |
| Unit #3Adams, WAMSHA 4503079 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 04/15/1988 | Seubert Excavators IncReported operatorJeanne M (Seubert) McDonoughReported controller | Neither history importedView source coverage → |
| United Paving QuarryWhitman, WAMSHA 4502664 | Crushed, Broken TraprockSurface | AbandonedStatus date: 10/02/1984 | Carl Carbon IncReported operatorCarbon Carl JrReported controller | Neither history importedView source coverage → |
| Upper Eleanor Creek PitPierce, WAMSHA 4501927 | Crushed, Broken TraprockSurface | AbandonedStatus date: 11/14/1979 | U S Forest ServiceReported operatorUnited States GovernmentReported controller | Neither history importedView source coverage → |
| Upper Houserock PitSkamania, WAMSHA 4502209 | Crushed, Broken TraprockSurface | AbandonedStatus date: 08/07/1979 | U S Forest ServiceReported operatorUnited States GovernmentReported controller | Neither history importedView source coverage → |
| Upper Kachess PitKittitas, WAMSHA 4502772 | Construction Sand and GravelSurface | AbandonedStatus date: 01/12/1981 | U S Forest ServiceReported operatorUnited States GovernmentReported controller | Neither history importedView source coverage → |
| Upper Samish PitSkagit, WAMSHA 4502643 | Construction Sand and GravelSurface | AbandonedStatus date: 11/14/1979 | Skagit County Road DepartmentReported operatorSkagit County-WaReported controller | Neither history importedView source coverage → |
| Usfs/Snoqualmie Natl ForestKing, WAMSHA 4502130 | Crushed, Broken TraprockSurface | AbandonedStatus date: 03/11/1980 | U S Forest ServiceReported operatorUnited States GovernmentReported controller | Neither history importedView source coverage → |
| VAIL OPSThurston, WAMSHA 4503052 | Crushed, Broken TraprockSurface | AbandonedStatus date: 10/02/2000 | Weyerhaeuser CompanyReported operatorGeorge WeyerhaeuserReported controller | Production / employmentView source coverage → |
| Valentine MineKittitas, WAMSHA 4503152 | Gold OreSurface | AbandonedStatus date: 07/15/1989 | Mike Strakey CompanyReported operatorMike Strakey CompanyReported controller | Neither history importedView source coverage → |
| Valley MineFerry, WAMSHA 4502358 | Gold OreUnderground | AbandonedStatus date: 09/22/1988 | High Country MiningReported operatorBlack LeonardReported controller | Neither history importedView source coverage → |
| VALLEY READY MIX PITSkagit, WAMSHA 4501589 | Construction Sand and GravelSurface | AbandonedStatus date: 07/09/1999 | Valley Ready Mix IncReported operatorKrieg DarlyneReported controller | Neither history importedView source coverage → |
| Valley Sand and GravelWalla Walla, WANear walla wallaMSHA 4503655 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 01/10/2011 | Valley Sand & GravelReported operatorAllen L Renville; Douglas J GuillonReported controller | Production / employmentSafety recordsView source coverage → |
| Valley Topsoil PitKing, WAMSHA 4503149 | Construction Sand and GravelSurface | AbandonedStatus date: 08/01/1990 | Valley Topsoil IncReported operatorTraverso DavidReported controller | Neither history importedView source coverage → |
| Valley T PitKing, WAMSHA 4502824 | Construction Sand and GravelSurface | AbandonedStatus date: 08/08/1980 | Valley Topsoil IncReported operatorTraverso DavidReported controller | Neither history importedView source coverage → |
| Valumines ProspectSkagit, WAMSHA 4500894 | Gold OreUnderground | AbandonedStatus date: 07/01/1979 | Valumines IncReported operatorValumines IncReported controller | Neither history importedView source coverage → |