Mines in Jefferson County, Oregon
114Total
28Active
Jefferson County, Oregon has 114 mine and mineral deposit locations documented in federal records from the USGS Mineral Resources Data System and MSHA. 28 are currently active mining operations. The most commonly recorded commodity is mercury, with 32 sites.
By Status
Past Producer · 44Producer · 27Occurrence · 18Prospect · 10Unknown · 5Abandoned · 5Intermittent · 3Plant · 1Active · 1
Top Commodities
Mercury · 32Stone · 27Stone, Crushed/Broken · 19Sand and Gravel, Construction · 12Crushed, Broken Stone NEC · 8Gold · 4Pumice · 2Volcanic Materials · 1
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Active Mines in Jefferson County
| Mine | Operator | Commodity | Type | Status |
|---|---|---|---|---|
| Rock N Road Quarry Llc | Rock N Road Quarry LLC | Crushed, Broken Stone NEC | Surface | Active |
| Axehandle Mine | — | Mercury | Surface-Underground | Producer |
| Culver Quarry | — | Stone, Crushed/Broken | Surface | Producer |
| Gateway Quarry | — | Stone, Crushed/Broken | Surface | Producer |
| Grenada | — | Stone | Surface | Producer |
| Jefferson County Pit | — | Stone, Crushed/Broken | Surface | Producer |
| Madras Pit | — | Stone | Surface | Producer |
| Madras/prineville Hwy Jct | — | Stone, Crushed/Broken | Surface | Producer |
| Metolius Quarry | — | Stone, Crushed/Broken | Surface | Producer |
| Opal Spring | — | Stone, Crushed/Broken | Surface | Producer |
| Pelton Pit | — | Stone, Crushed/Broken | Surface | Producer |
| Priday Polka Dot Beds | — | Semiprecious Gemstone | Surface | Producer |
| Qualle Quarry | — | Stone, Crushed/Broken | Surface | Producer |
| Round Butte Cinder Pit | — | Pumice | Surface | Producer |
| Round Butte Cinder Pit | — | Pumice | Surface | Producer |
All Mines in Jefferson County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Rock N Road Quarry Llc | Crushed, Broken Stone NEC | Surface | Active | MSHA |
| Axehandle Mine | Mercury | Surface-Underground | Producer | MRDS |
| Culver Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Gateway Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Grenada | Stone | Surface | Producer | MRDS |
| Jefferson County Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Madras Pit | Stone | Surface | Producer | MRDS |
| Madras/prineville Hwy Jct | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Metolius Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Opal Spring | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Pelton Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Priday Polka Dot Beds | Semiprecious Gemstone | Surface | Producer | MRDS |
| Qualle Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Round Butte Cinder Pit | Pumice | Surface | Producer | MRDS |
| Round Butte Cinder Pit | Pumice | Surface | Producer | MRDS |
| Schmoker Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Steelhead Falls Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Stevenson Quarry | Stone | Surface | Producer | MRDS |
| Swanson Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Unnamed Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Unnamed Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Unnamed Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Unnamed Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Unnamed Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Unnamed Pit | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Unnamed Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Willow Creek Quarry | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Willowdale Rose | Volcanic Materials | Surface | Producer | MRDS |
| Axehandle Mine | Mercury, Arsenic, Antimony, Sulfur, Gold | Past Producer | MRDS | |
| Baggett | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| Basalt Quarry | Stone | Past Producer | MRDS | |
| Basalt Quarry | Stone | Past Producer | MRDS | |
| Big Muddy Cinnabar | Mercury | Occurrence | MRDS | |
| Big Muddy Cinnabar | Mercury | Underground | Past Producer | MRDS |
| Borrow Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Cherry Creek | Mercury | Occurrence | MRDS | |
| Cherry Creek | Mercury | Underground | Prospect | MRDS |
| Culver Quarry | Stone | Past Producer | MRDS | |
| Custer Young | Mercury | Occurrence | MRDS | |
| Custer Young | Mercury | Underground | Prospect | MRDS |
| D-Ray Crushing | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| Friend | Mercury | Occurrence | MRDS | |
| Gateway Quarry | Stone | Past Producer | MRDS | |
| Gold Mine | Gold | Past Producer | MRDS | |
| Good Chance Prospect | Mercury | Occurrence | MRDS | |
| Good Chance Prospect | Mercury | Underground | Prospect | MRDS |
| Good Earth Prospect | Mercury | Occurrence | MRDS | |
| Good Earth Prospect | Mercury | Underground | Prospect | 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 | Surface | Past Producer | MRDS |
| Gray Butte | Mercury | Occurrence | MRDS | |
| Gray Butte | Mercury | Prospect | MRDS | |
| Green Ridge Rock Products | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Grenada | Stone | Past Producer | MRDS | |
| Grody Quarry | Stone | Past Producer | MRDS | |
| Grody Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Horse Creek | Mercury | Occurrence | MRDS | |
| Horse Creek | Mercury | Underground | Prospect | MRDS |
| Horse Heaven Mine | Mercury | Underground | Past Producer | MRDS |
| Humboldt | Mercury | Past Producer | MRDS | |
| Humbolt Mine | Mercury | Surface-Underground | Past Producer | MRDS |
| Jefferson County | Stone | Past Producer | MRDS | |
| Jefferson Portable | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Madias Quarry | Stone | Past Producer | MRDS | |
| Madras/prineville Hwy Jctse | Stone | Past Producer | MRDS | |
| Mercury Prospect | Mercury | Occurrence | MRDS | |
| Metolius Quarry | Stone | Past Producer | MRDS | |
| Metolius Rock Quarry | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| Mine #4 | Crushed, Broken Stone NEC | Surface | Abandoned | MSHA |
| Mobile Crusher Setup 1 | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Opal Creek | Mercury | Occurrence | MRDS | |
| Opal Creek Prospect | Mercury | Unknown | MRDS | |
| Opal Mountain | Mercury | Occurrence | MRDS | |
| Opal Mountain Prospect | Mercury | Unknown | MRDS | |
| Opal Spring | Stone | Past Producer | MRDS | |
| Oregon King Mine | Silver, Lead, Copper, Zinc, Gold | Past Producer | MRDS | |
| Oregon King Mine | Underground | Plant | MRDS | |
| Pelton | Stone | Past Producer | MRDS | |
| Qualle 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 | |
| Queen of Oregon | Gold | Occurrence | MRDS | |
| Queen of Oregon | Gold | Underground | Prospect | MRDS |
| Red Jacket | Mercury, Antimony, Copper, Gold, Silver | Occurrence | MRDS | |
| Red Jacket Mine | Mercury | Underground | Prospect | MRDS |
| Redskin | Mercury | Occurrence | MRDS | |
| Redskin | Mercury | Surface | Prospect | MRDS |
| Roark | Mercury | Occurrence | MRDS | |
| Roark Prospect | Mercury | Unknown | MRDS | |
| Roark and Lowry | Mercury | Occurrence | MRDS | |
| Roark and Lowry | Mercury | Underground | Prospect | MRDS |
| Round Butte Cinder Pit | Stone, Crushed/Broken | Past Producer | MRDS | |
| Round Butte Cinder Pit | Stone, Crushed/Broken | Past Producer | MRDS | |
| Roy Mining Property | Silver, Gold | Occurrence | MRDS | |
| Roy Mining Property | Silver | Surface | Occurrence | MRDS |
| Schmoker | Stone | Past Producer | MRDS | |
| Steelhead Falls Pit | Sand and Gravel, Construction | Past Producer | MRDS | |
| Stevenson Quarry | Stone | Past Producer | MRDS | |
| Swanson Quarry | Stone | Past Producer | MRDS | |
| Unnamed Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Unnamed Prospect | Mercury | Unknown | MRDS | |
| Unnamed Prospect | Gold | Unknown | MRDS | |
| Warm Springs Quarry | Stone | Past Producer | MRDS | |
| Warm Springs Quarry | Stone | Surface | Past Producer | MRDS |
| Willow Creek Quarry | Sand and Gravel, Construction | Past Producer | MRDS | |
| Willowdale Rose | Stone, Dimension | Past Producer | MRDS | |
| Zimpki Pit | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Zimpki Quarry | Stone | Past Producer | MRDS | |
| Old Maids Canyon Quarry | Dimension Stone NEC | Surface | Abandoned | MSHA |