The Commerce Street Plume site is located at an industrial park in Williston, Vermont. The property formerly leased by Mitec Systems Corp. (Mitec), one of the known plume contributors, occupies 1 acre at 96 Commerce Street and currently includes one 6,000-square-foot building. Various manufacturing and electroplating operations occurred on the property since 1960. Facility operations contaminated soil, sediment and groundwater with metals and industrial solvents. Site investigations and long-term cleanup planning are ongoing.