Overview
HUBERT PIERCE DIRT PIT is a stormwater outfall in Mobile, Alabama, USA. It manages stormwater runoff from the local area, operating under the US EPA NPDES MS4 permit framework.
HUBERT PIERCE DIRT PIT is a stormwater outfall located at 1035 Hubert Pierce Road in Mobile, Alabama, United States. As a stormwater outfall, it serves as a discharge point for stormwater runoff from the surrounding catchment, which includes urban and potentially industrial areas in Mobile County. The facility is operational and falls under the regulatory oversight of the US EPA's National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) program, which governs stormwater discharges in urbanized areas. In Alabama, stormwater management is primarily regulated by the Alabama Department of Environmental Management (ADEM) under delegated authority from the EPA. The facility likely operates under a general NPDES permit for stormwater discharges, which requires implementation of best management practices (BMPs) to control pollutants. Given its location in Mobile, a coastal city with significant industrial activity, the outfall may handle runoff from transportation corridors, commercial zones, and residential areas. The environmental significance of this outfall lies in its potential impact on local water bodies. Stormwater runoff can carry pollutants such as sediment, nutrients, heavy metals, and bacteria into receiving waters. The facility's role is to convey runoff while minimizing pollution through structural and non-structural controls. Its proximity to the Gulf Coast ecosystem underscores the importance of effective stormwater management to protect water quality and aquatic habitats.
Environmental context
Mobile, Alabama, is located on the Gulf Coast and experiences a humid subtropical climate with high annual rainfall, making stormwater management critical. The region's water bodies, including Mobile Bay and the Mobile River, are ecologically sensitive and support diverse aquatic life. Urban and industrial runoff from areas like Mobile can introduce pollutants such as sediment, nutrients, and heavy metals, potentially impairing water quality. Regulatory compliance under the NPDES MS4 program is essential to mitigate these impacts and protect downstream ecosystems.
Frequently asked questions
HUBERT PIERCE DIRT PIT is located at 1035 Hubert Pierce Road in Mobile, Alabama, United States, in Mobile County.
It is a stormwater outfall that discharges stormwater runoff from the surrounding urban and industrial catchment in Mobile, Alabama, into local water bodies.
Stormwater outfalls in Alabama are regulated under the US EPA's NPDES MS4 program, administered by the Alabama Department of Environmental Management (ADEM). Operators must obtain permits and implement best management practices to control pollution.
Stormwater runoff can carry pollutants like sediment, nutrients, heavy metals, and bacteria into Mobile Bay and surrounding waters, potentially harming aquatic ecosystems and drinking water sources.
Common BMPs include retention ponds, vegetated swales, catch basin cleaning, street sweeping, and public education to reduce pollutant loads in runoff.
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