Mine Profile
Whale Rock Quarry
Cayucos, 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
- 0404635
- Operator
- Negranti & Sons
- Controller
- Nicholas E Negranti
- Business Name
- Negranti & Sons
- Status
- Active
- Mine Type
- Surface
- Primary SIC
- Crushed, Broken Stone NEC
- Address
- 1424 Old Creek Road
- City
- Cayucos
- State
- California
- Zip Code
- 93430
- Contact Title
- President
Mine Classification
Type code Surface designates the site as a surface operation. Primary SIC Crushed, Broken Stone NEC can be used to benchmark production and safety trends against similar mines in Mining Sentry.