18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
LIMA WWT is a secondary treatment plant serving New Lima, Oklahoma, with a designed capacity of 37.85 volume units and a discharge volume of 26.50. It operates under the US Clean Water Act framework.
MARSHALL WWT is a secondary treatment plant serving 258 people in Marshall, Oklahoma. It discharges 151.42 megaliters of treated wastewater annually, with a designed capacity of 200.63 megaliters.
Mountain Park WWT is a secondary treatment plant serving 390 people in Mountain Park, Oklahoma. It discharges 151.42 megaliters per year and operates under US EPA NPDES regulations.
OCHELATA UA WWT is a secondary treatment plant serving 424 people in Washington County, Oklahoma. It discharges 246.05 million gallons per year into local waterways.
PAOLI WWT is a secondary treatment plant serving 650 people in Paoli, Oklahoma. It discharges 264.98 thousand cubic meters of treated wastewater annually, with a designed capacity of 302.83 thousand cubic meters.
RAVIA WWT is a secondary treatment plant serving 459 people in Ravia, Oklahoma. It discharges 121.13 volume units daily, with a designed capacity of 242.27.
RIPLEY WWT is a secondary treatment plant in Payne County, Oklahoma, serving 444 people. It discharges 151.42 volume units and operates under US EPA NPDES regulations.
SOPER WWT is a secondary treatment plant serving 300 people in Soper, Oklahoma. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
Taloga WWT is a secondary treatment plant serving 372 people in Dewey County, Oklahoma. It discharges 113.56 megaliters of treated wastewater annually, with a designed capacity of 151.42 megaliters.
VERDEN PWA WWT is a secondary treatment plant in Grady County, Oklahoma, serving 659 people. It discharges 151.42 megaliters per year and has a designed capacity of 238.48 megaliters.
Allen WWT is a secondary treatment plant serving 951 residents in Allen, Oklahoma. It discharges treated wastewater into local waterways, operating under US EPA and Oklahoma DEQ regulations.
BINGER WWT is a secondary treatment plant serving Binger, Oklahoma. It treats wastewater for a population of 708 with a designed capacity of 389.90 volume units.
Burns Flat North WWT is a secondary treatment plant serving 891 people in Washita County, Oklahoma. It discharges 378.54 cubic meters of treated wastewater daily.
Burns Flat South WWT is a secondary treatment plant in Washita County, Oklahoma, serving 891 people. It discharges 378.54 cubic meters of treated wastewater daily.
CEMENT PWA WWT is a secondary treatment plant in Fort Cobb, Oklahoma, serving 530 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
Covington WWT is a secondary treatment plant serving 553 people in Garfield County, Oklahoma. It discharges 264.98 thousand cubic meters of treated wastewater annually.
Dickson WWT is a secondary treatment plant in Dickson, Oklahoma, serving a population of 1,160. It discharges treated wastewater at a volume of 416.40 units, with a designed capacity of 454.25 units.
FAIRLAND PWA WWT is a secondary treatment plant serving 1,057 people in Ottawa County, Oklahoma. It discharges 264.98 thousand gallons per day into local waterways.
HAMMON WWT is a secondary treatment plant serving Hammon, Oklahoma. It discharges 189.27 cubic meters of treated wastewater daily, operating under US EPA NPDES regulations.
Hydro WWT is a secondary treatment plant serving 1,090 people in Caddo County, Oklahoma. It discharges 454.25 units of treated wastewater daily, with a designed capacity of 435.32 units.