18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Geary WWT is a secondary treatment plant serving 1,116 people in Canadian County, Oklahoma. It discharges 492.10 volume units and has a designed capacity of 529.96 volume units.
Union City WWT is a secondary treatment plant in Union City, Oklahoma, serving approximately 1,000 people. It discharges 529.96 megaliters of treated wastewater annually, operating under U.S. Clean Water Act regulations.
OKARCHE WWT is a secondary treatment plant serving Okarche, Oklahoma. It discharges 378.54 m³/day of treated wastewater, with a designed capacity of 529.96 m³/day.
Calumet WWT is a secondary treatment plant serving 560 people in Canadian County, Oklahoma. It discharges 189.27 megaliters of treated wastewater annually, operating under U.S. EPA and Oklahoma DEQ regulations.
LEXINGTON PWA WWT is a secondary treatment plant serving 2,210 people in Lexington, Oklahoma. It discharges treated wastewater into local waterways, operating under U.S. EPA NPDES regulations.
GORE WWT is a secondary treatment plant serving 850 people in Gore, Oklahoma. It discharges 227.13 megaliters of treated wastewater annually, operating under U.S. Clean Water Act regulations.
MARBLE CITY WWT is a secondary treatment plant serving 242 people in Sequoyah County, Oklahoma. It discharges 75.71 thousand cubic meters per year into local waterways.
GANS WWT is a secondary treatment plant in Sequoyah County, Oklahoma, serving 208 people. It discharges 113.56 units of treated wastewater daily, with a designed capacity of 170.34 units.
ROLAND WWT is a secondary treatment plant in Sequoyah County, Oklahoma, serving approximately 2,842 people. It discharges 946.35 thousand cubic meters of treated wastewater annually.
Wister WWT is a secondary treatment plant serving approximately 1,002 people in Wister, Oklahoma. It discharges treated wastewater into local waterways within the Arkansas River basin.
Talihina PWA WWT is a secondary treatment plant serving 1,211 people in LeFlore County, Oklahoma. It discharges 454.25 thousand gallons per day and has a designed capacity of 681.37 thousand gallons per day.
SHADY POINT PWA WWT is a secondary treatment plant serving 848 people in Shady Point, Oklahoma. It discharges 302.83 thousand cubic meters per year and operates under US EPA NPDES regulations.
SPIRO MA WWT is a secondary treatment plant in LeFlore County, Oklahoma, serving about 2,227 people. It discharges 832.79 units of treated wastewater daily.
PANAMA WWT is a secondary treatment plant serving 1,362 people in Panama, Oklahoma. It discharges 514.82 thousand cubic meters per year and has a designed capacity of 757.08 thousand cubic meters per year.
Bokoshe PWA WWT is a secondary treatment plant serving 450 people in Bokoshe, Oklahoma. It discharges treated wastewater into local waterways, supporting the region's water quality.
CAMERON PWA WWT is a secondary treatment plant serving 312 people in Cameron, Oklahoma. It discharges 113.56 megaliters per year and has a designed capacity of 151.42 megaliters.
POCOLA MA WWT is a secondary treatment plant serving Pocola, Oklahoma. It discharges treated wastewater into local waterways, supporting community sanitation and environmental health.
LEFLORE 5 HOWE WWT is a secondary treatment plant serving Howe, Oklahoma. It discharges 264.98 million gallons per year and operates under U.S. EPA NPDES regulations.
KETCHUM WWT is a secondary treatment plant serving 286 people in Craig County, Oklahoma. It discharges 75.71 megaliters of treated wastewater annually, with a designed capacity of 189.27 megaliters.
Langley WWT is a secondary treatment plant serving 669 people in Langley, Oklahoma. It discharges 302.83 thousand cubic meters per year and has a designed capacity of 492.10 thousand cubic meters per year.