WET teamed with another regional firm to complete a Municipal Storm Water Improvements Plan (MSIP) for storm water infrastructure within the Butte Priority Soils Operable Unit (BPSOU) Superfund site. WET prepared a comprehensive improvements plan for all storm water infrastructure within the BPSOU. The following tasks were completed as part of the plan: infrastructure inventory, functionality assessment, environmental conditions assessment, redevelopment and reconstruction design, GIS database/mapping, and final capital improvements plan with priority ranking.