Monroeville WWTP and Sewer System | Advanced Wastewater Treatment in Ohio

Monroeville WWTP and Sewer System is a municipal wastewater treatment facility located in Monroeville, Ohio, United States. The plant serves a population of 1,483 residents in the village and surrounding areas of Ridgefield Township, Huron County. As a small-scale facility, it plays a key role in managing local wastewater within the region. The plant employs advanced treatment processes, ensuring a high level of effluent quality before discharge. With a designed capacity of 1,135.62 cubic meters per day and an actual discharge volume of 757.08 cubic meters per day, the facility operates below its maximum capacity. Under the US Clean Water Act, such plants are regulated through National Pollutant Discharge Elimination System (NPDES) permits issued by the Ohio Environmental Protection Agency, which set limits on pollutant discharges to protect water quality. The treated effluent is discharged into local waterways that ultimately drain into Lake Erie via the Huron River or Sandusky River basins. Lake Erie is a vital freshwater resource supporting diverse aquatic life, recreational activities, and drinking water supplies for millions. The plant's advanced treatment helps minimize nutrient loading and other pollutants that could contribute to harmful algal blooms in the lake.

The plant discharges into tributaries of the Huron River or Sandusky River, both of which flow north into Lake Erie, part of the Great Lakes system. Lake Erie is ecologically sensitive, supporting diverse fish populations and serving as a critical migratory corridor for birds. The region's agricultural land use can contribute nutrient runoff, making advanced treatment important for reducing phosphorus and nitrogen loads that fuel algal blooms.