Buffalo WWTP - Secondary Wastewater Treatment in Wilson County, Kansas

Buffalo WWTP is a municipal wastewater treatment plant located in Wilson County, Kansas, United States. It serves a small community of 289 residents, providing essential sanitation services in a rural setting. The plant operates under the regulatory framework of the US Clean Water Act, which requires secondary treatment as the minimum standard for municipal wastewater facilities. The plant has a designed capacity of 181.70 volume units and a discharge volume of 105.99 volume units, indicating it operates below its full capacity. As a secondary treatment facility, it employs biological processes to reduce organic matter and suspended solids before discharge. The plant's operations are subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Kansas Department of Health and Environment. The treated effluent from Buffalo WWTP is discharged into local streams that drain into the Verdigris River basin, ultimately flowing into the Arkansas River and then the Mississippi River system. This watershed supports diverse aquatic life and provides water for agricultural and recreational uses downstream. The plant's inland location reduces direct impact on coastal ecosystems, but its discharge contributes to the overall water quality of the regional river network.

Buffalo WWTP discharges into local tributaries of the Verdigris River, which flows into the Arkansas River and eventually the Mississippi River. The watershed supports a mix of agricultural land and natural habitats, providing critical ecosystem services such as nutrient cycling and habitat for fish and wildlife. The plant's secondary treatment helps protect downstream water quality by reducing organic pollutants and suspended solids.