Pumice past producer · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 35.08720, -117.08148 |
| Primary | Pumice |
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10165030 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| White Nugget Group | 1.9 mi | Gold | Past Producer |
| Unnamed Prospect near Lenwood, CA | 2.0 mi | Gold | Occurrence |
| Unnamed Prospect near Lenwood, CA | 2.0 mi | Gold | Prospect |
| Coolgardie Camp | 2.0 mi | Gold | Prospect |
| Unnamed Prospect near Lenwood, CA | 2.2 mi | Perlite | Past Producer |
| Unnamed Zeolite Occurrence near Lenwood, CA | 2.3 mi | Zeolites | Occurrence |
| Unnamed near Lenwood, CA | 2.4 mi | Gold | Past Producer |
| Felix Roman Clay Mine | 2.5 mi | Clay | Past Producer |
| Unnamed Prospects near Lenwood, CA | 2.5 mi | Gold | Prospect |
| Unnamed Placer near Lenwood, CA | 2.7 mi | Gold | Occurrence |
| Unnamed Prospect near Lenwood, CA | 3.0 mi | Gold | Prospect |
| Unnamed Feldspar Occurrence near Lenwood, CA | 3.1 mi | Feldspar | Occurrence |
This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.