Overview
Long Road Pit is a stormwater outfall in Dothan, Alabama, United States. It manages stormwater runoff from the local urban catchment, operating under EPA NPDES MS4 regulations.
Long Road Pit is a stormwater outfall located at the end of Long Road on Dunn Road in Dothan, Alabama, United States. As a stormwater outfall, it serves as a discharge point for stormwater runoff from the surrounding urban area, helping to manage local drainage and reduce flood risks. 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. In Alabama, stormwater management is critical due to the state's humid subtropical climate, which brings frequent and intense rainfall events. The facility likely handles runoff from residential, commercial, and transportation land uses typical of Dothan. Stormwater outfalls in this region often include basic conveyance structures such as pipes, channels, and detention basins to control flow and reduce pollutant loads. The environmental significance of Long Road Pit lies in its role in preventing localized flooding and protecting downstream water quality. By conveying stormwater to receiving waters, it helps mitigate erosion and property damage. However, urban runoff can carry pollutants like sediment, nutrients, and heavy metals, making proper management essential for compliance with the Clean Water Act and local water quality standards.
Environmental context
Dothan, Alabama, experiences a humid subtropical climate with high annual rainfall, often exceeding 50 inches per year. This leads to significant stormwater runoff that can carry pollutants from urban surfaces into local waterways. The facility discharges into a catchment that may include impaired water bodies, requiring careful management to meet Total Maximum Daily Load (TMDL) requirements. Urban runoff from roads and developed areas is a primary concern for water quality in the region.
Frequently asked questions
Long Road Pit is located at the end of Long Road on Dunn Road in Dothan, Alabama, United States.
Long Road Pit is a stormwater outfall that discharges stormwater runoff from the urban area of Dothan, helping to manage drainage and reduce flood risks.
Long Road Pit operates under the US EPA's NPDES MS4 program, which requires permits for stormwater discharges from municipal separate storm sewer systems to protect water quality.
Dothan has a humid subtropical climate with heavy rainfall, leading to significant runoff. Proper stormwater management prevents flooding and reduces pollutant loads to local waterways.
Urban stormwater runoff often contains sediment, nutrients, heavy metals, oil and grease, and pathogens from roads, lawns, and industrial areas, which can impair water quality.
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