Liebenthal WWTP - Secondary Wastewater Treatment in Liebenthal, Kansas

Liebenthal WWTP is a municipal wastewater treatment plant located in Liebenthal, Kansas, United States. The facility serves a small population of 105 residents, reflecting the rural character of the area in Rush County. 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 plant operates well within its capacity. As a small facility in the Great Plains, it is subject to state-level NPDES permitting through the Kansas Department of Health and Environment. The treated effluent is discharged into a local watercourse that ultimately drains into the Smoky Hill River, a tributary of the Kansas River, which flows into the Missouri River and then the Mississippi River. This watershed supports agricultural activities and provides habitat for aquatic species in the central Great Plains region.

The plant's discharge enters a small stream that feeds into the Smoky Hill River basin, part of the larger Kansas River watershed. This region is characterized by semi-arid climate and agricultural land use. The receiving waters support fish populations and are used for irrigation downstream. The plant's secondary treatment helps protect water quality in this sensitive prairie ecosystem.