Overview
CLAYTON SUPPLY OF ALABAMA is an operational stormwater outfall in Addison, Alabama, serving the Winston County area. It manages stormwater discharge under US EPA NPDES MS4 regulations.
CLAYTON SUPPLY OF ALABAMA is a stormwater outfall located at 18840 County Road 41 in Addison, Alabama, within Winston County. As a stormwater outfall, it functions as a discharge point for stormwater runoff from the surrounding area, which includes industrial and commercial activities associated with the NAICS code 493110 (General Warehousing and Storage). The facility is operational and falls under the regulatory framework of the US Clean Water Act, specifically the National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permits. In Alabama, stormwater management is overseen by the Alabama Department of Environmental Management (ADEM), which implements the NPDES program. The facility's discharge is subject to local and federal requirements aimed at controlling pollutants in stormwater runoff. Typical stormwater outfalls in this region handle runoff from urbanized areas, and their design and operation focus on reducing the impact of pollutants such as sediment, oil, and heavy metals on receiving water bodies. The environmental significance of this outfall lies in its role in managing stormwater quality and quantity in the Addison area. Proper operation helps protect local waterways, including those in the Black Warrior River watershed, from the adverse effects of urban and industrial runoff. Compliance with NPDES permits ensures that the facility contributes to the broader goal of maintaining water quality standards for the region.
Environmental context
The stormwater outfall is located in Winston County, Alabama, within the Black Warrior River watershed. This region experiences a humid subtropical climate with significant rainfall, making stormwater management critical for flood control and water quality. The outfall discharges runoff from an area with industrial and commercial land use, which can introduce pollutants such as sediment, nutrients, and heavy metals. Effective management under the NPDES MS4 program is essential to protect the ecological health of receiving streams and downstream water bodies.
Frequently asked questions
CLAYTON SUPPLY OF ALABAMA is located at 18840 County Road 41 in Addison, Alabama, within Winston County, United States.
It is a stormwater outfall that discharges stormwater runoff from the surrounding area, including industrial and commercial properties, into local waterways.
The outfall is regulated under the US Clean Water Act through the NPDES MS4 permit program, administered in Alabama by the Alabama Department of Environmental Management (ADEM).
The facility is associated with NAICS code 493110, which corresponds to General Warehousing and Storage.
Stormwater outfalls like this one help control runoff volume and reduce pollutant loads, protecting water quality in the Black Warrior River watershed and supporting aquatic ecosystems.
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