Mine Profile
Portage Operation
PORTAGE, Indiana
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
- 1202117
- Operator
- O-N Minerals Portage Company LLC
- Controller
- Carmeuse Holding SA
- Business Name
- O-N Minerals Portage Company LLC
- Status
- Active
- Mine Type
- Facility
- Primary SIC
- Crushed, Broken Limestone NEC
- Address
- 165 Steel Drive
- City
- PORTAGE
- State
- Indiana
- Zip Code
- 46368
- Contact Title
- Site Operations Manager
Mine Classification
Type code Facility designates the site as a facility operation. Primary SIC Crushed, Broken Limestone NEC can be used to benchmark production and safety trends against similar mines in Mining Sentry.