Paragon WWTP: Advanced Wastewater Treatment in Paragon, Indiana

Paragon WWTP is a municipal wastewater treatment facility located in Paragon, Morgan County, Indiana, United States. The plant serves a small population of 660 residents, reflecting its role in a rural community. It operates under the regulatory framework of the US Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all point source discharges. The plant employs advanced treatment processes, which go beyond secondary treatment to remove additional nutrients and contaminants. Its designed capacity is 454.25 megaliters, while actual discharge volume is 189.27 megaliters, indicating operational headroom. As an inland facility, it is not subject to coastal discharge regulations. The treated effluent is discharged into local waterways that ultimately drain into the Mississippi River Basin. The plant's advanced treatment helps protect downstream aquatic ecosystems, including the White River and the larger Ohio River watershed, by reducing nutrient loading and improving water quality.

Paragon WWTP discharges into the White River watershed, which flows into the Wabash River, then the Ohio River, and finally the Mississippi River to the Gulf of Mexico. The plant's advanced treatment reduces nutrient pollution, helping to mitigate hypoxia in the Gulf. The local watershed supports diverse aquatic life and is an important corridor for migratory fish.