Muncie SD WWTP - Municipal Wastewater Treatment in Muncie, Indiana

Muncie SD WWTP is a municipal wastewater treatment facility located at 1912 West Kilgore Avenue in Muncie, Indiana. Serving an estimated population of 78,488, the plant is a key component of the city's water infrastructure, managing wastewater from residential and commercial sources in the Delaware County area. Under the US Clean Water Act, the plant is subject to National Pollutant Discharge Elimination System (NPDES) permitting, which sets effluent limits to protect water quality. For a facility of this scale, secondary treatment is typically required, with possible additional nutrient removal depending on the receiving water body's sensitivity. The plant discharges treated wastewater into the local watershed, which ultimately drains into the White River and then the Wabash River, a major tributary of the Ohio River. This river system supports diverse aquatic life and provides drinking water for downstream communities, making effective treatment essential for regional water quality.

The plant's discharge enters the White River watershed, which flows into the Wabash River and eventually the Ohio River. This river system supports diverse fish populations and provides habitat for migratory birds. The Wabash River is a vital ecological corridor in the Midwest, and nutrient loading from wastewater can impact downstream water quality, including potential algal blooms in receiving waters.