ABBYVILLE WWTP - Secondary Treatment Plant in Reno County, Kansas

ABBYVILLE WWTP is a municipal wastewater treatment facility located in Reno County, Kansas, United States. The plant serves a small population of 142 residents and operates as part of the local infrastructure in a rural area of south-central Kansas. The plant provides secondary treatment, which is the standard level required under the U.S. Clean Water Act for municipal wastewater. With a designed capacity of 75.71 m³/day and an average discharge volume of 37.85 m³/day, the facility operates well below its capacity, indicating room for future growth. The plant is regulated under the National Pollutant Discharge Elimination System (NPDES) permit program administered by the Kansas Department of Health and Environment. The treated effluent is discharged into a local waterway that ultimately drains into the Arkansas River basin. This region is part of the larger Mississippi River watershed, which flows to the Gulf of Mexico. Proper treatment helps protect downstream water quality and aquatic habitats in the Great Plains ecosystem.

The plant discharges into a tributary of the Arkansas River, which flows through Kansas and Oklahoma before joining the Mississippi River and eventually the Gulf of Mexico. The surrounding area is agricultural, and the plant's secondary treatment helps reduce nutrient loads that could contribute to hypoxia in the Gulf. The local watershed supports diverse aquatic life and is an important resource for irrigation and recreation.