BROOKLEY AEROPLEX Stormwater Outfall, Mobile, Alabama | Industrial Stormwater Management

BROOKLEY AEROPLEX is a stormwater outfall located at 1891 9th Street in Mobile, Alabama, United States. The facility is operational and manages stormwater runoff from an industrial area that includes aerospace manufacturing (NAICS 336411, 336412, 336413) and other heavy construction activities (NAICS 237990). As a stormwater outfall, it discharges collected runoff into local waterways, playing a critical role in managing urban and industrial stormwater in the Mobile region. The facility operates under the U.S. EPA's National Pollutant Discharge Elimination System (NPDES) permitting framework, which regulates stormwater discharges from industrial activities. Industrial stormwater outfalls like BROOKLEY AEROPLEX are typically required to implement best management practices (BMPs) to reduce pollutants in runoff, including sediment control, spill prevention, and regular monitoring. The facility's location in an industrial park suggests it handles runoff from large impervious surfaces and potential industrial contaminants. Stormwater management in Mobile is particularly important due to the city's coastal location on the Gulf of Mexico and its high annual rainfall. Proper treatment and control of stormwater runoff help protect local water bodies, including Mobile Bay and the Mobile River, from pollution and flooding. The BROOKLEY AEROPLEX outfall contributes to the region's stormwater infrastructure, supporting both environmental protection and compliance with federal and state regulations.

Mobile, Alabama, experiences a humid subtropical climate with heavy rainfall, averaging over 60 inches annually. Stormwater runoff from industrial areas like the Brookley Aeroplex can carry pollutants such as heavy metals, oils, and sediments into nearby water bodies. The facility's discharge likely enters the Mobile River or Mobile Bay, which are ecologically sensitive estuaries supporting diverse aquatic life. Effective stormwater management is critical to prevent impairment of these waters and to comply with the Clean Water Act's goals of restoring and maintaining water quality.