WILSON PIT Stormwater Outfall in Millbrook, Alabama | United States

WILSON PIT is a stormwater outfall located at 375 White Tail Ridge in Millbrook, Alabama, within Elmore County. As a stormwater outfall, it manages runoff from the surrounding area, discharging into local waterways. 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, which govern stormwater discharges in urbanized areas. The facility's NAICS code 212321 indicates its association with construction sand and gravel mining, suggesting the outfall may serve an industrial catchment related to mining operations. Stormwater outfalls in such settings are designed to control runoff from industrial sites, often requiring permits under the NPDES Industrial Stormwater Program. The scale of this outfall is typical for a small to medium industrial facility in the southeastern United States. Environmental significance of WILSON PIT lies in its role in managing stormwater runoff to protect water quality in receiving waters. The facility's discharge may impact nearby streams or rivers, making compliance with permit limits critical for preventing pollution. Proper operation helps mitigate erosion, sedimentation, and potential contamination from industrial activities, supporting local water resource protection efforts.

The facility is located in Millbrook, Alabama, within the Alabama River watershed. Stormwater runoff from industrial sites like this can carry sediments and pollutants into local waterways, affecting aquatic habitats. The region's climate, with frequent rainfall, increases the importance of effective stormwater management to prevent flooding and erosion. Regulatory oversight under the Clean Water Act ensures that discharges meet water quality standards to protect downstream ecosystems.