18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Hunter WWT is a secondary treatment plant serving 173 people in Hunter, Oklahoma. It discharges 75.71 units of treated wastewater daily, operating under U.S. Clean Water Act regulations.
HILLSDALE WWT is a secondary treatment plant serving 101 people in Hillsdale, Oklahoma. It discharges 37.85 cubic meters of treated wastewater daily, operating under US EPA NPDES regulations.
FAIRMONT WWT is a secondary treatment plant in Garfield County, Oklahoma, serving 147 people. It discharges 37.85 units of treated wastewater daily with a designed capacity of 56.78 units.
Drummond PWA WWT is a secondary treatment plant serving 405 people in Garfield County, Oklahoma. It discharges 189.27 megaliters of treated wastewater annually.
Breckinridge WWT is a secondary treatment plant serving 239 people in Breckenridge, Oklahoma. It discharges 113.56 volume units and operates under US EPA NPDES regulations.
Shattuck WWT is a secondary treatment plant serving 1,310 people in Ellis County, Oklahoma. It discharges approximately 530 m³/day of treated wastewater into local waterways.
GAGE WWT is a secondary treatment plant serving 429 people in Gage, Oklahoma. It discharges 151.42 units of treated wastewater daily, operating under US EPA Clean Water Act regulations.
FARGO WWT is a secondary treatment plant serving 326 people in Fargo, Oklahoma. It discharges 113.56 units of treated wastewater daily, with a designed capacity of 151.42 units.
Arnett WWT is a secondary treatment plant in Ellis County, Oklahoma, serving 520 people. It discharges 264.98 thousand cubic meters per year and operates under US EPA NPDES regulations.
SEILING WWT is a secondary treatment plant serving 875 people in Major County, Oklahoma. It discharges 340.69 thousand cubic meters of treated wastewater annually, with a designed capacity of 454.25.
OAKWOOD WWT is a secondary treatment plant serving 72 people in Dewey County, Oklahoma. It discharges 26.50 units of treated wastewater into the local watershed.
LEEDEY WWT is a secondary treatment plant serving 345 people in Dewey County, Oklahoma. It discharges 151.42 megaliters of treated wastewater annually, with a designed capacity of 185.48 megaliters.
DEWEY CO 2 CAMARGO WWT is a secondary treatment plant serving 115 people in Dewey County, Oklahoma. It discharges 56.78 units of treated wastewater into local waterways.
OAKS WWT is a secondary treatment plant serving 383 people in Oaks, Oklahoma. It discharges 151.42 volume units and operates under US EPA NPDES regulations.
KANSAS WWT is a secondary treatment plant serving 685 people in Kansas, Oklahoma. It discharges 264.98 volume units daily into local waterways, operating under U.S. Clean Water Act regulations.
COLCORD WWT is a secondary treatment plant in Colcord, Oklahoma, serving a population of 819. It discharges treated wastewater into local waterways, supporting the region's water quality.
THOMAS PWA WWT is a secondary treatment plant serving Thomas, Oklahoma. It treats wastewater for approximately 1,238 residents with a designed capacity of 541.31 units.
Custer City WWT is a secondary treatment plant in Custer County, Oklahoma, serving a small population of 393. It discharges treated wastewater into local waterways.
BUTLER WWT is a secondary treatment plant in Butler, Oklahoma, serving 345 people. It discharges 113.56 megaliters of treated wastewater annually, with a designed capacity of 151.42 megaliters.
ARAPAHO WWT is a secondary treatment plant serving 748 people in Custer County, Oklahoma. It discharges 302.83 units of treated wastewater daily, with a designed capacity of 340.69 units.