Overview
M F Gardner Oil Co Inc Former Biddles Service Station is a stormwater outfall in Henagar, Alabama, United States. It manages stormwater runoff from a former service station site under local and federal regulations.
M F Gardner Oil Co Inc Former Biddles Service Station is a stormwater outfall located at 8949 Highway 40 in Henagar, DeKalb County, Alabama. This facility manages stormwater runoff from a former service station site, operating under the jurisdiction of the US EPA's National Pollutant Discharge Elimination System (NPDES) program. As a stormwater outfall, it is part of the broader network of facilities that control and treat runoff to protect water quality. The facility operates under the Clean Water Act, which requires stormwater discharges to be regulated through NPDES permits. In Alabama, the Alabama Department of Environmental Management (ADEM) administers the NPDES program. The outfall likely falls under the industrial stormwater permitting framework, given its association with a former industrial site. Stormwater outfalls typically include structural controls such as detention basins, oil-water separators, or filtration systems to reduce pollutant loads. The environmental significance of this outfall lies in its role in managing runoff from a former service station, which may have historical contamination from petroleum hydrocarbons. Proper stormwater management helps prevent pollutants from entering local waterways, such as the nearby Tennessee River basin. The facility contributes to the community's stormwater infrastructure, supporting compliance with local MS4 permits and protecting downstream water quality.
Environmental context
Henagar is located in DeKalb County, Alabama, within the Tennessee River watershed. The area experiences a humid subtropical climate with frequent thunderstorms, leading to significant stormwater runoff. The former service station site may have residual soil and groundwater contamination from petroleum products, making stormwater management critical to prevent pollutant discharge into nearby streams. The facility operates under the Clean Water Act's NPDES program, which sets effluent limits for stormwater discharges to protect aquatic ecosystems and drinking water sources.
Frequently asked questions
The facility is located at 8949 Highway 40 in Henagar, DeKalb County, Alabama, United States.
It is a stormwater outfall that manages runoff from a former service station site, regulated under the Clean Water Act's NPDES program.
Stormwater outfalls in Alabama are regulated under the National Pollutant Discharge Elimination System (NPDES), administered by the Alabama Department of Environmental Management (ADEM). Industrial facilities must obtain permits that set limits on pollutant discharges.
Former service station sites often manage stormwater runoff containing petroleum hydrocarbons, heavy metals, and other contaminants from historical operations. Treatment systems may include oil-water separators and filtration.
The Clean Water Act requires that stormwater discharges from industrial and municipal sources be regulated through NPDES permits. These permits establish monitoring requirements and effluent limits to protect water quality.
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