LA PLATA WWTF - Secondary Wastewater Treatment in Macon County, Missouri

LA PLATA WWTF is a municipal wastewater treatment facility located in Macon County, Missouri, serving a population of 1,366. The plant operates under the regulatory framework of the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater to protect water quality. The plant employs secondary treatment processes to reduce organic pollutants and suspended solids. With a designed capacity of 688.94 and a current discharge volume of 529.96, the facility operates within its capacity. As a small-scale plant, it meets the standard requirements for secondary treatment under the National Pollutant Discharge Elimination System (NPDES) permit program. The treated effluent is discharged into local streams that drain into the Mississippi River basin, ultimately reaching the Gulf of Mexico. The plant plays a role in protecting downstream aquatic ecosystems and maintaining the ecological health of the region's waterways.

The plant discharges into local waterways that are part of the Mississippi River basin, which flows into the Gulf of Mexico. This region supports diverse aquatic life and is important for migratory birds. The secondary treatment helps reduce nutrient loading, which is critical for preventing hypoxia in the Gulf.