18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Grand Tower STP is a secondary treatment plant serving 415 residents in Grand Tower, Illinois. It discharges 227.13 thousand cubic meters of treated wastewater annually.
Grand Valley Wastewater Treatment Plant and Collection System serves 1,432 people in Ontario, Canada, with secondary treatment. It discharges treated wastewater into the local watershed.
Grand View Sewage System is a secondary treatment plant serving 644 people in Elmore County, Idaho. It discharges treated wastewater into the local watershed, with a designed capacity of 170.34 units.
Grandfalls WWTP is a secondary treatment facility serving 470 people in Grandfalls, Texas. It discharges 113.56 megaliters of treated wastewater annually, operating under US Clean Water Act regulations.
Grandfield WWT is a secondary treatment plant serving 1,110 people in Grandfield, Oklahoma. It discharges 416.40 million gallons per year and operates under the US Clean Water Act.
GRANDGLISE is a secondary wastewater treatment plant in Grandglise, Hainaut, Belgium, serving approximately 1,480 people with a designed capacity of 2,500 m³/day.
Grandin Lagoon is a secondary treatment plant serving Sibley, North Dakota. It treats wastewater for a small community of 173 people, discharging 64.35 million gallons per year.
Grandin WWTP is a secondary treatment facility serving 243 residents in Grandin, Missouri. It discharges approximately 113.56 megaliters of treated wastewater annually, with a designed capacity of 132.49 megaliters.
GRANDVIEW PLAZA WWTP is a secondary treatment plant serving 1,012 people in Grandview Plaza, Kansas. It discharges 529.96 thousand cubic meters of treated wastewater annually, with a designed capacity of 726.80 thousand cubic meters.
GRANDVIEW WWTP is a secondary treatment plant in Louisa County, Iowa, serving approximately 600 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
Grandview WWTP is a secondary treatment plant in Spencer County, Indiana, serving 630 people. It discharges 264.98 units of treated wastewater daily, with a designed capacity of 454.25 units.
GRANEN wastewater treatment plant serves Grañén, Huesca, in Aragón, Spain. It provides secondary treatment for a population of 3,730 with a designed capacity of 4,000 m³/day.
Granger Lagoon is a secondary treatment plant in Sweetwater County, Wyoming, serving 139 people. It discharges 75.71 cubic meters of treated wastewater daily.
GRANGER POTW is a secondary treatment plant serving Parker, Washington. It discharges treated wastewater into the Yakima River basin, supporting local water quality.
Granger WWTP is a secondary treatment plant serving 1,250 people in Dallas County, Iowa. It discharges treated wastewater into local waterways, supporting the region's water quality.
Granite Creek Reeder Bay STP is a secondary treatment plant serving 1,397 people in Bonner County, Idaho. It discharges 75.71 million gallons per year into the local watershed.
GRANITE PWA WWT is a secondary treatment plant serving Granite, Oklahoma. It treats wastewater for a population of 2,065 with a designed capacity of 832.79 volume units.
Granowo wastewater treatment plant serves the town of Granowo in Wielkopolska, Poland. It provides secondary treatment for a population of approximately 5,877.
GRANS wastewater treatment plant serves Grans, Provence-Alpes-Côte d'Azur, France. It provides secondary treatment for a population of 4,216 and discharges 752.13 m³/day of treated effluent.
Grant City West Lagoon is a secondary wastewater treatment plant serving 808 people in Grant City, Missouri. It discharges 302.83 megaliters per year and has a designed capacity of 529.96 megaliters.