Canal Winchester WWTP and Sewers | Ohio Wastewater Treatment Plant Serving ~6,888 People

Canal Winchester WWTP and Sewers is a municipal wastewater treatment facility located in Canal Winchester, Ohio, a suburb southeast of Columbus. The plant serves a population of about 6,888 residents, classifying it as a small to medium agglomeration under U.S. regulatory frameworks. As a U.S. facility, the plant operates under the National Pollutant Discharge Elimination System (NPDES) permit program, which is part of the Clean Water Act. For plants of this scale, secondary treatment is typically required, and permits specify effluent limits to protect receiving waters. The plant's treatment process and capacity are managed by local municipal authorities. The treated effluent is discharged into a local waterway that ultimately drains into the Ohio River basin. The plant plays a key role in protecting downstream water quality, including the Scioto River and the Ohio River, which support diverse aquatic life and provide drinking water for millions.

The plant discharges into a tributary of the Scioto River, which flows into the Ohio River. The Ohio River is a major waterway that supports diverse fish populations and provides drinking water for millions. The plant's operations help maintain water quality in this ecologically significant watershed, which is subject to nutrient management concerns common in the Mississippi River basin.