2 plants indexed.
Stephens 3 Meridian WWT is a secondary treatment plant in Stephens County, Oklahoma, serving a small population of 60. It discharges 26.50 units of treated wastewater daily.
Stephens Co 1 Velma WWT is a secondary treatment plant in Stephens County, Oklahoma, serving 664 people. It discharges 189.27 megaliters of treated wastewater annually, with a designed capacity of 227.12 megaliters.