Overview
CMC REBAR is an operational stormwater outfall in Birmingham, Alabama, serving an industrial facility under the US EPA NPDES MS4 permit framework.
CMC REBAR is a stormwater outfall located at 3500 27th Avenue North in Birmingham, Jefferson County, Alabama. This facility manages stormwater runoff from an industrial site classified under NAICS 332312 (Fabricated Structural Metal Manufacturing), operating within the regulatory framework of the US Clean Water Act and EPA's NPDES MS4 permits. As a stormwater outfall, the facility discharges collected runoff from the industrial catchment into local waterways. In Alabama, stormwater discharges from industrial activities are regulated under the NPDES Industrial Stormwater Program, requiring permits that specify best management practices and monitoring requirements. The facility's location in an urban-industrial area of Birmingham means the runoff may contain pollutants typical of metal fabrication operations. The environmental significance of this outfall lies in its role in managing stormwater quality from a rebar manufacturing facility. Proper treatment and control of industrial stormwater help protect receiving waters in the Birmingham area from sediment, heavy metals, and other contaminants. Compliance with permit conditions ensures that the facility contributes to local water quality goals under the Clean Water Act.
Environmental context
Birmingham, Alabama, has a humid subtropical climate with significant rainfall, making stormwater management critical for local water bodies. The CMC REBAR outfall discharges into the Black Warrior River watershed, which supports aquatic life and downstream water uses. Industrial stormwater from metal fabrication can contain pollutants like zinc, copper, and total suspended solids, necessitating effective best management practices to prevent water quality impairment.
Frequently asked questions
CMC REBAR is located at 3500 27th Avenue North in Birmingham, Jefferson County, Alabama, United States.
CMC REBAR is a stormwater outfall that manages runoff from an industrial facility classified under NAICS 332312 (Fabricated Structural Metal Manufacturing).
As an industrial stormwater outfall in the United States, CMC REBAR operates under the Clean Water Act and is subject to EPA's NPDES Industrial Stormwater Program, which requires permits and best management practices.
Industrial stormwater management uses best management practices to treat runoff, reducing pollutants like heavy metals and sediment before discharge, which protects local water bodies and aquatic ecosystems.
The NPDES MS4 permit framework regulates stormwater discharges from municipal separate storm sewer systems and industrial facilities, aiming to reduce pollution and improve water quality in receiving waters.
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