Jordan Lane Auto and Truck Sal Stormwater Outfall, Huntsville, Alabama

Jordan Lane Auto and Truck Sal is a stormwater outfall located at 3350 Highway 53 in Huntsville, Madison County, Alabama. This facility is part of the United States' stormwater management infrastructure, operating under the EPA's National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) program. As a stormwater outfall, it discharges collected runoff from the surrounding area, which includes auto and truck sales facilities, into local waterways. The facility operates within the regulatory framework of the Clean Water Act, which requires permits for discharges from municipal and industrial stormwater systems. Huntsville, being part of the Tennessee Valley region, experiences a humid subtropical climate with significant rainfall, making stormwater management critical for flood control and water quality. The outfall likely serves an urban catchment with impervious surfaces common to commercial and industrial zones. Environmental significance lies in its role in preventing localized flooding and reducing pollutant loads from urban runoff. The facility contributes to the protection of downstream water bodies, such as the Tennessee River, by managing stormwater volumes and quality. Compliance with NPDES permit conditions ensures that discharges meet water quality standards, supporting aquatic ecosystems and community water resources.

The facility discharges into the Tennessee River watershed, which is subject to urban and industrial runoff from Huntsville's growing metropolitan area. Stormwater outfalls in this region must address pollutants like sediment, heavy metals, and hydrocarbons from transportation and commercial activities. The local climate, with frequent thunderstorms, increases runoff volumes, necessitating effective management to prevent erosion and contamination of receiving waters.