Overview
ASHBURN & GRAY-APAC is a stormwater outfall in Huntsville, Alabama, USA. It operates under the EPA NPDES MS4 permit framework for stormwater discharge management.
ASHBURN & GRAY-APAC is a stormwater outfall located at 4300 Stringfield Rd, Huntsville, Alabama, in Madison County. As a stormwater outfall, it serves as a discharge point for stormwater runoff from the surrounding area, which includes industrial and urban catchments. The facility is operational and falls under the regulatory oversight of the US EPA's National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) program. Stormwater outfalls like ASHBURN & GRAY-APAC are critical components of urban drainage infrastructure, designed to convey runoff from impervious surfaces such as roads, parking lots, and rooftops to receiving waters. In Alabama, stormwater management is regulated under the Clean Water Act, and facilities must comply with NPDES permits that require monitoring of discharge quality and implementation of best management practices to reduce pollutant loads. The facility's NAICS code 324121 indicates an association with petroleum refining, suggesting the catchment may include industrial activities that require careful stormwater management to prevent contamination. The environmental significance of ASHBURN & GRAY-APAC lies in its role in managing stormwater runoff in Huntsville, a growing city in the Tennessee Valley. Proper operation of this outfall helps mitigate flooding, reduce erosion, and protect water quality in local streams and the Tennessee River watershed. Compliance with MS4 permit requirements ensures that stormwater discharges do not impair water bodies, supporting community and ecological health.
Environmental context
Huntsville, Alabama, is located in the Tennessee Valley region, characterized by a humid subtropical climate with frequent rainfall. Stormwater runoff from urban and industrial areas can carry pollutants such as sediment, heavy metals, and hydrocarbons into local waterways. The Tennessee River and its tributaries are important ecological and recreational resources, making stormwater management critical to preserving water quality. The facility's proximity to industrial activities, as indicated by its NAICS code, underscores the need for effective pollution prevention measures to protect downstream aquatic habitats.
Frequently asked questions
ASHBURN & GRAY-APAC is located at 4300 Stringfield Rd, Huntsville, Alabama 35806, in Madison County, USA.
ASHBURN & GRAY-APAC is a stormwater outfall that discharges stormwater runoff from the surrounding area, including industrial and urban catchments, into local waterways.
Stormwater outfalls in the United States are regulated under the Clean Water Act through the National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permits, which require monitoring and pollution prevention.
The EPA regulates industrial stormwater discharges under the NPDES program, requiring facilities to obtain permits, implement stormwater pollution prevention plans, and monitor discharge quality to minimize pollutant runoff.
Stormwater outfalls in Huntsville help manage runoff to prevent flooding and erosion, but they can also convey pollutants to the Tennessee River watershed. Proper management under MS4 permits is essential to protect water quality and aquatic ecosystems.
Other Stormwater Outfall plants in United States · 6 nearby