Overview
ARKAL EXPANSION 3 is a stormwater outfall in Auburn, Alabama, serving an industrial catchment. It operates under the US EPA NPDES MS4 permitting framework.
ARKAL EXPANSION 3 is a stormwater outfall located at 2490 Innovation Drive in Auburn, Lee County, Alabama. This facility manages stormwater runoff from an industrial area, with NAICS codes 236210 (Industrial Building Construction) and 336110 (Automobile Manufacturing) indicating a mixed industrial catchment. As a stormwater outfall in the United States, this facility operates under the Clean Water Act and is subject to the EPA's NPDES MS4 permit program. Alabama's Phase II MS4 program requires regulated small municipalities and industrial facilities to implement stormwater management plans to control pollution. The outfall likely discharges to local water bodies, with permit conditions addressing flow and water quality. This outfall plays a key role in managing stormwater runoff from the industrial area, helping to reduce flooding and prevent pollutants from entering receiving waters. Its location in Auburn, part of the rapidly growing Lee County region, underscores the importance of effective stormwater infrastructure in supporting development while protecting water resources.
Environmental context
The outfall is located in the Piedmont region of Alabama, characterized by rolling hills and clay soils that can generate significant runoff during storms. Discharges from industrial catchments like this may contain pollutants such as sediment, heavy metals, and hydrocarbons. The facility's compliance with NPDES permit conditions is critical to protecting downstream water quality in the Tallapoosa River basin.
Frequently asked questions
ARKAL EXPANSION 3 is located at 2490 Innovation Drive in Auburn, Lee County, Alabama, United States.
ARKAL EXPANSION 3 is a stormwater outfall that discharges runoff from an industrial area, including construction and automobile manufacturing activities.
This outfall operates under the US Clean Water Act and is subject to the EPA's NPDES MS4 permit program, specifically Alabama's Phase II MS4 requirements for industrial stormwater discharges.
A stormwater outfall collects and discharges runoff from impervious surfaces to prevent flooding and convey water to receiving water bodies, while managing pollutant loads through permit conditions.
The outfall manages runoff from an industrial catchment, which may contain pollutants like sediment and chemicals. Proper operation under its NPDES permit helps protect water quality in the Tallapoosa River basin.
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