Cheney WWTP - Secondary Wastewater Treatment Plant in Cheney, Kansas

Cheney Wastewater Treatment Plant (WWTP) is located in Cheney, Kansas, a small community in Sedgwick County. The plant serves a population of approximately 1,743 residents, reflecting its role as a municipal facility for a rural town. 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 National Pollutant Discharge Elimination System (NPDES) permits for all wastewater discharges. For small communities like Cheney, secondary treatment is the standard requirement, ensuring compliance with federal water quality standards. The plant's designed capacity is 1,362.74 volume units, with an actual discharge volume of 673.80, indicating it operates below its full capacity. The treated effluent is discharged into a local water body, likely a stream or river within the Arkansas River basin. The Arkansas River flows through Kansas and eventually into the Mississippi River system, which drains into the Gulf of Mexico. The plant's discharge contributes to the local hydrology and must meet state and federal limits to protect downstream aquatic life and water quality.

The Cheney WWTP discharges into a receiving water body within the Arkansas River watershed. The Arkansas River flows southeast through Kansas, eventually joining the Mississippi River and draining into the Gulf of Mexico. The local watershed supports diverse aquatic life and is used for recreation and agriculture. The plant's secondary treatment helps reduce nutrient loading and organic pollution, protecting downstream ecosystems from eutrophication and oxygen depletion.