Peculiar WWTP | Wastewater Treatment Plant in Peculiar, Missouri

Peculiar WWTP is a municipal wastewater treatment facility located in Peculiar, Cass County, Missouri. It serves a population of about 4,608 people, placing it in the small-to-medium agglomeration category. The plant is situated inland, more than 50 km from the nearest coast, and its operations are governed by the U.S. Clean Water Act through National Pollutant Discharge Elimination System (NPDES) permits issued by the Missouri Department of Natural Resources. Under the Clean Water Act, plants of this scale are typically required to provide secondary treatment, which removes at least 85% of biochemical oxygen demand and total suspended solids. The plant's design and operation must meet state and federal effluent limits to protect receiving water quality. The facility's capacity and discharge volume are managed to accommodate the local population and seasonal variations. The treated effluent from Peculiar WWTP is discharged into a nearby stream or river that ultimately drains into the Missouri River watershed. This river system flows into the Mississippi River and eventually reaches the Gulf of Mexico. The plant plays a key role in protecting local water quality and downstream ecosystems, including aquatic habitats in the Missouri River basin.

Peculiar WWTP discharges into a tributary of the Missouri River, which flows into the Mississippi River and then to the Gulf of Mexico. The local watershed supports diverse aquatic life, including fish and macroinvertebrates, and is an important corridor for migratory birds. The plant's effluent must meet standards that protect these ecosystems from nutrient pollution and other contaminants.