2 plants indexed.
Willis WWTP in Holton, Kansas provides secondary treatment for a small population of 69. The plant discharges 26.50 units of treated wastewater and has a designed capacity of 37.85 units.
Holton WWTP serves approximately 3,353 residents in Holton, Kansas. The facility operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater plants of this scale.