
Department of Environmental Quality Seeks Comment on Reissuance of Hazardous Waste Permit for CHS Inc. Laurel Refinery ...
DEQ invites members of the public to comment online or by mail by July 31, 2025 HELENA — The Montana Department of Environmental Quality (DEQ) is accepting comments on a draft permit for the renewal of a hazardous waste permit for the CHS Inc. Laurel …