Construction Sand and Gravel abandoned · Lake County, California
| State | California |
| County | Lake |
| Nearest Town | Middletown |
| Coordinates | 38.80306, -122.58167 |
| Primary | Construction Sand and Gravel |
| Status | Abandoned |
| Type | Surface |
| Operator | Diamond J Corporation |
| Data Source | MSHA |
| Source ID | 0405457 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Spruce Road Bar | 0.8 mi | Sand and Gravel, Construction | Producer |
| Putah Creek Pit and Mill | 1.0 mi | Sand and Gravel, Construction | Producer |
| Putah Creek Pit | 2.5 mi | Sand and Gravel, Construction | Producer |
| Diamond J Ranch | 2.6 mi | Construction Sand and Gravel | Abandoned |
| Putah Creek Bar | 2.7 mi | Sand and Gravel, Construction | Producer |
| Camp and Yates Grave | 3.2 mi | Sand and Gravel, Construction | Occurrence |
| Emmet Jones | 3.3 mi | Chromium | Occurrence |
| Putah Creek Bar 3 | 3.6 mi | Sand and Gravel, Construction | Producer |
| Unnamed Prospect near Cobb, CA | 3.7 mi | Asbestos | Unknown |
| Coppey Claime | 3.7 mi | Chromium | Unknown |
| Ellen Pit and Mill | 3.8 mi | Sand and Gravel, Construction | Producer |
| Prospect | 3.8 mi | Asbestos | Occurrence |
This mine is listed as abandoned or sealed in federal records. Abandoned mines can pose safety and environmental risks, including unstable ground, toxic gas accumulation, flooded shafts, and potential groundwater contamination from heavy metals or acid mine drainage. Never enter an abandoned mine. If you live near this site, consider checking with your state environmental agency about any ongoing remediation or monitoring programs.