Overview
Sharon City STP serves approximately 29,090 residents in Sharon, Pennsylvania. The plant operates under the U.S. Clean Water Act framework, with NPDES permits regulating its discharge into the Shenango River watershed.
Sharon City STP is a municipal wastewater treatment facility located in Sharon, Mercer County, Pennsylvania, along the Shenango Valley Freeway. Serving a population of around 29,090, the plant is part of the region's infrastructure managed under state and federal regulations. As a medium-sized agglomeration, the plant is expected to meet secondary treatment standards under the U.S. Clean Water Act, administered via NPDES permits by the Pennsylvania Department of Environmental Protection. Typical facilities of this scale employ biological treatment followed by disinfection before discharge. The plant's treated effluent flows into the Shenango River, a tributary of the Beaver River, which ultimately drains into the Ohio River and then the Mississippi River system. This watershed supports diverse aquatic life and provides drinking water for downstream communities, making proper treatment essential for regional water quality.
Environmental context
The plant discharges into the Shenango River, part of the Ohio River basin. The river supports a variety of fish species and is used for recreation and water supply. Downstream, the Beaver River and Ohio River are ecologically significant, hosting migratory fish and providing habitat for freshwater mussels. Effective wastewater treatment helps protect these water bodies from nutrient pollution and pathogens.
Frequently asked questions
Sharon City STP is located along the Shenango Valley Freeway in Sharon, Mercer County, Pennsylvania, United States.
The plant serves approximately 29,090 residents in the Sharon area.
The plant discharges treated effluent into the Shenango River, which flows into the Beaver River and then the Ohio River system.
The plant operates under the U.S. Clean Water Act, with NPDES permits issued by the Pennsylvania Department of Environmental Protection, requiring secondary treatment for municipal wastewater.
Plants of this scale typically use secondary treatment processes such as activated sludge or trickling filters, followed by disinfection, to meet EPA standards for organic matter and pathogen removal.
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