| SealandNome, AKNear NomeMSHA 5002053 | Gold OreSurface | AbandonedStatus date: 10/01/2022 | Sealand MiningReported operatorDavid Kjorsvik; Steve PayneReported controller | Production / employmentSafety recordsView source coverage → |
| Seattle Jr Creek PlacerYukon River, AKMSHA 5001328 | Gold OreSurface | AbandonedStatus date: 09/09/1985 | Ed SalterReported operatorSalter EdReported controller | Neither history importedView source coverage → |
| Seaview PitCook Inlet Susitna, AKMSHA 5000711 | Construction Sand and GravelSurface | AbandonedStatus date: 06/15/1978 | Seaview IncReported operatorSeaview IncReported controller | Neither history importedView source coverage → |
| Seuffert MiningYukon-Koyukuk, AKMSHA 5001569 | Gold OreSurface | AbandonedStatus date: 08/10/1996 | Seuffert MiningReported operatorGeorge SeuffertReported controller | Neither history importedView source coverage → |
| Seward Indian Creek QuarryLake And Peninsula, AKNear Chignik BayMSHA 5001784 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 10/10/2010 | Orion Marine ContractorsReported operatorOrion Marine Group IncReported controller | Production / employmentSafety recordsView source coverage → |
| Shirley Bar MineFairbanks North Star, AKNear MintoMSHA 5002077 | Gold OreSurface | AbandonedStatus date: 10/01/2023 | Operator not reportedReported operatorController not reportedReported controller | Neither history importedView source coverage → |
| Shotgun Cove RoadKenai Peninsula, AKNear WhittierMSHA 5001901 | Construction Sand and GravelSurface | AbandonedStatus date: 09/17/2008 | Operator not reportedReported operatorController not reportedReported controller | Neither history importedView source coverage → |
| Shungnak CampNorthwestern Alaska, AKMSHA 5001210 | Copper Ore NECSurface | AbandonedStatus date: 07/24/1978 | Ambler Mining CompanyReported operatorAmbler Mining CompanyReported controller | Neither history importedView source coverage → |
| Shupp-Beckhart PitAleutians East, AKMSHA 5001271 | Construction Sand and GravelSurface | AbandonedStatus date: 09/07/1979 | Ralph Shupp Construction CompanyReported operatorRalph Shupp Construction CompanyReported controller | Neither history importedView source coverage → |
| Silver Bay QuarryAleutians East, AKMSHA 5001186 | Crushed, Broken TraprockSurface | AbandonedStatus date: 09/11/1979 | Silver Bay Logging CompanyReported operatorSilver Bay Logging CompanyReported controller | Neither history importedView source coverage → |
| Silver Gulch QuarryFairbanks North Star, AKNear FoxMSHA 5001357 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/2022 | Silver Gulch Quarry LLCReported operatorVernon B BriceReported controller | Production / employmentSafety recordsView source coverage → |
| Singin Sams Rainbow MineYukon River, AKMSHA 5001237 | Gold OreSurface | AbandonedStatus date: 12/10/1985 | Sam AchmanReported operatorSam AchmanReported controller | Neither history importedView source coverage → |
| SitkaSitka, AKNear SitkaMSHA 5001461 | Crushed, Broken TraprockSurface | AbandonedStatus date: 11/15/2003 | Mc Graw ConstructionReported operatorDormand McGraw JrReported controller | Production / employmentSafety recordsView source coverage → |
| Skookum Rock QuarryAnchorage, AKNear ChugiakMSHA 5001856 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 10/01/2017 | Hamilton Construction, LLCReported operatorKoniag Incorporated; Jeff HamiltonReported controller | Production / employmentSafety recordsView source coverage → |
| Slana PitCopper River, AKMSHA 5001257 | Construction Sand and GravelSurface | AbandonedStatus date: 11/24/1981 | Alaska Dept/Transportation & Pulic FacilitiesReported operatorState Of AlaskaReported controller | Neither history importedView source coverage → |
| Slate Creek MineValdez-Cordova, AKNear ChistochinaMSHA 5001548 | Gold OreSurface | AbandonedStatus date: 04/03/2021 | Slate Creek MiningReported operatorJeffrey J Raynor; Stephen J FeslerReported controller | Production / employmentSafety recordsView source coverage → |
| Slippery Rock MineCook Inlet Susitna, AKMSHA 5001422 | Gold OreSurface | AbandonedStatus date: 05/18/1984 | Slippery Rock Mining CompanyReported operatorSlippery Rock Mining CompanyReported controller | Neither history importedView source coverage → |
| Smileys Cannery QuarryAleutians East, AKMSHA 5000860 | Crushed, Broken TraprockSurface | AbandonedStatus date: 09/04/1985 | Wayne Construction CompanyReported operatorArntzen Howard & RonaldReported controller | Neither history importedView source coverage → |
| SnowboundMatanuska-Susitna, AKNear PetersvilleMSHA 5001818 | Gold OreSurface | AbandonedStatus date: 10/01/2016 | Alaska Loaders Mark CizekReported operatorMark A CizekReported controller | Safety recordsView source coverage → |
| Snow Pit #1Cook Inlet Susitna, AKMSHA 5001191 | Construction Sand and GravelSurface | AbandonedStatus date: 02/01/1987 | Big Lake Sand & Gravel IncReported operatorAtkinson George E JrReported controller | Neither history importedView source coverage → |
| Soldotna Creek PitKenai Peninsula, AKMSHA 5001157 | Construction Sand and GravelSurface | AbandonedStatus date: 08/17/1982 | Alaska Department Of HighwaysReported operatorState Of AlaskaReported controller | Neither history importedView source coverage → |
| Soldotna Sand & GravelKenai Peninsula, AKMSHA 5001507 | Construction Sand and GravelSurface | AbandonedStatus date: 09/19/1993 | Soldotna Sand & GravelReported operatorHarold A JacksonReported controller | Neither history importedView source coverage → |
| Soo MineFairbanks North Star, AKNear FoxMSHA 5001622 | Gold OreSurface | AbandonedStatus date: 10/01/2024 | Andresen MiningReported operatorJohn R AndresenReported controller | Production / employmentSafety recordsView source coverage → |
| South Coast IncorporatedKetchikan Gateway, AKNear ketchikanMSHA 5001552 | Construction Sand and GravelSurface | AbandonedStatus date: 07/24/2003 | South Coast IncReported operatorKlukwan IncReported controller | Production / employmentSafety recordsView source coverage → |
| South Coast PlantAleutians East, AKMSHA 5001407 | Crushed, Broken TraprockSurface | AbandonedStatus date: 04/26/1985 | South Coast IncReported operatorRichard StanderferReported controller | Neither history importedView source coverage → |
| Southeast Portable CrusherSitka, AKMSHA 5001198 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 02/15/1991 | Associated Sand & Gravel Company IncReported operatorCSR LtdReported controller | Neither history importedView source coverage → |
| Southwest Neets Bay QuarryAleutians East, AKMSHA 5001351 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 04/26/1985 | Isco IncReported operatorHildre EdwinReported controller | Neither history importedView source coverage → |
| Sparkle Group PlacerYukon River, AKMSHA 5001413 | Gold OreSurface | AbandonedStatus date: 09/10/1985 | Robert LovelessReported operatorLoveless RobertReported controller | Neither history importedView source coverage → |
| Speaker MineYukon River, AKMSHA 5001235 | Gold OreSurface | AbandonedStatus date: 09/30/1985 | Pickett & WilkesReported operatorPickett & WilkesReported controller | Neither history importedView source coverage → |
| Spring Creek MineCook Inlet Susitna, AKMSHA 5000718 | Construction Sand and GravelSurface | AbandonedStatus date: 05/16/1985 | Stephan & Sons IncReported operatorStephan & Sons IncReported controller | Neither history importedView source coverage → |