Yamaha Marine Test Facility Stormwater Outfall, Bridgeport, Alabama

Yamaha Marine Test Facility is a stormwater outfall located at 120 Spur Track Circle in Bridgeport, Jackson County, Alabama, United States. The facility is operational and serves as a point of discharge for stormwater runoff from an industrial site associated with marine testing activities. As a stormwater outfall in the United States, this facility operates under the regulatory framework of the Clean Water Act and the National Pollutant Discharge Elimination System (NPDES). Municipal Separate Storm Sewer System (MS4) permits govern stormwater discharges in urbanized areas, and industrial facilities are required to obtain coverage under the NPDES Industrial Stormwater Program. The facility's NAICS codes (236210 and 336612) indicate activities related to industrial building construction and boat building, which are typical sources of stormwater runoff that may require treatment or best management practices. The environmental significance of this outfall lies in its potential to affect local water quality in the Tennessee River watershed. Stormwater runoff from industrial facilities can carry pollutants such as sediment, oil, grease, and heavy metals. Proper management and compliance with permit conditions are essential to protect receiving waters and aquatic habitats in the region.

The facility is located in Bridgeport, Alabama, near the Tennessee River, which is part of the larger Tennessee River watershed. This region experiences a humid subtropical climate with significant rainfall, making stormwater management critical to prevent flooding and water quality degradation. The outfall discharges into a waterbody that may be subject to Total Maximum Daily Load (TMDL) requirements for pollutants like sediment or nutrients. Industrial activities at the site, including boat building and construction, contribute to runoff that must be managed under NPDES permits to protect downstream aquatic ecosystems.