Blackburn WWTP - Secondary Wastewater Treatment in Lafayette County, Missouri

Blackburn WWTP is a municipal wastewater treatment plant located on County Road 432 in Lafayette County, Missouri, United States. The facility serves a small population of 249 residents, reflecting its role in a rural community. As a secondary treatment plant, it provides biological treatment to reduce organic matter and suspended solids before discharge. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater. Its designed capacity of 128.70 units and current discharge volume of 94.64 units indicate operational headroom. The facility is subject to National Pollutant Discharge Elimination System (NPDES) permitting, administered by the Missouri Department of Natural Resources, ensuring compliance with water quality standards. 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. This connection underscores the plant's role in protecting downstream aquatic ecosystems and regional water quality.

The plant discharges into a tributary of the Missouri River, which flows into the Mississippi River and then the Gulf of Mexico. The local watershed supports diverse aquatic life, including fish and macroinvertebrates, and provides habitat for migratory birds. Proper treatment is essential to prevent nutrient pollution and maintain the ecological health of these downstream waters.