JONESBURG WWTP - Secondary Treatment Plant in Jonesburg, Missouri

JONESBURG WWTP is a municipal wastewater treatment facility located on N Service Road in Jonesburg, Montgomery County, Missouri. The plant serves a small population of 652 residents, reflecting the rural character of the community. It operates under the regulatory framework of the United States Clean Water Act, which requires secondary treatment as a minimum standard for municipal wastewater discharges. The plant provides secondary treatment, a biological process that removes organic matter and suspended solids. It has a designed capacity of 454.25 units and currently discharges 435.32 units of treated effluent, indicating near-capacity operation. As a small facility, it is subject to National Pollutant Discharge Elimination System (NPDES) permitting, typically administered by the Missouri Department of Natural Resources. The treated effluent is discharged into a local waterway that ultimately drains into the Missouri River watershed. The Missouri River flows eastward to join the Mississippi River, which empties into the Gulf of Mexico. The plant's operations help protect downstream water quality in this major river system.

The plant discharges into a tributary of the Missouri River, which flows into the Mississippi River and eventually the Gulf of Mexico. The Missouri River watershed supports diverse aquatic life and is an important migratory corridor for fish and birds. The plant's secondary treatment helps reduce nutrient and organic pollutant loads, protecting downstream ecosystems from eutrophication and oxygen depletion.