The Black Pearl Placer Mining Project proposes exploratory mining under a Plan of Operations on the Black Pearl mining claim.
Location
The Project is located within Township 25 North, Range 8 East, within Section 32, Mount Diablo Base and Meridian. Drainage from the site discharges to Mulligan Creek
Project timeline
1
NEPA Start Date
1/7/2026
2
Finding/Decision Date
1/14/2026
NEPA / regulatory detail
| Categorical Exclusion | USGS 9.5B (516 DM 9) |
| Decision Signed Date | 1/14/2026 |