18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
COPAN WWT is a secondary treatment plant serving Copan, Oklahoma. It treats wastewater for approximately 796 residents with a design capacity of 397.47 volume units.
Porter PWA WWT is a secondary treatment plant in Wagoner County, Oklahoma, serving 566 people. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
OKAY WWT is a secondary treatment plant serving Okay, Oklahoma, USA. It treats wastewater for approximately 597 residents with a designed capacity of 189.27 m³/day.
TIPTON WWT is a secondary treatment plant in Tillman County, Oklahoma, serving 916 people. It discharges 340.69 units of treated wastewater daily, with a designed capacity of 378.54 units.
MANITOU WWT is a secondary treatment plant serving 278 people in Manitou, Oklahoma. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
HOLLISTER WWT is a secondary treatment plant in Tillman County, Oklahoma, serving a small population of 60. It discharges treated wastewater into local waterways, supporting the Red River basin.
Grandfield WWT is a secondary treatment plant serving 1,110 people in Grandfield, Oklahoma. It discharges 416.40 million gallons per year and operates under the US Clean Water Act.
Frederick Industrial Park WWT is a secondary treatment plant in Frederick, Oklahoma, serving 835 people. It discharges 454.25 thousand cubic meters annually and has a designed capacity of 567.81 thousand cubic meters.
DAVIDSON WWT is a secondary treatment plant serving 375 people in Tillman County, Oklahoma. It discharges 151.42 million liters per day into local waterways.
Tyrone WWT is a secondary treatment plant serving 880 residents in Tyrone, Oklahoma. It discharges 340.69 units of treated wastewater, operating under US EPA NPDES regulations.
Texhoma WWT is a secondary treatment plant serving 935 people in Texas County, Oklahoma. It discharges 340.69 megaliters of treated wastewater annually, with a designed capacity of 378.54 megaliters.
HOOKER WWT is a secondary treatment plant in Texas County, Oklahoma, serving 1,788 people. It discharges 529.96 volume units and has a designed capacity of 681.37.
Hardesty WWT is a secondary treatment plant serving 212 people in Hardesty, Oklahoma. It discharges 113.56 megaliters per year and has a designed capacity of 189.27 megaliters.
Goodwell WWT is a secondary treatment plant serving 1,192 people in Goodwell, Oklahoma. It discharges 492.10 units of treated wastewater daily, with a designed capacity of 529.96 units.
TEXAS CO 1ADAMS WWT is a secondary treatment plant serving Adams, Oklahoma. It handles a discharge volume of 75.71 units and is located inland, protecting local waterways.
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.
Marlow Northwest WWT is a secondary treatment plant serving 1,378 people in Grady County, Oklahoma. It discharges approximately 530 m³/day of treated wastewater into local waterways.
Marlow Southwest WWT is a secondary treatment plant serving 1,378 people in Marlow, Oklahoma. It discharges 529.96 volume units daily with a designed capacity of 567.81 volume units.
MARLOW EAST WWT is a secondary treatment plant serving Marlow, Oklahoma. It discharges 719.23 units of treated wastewater daily, operating under US EPA NPDES regulations.