Lost Springs Septic Tanks Wastewater Treatment Plant, Kansas

Lost Springs Septic Tanks is a municipal wastewater treatment facility located in Lost Springs, Kansas, United States. The plant serves a small population of 70 residents, reflecting the rural character of the community. It is situated in Marion County, within the central plains region of the country. The plant provides secondary treatment, which is the standard biological treatment process required under the U.S. Clean Water Act for municipal wastewater. Secondary treatment typically involves biological oxidation and settling to remove organic matter and suspended solids. The facility has a designed capacity of 83.28 units and currently discharges 26.50 units of treated effluent, indicating operational headroom. The treated effluent from the plant is discharged into the local watershed, which ultimately drains into the Cottonwood River and then the Neosho River, part of the Arkansas River basin. This waterway supports regional aquatic life and agricultural water use. The plant's operation helps protect downstream water quality in this predominantly rural area.

The plant discharges into the Cottonwood River watershed, which flows into the Neosho River and eventually the Arkansas River, a major tributary of the Mississippi River. The receiving waters support diverse aquatic species and are used for irrigation and recreation. The plant's secondary treatment reduces organic pollutants and suspended solids, helping maintain ecological balance in the downstream environment.