Mine Profile
Diamond Quarry
PLACERVILLE, California
Learn more about the operator, controlling company, and MSHA profile for this site. Mining Sentry keeps this information fresh so that safety leaders can plan visits, benchmark production, and validate compliance.
- MSHA ID
- 0404031
- Operator
- Sierra Rock LLC
- Controller
- Linda S Brunius; Eric T Brunius
- Business Name
- Sierra Rock LLC
- Status
- Active
- Mine Type
- Surface
- Primary SIC
- Crushed, Broken Limestone NEC
- Address
- 1845 Quarry Rd
- City
- PLACERVILLE
- State
- California
- Zip Code
- 95667
- Contact Title
- Member
Mine Classification
Type code Surface designates the site as a surface operation. Primary SIC Crushed, Broken Limestone NEC can be used to benchmark production and safety trends against similar mines in Mining Sentry.