ENTEC STATIONS #103 Stormwater Outfall, Montgomery, Alabama

ENTEC STATIONS #103 is a stormwater outfall located at 1024 Ann Street in Montgomery, Alabama, United States. As a stormwater outfall, it serves as a discharge point for stormwater runoff from the surrounding urban catchment, playing a key role in the city's stormwater management infrastructure. In the United States, stormwater outfalls like ENTEC STATIONS #103 are regulated under the Clean Water Act, specifically through the National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permits. Montgomery, being an urbanized area, likely operates under a Phase II MS4 permit, requiring the implementation of stormwater management programs to reduce pollutant discharges to the maximum extent practicable. This outfall discharges stormwater into local receiving waters, which may include streams or rivers in the Alabama River basin. Proper management of stormwater outfalls is critical to prevent flooding, erosion, and water quality degradation from urban runoff, which can carry pollutants such as sediment, nutrients, heavy metals, and pathogens.

Montgomery, Alabama, experiences a humid subtropical climate with frequent thunderstorms and occasional hurricanes, leading to significant stormwater runoff. Urban development in the area increases impervious surfaces, elevating runoff volumes and pollutant loads. The outfall likely discharges to a waterbody within the Alabama River watershed, which is subject to state water quality standards and Total Maximum Daily Loads (TMDLs) for pollutants like sediment and bacteria. Effective stormwater management is essential to protect aquatic habitats and downstream water uses.