Forest WWTP and Sewer System - Advanced Wastewater Treatment in Forest, Ohio

Forest WWTP and Sewer System is a municipal wastewater treatment facility located in Forest, Ohio, a small community in Hardin County. The plant serves a population of approximately 1,488 residents, providing advanced treatment to protect local water quality. As an inland facility, it plays a key role in managing wastewater for this rural area. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. With a designed capacity of 757.08 cubic meters per day and a similar discharge volume, the facility operates at full capacity. Under the U.S. Clean Water Act, such plants must comply with National Pollutant Discharge Elimination System (NPDES) permits issued by the Ohio Environmental Protection Agency, ensuring effluent meets strict standards. The treated effluent is discharged into a local waterway that ultimately drains into the Scioto River basin, part of the larger Ohio River watershed. This river system supports diverse aquatic life and provides drinking water for downstream communities. The plant's advanced treatment helps reduce nutrient loading, protecting the ecological health of the receiving waters and the Gulf of Mexico, where the Ohio River eventually flows.

Forest WWTP discharges into a tributary of the Scioto River, which flows into the Ohio River and then the Mississippi River to the Gulf of Mexico. The Scioto River basin supports diverse fish and macroinvertebrate communities, and advanced treatment at this plant helps minimize nutrient pollution that can cause algal blooms in downstream waters. The facility's inland location reduces direct marine impact, but its discharge contributes to the overall water quality of the Ohio River watershed.