TROY WWTP - Troy, Missouri Wastewater Treatment Plant

TROY WWTP is a municipal wastewater treatment facility located in Troy, Lincoln County, Missouri, United States. The plant serves a population of about 6,057 people, placing it in the small-to-medium agglomeration category typical for rural Midwestern communities. Under the U.S. Clean Water Act, wastewater treatment plants of this scale are required to meet secondary treatment standards through National Pollutant Discharge Elimination System (NPDES) permits issued by the Missouri Department of Natural Resources. These permits set effluent limits for biochemical oxygen demand, total suspended solids, and other pollutants to protect receiving water quality. The plant discharges treated wastewater into local waterways that ultimately drain into the Mississippi River basin. The surrounding region features agricultural and residential land use, and the plant's operations help maintain water quality in downstream ecosystems, including tributaries of the Mississippi River.

TROY WWTP discharges into local streams that flow into the Cuivre River, a tributary of the Mississippi River. The Mississippi River basin supports diverse aquatic life and provides drinking water for millions downstream. The plant's treatment processes help reduce nutrient and pollutant loads, protecting the ecological health of these waterways.