Mine Profile
Mt Si Quarry Inc
SNOQUALMIE, Washington
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
- 4502189
- Operator
- Mt Si Quarry Inc
- Controller
- Thomas P Weber
- Business Name
- Mt Si Quarry Inc
- Status
- Active
- Mine Type
- Surface
- Primary SIC
- Crushed, Broken Stone NEC
- Address
- 39801 SE 101st
- City
- SNOQUALMIE
- State
- Washington
- Zip Code
- 98065
- 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.