Overview
ALABAMA SHIPYARD, LLC operates a stormwater outfall in Mobile, Alabama, managing runoff from a shipbuilding facility under US EPA NPDES MS4 regulations.
ALABAMA SHIPYARD, LLC is a stormwater outfall located at 660 Dunlap Drive, Main Gate, in Mobile, Alabama. The facility is operational and serves an industrial catchment associated with shipbuilding (NAICS 336611). As a stormwater outfall, it discharges runoff from the shipyard into the local watershed, which is subject to the Clean Water Act and NPDES MS4 permit requirements. The facility operates under the regulatory framework of the US EPA's NPDES program, which governs stormwater discharges from industrial activities. In Alabama, the Alabama Department of Environmental Management (ADEM) administers the NPDES program, including MS4 permits for municipal separate storm sewer systems. The shipyard's stormwater outfall must comply with effluent limits and best management practices to control pollutants. The environmental significance of this outfall lies in its potential impact on receiving waters in the Mobile Bay area. Stormwater runoff from industrial facilities can carry pollutants such as heavy metals, oils, and sediments. Proper management and treatment are essential to protect water quality in the region, which supports diverse aquatic ecosystems and recreational uses.
Environmental context
The Mobile Bay area is a vital estuarine ecosystem that supports fisheries, wildlife, and tourism. Stormwater runoff from industrial facilities like the Alabama Shipyard can introduce pollutants that impair water quality. The facility's discharge is regulated under the Clean Water Act to minimize impacts on receiving waters, which are part of the Mobile River Basin and ultimately the Gulf of Mexico.
Frequently asked questions
ALABAMA SHIPYARD, LLC is located at 660 Dunlap Drive, Main Gate, in Mobile, Alabama, USA.
It is a stormwater outfall that manages runoff from a shipbuilding facility (NAICS 336611).
The outfall is subject to the US Clean Water Act and NPDES MS4 permit requirements, administered by the Alabama Department of Environmental Management (ADEM).
Industrial stormwater outfalls can discharge pollutants like heavy metals, oils, and sediments into receiving waters, potentially harming aquatic ecosystems and water quality.
The NPDES program requires permits for stormwater discharges from industrial activities, setting effluent limits and best management practices to control pollution.
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