Overview
U.S. Postal Service Vehicle Maintenance in Huntsville, Alabama, operates a stormwater outfall managing runoff from postal vehicle maintenance activities under federal stormwater regulations.
U.S. Postal Service Vehicle Maintenance is a stormwater outfall facility located at 2415 10th Street South West in Huntsville, Madison County, Alabama. The facility is operational and manages stormwater runoff from postal vehicle maintenance operations, classified under NAICS codes 491110 (Postal Service) and 811111 (General Automotive Repair). As a stormwater outfall, it discharges collected runoff into local waterways, subject to the U.S. EPA's National Pollutant Discharge Elimination System (NPDES) permitting framework. The facility operates under the Clean Water Act, which governs stormwater discharges from industrial activities. As a vehicle maintenance site, it likely requires an NPDES industrial stormwater permit, with monitoring and best management practices to control pollutants such as oil, grease, metals, and sediment. The outfall is part of a broader network of stormwater controls in Huntsville, a city in the Tennessee Valley region with a growing industrial and logistics sector. Environmental significance lies in its role in managing runoff from an industrial source, helping to protect receiving waters in the Tennessee River basin. Proper operation reduces the risk of pollutant loading to local streams and groundwater, supporting water quality goals under the Clean Water Act. The facility contributes to community resilience by mitigating flooding and erosion from storm events.
Environmental context
Huntsville is located in the Tennessee Valley, a region with a humid subtropical climate and frequent thunderstorms, leading to significant stormwater runoff. The area's waterways, including the Tennessee River, are subject to urban and industrial runoff pressures. Vehicle maintenance facilities can contribute pollutants like hydrocarbons, heavy metals, and suspended solids to stormwater, making proper management critical for protecting aquatic ecosystems and drinking water sources.
Frequently asked questions
The facility is located at 2415 10th Street South West in Huntsville, Madison County, Alabama, United States.
It manages stormwater runoff from postal vehicle maintenance activities, discharging collected water into local waterways under an NPDES industrial stormwater permit.
Common pollutants include oil, grease, heavy metals, sediment, and chemicals from vehicle washing and repair, which are controlled through best management practices and monitoring.
Stormwater outfalls are regulated under the Clean Water Act through the NPDES program, with specific requirements for industrial facilities to obtain permits and implement pollution prevention plans.
By managing stormwater runoff and controlling pollutants, the facility helps protect the Tennessee River basin from contamination, supporting aquatic life and downstream water uses.
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