Mount Vernon WWTP and Sewer System - Municipal Wastewater Treatment in Ohio

The Mount Vernon WWTP and Sewer System is a municipal wastewater treatment facility located in Mount Vernon, Ohio, serving a population of about 17,800. Situated in Knox County, the plant is part of the region's infrastructure for managing domestic wastewater from the community and nearby areas like Mount Vernon Nazarene University. As a US facility, the plant operates under the National Pollutant Discharge Elimination System (NPDES) permit program established by the Clean Water Act. For a population of this scale, secondary treatment is typically required, with possible additional nutrient removal depending on the receiving water body's sensitivity. Regulatory standards ensure compliance with effluent limits. The plant discharges treated wastewater into a local waterway, likely a tributary of the Kokosing River, which flows into the Muskingum River and eventually the Ohio River. This watershed supports diverse aquatic life and provides drinking water downstream, making proper treatment essential for protecting regional water quality and ecosystems.

The plant discharges into a tributary of the Kokosing River, part of the Muskingum River basin that drains into the Ohio River. This watershed supports diverse aquatic species and is used for recreation and drinking water. The region's agricultural and urban runoff also influence water quality, making effective wastewater treatment critical for maintaining ecological balance and preventing nutrient pollution.