Marion Co Sewer District 7 Water Reclamation Plant, Marion County, Ohio | Wastewater Treatment

The Marion Co Sewer District 7 Water Reclamation Plant is a municipal wastewater facility located in Marion County, Ohio, serving a population of approximately 4,000 residents. The plant is situated in Pleasant Township and plays a key role in managing local wastewater for this rural community. As a US facility, the plant operates under the National Pollutant Discharge Elimination System (NPDES) permit program, which is part of the Clean Water Act. For a plant serving around 4,000 people, secondary treatment is typically required to meet effluent standards before discharge. It is expected to comply with state and federal regulations. The treated wastewater is discharged into local streams that eventually flow into the Scioto River basin, which drains to the Ohio River and ultimately the Mississippi River. This watershed supports diverse aquatic life and provides water for downstream communities and ecosystems.

The plant discharges into tributaries of the Scioto River, which flows into the Ohio River and then the Mississippi River. This watershed supports a variety of fish and wildlife, including species that rely on clean water for spawning and migration. The plant's effluent must meet standards to protect these downstream ecosystems.