Overview
HWASEUNG AUTOMOTIVE USA LLC is an operational stormwater outfall in Enterprise, Alabama, serving an automotive parts manufacturing facility. It operates under US EPA NPDES MS4 regulations.
HWASEUNG AUTOMOTIVE USA LLC operates a stormwater outfall located at 100 Sonata Drive in Enterprise, Coffee County, Alabama. This facility manages stormwater runoff from an automotive parts manufacturing site, classified under NAICS codes 326291 and 326299. As a stormwater outfall, it is part of the broader network of regulated stormwater discharges under the US Clean Water Act. The facility operates under the National Pollutant Discharge Elimination System (NPDES) permitting framework, specifically addressing stormwater discharges associated with industrial activity. In Alabama, the Alabama Department of Environmental Management (ADEM) administers the NPDES program. The outfall likely falls under the Multi-Sector General Permit (MSGP) for industrial stormwater, which requires implementation of stormwater pollution prevention plans (SWPPPs) and monitoring of effluent limits. As an automotive parts manufacturer, the facility's stormwater runoff may contain pollutants such as metals, oils, and sediments. The outfall's location in Enterprise, Alabama, places it within a region with a humid subtropical climate, where heavy rainfall events can increase runoff volumes. Proper management of this outfall is essential to protect local water quality and comply with regulatory requirements.
Environmental context
The stormwater outfall discharges into local waterways in Coffee County, Alabama, which are part of the Choctawhatchee River watershed. This region experiences significant rainfall, averaging over 50 inches annually, leading to high runoff volumes. Industrial stormwater discharges from automotive manufacturing can introduce pollutants like heavy metals, hydrocarbons, and suspended solids. The facility must comply with NPDES permit conditions to minimize impacts on receiving waters, which may include impaired water bodies listed under the Clean Water Act Section 303(d).
Frequently asked questions
The stormwater outfall is located at 100 Sonata Drive in Enterprise, Coffee County, Alabama, United States.
It manages stormwater runoff from an automotive parts manufacturing facility, discharging it under an NPDES permit to comply with the Clean Water Act.
The outfall is regulated under the US EPA NPDES program, likely under the Multi-Sector General Permit for industrial stormwater discharges, requiring a SWPPP and monitoring.
Common pollutants include heavy metals (e.g., zinc, copper), oil and grease, and suspended solids from manufacturing processes and parking lots.
Alabama Department of Environmental Management (ADEM) administers the NPDES program, issuing general permits for industrial stormwater that require pollution prevention plans and monitoring.
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