Mines in Benton County, Oregon
134Total
29Active
Benton County, Oregon has 134 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 29 of these are currently active mining operations. The most commonly recorded commodity is sand and gravel, construction, with 44 sites. The table below lists all recorded mines in the county with links to individual site details.
All Mines in Benton County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Fisher Island Plant | Crushed, Broken Traprock | Surface | Active | MSHA |
| Riverbend Materials Corvallis | Construction Sand and Gravel | Surface | Active | MSHA |
| Alder Creek Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Alsea Rock Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Basalt Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| C.e. Jones Pit & Plant | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Conser Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Corvallis Brick & Tile Pit | Clay | Surface | Producer | MRDS |
| Evans Products Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Fisher Island Plant | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Griffin Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Hard Rock Quarry | Stone | Surface | Producer | MRDS |
| Hardrock Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Herb Brown Site | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Monroe Brick & Tile Pit | Clay | Surface | Producer | MRDS |
| Old State Quarry | Stone | Surface | Producer | MRDS |
| Oregon State University | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Reed Creek Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Rex Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Robinson Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Tobe Creek Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Unnamed Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Unnamed Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Unnamed Pit | Stone | Surface | Producer | MRDS |
| Unnamed Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Unnamed Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Unnamed Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Wren Pit No. 1 | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Wren Pit No. 2 | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Ag-Lime Plant | Calcium | Processing Plant | Past Producer | MRDS |
| Albany Rock Products 1 | Sand and Gravel, Construction | Past Producer | MRDS | |
| Albany Rock Products 1 | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Alder Creek | Stone | Past Producer | MRDS | |
| Alsea Quarries | Crushed, Broken Traprock | Surface | Intermittent | MSHA |
| Alsea Rock Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Basalt Quarry | Stone | Past Producer | MRDS | |
| Bellfountain Clay | Clay | Past Producer | MRDS | |
| Bellfountian Clay | Clay | Past Producer | MRDS | |
| Builder Supply | Sand and Gravel, Construction | Past Producer | MRDS | |
| Builders Supply Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| C.e. Jones Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| C.e. Jones Plant | Sand and Gravel, Construction | Past Producer | MRDS | |
| Clay Mine | Clay | Surface | Past Producer | MRDS |
| Clemons | Stone | Past Producer | MRDS | |
| Clemons | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Coffin Butte | Sand and Gravel, Construction | Past Producer | MRDS | |
| Coffin Butte | Stone | Past Producer | MRDS | |
| Coffin Butte Pit | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Coffin Butte Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Conser Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Corvallis Brick & Tile | Clay | Past Producer | MRDS | |
| Corvallis Brick & Tile Works | Clay | Past Producer | MRDS | |
| Endicott Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Endicott Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Evans Products | Stone | Past Producer | MRDS | |
| Fisher Island Plant | Stone | Past Producer | MRDS | |
| Gellatly,andrew L | Sand and Gravel, Construction | Past Producer | MRDS | |
| Gellatly,andrew L | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Gravel Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Gravel Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Gravel Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Gravel Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Gravel Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Griffin | Stone | Past Producer | MRDS | |
| H G Chichering Jr | Sand and Gravel, Construction | Past Producer | MRDS | |
| H G Chichering, Jr. Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Hard Rock Quarry | Stone | Past Producer | MRDS | |
| Hardrock Quarry | Stone | Past Producer | MRDS | |
| Herb Brown Site | Sand and Gravel, Construction | Past Producer | MRDS | |
| Holmes Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Holmes Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Kent's Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Kent's River Bottom Top Soil | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| La Ro Lumber Co | Stone | Past Producer | MRDS | |
| La Ro Lumber Co | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Lucas Clay Pit | Clay | Past Producer | MRDS | |
| Lucas Clay Pit | Clay | Surface | Past Producer | MRDS |
| Melvin Becker | Sand and Gravel, Construction | Past Producer | MRDS | |
| Melvin Becker Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Mid Valley Gravel Co-Portable Crusher | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| Monroe Brick & Tile | Clay | Past Producer | MRDS | |
| Monroe Clay Mine | Clay | Past Producer | MRDS | |
| Monroe Clay Mine | Clay | Surface | Past Producer | MRDS |
| Monroe Sandstone Quarry | Stone | Past Producer | MRDS | |
| Monroe Sandstone Quarry | Flagstone | Surface | Past Producer | MRDS |
| Neuman Quarry | Sand and Gravel, Construction | Past Producer | MRDS | |
| Neuman Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Old State Quarry | Stone | Past Producer | MRDS | |
| Oregon State Highway Division | Stone | Past Producer | MRDS | |
| Oregon State Highway Division | Stone | Past Producer | MRDS | |
| Oregon State Highway Division | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Oregon State Highway Division | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Oregon State University | Stone | Past Producer | MRDS | |
| Oregon State University | Stone | Past Producer | MRDS | |
| Oregon State University | Stone | Past Producer | MRDS | |
| Oregon State University | Stone | Past Producer | MRDS | |
| Oregon State University | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Oregon State University | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Oregon State University | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Point West | Stone | Past Producer | MRDS | |
| Point West Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Portable 2 | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Publishers Paper | Stone | Past Producer | MRDS | |
| Publishers Paper | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Quarry | Stone | Past Producer | MRDS | |
| Quarry | Stone | Past Producer | MRDS | |
| Quarry | Stone | Past Producer | MRDS | |
| Quarry | Stone | Past Producer | MRDS | |
| Quarry | Stone | Past Producer | MRDS | |
| Quarry | Stone | Past Producer | MRDS | |
| Quarry | Stone | Past Producer | MRDS | |
| Quarry | Stone | Past Producer | MRDS | |
| Quarry | Stone | Past Producer | MRDS | |
| Reed Creek Quarry | Stone | Past Producer | MRDS | |
| Rex Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Robinson Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Tobe Creek Quarry | Stone | Past Producer | MRDS | |
| Transtion Metals Corp | Platinum, Gold, Silver | Occurrence | MRDS | |
| Traux Bros | Sand and Gravel, Construction | Past Producer | MRDS | |
| Traux Bros. Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Tremaine Pit and Plant | Sand and Gravel, Construction | Past Producer | MRDS | |
| Tremaine Pit and Plant | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Tri-County | Stone | Past Producer | MRDS | |
| Tri-County Pit | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Unnamed Operation | Stone | Surface | Unknown | MRDS |
| Unnamed Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Unnamed Quarry | Stone | Surface | Past Producer | MRDS |
| Unnamed Quarry | Stone | Surface | Past Producer | MRDS |
| Unnamed Quarry | Stone | Surface | Past Producer | MRDS |
| Unnamed Quarry | Stone | Surface | Past Producer | MRDS |
| Von Sild Quarry | Stone | Past Producer | MRDS | |
| Von Sild Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Wicks Pit | Stone | Past Producer | MRDS | |
| Wren Pit # 2 | Stone | Past Producer | MRDS |