Overview
HUNTSVILLE USARC/AMSA #145 (G) is a stormwater outfall in Huntsville, Alabama, serving a military facility under the US Army. It operates under the EPA NPDES MS4 permit framework.
HUNTSVILLE USARC/AMSA #145 (G) is a stormwater outfall located at 2722 Patton Road in Huntsville, Madison County, Alabama. This facility manages stormwater runoff from the Huntsville USARC/AMSA #145, a United States Army Reserve Center and Army Maintenance Support Activity. As a stormwater outfall, it discharges collected runoff into local waterways, operating under the regulatory oversight of the US Environmental Protection Agency's National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) program. In Alabama, stormwater outfalls like this one are typically subject to Phase II MS4 permits for small municipalities and federal facilities. The facility's NAICS code 928110 indicates it is part of national security and international affairs, reflecting its military context. Stormwater management at such sites focuses on controlling runoff from impervious surfaces, preventing erosion, and reducing pollutant loads to protect water quality in receiving streams. The outfall plays a role in managing stormwater from the Huntsville area, contributing to flood control and water quality protection in the Tennessee River basin. Its operation supports the environmental compliance of the military installation, ensuring that stormwater discharges meet state and federal standards. This helps safeguard local aquatic ecosystems and downstream water resources.
Environmental context
Huntsville is located in the Tennessee Valley region, characterized by a humid subtropical climate with frequent thunderstorms and significant rainfall, averaging about 54 inches annually. Stormwater runoff from urban and industrial areas can carry pollutants such as sediment, nutrients, heavy metals, and hydrocarbons into local streams and the Tennessee River. The facility's discharge may affect water quality in nearby water bodies, which are subject to Total Maximum Daily Load (TMDL) requirements under the Clean Water Act. Effective stormwater management is critical to minimize impacts on aquatic habitats and ensure compliance with NPDES permit conditions.
Frequently asked questions
The stormwater outfall is located at 2722 Patton Road in Huntsville, Madison County, Alabama, United States.
It is a stormwater outfall that collects and discharges stormwater runoff from the Huntsville USARC/AMSA #145 military facility into local waterways, helping to manage flooding and control pollution.
The outfall operates under the US EPA's National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) program, which requires permits for stormwater discharges from municipal and federal facilities.
Proper stormwater management reduces pollutant loads, prevents erosion, and protects water quality in the Tennessee River basin, supporting aquatic life and recreational uses.
NAICS code 928110 indicates the facility is part of national security and international affairs, reflecting its military context. This classification influences regulatory requirements and operational priorities for stormwater management.
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