Mine Profile
CENTRAL OREGON PORTABLE #2
Tangent, Oregon
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
- 3503581
- Operator
- Knife River Corporation-Northwest
- Controller
- MDU Resources Group Inc
- Business Name
- Knife River Corporation-Northwest
- Status
- Active
- Mine Type
- Surface
- Primary SIC
- Crushed, Broken Stone NEC
- Address
- 32260 Old HWY 34
- City
- Tangent
- State
- Oregon
- Zip Code
- 97389
- Contact Title
- NW Region Safety Manager
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.