26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Aldershot Sewage Treatment Plant in Berwick, Nova Scotia serves a population of 1,947. The plant is operational and has a designed capacity of 1.00 million liters per day.
ALDERSON WWTP serves the town of Alderson, West Virginia, treating wastewater for a population of 2,250. The plant discharges into the Greenbrier River, a tributary of the New River and ultimately the Ohio River.
Alderwood Water and Wastewater Dist serves over 131,000 people in Snohomish County, Washington. The plant is located near Puget Sound and operates under US EPA and Washington state regulations.
Aldine East WWTP is a projected wastewater treatment plant in League City, Texas, serving a population of 6,760. It is designed with a capacity of 1.00 million gallons per day.
Aldinga wastewater treatment plant serves the Aldinga area of Adelaide, South Australia, with a designed capacity of 1.00 megalitres per day. It operates under Australian regulatory standards for municipal wastewater.
ALE wastewater treatment plant serves the town of Aale in Region Midtjylland, Denmark. It has a designed capacity of 1.00 and serves a population of 3,777.
The Aleksandrow Kujawski wastewater treatment plant serves the city of Łabędzin in the kujawsko-pomorskie region of Poland, handling wastewater for approximately 10,178 people.
Alemeda Sims WWTP serves approximately 129,000 people in Houston, Texas. The plant operates under the U. S. Clean Water Act, which mandates secondary treatment for municipal wastewater facilities of this scale.
ALENCON SAINT PATERNE wastewater treatment plant serves Saint-Paterne - Le Chevain, France, with a population equivalent of 69,066. It operates under the EU Urban Waste Water Treatment Directive, ensuring compliance with secondary treatment standards
Alenquer wastewater treatment plant serves approximately 9,000 people in Alenquer, Portugal. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Ales wastewater treatment plant serves 63,000 people in Saint-Hilaire-de-Brethmas, Occitanie, France. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
ALESSANDRIA_ORTI wastewater treatment plant serves Alessandria, Piemonte, Italy, treating wastewater for approximately 65,875 people. The plant operates under Italy's implementation of the EU Urban Waste Water Treatment Directive.
Alexander City Coley Creek WWTP serves approximately 12,200 residents in Alexander City, Alabama. The plant discharges treated wastewater into the Tallapoosa River basin, part of the larger Mobile River watershed.
Alexander City Sugar Creek WWTP serves approximately 12,200 residents in Alexander City, Alabama. The plant operates under the U.S. Clean Water Act, which governs wastewater discharge through NPDES permits.
Alexandra wastewater treatment plant serves Vincent Community in Otago, New Zealand, with a population of 5,056. The plant discharges into the local environment, supporting the Clutha River catchment.
Alexandria Bay V STP serves the Village of Alexandria Bay, New York, with a designed capacity of 1.00 million gallons per day. The plant treats wastewater for a population of approximately 7,088 and discharges into the St. Lawrence River watershed.
The Alexandria Boro Porter Twp JSA wastewater treatment plant serves Porter Township, Pennsylvania, USA. It treats wastewater for approximately 5,455 residents under the US Clean Water Act framework.
The Alexandria Imathias wastewater treatment plant serves the city of Alexandria in Central Macedonia, Greece, with a population of 17,200. It operates under the EU Urban Waste Water Treatment Directive.
Alexandria Lakes Area SD serves approximately 26,753 people in Alexandria, Minnesota. The plant discharges into local water bodies within the Mississippi River basin.
Alexandria Sewage Works is an operational municipal wastewater treatment plant serving North Glengarry, Ontario, Canada. It treats wastewater from approximately 4,100 residents, discharging into the local watershed.