Blackwater WWTP - Secondary Treatment Plant in Blackwater, Missouri

Blackwater WWTP is a municipal wastewater treatment facility located in Blackwater, Cooper County, Missouri, United States. The plant serves a small population of 162 residents, reflecting its role in a rural community. It is situated on Trigg Street and operates under the regulatory framework of the US Clean Water Act. The plant provides secondary treatment, which is the standard level required by the US Environmental Protection Agency (EPA) for municipal wastewater facilities. Secondary treatment typically involves biological processes to remove organic matter and suspended solids. The plant has a designed capacity of 128.70 volume units and a current discharge volume of 71.92 volume units, indicating it operates below its design capacity. The treated effluent from Blackwater WWTP is discharged into local receiving waters, which ultimately drain into the Missouri River watershed. The Missouri River flows into the Mississippi River, which empties into the Gulf of Mexico. This downstream connection highlights the plant's role in protecting water quality in a major river basin that supports diverse aquatic life and provides drinking water for millions.

The plant discharges into local streams that are part of the Missouri River basin. The Missouri River is a major tributary of the Mississippi River, which flows into the Gulf of Mexico. This watershed supports a variety of aquatic species and is an important migratory corridor for birds and fish. The plant's secondary treatment helps reduce nutrient and pollutant loads, contributing to the ecological health of downstream waters.