Overview
The 117th Air Refueling Wing, Alabama Air National Guard operates a stormwater outfall in Birmingham, Alabama. This facility manages stormwater runoff from the military installation under NPDES MS4 permit requirements.
The 117th Air Refueling Wing, Alabama Air National Guard operates a stormwater outfall located at 5401 East Lake Boulevard in Birmingham, Jefferson County, Alabama. This facility is part of the United States military infrastructure and manages stormwater runoff from the air base under the National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permit program. As a stormwater outfall, the facility discharges collected stormwater from the installation's drainage system into local waterways. The outfall is subject to EPA's Clean Water Act regulations, including Phase II MS4 requirements for small municipalities and industrial facilities. The facility's NAICS code 928110 indicates it operates within the national security and defense sector, which has specific stormwater management protocols. The environmental significance of this outfall lies in its role in controlling runoff from an active military airfield, which may contain pollutants such as fuels, deicing agents, and heavy metals. Proper stormwater management helps protect downstream water quality in the Birmingham area, particularly the Black Warrior River watershed. The facility's operational status ensures ongoing compliance with federal stormwater regulations.
Environmental context
Located in Birmingham, Alabama, this stormwater outfall discharges into the Black Warrior River watershed, which is a significant water resource for the region. The urban and industrial character of the catchment area, combined with military aviation activities, presents potential for pollutant loading from impervious surfaces, fuel spills, and deicing operations. The facility operates under NPDES MS4 permit requirements to minimize impacts on receiving waters.
Frequently asked questions
The stormwater outfall is located at 5401 East Lake Boulevard in Birmingham, Jefferson County, Alabama, United States.
It manages stormwater runoff from the Alabama Air National Guard installation, discharging collected water into local waterways under an NPDES MS4 permit.
The facility is subject to the Clean Water Act's NPDES MS4 permit program, which regulates stormwater discharges from military installations and urban areas.
The facility implements best management practices (BMPs) to control pollutants such as fuels, deicing agents, and sediment from the airfield and associated infrastructure.
The outfall discharges into the Black Warrior River watershed, and proper management helps protect water quality in the Birmingham area from potential contaminants associated with military aviation activities.
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