18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Aldea en Cabo wastewater treatment plant serves the small municipality in Toledo, Castilla-La Mancha, Spain.
Aldeanueva de la Vera wastewater treatment plant serves 5,200 people in Extremadura, Spain, with secondary treatment. It discharges 942.49 m³/day of treated wastewater into local waterways.
Aldeia Gavinha wastewater treatment plant in Alenquer, Portugal, serves 1,700 people with secondary treatment. The plant is now closed, having discharged treated effluent into the local watershed.
Alden WWTP is a secondary treatment plant serving 855 people in Hardin County, Iowa. It discharges 416.40 million gallons per year and operates under U.S. Clean Water Act regulations.
ALDEN WWTP is a secondary treatment plant serving 148 people in Rice County, Kansas. It discharges 60.57 units of treated wastewater and has a designed capacity of 105.99 units.
ALDER MADISON CSD is a secondary treatment plant serving 180 people in Alder, Montana. It discharges 68.14 million gallons per year and has a designed capacity of 98.42 million gallons.
ALEGRIA DULANTZI is a secondary wastewater treatment plant serving Alegría-Dulantzi in Euskadi, Spain. It treats wastewater for approximately 2,500 residents with a designed capacity of 2,500 m³/day.
ALESSANDRIA_FRAZ_LOBBI is a secondary wastewater treatment plant serving about 4,800 people in Lobbi, Alessandria, Piemonte, Italy. It discharges 977 m³/day of treated effluent into the local water system.
ALEX WWT is a secondary treatment plant serving Alex, Oklahoma, with a population equivalent of 635. It discharges 151.42 megaliters annually and has a designed capacity of 227.12 megaliters.
Alexander Bay wastewater treatment plant serves Richtersveld Local Municipality in Northern Cape, South Africa. It provides secondary treatment and discharges 1.00 million cubic meters annually.
Alexander Lagoon wastewater treatment plant serves the small community of Alexander, North Dakota. It provides secondary treatment and discharges treated water into the local watershed.
Alexander Lagoon is a secondary wastewater treatment plant in Alexander, Manitoba, Canada, serving a small population of 89.
Alexander lagoon AB is a secondary treatment plant in Sturgeon County, Alberta, serving approximately 490 people. Supporting local water quality.
Alexander WWTP is a secondary treatment facility serving 76 people in Alexander, Kansas. It discharges 30.28 cubic meters per day and has a designed capacity of 75.71 cubic meters per day.
Alexandra V WWTP serves the Village of Alexander, New York, treating wastewater for 481 residents. The secondary treatment plant discharges 121.13 million gallons per year into local waterways.
Alexandria wastewater treatment plant serves Ndlambe Local Municipality in Eastern Cape, South Africa.
Alexandria WWTP in Thayer County, Nebraska, serves 297 people with secondary treatment. The plant discharges 75.71 units of treated wastewater, operating under US EPA NPDES regulations.
Alexandria WWTP is a secondary treatment facility serving 858 people in Smith County, Tennessee. It discharges treated wastewater into local waterways, supporting the Cumberland River basin.
Alexis Lagoon is a secondary treatment plant in Lac Ste. Anne County, Alberta, Canada, serving a small population of 445.
Alfandega da Fe is a secondary wastewater treatment plant serving 2,500 people in Alfândega da Fé, Bragança, Portugal. It discharges 416.83 m³/day of treated effluent.