| Skagit Ready Mix YardSkagit, WAMSHA 4503188 | Construction Sand and GravelSurface | AbandonedStatus date: 08/01/1990 | Skagit Ready MixReported operatorScott Doornenbal; Joel DoornenbalReported controller | Neither history importedView source coverage → |
| Skagit River Bar & Portable PlantSkagit, WAMSHA 4501504 | Construction Sand and GravelSurface | AbandonedStatus date: 01/14/1985 | Aggregate Products IncReported operatorTaylor HowardReported controller | Neither history importedView source coverage → |
| Skagit Talc MineSkagit, WAMSHA 4502416 | TalcUnderground | AbandonedStatus date: 10/26/1979 | Ruby River Mining CompanyReported operatorRuby River Mining CompanyReported controller | Neither history importedView source coverage → |
| Skaglund QuarrySnohomish, WANear DarringtonMSHA 4503603 | Construction Sand and GravelSurface | AbandonedStatus date: 09/05/2023 | A & E LLCReported operatorHeidi A GroomsReported controller | Production / employmentSafety recordsView source coverage → |
| Skoal Talc MineSkagit, WAMSHA 4502438 | TalcUnderground | AbandonedStatus date: 06/18/1979 | Beacon Talc ProductsReported operatorBeacon Talc ProductsReported controller | Neither history importedView source coverage → |
| Sky River PitSnohomish, WANear MonroeMSHA 4503014 | Construction Sand and GravelSurface | AbandonedStatus date: 04/30/2013 | Cadman (Rock) IncReported operatorHeidelberg Materials AGReported controller | Production / employmentSafety recordsView source coverage → |
| Sleep Hollow QuarryKlickitat, WANear White SalmonMSHA 4503569 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 07/10/2019 | Sleepy Hollow Quarry Inc.Reported operatorLaVina L Dennis; Dale A DennisReported controller | Production / employmentSafety recordsView source coverage → |
| Smiley PitGrays Harbor, WAMSHA 4502555 | Construction Sand and GravelSurface | AbandonedStatus date: 02/19/1980 | Interstate Asphalt Company IncReported operatorBowers Edgar CReported controller | Neither history importedView source coverage → |
| Smith Brothers PitClark, WAMSHA 4502652 | Construction Sand and GravelSurface | AbandonedStatus date: 03/31/1986 | Smith Brothers Sand & GravelReported operatorSmith Clarence CReported controller | Neither history importedView source coverage → |
| Smith PitLincoln, WAMSHA 4501202 | Crushed, Broken TraprockSurface | AbandonedStatus date: 08/24/1979 | Lincoln County Public WorksReported operatorLincoln County-WAReported controller | Neither history importedView source coverage → |
| Smith PitOkanogan, WAMSHA 4502812 | Construction Sand and GravelSurface | AbandonedStatus date: 01/12/1981 | Herriman Construction IncReported operatorHerriman CoyReported controller | Neither history importedView source coverage → |
| Smith QuarryStevens, WAMSHA 4503259 | Crushed, Broken MarbleSurface | AbandonedStatus date: 08/06/1992 | M T Circle IndustrialReported operatorTeninty Mike & Doug HurnReported controller | Neither history importedView source coverage → |
| Smith QuarryPend Oreille, WANear NewportMSHA 4503666 | Construction Sand and GravelSurface | AbandonedStatus date: 11/20/2014 | Newport Equipment Enterprises, IncReported operatorSteven P SmithReported controller | Production / employmentSafety recordsView source coverage → |
| Smoke QuarrySnohomish, WAMSHA 4502146 | Crushed, Broken TraprockSurface | AbandonedStatus date: 12/29/1978 | Cecil C Art & Beryl SmokeReported operatorCecil C Art & Beryl SmokeReported controller | Neither history importedView source coverage → |
| SNIPES MTNYakima, WAMSHA 4503313 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 03/02/1997 | Snipes Mountain GravelReported operatorGiffen RossReported controller | Neither history importedView source coverage → |
| Snohomish County Pit And MillSnohomish, WAMSHA 4500694 | Construction Sand and GravelSurface | AbandonedStatus date: 12/12/1978 | Snohomish County Road DistrictReported operatorSnohomish County-WaReported controller | Neither history importedView source coverage → |
| SNOHOMISH SAND & GRAVELSnohomish, WANear granite fallsMSHA 4503324 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 01/04/2005 | Snohomish ExcavatorsReported operatorVellema ClarkReported controller | Neither history importedView source coverage → |
| SNOQUALMIE DISTRICT MINEKing, WAMSHA 4503037 | Crushed, Broken TraprockSurface | AbandonedStatus date: 10/23/1999 | Weyerhaeuser CompanyReported operatorGeorge WeyerhaeuserReported controller | Production / employmentView source coverage → |
| Snow Flake #1Chelan, WAMSHA 4502702 | Gold OreUnderground | AbandonedStatus date: 03/09/1981 | Blish & MartinReported operatorBlish & MartinReported controller | Neither history importedView source coverage → |
| Snowwhite And Dwarf PitSkagit, WAMSHA 4502439 | TalcSurface | AbandonedStatus date: 06/18/1979 | Stone CraftReported operatorStone CraftReported controller | Neither history importedView source coverage → |
| SO HAPPY PIT & PLANTWalla Walla, WAMSHA 4502919 | Construction Sand and GravelSurface | AbandonedStatus date: 12/10/1997 | Valley Ready Mix Concrete CompanyReported operatorMartin Drollinger; William DouglasReported controller | Neither history importedView source coverage → |
| South Canyon PitPierce, WAMSHA 4503117 | Construction Sand and GravelSurface | AbandonedStatus date: 01/02/1991 | Looker PropertiesReported operatorLooker Doug & DanReported controller | Neither history importedView source coverage → |
| South Hill PitPierce, WAMSHA 4501267 | Construction Sand and GravelSurface | AbandonedStatus date: 09/08/1986 | South Hill Sand & Gravel CompanyReported operatorCliff SchroederReported controller | Neither history importedView source coverage → |
| South Hill Sand & GravelPierce, WAMSHA 4503092 | Construction Sand and GravelSurface | AbandonedStatus date: 09/30/1992 | South Hill Sand & GravelReported operatorSouth Hill Sand & GravelReported controller | Neither history importedView source coverage → |
| South Mottman Road PitThurston, WAMSHA 4501755 | Construction Sand and GravelSurface | AbandonedStatus date: 01/10/1980 | Evergreen Park IncReported operatorEvergreen Park IncReported controller | Neither history importedView source coverage → |
| South PennFerry, WAMSHA 4503009 | Gold OreSurface | AbandonedStatus date: 01/16/1990 | Chemgold IncReported operatorGlamis Gold LtdReported controller | Neither history importedView source coverage → |
| Southworth Portable CrusherKing, WAMSHA 4501586 | Crushed, Broken TraprockSurface | AbandonedStatus date: 08/20/1991 | Southworth & Sons IncReported operatorSouthworth MelvinReported controller | Neither history importedView source coverage → |
| SPENCER PITKitsap, WAMSHA 4500663 | Construction Sand and GravelSurface | AbandonedStatus date: 06/11/1997 | Morrison Gravel IncReported operatorMorrison Kenneth DReported controller | Neither history importedView source coverage → |
| Spike QuarryGrays Harbor, WANear AberdeenMSHA 4503268 | Crushed, Broken TraprockSurface | AbandonedStatus date: 07/19/2016 | Northwest Rock, Inc.Reported operatorJason Messmer; Randy RognlinReported controller | Production / employmentSafety recordsView source coverage → |
| Spillman PitChelan, WAMSHA 4502692 | Crushed, Broken TraprockSurface | AbandonedStatus date: 03/09/1981 | Sunbelt Construction IncReported operatorC A MarchandReported controller | Neither history importedView source coverage → |