Western Threaders, Inc. Stormwater Outfall, Bessemer, Alabama | Industrial Facility

Western Threaders, Inc. is a stormwater outfall located at 5901 Vulcan Road in Bessemer, Jefferson County, Alabama, United States. The facility is operational and serves an industrial catchment associated with metal coating (NAICS 332812) and fabricated pipe manufacturing (NAICS 332996). As a stormwater outfall, it discharges runoff from the industrial site into local waterways, subject to regulatory oversight under the Clean Water Act. In the United States, stormwater discharges from industrial facilities are regulated under the National Pollutant Discharge Elimination System (NPDES) program, specifically through Multi-Sector General Permits (MSGP) or individual permits. Facilities like Western Threaders must implement stormwater pollution prevention plans (SWPPPs) and monitor discharge quality to minimize pollutant runoff. The outfall likely serves a medium-scale industrial catchment typical of metal fabrication operations in the southeastern U.S. The environmental significance of this outfall lies in its potential impact on receiving waters in the Black Warrior River watershed. Industrial stormwater can carry pollutants such as metals, oils, and sediments, making proper management critical for local water quality. Compliance with NPDES permit conditions helps protect downstream aquatic ecosystems and supports community water resources in the Birmingham metropolitan area.

The outfall discharges into the Black Warrior River watershed, which supports diverse aquatic life and provides drinking water for the region. Industrial stormwater from metal coating and fabrication operations can introduce heavy metals, oils, and suspended solids. Effective stormwater management under the Clean Water Act is essential to prevent impairment of local streams and maintain ecological health.