| Wishkah PitGrays Harbor, WAMSHA 4502760 | Crushed, Broken TraprockSurface | AbandonedStatus date: 04/13/1981 | Mayr Brothers Logging CompanyReported operatorMayr Brothers Logging CompanyReported controller | Neither history importedView source coverage → |
| Wohls QuarryCowlitz, WAMSHA 4501223 | Crushed, Broken TraprockSurface | AbandonedStatus date: 09/21/1979 | Radakovich Construction IncReported operatorRadakovich ArchieReported controller | Neither history importedView source coverage → |
| Wooding Pit #2Skagit, WAMSHA 4503218 | Crushed, Broken TraprockSurface | AbandonedStatus date: 09/30/1991 | Lake Erie TruckingReported operatorWooding William WReported controller | Neither history importedView source coverage → |
| Woodinville PitKing, WAMSHA 4501187 | Construction Sand and GravelSurface | AbandonedStatus date: 02/12/1979 | King County Department Of Public WorksReported operatorKing CountyReported controller | Neither history importedView source coverage → |
| Woodland QuarryClark, WAMSHA 4500846 | Crushed, Broken TraprockSurface | AbandonedStatus date: 08/11/1995 | Zimmerly Rock ProductsReported operatorDavid ZimmerlyReported controller | Neither history importedView source coverage → |
| Wood & Son - K&M QuarriesThurston, WANear TumwaterMSHA 4502667 | Construction Sand and GravelSurface | AbandonedStatus date: 01/01/2014 | Wood & Son - K&M QuarriesReported operatorMike (Kenneth) WoodReported controller | Production / employmentSafety recordsView source coverage → |
| Wood & Son Portable CrusherThurston, WAMSHA 4503109 | Construction Sand and GravelSurface | AbandonedStatus date: 11/04/1987 | Wood & SonReported operatorWood KennethReported controller | Neither history importedView source coverage → |
| Woodworth Portable CrusherPierce, WAMSHA 4500725 | Construction Sand and GravelSurface | AbandonedStatus date: 07/11/1996 | Woodworth & Company IncReported operatorWoodworth John AReported controller | Neither history importedView source coverage → |
| Wooley QuarryCowlitz, WAMSHA 4501371 | Crushed, Broken TraprockSurface | AbandonedStatus date: 08/15/1977 | U S Forest ServiceReported operatorUnited States GovernmentReported controller | Neither history importedView source coverage → |
| Wynoochee Gravel BarGrays Harbor, WAMSHA 4502615 | Construction Sand and GravelSurface | AbandonedStatus date: 04/26/1985 | Friend & Rikalo IncReported operatorJohn D FriendReported controller | Neither history importedView source coverage → |
| Yakima CrusherYakima, WANear YakimaMSHA 4500995 | Construction Sand and GravelSurface | AbandonedStatus date: 03/22/2004 | Central Pre-Mix Concrete CompanyReported operatorCRH PLCReported controller | Production / employmentSafety recordsView source coverage → |
| Yakima Wash PlantYakima, WANear YakimaMSHA 4503362 | Construction Sand and GravelSurface | AbandonedStatus date: 03/22/2004 | Central Pre-Mix Concrete CoReported operatorCRH PLCReported controller | Production / employmentSafety recordsView source coverage → |
| Yardley PitSpokane, WAMSHA 4500594 | Construction Sand and GravelSurface | AbandonedStatus date: 08/25/1986 | Central Pre-Mix Concrete CompanyReported operatorCRH PLCReported controller | Neither history importedView source coverage → |
| Yellowhead MinePend Oreille, WAMSHA 4501225 | Lead-Zinc OreUnderground | AbandonedStatus date: 11/06/1979 | Bunker Hill CompanyReported operatorGulf USA CorpReported controller | Neither history importedView source coverage → |
| Y Road PitWhatcom, WAMSHA 4502595 | Construction Sand and GravelSurface | AbandonedStatus date: 01/15/1981 | Whatcom County Road District 1 2 3Reported operatorWhatcom County-WaReported controller | Neither history importedView source coverage → |
| Zacher QuarryDouglas, WAMSHA 4502406 | Crushed, Broken TraprockSurface | AbandonedStatus date: 11/24/1980 | Verbeck Brothers IncReported operatorVerbeck RonaldReported controller | Neither history importedView source coverage → |
| Zela-M-MineOkanogan, WAMSHA 4502826 | Silver OreUnderground | AbandonedStatus date: 01/12/1981 | Jim MartinReported operatorJim MartinReported controller | Neither history importedView source coverage → |
| Zellerbach Pit & PlantJefferson, WAMSHA 4502149 | Construction Sand and GravelSurface | AbandonedStatus date: 07/19/1979 | North Kitsap Gravel & AsphaltReported operatorNorth Kitsap Gravel & AsphaltReported controller | Neither history importedView source coverage → |
| Zillah Bridge PitYakima, WAMSHA 4502890 | Construction Sand and GravelSurface | AbandonedStatus date: 07/01/1981 | Verbeck Brothers IncReported operatorVerbeck RonaldReported controller | Neither history importedView source coverage → |
| Zillah PitYakima, WAMSHA 4502974 | Construction Sand and GravelSurface | AbandonedStatus date: 12/10/1985 | Country Gals Asphalt IncReported operatorA & B Asphalt IncReported controller | Neither history importedView source coverage → |