EPC - Columbia Inc. Stormwater Outfall, Bessemer, Alabama | United States

EPC - Columbia Inc. is a stormwater outfall located at 5950 Greenwood Parkway in Bessemer, Jefferson County, Alabama, United States. This facility manages stormwater discharge from an industrial catchment, operating under the regulatory framework of the US Clean Water Act and EPA NPDES MS4 permits. As a stormwater outfall, the facility controls the release of runoff into local waterways, with primary focus on compliance with Phase II MS4 requirements for small municipalities. The site's industrial context in Bessemer, part of the Birmingham metropolitan area, means the outfall handles runoff from manufacturing and commercial zones, necessitating treatment for pollutants like sediment, heavy metals, and hydrocarbons. The facility's operational status ensures ongoing management of stormwater quality to protect downstream water bodies, including tributaries of the Black Warrior River. By regulating discharge volumes and pollutant loads, EPC - Columbia Inc. contributes to local flood control and water quality objectives, supporting community and environmental health in Jefferson County.

Bessemer, Alabama, experiences a humid subtropical climate with frequent heavy rainfall, increasing stormwater runoff volumes. The outfall discharges into watersheds that feed the Black Warrior River, which supports diverse aquatic habitats. Industrial catchments in the area may introduce pollutants such as metals and hydrocarbons, requiring effective stormwater management to prevent impairment of receiving waters.