18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
CARNEY PU WWT is a secondary treatment plant serving 649 people in Carney, Oklahoma. It discharges 302.83 volume units daily and operates under US EPA NPDES regulations.
Lincoln Co RSD 4 Agra WWT is a secondary treatment plant serving 356 people in Agra, Oklahoma. It discharges 113.56 megaliters annually and operates under US EPA NPDES regulations.
Council Hill WWT is a secondary treatment plant in McIntosh County, Oklahoma, serving 158 people. It discharges 37.85 units of treated wastewater and has a designed capacity of 60.57 units.
Red Oak PWA WWT is a secondary treatment plant serving 581 people in Red Oak, Oklahoma. It discharges 227.13 megaliters of treated wastewater annually, with a designed capacity of 340.69 megaliters.
Mountain View PWA WWT is a secondary treatment plant serving approximately 970 residents in Mountain View, Oklahoma. The facility discharges treated wastewater into local waterways, supporting the region's water quality management.
ROOSEVELT PWA WWT is a secondary treatment plant serving 280 people in Roosevelt, Oklahoma. It discharges 113.56 volume units into the local watershed.
Lone Wolf WWT is a secondary treatment plant in Kiowa County, Oklahoma, serving a population of 500. It discharges 189.27 cubic meters of treated wastewater daily.
Gotebo WWT is a secondary treatment plant serving 272 people in Gotebo, Oklahoma. It discharges 113.56 volume units of treated wastewater, operating under US EPA NPDES regulations.
DOVER WWT is a secondary treatment plant in Kingfisher County, Oklahoma, serving 367 people. It discharges 151.42 units of treated wastewater daily, operating under U.S. EPA NPDES regulations.
CASHION WWT is a secondary treatment plant serving 635 people in Kingfisher County, Oklahoma. It discharges 227.13 megaliters annually and operates under the US Clean Water Act.
KAW CITY WWT is a secondary treatment plant serving Kaw City, Oklahoma. It has a designed capacity of 189.27 m³/day and discharges 151.42 m³/day of treated wastewater.
BRAMAN STP is a secondary wastewater treatment plant in Kay County, Oklahoma, serving 244 people. It discharges 75.71 units of treated wastewater daily, with a designed capacity of 113.56 units.
WAPANUCKA PWA WWT is a secondary treatment plant serving 465 people in Wapanucka, Oklahoma. It discharges 151.42 m³/day of treated wastewater, with a designed capacity of 170.34 m³/day.
Mill Creek WWT is a secondary treatment plant in Johnston County, Oklahoma, serving 340 people. It discharges 75.71 units of treated wastewater daily, with a designed capacity of 151.42 units.
Milburn WWT is a secondary treatment plant serving 326 people in Milburn, Oklahoma. It discharges treated wastewater into local waterways, supporting the region's water quality.
MANNSVILLE WWT is a secondary treatment plant serving 606 people in Mannsville, Oklahoma. It discharges 227.13 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
WAURIKA WWT is a secondary treatment plant serving Waurika, Oklahoma, with a population of 1,988. It discharges 416.40 units of treated wastewater and has a designed capacity of 1,059.91 units.
RINGLING LAGOON is a secondary wastewater treatment plant serving Cornish, Oklahoma, with a population equivalent of 1,135. It discharges treated effluent into local waterways under US EPA NPDES regulations.
JEFFERSON CO 1 HASTINGS WWT is a secondary treatment plant serving Hastings, Oklahoma. It discharges 75.71 units of treated wastewater, with a designed capacity matching that volume.
Addington RWD 1 WWT is a secondary treatment plant in Jefferson County, Oklahoma, serving 117 people. It discharges 37.85 megaliters per year and operates under US EPA NPDES regulations.