Helena, Mont., Nov. 16 -- Department of Environmental Quality has issued a solicitation notice (DEQ-RFP2026-126005) for Environmental Services - Assessments (1602).

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Open Date and Time: 11/14/2025 10:00 AM MST

Closing Date and Time: 12/15/2025 2:00 PM MST

Description: The State of Montana Department of Environmental Quality (DEQ) and Custer Gallatin National Forest (CGNF) are seeking a third-party contractor to prepare a joint environmental impact statement (EIS) analyzing the potential environmental impacts of the expansion of the Stillwater Mine to construct and operate the East Side Waste Rock Storage Facility and Hertzler Stage 4 and 5 Tailings Storage Facility Expansion Plan along with various other ...