Wiregrass - Montgomery Stormwater Outfall, Montgomery, Alabama

Wiregrass - Montgomery is a stormwater outfall located at 2350 Concrete Drive in Montgomery, Alabama, United States. It operates within the urban catchment of Montgomery County, managing stormwater runoff from the surrounding area. As a stormwater outfall, it discharges collected stormwater into local waterways, playing a key role in flood control and water quality management. The facility operates under the regulatory framework of the US Clean Water Act, specifically the National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permits. Montgomery, as a Phase II small MS4, is required to implement stormwater management programs to reduce pollutant discharges to the maximum extent practicable. The outfall likely serves an industrial or mixed-use catchment, given the NAICS code 324121 (petroleum refining) associated with the area. Environmental significance includes the potential discharge to receiving waters that may be impaired or sensitive. The outfall's location in an urbanized area means it contributes to managing runoff from impervious surfaces, reducing flooding risks and controlling the transport of pollutants such as sediment, nutrients, and heavy metals. Proper operation supports local water quality goals and compliance with state and federal regulations.

Montgomery, Alabama, experiences a humid subtropical climate with frequent heavy rainfall, making stormwater management critical for flood prevention and water quality. The region's waterways, including the Alabama River, receive stormwater discharges that can carry urban pollutants. The Wiregrass - Montgomery outfall operates in an area with industrial activity (petroleum refining), which may introduce hydrocarbons and other contaminants into runoff. Regulatory oversight under the NPDES MS4 program requires best management practices to mitigate these impacts.