LYONS WWTP - Rice County, Kansas Wastewater Treatment Plant

LYONS WWTP is a municipal wastewater treatment facility located in Rice County, Kansas, serving a population of about 3,733. The plant is situated in the central part of the state, an area characterized by agricultural land and a semi-arid climate. As a small community facility, it plays a vital role in managing local wastewater and protecting public health. Under the U.S. Clean Water Act, plants of this scale are typically required to meet secondary treatment standards through an NPDES permit issued by the Kansas Department of Health and Environment. Standard technologies for small communities often include lagoon systems or activated sludge processes to achieve required effluent quality. The treated effluent from LYONS WWTP is discharged into local waterways that eventually drain into the Arkansas River basin. The Arkansas River flows southeast through Kansas and Oklahoma, ultimately reaching the Mississippi River and the Gulf of Mexico. This connection underscores the plant's role in maintaining water quality in a region where agriculture and natural habitats depend on clean water resources.

The plant's discharge enters the Arkansas River watershed, which supports diverse aquatic life and provides water for irrigation and recreation. Downstream, the Arkansas River flows through the Great Plains, contributing to the Mississippi River system and the Gulf of Mexico. Protecting this watershed is essential for maintaining ecological balance in a region prone to drought and agricultural runoff.