Overview
AMMONS PIT (FORMERLY WEBB PIT) is a stormwater outfall in Mount Vernon, Alabama, USA. It serves the local area under the regulatory framework of the US EPA NPDES MS4 program.
AMMONS PIT (FORMERLY WEBB PIT) is a stormwater outfall located in Mount Vernon, Mobile County, Alabama, United States. This facility manages stormwater runoff from the surrounding area, contributing to local flood control and water quality management. As a stormwater outfall, it operates under the jurisdiction of the US Clean Water Act and the EPA's NPDES MS4 permit program, which regulates discharges from municipal separate storm sewer systems. The facility is situated in an industrial context, as indicated by its NAICS code 212321 (Construction Sand and Gravel Mining). This suggests that the outfall may handle runoff from mining or related industrial activities, which can introduce sediment and other pollutants. The regulatory framework requires permits and best management practices to minimize environmental impact. Operational and environmental significance includes the outfall's role in managing stormwater in Mobile County, an area with a humid subtropical climate and frequent heavy rainfall. Proper stormwater management is critical to prevent flooding and protect downstream water bodies, such as the Mobile River and Mobile Bay, from pollution. The facility's compliance with NPDES permits ensures that discharges meet water quality standards.
Environmental context
The outfall is located in Mobile County, Alabama, which has a humid subtropical climate with high annual rainfall, leading to significant stormwater runoff. The area includes industrial activities such as sand and gravel mining, which can contribute sediment and pollutants to runoff. Discharges from the outfall may affect local water bodies, including the Mobile River and Mobile Bay, which are ecologically important. Regulatory oversight under the Clean Water Act and NPDES MS4 permits aims to control pollution and protect water quality.
Frequently asked questions
AMMONS PIT (FORMERLY WEBB PIT) is located on Shepard House Road in Mount Vernon, Mobile County, Alabama, United States.
AMMONS PIT is a stormwater outfall, which is a point of discharge for stormwater runoff from a municipal separate storm sewer system (MS4) or industrial site.
This outfall operates under the US Clean Water Act and the EPA's National Pollutant Discharge Elimination System (NPDES) MS4 permit program, which regulates stormwater discharges to protect water quality.
The NAICS code is 212321, which corresponds to Construction Sand and Gravel Mining. This indicates that the outfall may manage runoff from mining activities.
Proper stormwater management reduces flooding, prevents erosion, and filters pollutants before discharge, protecting local water bodies like the Mobile River and Mobile Bay.
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