Minster WWTP and Sewer System - Municipal Wastewater Treatment in Minster, Ohio

Minster WWTP and Sewer System is a municipal wastewater treatment facility located on East 4th Street in Minster, Ohio, within Auglaize County. The plant serves a population of about 2,794 residents, typical of a small Midwestern community. It is part of the village's public infrastructure managed by local authorities. As a U.S. facility, the plant operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Ohio Environmental Protection Agency. The plant's designed capacity is not publicly reported, but its scale aligns with typical small-town systems. The treated effluent from Minster WWTP likely discharges into a local waterway within the Great Miami River watershed, which flows southwest to the Ohio River and ultimately to the Mississippi River and the Gulf of Mexico. The plant plays a key role in protecting local streams from untreated sewage, supporting aquatic life and downstream water quality in the region.

The plant discharges into a tributary of the Great Miami River, which flows through western Ohio before joining the Ohio River. The Great Miami River watershed supports diverse aquatic species and provides drinking water for downstream communities. The plant's operations help prevent nutrient pollution and pathogen contamination in this ecologically important river system, which ultimately drains to the Mississippi River and the Gulf of Mexico.