Mine · Butte County, California, United States
Sierra Silica Resources
Sierra Silica Resources is a mine in Butte County, California, United States, owned by Morris Ravine Industrial Minerals LLC; Pinnacle Aggregates LLC; Mining a.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Butte County | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Status | Operating (active) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Commodities | industrial sand (mainly industrial sand) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Owner | Morris Ravine Industrial Minerals LLC; Pinnacle Aggregates LLC; Mining a (controls the operator) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Operator | Industrial Silica Products, LLC | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Employees | 22 people (annual average, in 2025) | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Mine type | Surface | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
| Coordinates | 39.4764, -121.5664 | MSHA Mines Data Set · Public domain · checked 24 Oct 2026 |
Research on this mine and its owner.Who owns it up to the parent company, its permits, resources and offtake, and an introduction to the owner.
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Within 50 km of this mine: 37 water rights (26 active) and 2 power plants (1,280 MW), measured from the coordinates in the facts above. The table shows the nearest 5, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Feather River irrigation and wildlife right S000925 | Water right | 434,640 acre-ft/year | Active | 1.2 km |
| Butte County irrigation right A002186 | Water right | 65,375 acre-ft/year | Active | 6.1 km |
| Butte County power right A014444 | Water right | 11,463,753 acre-ft/year | Permitted | 6.6 km |
| Edward C Hyatt | Power plant | 644 MW | Operating | 9.8 km |
| Sutter Energy Center | Power plant | 636 MW | Operating | 48 km |
Owner, operator and place
Other mines in California
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- eWRIMS Water Rights List. eWRIMS Water Rights List, Public domain.
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.