Minnesota · MSHA record
Lake Superior Green
Cold Spring Granite Company
Historical permit. Kept separately from the 813 records in the main MSHA register.
- MSHA operator
- Cold Spring Granite Company
- Quarry / operation
- Lake Superior Green
- Location
- Babbit, Minnesota
- Color families
- Green
- MSHA ID
- 2103124
- Reported status
- Abandoned · since 06/01/2026MSHA snapshot: 18 Sept 2026
- Record type
- Quarry / mining operation
Historical record context
Register material reference: Lake Superior Green® (Coldspring)
Register v0.7 · Notable closures; MSHA snapshot 2026-09-18
Explore permit history in MinnesotaRelated material listings
Lake Superior Green®Confirm before specifying
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MSHA snapshot dated 18 Sept 2026. Company names identify operators, not verified parent-company ownership.