Mines Near Union City, California
100 mines and mineral deposits within 25 miles of Union City (population 72,528). Data from USGS MRDS and MSHA federal databases. Adjust radius or search a specific address →
Mines Within 25 Miles of Union City
| Mine | Distance | Commodity | Type | Status |
|---|---|---|---|---|
| Quarry Products-Niles | 0.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Niles Pit & Mill | 0.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Portable #1 | 0.7 mi | Construction Sand and Gravel | Surface | Intermittent |
| Unnamed Location | 1.4 mi | Clay | — | Occurrence |
| Interpace | 1.8 mi | Fire Clay (Refractory) | Processing Plant | Producer |
| Unnamed Location | 2.2 mi | Clay | — | Occurrence |
| Kraftile Clay Pit | 2.2 mi | Clay | Surface | Producer |
| Clay Pit | 2.2 mi | Clay | — | Past Producer |
| Oakland Dredge Concrete | 2.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Rhodes & Jamieson Centerville Plant | 2.3 mi | Sand and Gravel, Construction | — | Past Producer |
| Unnamed Location | 2.3 mi | Clay | — | Occurrence |
| Niles Sand and Gravel Pit | 2.7 mi | Sand and Gravel, Construction | Surface | Producer |
| Durham Pit | 2.9 mi | Stone | Surface | Producer |
| Gravel Pit | 2.9 mi | Sand and Gravel, Construction | — | Past Producer |
| Inland Aggregates | 2.9 mi | Sand and Gravel, Construction | — | Past Producer |
| Inland Aggregates | 2.9 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Gravel Pit | 2.9 mi | Sand and Gravel, Construction | — | Past Producer |
| Unnamed Location | 3.0 mi | Stone | — | Occurrence |
| Niles Pit | 3.0 mi | Sand and Gravel, Construction | Surface | Producer |
| La Vista Quarry and Mill | 3.1 mi | Stone | — | Producer |
| Niles Pit and Mill | 3.1 mi | Sand and Gravel, Construction | Surface | Producer |
| Gravel Pit | 3.1 mi | Sand and Gravel, Construction | — | Past Producer |
| Oliver Salt | 3.1 mi | Salt | Surface | Producer |
| La Vista Quarry and Mill | 3.2 mi | Stone | Surface | Producer |
| Dumbarton Mill | 3.3 mi | Stone, Crushed/Broken | — | Producer |
| Quarry | 3.4 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Quarry | 3.4 mi | Sand and Gravel, Construction | — | Past Producer |
| Gravel Pit | 3.5 mi | Sand and Gravel, Construction | — | Past Producer |
| Gravel Pit | 3.5 mi | Sand and Gravel, Construction | Surface | Past Producer |
| East Bay Excavation Co | 3.5 mi | Stone, Crushed/Broken | Surface | Producer |
| H.j. Kaiser Co. | 3.6 mi | Sand and Gravel, Construction | Surface | Producer |
| H.j. Kaiser Co. | 3.6 mi | Sand and Gravel, Construction | — | Past Producer |
| Bellini Quarry | 3.6 mi | Stone, Crushed/Broken | Surface | Producer |
| Gravel Pit | 3.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Gravel Pit | 3.8 mi | Sand and Gravel, Construction | — | Past Producer |
| Morton Salt Co. | 4.0 mi | Halite | — | Producer |
| Taylor and Pitcher | 4.0 mi | Surface-Underground | Past Producer | |
| Oliver Bros. Salt Co. | 4.1 mi | Halite | — | Producer |
| Gravel Pit | 4.2 mi | Sand and Gravel, Construction | — | Past Producer |
| Gravel Pit | 4.2 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Dqa Dumbarton Quarry | 4.3 mi | Crushed, Broken Stone NEC | Surface | Abandoned |
| Silva Bros. | 4.3 mi | Sand and Gravel, Construction | — | Past Producer |
| Silva Bros. | 4.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Gravel Pit | 4.3 mi | Sand and Gravel, Construction | — | Past Producer |
| Dumbarton Quarry | 4.4 mi | Stone | Surface | Past Producer |
| Gravel Pit | 4.5 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Dumbarton Quarry | 4.6 mi | Stone | — | Past Producer |
| Gravel Pit | 4.6 mi | Sand and Gravel, Construction | — | Past Producer |
| Gravel Pit | 4.6 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Niles Quarry | 4.7 mi | Stone, Crushed/Broken | Surface | Producer |
| Unnamed Location | 4.8 mi | Stone | — | Occurrence |
| Gravel Pit | 4.8 mi | Sand and Gravel, Construction | — | Past Producer |
| Unknown | 5.0 mi | Stone | — | Occurrence |
| Leslie Salt Co | 5.1 mi | Salt | Processing Plant | Producer |
| Newark Evaporation Ponds | 5.2 mi | Salt | Surface | Producer |
| Dqa La Vista Quarry | 5.6 mi | Crushed, Broken Stone NEC | Surface | Abandoned |
| American Salt Co. | 6.0 mi | Halite | — | Producer |
| Ki-Lite Mine and Mill | 6.6 mi | Clay | — | Past Producer |
| Kit-Lite Mine and Mill | 6.7 mi | Clay | Surface | Past Producer |
| Gravel Pit | 6.7 mi | Sand and Gravel, Construction | — | Past Producer |
| Interlocking Rood Tile Co. | 6.7 mi | Clay | Surface | Past Producer |
| Ki-Lite Pit & Mill | 6.8 mi | Clay | Surface | Producer |
| Quarry | 6.9 mi | Sand and Gravel, Construction | — | Past Producer |
| Sunol Pit | 6.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Bell Sand and Gravel | 7.0 mi | Sand and Gravel, Construction | — | Past Producer |
| Bell Sand and Gravel | 7.0 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Unnamed Location | 7.0 mi | Stone | — | Occurrence |
| Niles Canyon Road Pit | 7.1 mi | Stone, Crushed/Broken | Surface | Producer |
| Mission Pass Quarry | 7.4 mi | Stone, Crushed/Broken | Surface | Producer |
| Gravel Pit | 7.5 mi | Sand and Gravel, Construction | — | Past Producer |
| Gravel Pit | 7.6 mi | Sand and Gravel, Construction | — | Past Producer |
| Buena Vista Pit | 7.6 mi | Sand and Gravel, Construction | Surface | Producer |
| Sands Fremont Quarry | 7.6 mi | Sand and Gravel, Construction | Surface | Producer |
| Sheridan Quarry | 7.9 mi | Sand, Industrial NEC | Surface | Active |
| Ideal Cement Co. | 7.9 mi | Limestone, Dimension | Surface | Past Producer |
| Ideal Cement Co. | 8.0 mi | Limestone, Dimension | — | Occurrence |
| Unnamed Location | 8.1 mi | Stone, Crushed/Broken | — | Occurrence |
| Unnamed Location | 8.3 mi | Stone | — | Occurrence |
| Unnamed Location | 8.4 mi | Clay | — | Occurrence |
| Gravel Pit | 8.6 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Gravel Pit | 8.7 mi | Sand and Gravel, Construction | — | Past Producer |
| Mission Lime Marl Deposit | 8.9 mi | Limestone, General | — | Producer |
| Bartlett | 8.9 mi | Manganese | — | Past Producer |
| Mission Lime Marl Deposit | 8.9 mi | Calcium | Surface | Past Producer |
| Sunol Aggregates | 9.0 mi | Construction Sand and Gravel | Surface | Active |
| Eliot Pit & Mill | 9.1 mi | Sand and Gravel, Construction | Surface | Producer |
| Unnamed Location | 9.1 mi | Stone | — | Occurrence |
| Sunol Pit | 9.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Pleasanton Deposit | 9.3 mi | Limestone, General | Surface | Past Producer |
| Pleasonton Deposit | 9.3 mi | Limestone, General | — | Producer |
| Santa Clara Sand and Gravel Pit | 9.6 mi | Sand and Gravel, Construction | Surface | Producer |
| Gravel Pit | 9.6 mi | Sand and Gravel, Construction | — | Past Producer |
| San Francisco Bay Dredge | 9.6 mi | Calcium | Surface | Producer |
| Homestead Deposit | 9.7 mi | Manganese | — | Occurrence |
| Isler Mountain | 9.7 mi | Manganese | — | Occurrence |
| Mt. Hamilton Deposit | 9.7 mi | Manganese | — | Occurrence |
| Overacker Mine | 9.7 mi | — | Occurrence | |
| Calaveras Pit | 9.8 mi | Sand and Gravel, Construction | Surface | Producer |
| Sunol Pit | 9.8 mi | Sand and Gravel, Construction | Surface | Producer |
| Gravel Pit | 9.8 mi | Sand and Gravel, Construction | — | Past Producer |