Mine Profile
California Silica Products
Ontario, 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
- 0405847
- Operator
- Western States Wholesale
- Controller
- Randall Humphreys; Robert Humphreys
- Business Name
- Western States Wholesale
- Status
- Active
- Mine Type
- Surface
- Primary SIC
- Sand, Common
- Address
- 1420 S. Bon View Avenue
- City
- Ontario
- State
- California
- Zip Code
- 91761
- Contact Title
- Admin
Mine Classification
Type code Surface designates the site as a surface operation. Primary SIC Sand, Common can be used to benchmark production and safety trends against similar mines in Mining Sentry.