18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
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.
Stephens Co 4 Loco WWT is a secondary treatment plant in Loco, Oklahoma, serving 150 people. It discharges 37.85 units of treated wastewater, operating under US Clean Water Act regulations.
SASAKWA MA WWT is a secondary treatment plant serving 150 people in Seminole County, Oklahoma. It discharges 56.78 units of treated wastewater daily, with a designed capacity of 75.71 units.
Konawa WWT is a secondary treatment plant serving about 1,300 residents in Konawa, Oklahoma. It discharges treated wastewater into local waterways under U.S. EPA and state regulations.
SEMINOLE 3 CROMWELL WWT is a secondary treatment plant serving Cromwell, Oklahoma. It discharges 94.64 million gallons per year and operates under US EPA NPDES permitting.
Bowlegs WWT is a secondary treatment plant serving 371 people in Bowlegs, Oklahoma. It discharges 151.42 megaliters per year and operates under the US Clean Water Act.
ROGERS CO 1 WWT is a secondary treatment plant serving 1,350 people in Verdigris, Oklahoma. It discharges 757.08 cubic meters of treated wastewater daily.
Talala WWT is a secondary treatment plant in Rogers County, Oklahoma, serving 270 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
INOLA WWT is a secondary treatment plant serving Inola, Oklahoma. It processes approximately 530 acre-feet of wastewater annually with a design capacity of 870 acre-feet.
FOYIL WWT is a secondary treatment plant serving 300 people in Foyil, Oklahoma. It discharges 75.71 megaliters annually and operates under US EPA NPDES regulations.
CHELSEA WWT is a secondary treatment plant serving 2,136 people in Chelsea, Oklahoma. It discharges treated wastewater into local waterways under US EPA NPDES regulations.