HUMBOLT WWTP - Advanced Wastewater Treatment in Humboldt, Kansas

HUMBOLT WWTP is a municipal wastewater treatment facility located in Humboldt, Allen County, Kansas. Serving a population of approximately 1,999, the plant provides advanced treatment to protect public health and the environment. The facility is part of the region's infrastructure for managing domestic wastewater. The plant employs advanced treatment processes, exceeding the secondary treatment standard required by the US Clean Water Act. With a designed capacity of 946.35 cubic meters per day and a discharge volume of 757.08 cubic meters per day, it operates efficiently to meet local permit limits. As a US facility, it is regulated under the National Pollutant Discharge Elimination System (NPDES) program, which sets discharge limits based on water quality standards. The treated effluent is discharged into a receiving water body that ultimately drains into the Neosho River basin, a tributary of the Arkansas River system. This watershed supports diverse aquatic life and provides water for agricultural and recreational uses downstream. The plant's advanced treatment helps maintain water quality in this ecologically important region.

The plant discharges into local streams that flow into the Neosho River, part of the Arkansas River basin, which eventually reaches the Mississippi River and the Gulf of Mexico. The watershed supports diverse aquatic species and is used for irrigation and recreation. Advanced treatment reduces nutrient and pollutant loads, protecting downstream ecosystems.