BIRMINGHAM BIN Stormwater Outfall, Birmingham, Alabama | USA Stormwater Facility

BIRMINGHAM BIN is a stormwater outfall located at 161 Oxmoor Court in Birmingham, Alabama, within Jefferson County. As a stormwater outfall, it discharges urban runoff from the surrounding catchment area, which includes residential, commercial, and industrial zones typical of a mid-sized Southern US city. The facility is operational and serves as a key component of Birmingham's stormwater management infrastructure. In the United States, stormwater outfalls like BIRMINGHAM BIN are regulated under the Clean Water Act through the National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permits. Birmingham, as a Phase I large municipality, is required to implement a comprehensive stormwater management program to reduce pollutant discharges to the maximum extent practicable. The outfall likely discharges to a local waterbody, such as Village Creek or the Black Warrior River, which are part of the larger Mobile Bay watershed. Environmental significance of this outfall lies in its role in managing urban runoff, which can carry pollutants like sediment, nutrients, heavy metals, and bacteria. Effective operation helps protect downstream water quality and aquatic habitats. The facility's location in a densely urbanized area underscores the importance of stormwater controls to mitigate flooding and erosion while complying with federal and state regulations.

Birmingham, Alabama, experiences a humid subtropical climate with frequent thunderstorms and occasional hurricanes, leading to high volumes of stormwater runoff. The urban catchment includes impervious surfaces like roads, parking lots, and rooftops, which increase runoff and pollutant loads. Discharges from this outfall may affect local streams and the Black Warrior River, which are subject to Total Maximum Daily Load (TMDL) requirements for pollutants such as sediment and pathogens. Regulatory oversight under the NPDES MS4 permit ensures that the facility implements best management practices (BMPs) to minimize environmental impact.