Montgomery City East WWTP - Secondary Treatment Facility in Montgomery County, Missouri

Montgomery City East WWTP is a municipal wastewater treatment plant located in Montgomery County, Missouri, United States. The facility serves a population of approximately 1,300 residents, operating as part of the region's wastewater infrastructure. The plant provides secondary treatment, a standard level required under the U.S. Clean Water Act for municipal facilities. With a designed capacity of 1,892.70 m³/day and an average discharge volume of 757.08 m³/day, the plant operates well within its capacity. As a U.S. facility, it is subject to National Pollutant Discharge Elimination System (NPDES) permitting, which sets effluent limits to protect water quality. The treated effluent is discharged into a receiving water body within the Mississippi River basin. The plant's inland location, over 50 km from the coast, means its discharge contributes to freshwater systems that ultimately drain to the Gulf of Mexico, supporting aquatic habitats along the way.

The plant discharges into a tributary of the Mississippi River, which flows into the Gulf of Mexico. The local watershed supports diverse aquatic life and is part of a larger river system that provides critical habitat for fish and migratory birds. The plant's secondary treatment helps reduce nutrient loads, which is important for mitigating hypoxia in the Gulf.