26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Amherst WWTP and Sewer System serves about 11,800 residents in Amherst, Ohio. The plant discharges treated wastewater into the Lake Erie watershed, supporting local water quality and downstream ecosystems.
Amherstburg Wastewater Treatment Plant serves 12,627 people in Amherstburg, Ontario, Canada. The operational facility is located near the Detroit River and Lake Erie.
Amherstview Water Pollution Control Plant serves 8,778 residents in Loyalist, Ontario. The facility operates under Canadian provincial wastewater regulations and discharges treated effluent into the Lake Ontario watershed.
AMIENS wastewater treatment plant serves the city of Amiens in Hauts-de-France, France, with a population equivalent of 166,954. It operates under the EU Urban Waste Water Treatment Directive, which mandates advanced treatment for large agglomeration
AMIENS ZI is a municipal wastewater treatment plant serving the industrial zone of Amiens, Hauts-de-France, France. It treats wastewater for approximately 11,880 people.
AMILLY wastewater treatment plant serves the commune of Amilly in Centre-Val de Loire, France, with a population equivalent of 6,660. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomeration
AMITE CITY STP serves approximately 4,890 people in Amite City, Louisiana. The plant discharges treated wastewater into local waterways under the US Clean Water Act framework.
AMITY TWP BERKS STP serves 5,456 people in Amity Township, Pennsylvania. The plant discharges treated wastewater into the Schuylkill River watershed, part of the Delaware River Basin.
AMMANFORD STW serves approximately 30,470 people in the Swansea area of Wales, United Kingdom. The plant operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
Ammerseewerke gKU is a wastewater treatment plant in Eching am Ammersee, Bavaria, Germany, serving approximately 94,000 people. It operates under the EU Urban Waste Water Treatment Directive.
Amoneburg _ Rossdorf wastewater treatment plant serves the town of Roßdorf in Hessen, Germany. It handles a population equivalent of 2,339 under the EU Urban Waste Water Treatment Directive.
AMORY POTW is a municipal wastewater treatment plant in Monroe County, Mississippi, serving approximately 8,785 people. It operates under the U.S. Clean Water Act framework.
Amperverband wastewater treatment plant serves Olching, Bavaria, Germany, treating wastewater from a population of 187,229. The plant operates under the EU Urban Waste Water Treatment Directive, ensuring compliance with stringent treatment standards.
Ampfing wastewater treatment plant serves the town of Ampfing in Bavaria, Germany. It treats wastewater for approximately 17,234 residents under the EU Urban Waste Water Treatment Directive.
Ampflwang wastewater treatment plant serves the town of Ampflwang im Hausruckwald in Oberösterreich, Austria. It treats wastewater from approximately 4,515 residents under EU regulatory standards.
AMPLEPUIS LA BLANCHERIE wastewater treatment plant serves Saint-Victor-sur-Rhins in Auvergne-Rhône-Alpes, France. It treats wastewater for a population of 35,301 under EU regulations.
Ampliacion Actopan is a wastewater treatment plant serving Actopan, Hidalgo, Mexico. It serves a population of approximately 13,691 and operates under Mexican water quality regulations.
Ampliacion Carlos GF is a municipal wastewater treatment plant in Salina Cruz, Oaxaca, Mexico, serving approximately 10,953 people. The plant is located within 50 km of the Pacific coast.
AMPOSTA wastewater treatment plant serves the town of Amposta in Catalunya, Spain, with a designed capacity of 1.00 and a population equivalent of 16,470. It operates under the EU Urban Waste Water Treatment Directive.
Amsterdam wastewater treatment plant serves Mkhondo, Mpumalanga, South Africa, with a population of approximately 15,512. The plant operates under South Africa's water regulatory framework.