Overview
DOUTHIT PIT is a stormwater outfall located in Ohatchee, Calhoun County, Alabama, United States. It operates under the US EPA NPDES MS4 permit framework for stormwater discharge management.
DOUTHIT PIT is a stormwater outfall facility situated in Ohatchee, Alabama, within Calhoun County. As a stormwater outfall, it serves as a discharge point for stormwater runoff from the surrounding area, playing a key role in local drainage management. The facility is operational and falls under the regulatory oversight of the US Clean Water Act and the National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permit program. In the United States, stormwater outfalls like DOUTHIT PIT are subject to Phase I or Phase II MS4 permits depending on the population served and regulatory designation. These permits require implementation of stormwater management programs to reduce pollutant discharges to the maximum extent practicable. The facility's location in a small community suggests it may be regulated under Phase II MS4 requirements, which focus on public education, illicit discharge detection, construction site runoff control, and good housekeeping practices. The environmental significance of DOUTHIT PIT lies in its role in managing urban runoff and protecting downstream water quality. Stormwater outfalls can discharge pollutants such as sediment, nutrients, heavy metals, and pathogens into receiving waters. Proper operation and maintenance of the outfall, along with adherence to permit conditions, are essential to minimize impacts on local water bodies and comply with water quality standards.
Environmental context
The facility is located in Calhoun County, Alabama, within the Coosa River basin. The region experiences a humid subtropical climate with significant rainfall, leading to substantial stormwater runoff. Discharges from stormwater outfalls like DOUTHIT PIT can affect local streams and rivers, potentially impacting aquatic habitats and water quality. The area includes both urban and agricultural land uses, which may contribute pollutants such as sediment, fertilizers, and petroleum hydrocarbons to runoff. Regulatory oversight under the NPDES MS4 program aims to control these discharges through best management practices and monitoring.
Frequently asked questions
DOUTHIT PIT is located on Gilbert's Ferry Road, 0.4 miles west of the road, in Ohatchee, Calhoun County, Alabama, United States.
DOUTHIT PIT is a stormwater outfall, which is a discharge point for stormwater runoff from the surrounding area. It is part of the municipal separate storm sewer system (MS4) and is regulated under the US Clean Water Act.
Stormwater outfalls in the United States are regulated under the National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permit program. Phase I covers large municipalities, while Phase II covers small municipalities and requires stormwater management programs to reduce pollutant discharges.
Stormwater outfalls can discharge pollutants such as sediment, nutrients, heavy metals, and pathogens into receiving waters, potentially harming aquatic ecosystems and water quality. Proper management through best management practices is essential to mitigate these impacts.
The NPDES MS4 permit program requires operators to develop and implement a stormwater management program that includes public education, illicit discharge detection, construction site runoff control, and good housekeeping practices to minimize pollution from stormwater discharges.
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