Description
Yellowstone County seeks a qualified consulting firm to update and expand its MS4 (Municipal Separate Storm‑Water System) Storm‑Water Management Program for the 2022‑2027 General Permit period. The work includes reviewing existing documents, completing infrastructure mapping, drafting ordinances and procedures, updating internal operations manuals, and creating public‑facing web content. The contract is fixed‑price, with a primary task order to be completed by late August 2026 and the possibility of additional task orders later in the year.
• Update Minimum Control Measures (MCM 1‑6) covering public outreach, illicit discharge detection, construction site review, and maintenance.
• Produce GIS‑compatible storm‑water infrastructure maps and an outfall inventory, prioritizing high‑risk outfalls.
• Develop regulatory documents (ordinances, checklists, inspection protocols) and public‑education website material.
• Deliver a draft study by July 31 2026 and complete the priority scope by August 28 2026.
• Requires a qualified engineering/consulting firm with experience in MS4 compliance, storm‑water program development, and GIS data handling.