| Rock CrusherBaker, ORNear Prairie CityMSHA 3503711 | Sand, CommonSurface | AbandonedStatus date: 11/20/2014 | Winegar Excavating Inc.Reported operatorGeorge WinegarReported controller | Production / employmentSafety recordsView source coverage → |
| Rock Sand Road PitDeschutes, ORNear BendMSHA 3503716 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 08/23/2021 | Mark Latham Excavation Inc.Reported operatorLevi McClain; Luke McClainReported controller | Production / employmentSafety recordsView source coverage → |
| Rocky Bar LodeCoos, ORMSHA 3502847 | Rare Earths OreUnderground | AbandonedStatus date: 11/06/1979 | Brown Mining CompanyReported operatorBrown Richard LReported controller | Neither history importedView source coverage → |
| Rogers Asphalt Paving CoUnion, ORNear LaGrandeMSHA 3503352 | Construction Sand and GravelSurface | AbandonedStatus date: 03/22/2011 | Rogers Asphalt Paving CoReported operatorKevin A Hampton; Randall B HamptonReported controller | Production / employmentSafety recordsView source coverage → |
| Rognlin'sCurry, ORNear LangloisMSHA 3503888 | Dimension Stone NECSurface | AbandonedStatus date: 01/28/2020 | Rognlin's, Inc.Reported operatorRandy RognlinReported controller | Neither history importedView source coverage → |
| Rogue Gem & Geology #1Josephine, ORNear Cave JunctionMSHA 3503892 | Rare Earths OreSurface | AbandonedStatus date: 10/15/2024 | The Rogue Gem & Geology Club, IncReported operatorThe Rogue Gem & Geology Club, IncReported controller | Production / employmentView source coverage → |
| ROGUE PORTABLE #1Jackson, ORNear AshlandMSHA 3503496 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 03/06/2025 | Knife River Corporation-NorthwestReported operatorKnife River CorporationReported controller | Production / employmentSafety recordsView source coverage → |
| ROGUE PORTABLE #5Jackson, ORNear Central PointMSHA 3503752 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 02/21/2025 | Knife River Corporation-NorthwestReported operatorKnife River CorporationReported controller | Production / employmentSafety recordsView source coverage → |
| ROGUE PORTABLE #9Douglas, ORNear Myrtle CreekMSHA 3503380 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 01/28/2025 | Knife River Corporation-NorthwestReported operatorKnife River CorporationReported controller | Production / employmentSafety recordsView source coverage → |
| Rogue River BarCurry, ORMSHA 3503031 | Construction Sand and GravelSurface | AbandonedStatus date: 10/01/1983 | Bob Angell IncReported operatorAngell BobReported controller | Neither history importedView source coverage → |
| Rooster Rock PitClackamas, ORMSHA 3502703 | Crushed, Broken TraprockSurface | AbandonedStatus date: 12/03/1979 | Lloyd M Hill Construction IncReported operatorHill Lloyd M IncReported controller | Neither history importedView source coverage → |
| ROSEBURG LUMBER CO PORTABLEDouglas, ORNear DillardMSHA 3503045 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 06/01/2011 | Roseburg Forest ProductsReported operatorAllyn FordReported controller | Production / employmentSafety recordsView source coverage → |
| Roseburg Lumber PitDouglas, ORMSHA 3502789 | Crushed, Broken TraprockSurface | AbandonedStatus date: 10/01/1983 | Roseburg Lumber CompanyReported operatorAllyn FordReported controller | Neither history importedView source coverage → |
| Ross Island Plant Multnomah, ORNear PortlandMSHA 3500540 | Construction Sand and GravelSurface | AbandonedStatus date: 05/25/2021 | Ross Island Sand & Gravel CompanyReported operatorR B Pamplin CorpReported controller | Production / employmentSafety recordsView source coverage → |
| Round Prairie Pit And PlantDouglas, ORMSHA 3500883 | Construction Sand and GravelSurface | AbandonedStatus date: 01/15/1981 | Beaver State Sand & GravelReported operatorJohn LoosleyReported controller | Neither history importedView source coverage → |
| Royal QuarryUnion, ORMSHA 3503342 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 08/06/1992 | Raymond RoyalReported operatorRaymond RoyalReported controller | Neither history importedView source coverage → |
| Royal White MineGrant, ORMSHA 3501090 | Gold OreUnderground | AbandonedStatus date: 11/22/1978 | Ray Myers PartnerReported operatorRay Myers PartnerReported controller | Neither history importedView source coverage → |
| Ruckles Creek PitBaker, ORMSHA 3500925 | Crushed, Broken TraprockSurface | AbandonedStatus date: 11/22/1978 | Baker County Highway DepartmentReported operatorBaker County - OrReported controller | Neither history importedView source coverage → |
| Rustler PitDouglas, ORNear Union CreekMSHA 3503889 | Diatomaceous Earth (Diatomite)Surface | AbandonedStatus date: 12/18/2025 | IM Organic CorpReported operatorWade RobbieReported controller | Production / employmentSafety recordsView source coverage → |
| Ruth Mine & MillMarion, ORMSHA 3502692 | Lead-Zinc OreUnderground | AbandonedStatus date: 04/22/1991 | Shiny Rock Mining CorpReported operatorAtiyeh GeorgeReported controller | Neither history importedView source coverage → |
| Saddle Mountain QuarryLane, ORMSHA 3502856 | Crushed, Broken TraprockSurface | AbandonedStatus date: 05/07/1979 | Roseburg Sand & Gravel CompanyReported operatorJohn V MetzgerReported controller | Neither history importedView source coverage → |
| Sager Creek PitClatsop, ORMSHA 3502844 | Crushed, Broken TraprockSurface | AbandonedStatus date: 09/10/1979 | Grove Crushing CompanyReported operatorGrove Crushing CompanyReported controller | Neither history importedView source coverage → |
| Salem Industrial ParkMarion, ORMSHA 3503337 | Construction Sand and GravelSurface | AbandonedStatus date: 04/15/1991 | Staats CorpReported operatorWilliam J StaatsReported controller | Neither history importedView source coverage → |
| Salvex PortableColumbia, ORMSHA 3503319 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 09/17/1990 | Salvex IncReported operatorWood David KReported controller | Neither history importedView source coverage → |
| S. A. Moore LLC Lower BridgeDeschutes, ORNear BendMSHA 3503487 | Construction Sand and GravelSurface | AbandonedStatus date: 01/22/2008 | S. A. Moore LLCReported operatorScott A MooreReported controller | Production / employmentSafety recordsView source coverage → |
| S A Moore LLC PrinevilleCrook, ORNear PrinevilleMSHA 3503597 | Construction Sand and GravelSurface | AbandonedStatus date: 05/21/2010 | S A Moore LLCReported operatorScott A MooreReported controller | Production / employmentSafety recordsView source coverage → |
| Sam'S PortableDeschutes, ORMSHA 3503407 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 07/14/1995 | Sam'S ContractingReported operatorLoshbaugh Samuel EReported controller | Neither history importedView source coverage → |
| Sandstone 6604 TrsClackamas, ORMSHA 3501419 | Crushed, Broken TraprockSurface | AbandonedStatus date: 11/26/1979 | U S Forest ServiceReported operatorUnited States GovernmentReported controller | Neither history importedView source coverage → |
| Santiam Jct PitLinn, ORMSHA 3502581 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 04/20/1978 | Portable Rock Production Company IncReported operatorLonny BessettReported controller | Neither history importedView source coverage → |
| Santiam Y Cinder PitLinn, ORMSHA 3502575 | PumiceSurface | AbandonedStatus date: 02/26/1979 | Portable Rock Production Company IncReported operatorLonny BessettReported controller | Neither history importedView source coverage → |