Minnesota · MSHA record
Iridian Quarry
Cold Spring Granite Company
- MSHA operator
- Cold Spring Granite Company
- Source name
- IRIDIAN QUARRY
- Quarry / operation
- IRIDIAN QUARRY
- Location
- Isle, Minnesota
- Color families
- Gray, White
- MSHA ID
- 2100752
- Reported status
- Intermittent · since 04/20/2017MSHA snapshot: 18 Sept 2026
- Record type
- Quarry / mining operation
Reported workforce
6 workers in this MSHA record
MSHA’s NO_EMPLOYEES field comes from the Mine Information Form. The snapshot is dated 18 Sept 2026; it does not give this field a reporting-period date. These are mine-record figures, not current company headcounts or proof of production.
MSHA field definitions Explore ColdspringRegister classification
Architectural producer
Curated group: Coldspring
A research classification, separate from MSHA operating status.
Related material listings
Iridian®Confirm before specifying
Open MSHA source datasetAsk the supplier about current availability, material range, fabrication and test data for your application. A listing or MSHA status does not establish supply readiness.
MSHA snapshot dated 18 Sept 2026. Company names identify operators, not verified parent-company ownership.