Mine Profile
Darlington Mine
Caldwell, Idaho
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
- 1002277
- Operator
- US Calcium LLC
- Controller
- Halycon LLC; Sharp Resources LLC; Patten Resources LLC
- Business Name
- US Calcium LLC
- Status
- Active
- Mine Type
- Surface
- Primary SIC
- Crushed, Broken Limestone NEC
- Address
- 15148 Pinehurst Way
- City
- Caldwell
- State
- Idaho
- Zip Code
- 83607
- Contact Title
- CFO
Mine Classification
Type code Surface designates the site as a surface operation. Primary SIC Crushed, Broken Limestone NEC can be used to benchmark production and safety trends against similar mines in Mining Sentry.