Overview
CORRIDOR X PIT is a stormwater outfall in Birmingham, Alabama, serving Jefferson County. It operates under US EPA NPDES MS4 regulations for stormwater discharge management.
CORRIDOR X PIT is a stormwater outfall located in Birmingham, Alabama, within Jefferson County. This facility manages stormwater runoff from the surrounding area, discharging into local waterways. As a stormwater outfall, it plays a key role in controlling urban runoff and preventing flooding in the region. The facility operates under the US EPA National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permit program. Birmingham, as a Phase I MS4 community, is required to implement stormwater management programs to reduce pollutant discharges to the maximum extent practicable. The outfall is classified under NAICS code 212399, indicating an industrial catchment related to nonmetallic mineral mining. Stormwater outfalls like CORRIDOR X PIT are critical for maintaining water quality in receiving water bodies. In the Birmingham area, urban runoff can carry pollutants such as sediment, heavy metals, and nutrients. Proper management of this outfall helps protect downstream ecosystems and comply with the Clean Water Act's goal of restoring and maintaining the chemical, physical, and biological integrity of the nation's waters.
Environmental context
Birmingham, Alabama, experiences a humid subtropical climate with frequent thunderstorms, leading to significant stormwater runoff. The outfall discharges into local streams that are part of the Black Warrior River watershed. Urban and industrial activities in the catchment area contribute pollutants such as sediment, oil, and heavy metals. Effective stormwater management is essential to prevent impairment of these water bodies and to comply with Total Maximum Daily Load (TMDL) requirements for pollutants like sediment and pathogens.
Frequently asked questions
CORRIDOR X PIT is a stormwater outfall located in Birmingham, Alabama, United States, at Corridor X, 1.43 miles east of Coalburg Road, in Jefferson County.
CORRIDOR X PIT is a stormwater outfall, which is a point of discharge for stormwater runoff from urban and industrial areas into local waterways.
Stormwater outfalls in Birmingham are regulated under the US EPA NPDES MS4 permit program. Birmingham is a Phase I MS4 community, requiring a comprehensive stormwater management program to control pollution.
The NAICS code for CORRIDOR X PIT is 212399, which corresponds to other nonmetallic mineral mining and quarrying, indicating an industrial catchment area.
CORRIDOR X PIT discharges stormwater runoff into the Black Warrior River watershed. Proper management helps reduce pollutants like sediment and heavy metals, protecting water quality and aquatic habitats.
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