18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
OKEENE PWA WWT is a secondary treatment plant serving Okeene, Oklahoma. It treats municipal wastewater with a designed capacity of 567.81 volume units, discharging into local waterways.
RYAN UA WWT is a secondary wastewater treatment plant in Jefferson County, Oklahoma, serving 894 people. It discharges 378.54 m³/day of treated effluent into local waterways.
TEMPLE WWT is a secondary treatment plant serving 1,146 people in Cotton County, Oklahoma. It discharges 492.10 volume units into local waterways, operating under US EPA NPDES regulations.
WELEETKA PWA WWT is a secondary treatment plant serving 1,014 people in Okmulgee, Oklahoma. It discharges 454.25 units of treated wastewater daily, operating under US EPA NPDES regulations.
Boise City WWT is a secondary treatment plant serving 1,483 people in Boise City, Oklahoma. It discharges 567.81 units of treated wastewater daily, with a designed capacity of 757.08 units.
Comanche PWA WWT is a secondary treatment plant serving 1,556 people in Comanche, Oklahoma. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
SNYDER WWT is a secondary treatment plant serving 1,394 people in Kiowa County, Oklahoma. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
CHEROKEE WWT is a secondary treatment plant serving Cherokee, Oklahoma. It treats wastewater for approximately 1,630 residents with a designed capacity of 1,514.16 m³/day.
Hartshorne WWT is a secondary treatment plant serving 3,500 residents in Hartshorne, Oklahoma. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
Marietta WWT is a secondary treatment plant serving 2,660 people in Marietta, Oklahoma. It discharges 984.21 thousand cubic meters annually and operates under US EPA Clean Water Act regulations.
STROUD UA NORTH WWT is a secondary treatment plant serving Stroud, Oklahoma, USA. It treats wastewater for a population of 799 with a designed capacity of 832.79 units.
Woodward Industrial Air Park WWT is a secondary treatment plant in Woodward County, Oklahoma, serving 150 people. It discharges 37.85 MLD of treated wastewater.
ARDMORE AIRPARK WWT is a secondary treatment plant serving Ardmore, Oklahoma. It discharges treated wastewater into local waterways, supporting the Red River basin.
Troy Township Wastewater District in Ashland County, Ohio, provides secondary treatment for a small population of 316. The plant discharges 113.56 megaliters annually and operates under US EPA NPDES regulations.
Philothea Sewer District WWTP is a secondary treatment plant in Philothea, Ohio, serving 150 people. It discharges 90.85 million gallons per year and operates under the US Clean Water Act.
Wilson WWTP and Sewer System serves 118 people in Wilson, Ohio, with secondary treatment. The plant discharges 18.93 million gallons per day and has a designed capacity of 37.85 million gallons per day.
Willshire WWTP and Sewer System serves 556 residents in Willshire, Ohio, with secondary treatment. The plant discharges 181.70 units of treated wastewater daily, operating under US EPA NPDES regulations.
Williamsport WWTP and Sewer System serves 1,002 people in Williamsport, Ohio, with secondary treatment. The plant discharges 378.54 cubic meters per day and has a designed capacity of 567.81 cubic meters per day.
Wharton WWTP and Sewers is a secondary treatment plant serving 409 people in Wharton, Ohio. It discharges 151.42 thousand cubic meters per year and has a designed capacity of 208.20 thousand cubic meters per year.
West Lafayette WWTP and Sewer System serves approximately 2,557 people in Ohio with secondary treatment. The plant discharges treated wastewater into local waterways, supporting the Muskingum River watershed.