ANTOLIN ALABAMA, INC Stormwater Outfall, McCalla, Alabama

ANTOLIN ALABAMA, INC operates a stormwater outfall located at 6801 Jefferson Metro Parkway in McCalla, Jefferson County, Alabama. This facility manages stormwater runoff from an automotive parts manufacturing site, classified under NAICS codes 336110 (Automobile and Light Duty Motor Vehicle Manufacturing) and 336360 (Motor Vehicle Seating and Interior Trim Manufacturing). As a stormwater outfall, it is part of the broader stormwater management infrastructure required for industrial facilities in the United States. The facility operates under the regulatory framework of the US Clean Water Act, specifically the National Pollutant Discharge Elimination System (NPDES) program. Stormwater discharges from industrial activities are typically regulated under Multi-Sector General Permits (MSGP) or individual permits. The facility's location in Alabama places it under the jurisdiction of the Alabama Department of Environmental Management (ADEM), which implements the NPDES program in the state. Stormwater outfalls like this one are designed to control the quality and quantity of runoff from impervious surfaces, preventing pollutants from entering local waterways. Environmental significance of this facility lies in its role in managing stormwater from an industrial site in the Jefferson County area. Proper stormwater management helps protect local water bodies from pollutants such as sediments, oils, and heavy metals associated with automotive manufacturing. The facility contributes to compliance with water quality standards and supports the ecological health of the surrounding watershed, which may include streams and rivers in the Black Warrior River basin.

The facility is located in McCalla, Alabama, within the Black Warrior River watershed. Stormwater runoff from industrial sites in this region can carry pollutants like sediment, hydrocarbons, and heavy metals into local waterways. The area experiences a humid subtropical climate with frequent rainfall, increasing the importance of effective stormwater management to prevent flooding and water quality degradation. Regulatory oversight under the Clean Water Act aims to minimize impacts on aquatic ecosystems.