Overview
Fort Payne Municipal Airport stormwater outfall in Fort Payne, Alabama, manages runoff from airport operations under US EPA NPDES MS4 regulations.
Fort Payne Municipal Airport stormwater outfall is located at 2200 Terminal Drive in Fort Payne, DeKalb County, Alabama. This facility manages stormwater runoff from airport operations, including impervious surfaces such as runways, taxiways, and parking areas. As a stormwater outfall, it discharges collected runoff into local waterways, operating under the regulatory framework of the US EPA's National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permits. The facility's NAICS code 488119 (Other Airport Operations) indicates its role in supporting airport activities. Stormwater management at airports typically involves controlling runoff volume and quality to prevent flooding and pollution. In Alabama, stormwater discharges are regulated by the Alabama Department of Environmental Management (ADEM) under delegated authority from the EPA. The outfall likely serves a medium-sized catchment area, given the airport's municipal scale. Environmental significance lies in the potential for stormwater runoff from airports to carry pollutants such as de-icing chemicals, fuel residues, and sediment into nearby water bodies. The facility's location in DeKalb County, part of the Coosa River basin, means its discharges could affect local water quality. Proper management helps protect downstream ecosystems and comply with Clean Water Act requirements.
Environmental context
Fort Payne Municipal Airport is situated in the Coosa River basin, a region characterized by diverse aquatic habitats. Stormwater runoff from airport operations can introduce pollutants like petroleum hydrocarbons, heavy metals, and sediment into receiving waters. The facility's discharge may be subject to Total Maximum Daily Load (TMDL) requirements for impaired water bodies in the area. Effective stormwater management is critical to minimize impacts on local streams and the broader Tennessee River watershed.
Frequently asked questions
The outfall is located at 2200 Terminal Drive, Fort Payne, DeKalb County, Alabama, USA.
It collects and discharges stormwater runoff from airport surfaces, including runways and parking areas, into local waterways, managing flood risk and water quality.
It operates under the US EPA NPDES MS4 program, which requires permits for stormwater discharges from municipal separate storm sewer systems, including airports.
Airport runoff can contain de-icing fluids, fuel residues, and sediment, which may harm aquatic life if not properly treated. Best management practices like detention basins and filtration help reduce pollution.
The Clean Water Act prohibits unpermitted discharges of pollutants into waters of the United States. Stormwater outfalls must obtain NPDES permits that set limits on pollutant levels and require monitoring.
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