18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
FAIRFAX PWA WWT is a secondary treatment plant in Osage County, Oklahoma, serving 1,555 people. It discharges 757.08 thousand cubic meters annually and operates under US EPA NPDES regulations.
Burbank WWT is a secondary treatment plant in Burbank, Oklahoma, serving 144 people. It discharges 75.71 units of treated wastewater and has a designed capacity of 75.71 units.
BARNSDALL STP is a secondary treatment plant serving 1,325 people in Gilland, Oklahoma. It discharges 511.03 million gallons per year and operates under US EPA NPDES regulations.
AVANT PWA WWT is a secondary treatment plant serving Avant, Oklahoma. It discharges 113.56 megaliters of treated wastewater annually and operates under U.S. Clean Water Act regulations.
Skiatook Bird Creek WWT is a secondary treatment plant in Tulsa County, Oklahoma, serving 2,075 people. It discharges 946.35 megaliters per year and operates under US EPA NPDES regulations.
SPERRY USA WWT is a secondary treatment plant serving Sperry, Oklahoma, with a population equivalent of 981. It discharges 378.54 cubic meters of treated wastewater daily, operating under U.S. Clean Water Act regulations.
Sand Springs Sand Creek WWT is a secondary treatment plant serving 250 people in Sand Springs, Oklahoma. It discharges 94.64 megaliters of treated wastewater annually.
Bromide WWT is a secondary treatment plant serving 163 residents in Bromide, Oklahoma. It discharges 162.77 units of treated wastewater daily within a designed capacity of 223.34 units.
LUTHER WWT is a secondary treatment plant serving 630 people in Oklahoma City, Oklahoma. It discharges approximately 265 m³/day of treated wastewater into local waterways.
Valley Brook WWT is a secondary treatment plant serving 840 people in Valley Brook, Oklahoma. It discharges 302.83 thousand cubic meters annually and operates under US EPA NPDES regulations.
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.