H28, LLC Stormwater Outfall in Birmingham, Alabama | Regulatory Context

H28, LLC is a stormwater outfall located at 5101 East Lake Blvd. in Birmingham, Alabama, within Jefferson County. As a stormwater outfall, it discharges collected runoff from the surrounding urban catchment into local waterways, operating under the regulatory framework of the US EPA NPDES MS4 program. The facility is classified under NAICS code 481219, indicating its role in supporting transportation infrastructure. In the United States, stormwater outfalls like H28, LLC are subject to Phase II MS4 permit requirements for small municipalities, which mandate stormwater management programs to reduce pollutant discharges. The facility's location in an urbanized area of Birmingham means it handles runoff from roads, parking lots, and industrial sites, with typical discharge volumes varying based on rainfall intensity and land use. This outfall plays a key role in mitigating localized flooding and preventing untreated runoff from entering water bodies. Its operational status ensures compliance with Clean Water Act standards, contributing to the protection of downstream ecosystems in the Black Warrior River watershed. The facility's performance is critical for maintaining water quality in the region.

Birmingham, Alabama, experiences a humid subtropical climate with frequent thunderstorms, leading to significant stormwater runoff. The outfall discharges into the Black Warrior River watershed, which supports diverse aquatic life. Urban runoff from industrial and residential areas can carry pollutants such as sediment, heavy metals, and hydrocarbons, necessitating effective stormwater management to protect water quality and aquatic habitats.