Overview
JGW-1 Asphalt Plant is a stormwater outfall in Mobile, Alabama, United States. It operates under the US EPA NPDES MS4 permit framework for stormwater discharge management.
JGW-1 Asphalt Plant is a stormwater outfall located at 750 Viaduct Road North in Mobile, Alabama, United States. The facility is operational and classified under NAICS codes 237990 (Other Heavy and Civil Engineering Construction) and 324121 (Asphalt Paving Mixture and Block Manufacturing), indicating an industrial catchment with potential stormwater runoff from construction and asphalt production activities. As a stormwater outfall in the United States, this facility is subject to the Clean Water Act and likely operates under a National Pollutant Discharge Elimination System (NPDES) permit, specifically the Multi-Sector General Permit (MSGP) for industrial activities or a municipal separate storm sewer system (MS4) permit. The regulatory framework requires implementation of stormwater pollution prevention plans (SWPPP) and best management practices (BMPs) to control runoff. The facility's location in Mobile, Alabama, places it in a region with significant rainfall and proximity to the Mobile River and Mobile Bay, which are ecologically sensitive water bodies. Proper stormwater management is critical to prevent pollutants such as sediment, heavy metals, and hydrocarbons from entering local waterways, supporting water quality and aquatic habitat.
Environmental context
Mobile, Alabama, experiences a humid subtropical climate with high annual rainfall, leading to substantial stormwater runoff. The facility is near the Mobile River and Mobile Bay, which are part of the Mobile-Tensaw River Delta, a large and ecologically important estuarine system. Industrial stormwater discharges from asphalt plants can contain pollutants like total suspended solids, oil and grease, and metals, which may impact water quality and aquatic life if not properly managed.
Frequently asked questions
JGW-1 Asphalt Plant is located at 750 Viaduct Road North in Mobile, Alabama, United States.
A stormwater outfall is a point where stormwater runoff is discharged from a facility or municipal system into a receiving water body, such as a river or bay.
Stormwater outfalls in the U.S. are regulated under the Clean Water Act through the National Pollutant Discharge Elimination System (NPDES), including MS4 permits for municipal systems and MSGP permits for industrial facilities.
Asphalt plant stormwater runoff may contain total suspended solids, oil and grease, heavy metals, and hydrocarbons from paving materials and equipment.
Proper stormwater management in Mobile helps prevent pollutants from entering the Mobile River and Mobile Bay, protecting water quality and aquatic ecosystems in the region.
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