Overview
Charleston WWTP serves approximately 60,000 people in Charleston, West Virginia. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge into the Kanawha River watershed.
Charleston WWTP is a municipal wastewater treatment facility located in Charleston, West Virginia, serving an estimated population of 60,000. Situated in the Kanawha River valley, the plant is part of the region's infrastructure for managing wastewater from residential and industrial sources. As a facility in the United States, it operates under the Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all point source discharges. For a plant serving approximately 60,000 people, secondary treatment is the standard requirement under federal regulations. The Clean Water Act mandates secondary treatment for municipal wastewater to reduce biochemical oxygen demand and suspended solids. The plant is expected to meet these national standards to protect water quality in the receiving water body. The plant discharges treated effluent into the Kanawha River, a major tributary of the Ohio River, which ultimately flows into the Mississippi River and the Gulf of Mexico. The Kanawha River supports diverse aquatic life and is used for recreation and drinking water downstream. The plant's discharge is regulated to minimize impacts on this important river system, particularly concerning nutrient loading and oxygen demand.
Environmental context
The Kanawha River flows through Charleston and joins the Ohio River at Point Pleasant, West Virginia. The Ohio River then drains into the Mississippi River, reaching the Gulf of Mexico. The Kanawha River watershed supports a variety of fish species and is an important ecological corridor in the Appalachian region. Downstream water quality is influenced by discharges from multiple municipal and industrial sources, making nutrient management and oxygen-demand reduction critical for maintaining aquatic health.
Frequently asked questions
Charleston WWTP is located at 291 26th Street West, North Charleston, Charleston, Kanawha County, West Virginia, United States.
Charleston WWTP serves approximately 60,000 people in the Charleston area.
The plant discharges treated effluent into the Kanawha River, which flows into the Ohio River and eventually the Mississippi River and Gulf of Mexico.
As a U.S. facility, Charleston WWTP operates under the Clean Water Act, requiring an NPDES permit issued by the West Virginia Department of Environmental Protection or the EPA.
Under the Clean Water Act, municipal plants serving populations over 10,000 are generally required to provide secondary treatment, which includes biological processes to reduce organic matter and suspended solids.
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