Cote Blanche Mine
Mining
Type
Operating
Status
🇺🇸 United States, Louisiana
Country
Project information
As at 30 September 2025
Aggregation level:
Asset
Aggregation level:
Asset
Report standard:
Sec S K 1300
Report standard:
Sec S K 1300
Ownership %:
100
Ownership %:
100
Operator:
Yes
Operator:
Yes
Extraction:
Underground
Extraction:
Underground
Facility kind:
-
Facility kind:
-
Licensed capacity:
2900000
Licensed capacity:
2900000
Capacity unit:
t
Capacity unit:
t
Capacity period:
Per Year
Capacity period:
Per Year
Capacity kind:
Nameplate
Capacity kind:
Nameplate
Description
As at 30 September 2025
Underground rock salt mine on Cote Blanche Island, St. Mary Parish, Louisiana, mining a salt dome by continuous mining and drill-and-blast, with deep-water barge dock access on the Gulf intracoastal system. One of three underground mines providing ~85% of Compass salt capacity. Material property under S-K 1300.
Mining metrics
As at 30 September 2025
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Reserves & resources — detail
As at 30 September 2025
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