26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Aichach wastewater treatment plant serves approximately 36,000 people in Bavaria, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Aichwald Aichschiess wastewater treatment plant serves Krummhardt in Baden-Württemberg, Germany. It treats wastewater for approximately 6,050 people under the EU Urban Waste Water Treatment Directive.
AIDA_PIANEZZA wastewater treatment plant serves Rosta, Piemonte, Italy, with a population equivalent of 54,838. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
AIDLINGEN wastewater treatment plant serves approximately 12,350 people in Aidlingen, Baden-Württemberg, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
AIFFRES BOURG wastewater treatment plant serves the commune of Aiffres in Nouvelle-Aquitaine, France. It treats wastewater from approximately 6,365 residents, discharging into the local watershed.
Aigen Schlogl wastewater treatment plant serves the municipality of Aigen-Schlägl in Oberösterreich, Austria, with a population equivalent of 6,172. The plant operates under the EU Urban Waste Water Treatment Directive.
AIGLE wastewater treatment plant serves the municipality of Aigle in Vaud, Switzerland, with a population equivalent of 21,851. The facility is located near the A9 motorway and operates under Swiss water protection regulations.
AIGREFEUILLE D AUNIS wastewater treatment plant serves Salles-sur-Mer in Nouvelle-Aquitaine, France. It treats wastewater for approximately 8,882 people, operating under EU regulations.
AIGUAFREDA wastewater treatment plant serves Tagamanent in Catalunya, Spain, with a designed capacity of 1.00 cubic meters. It operates under the EU Urban Waste Water Treatment Directive, ensuring environmental protection for local water bodies.
Aiken WTF_Horse Creek TF is a wastewater treatment plant in Aiken County, South Carolina, serving approximately 112,727 people. It operates under the US Clean Water Act framework.
AIMARGUES wastewater treatment plant serves the commune of Aimargues in Occitanie, France. It is located within 50 km of the coast and has a designed capacity of 1.00 (unit unspecified).
Aime la Plagne wastewater treatment plant serves the commune of Aime-la-Plagne in Savoie, Auvergne-Rhône-Alpes, France. It treats wastewater for a population equivalent of approximately 65,337.
Ainsa wastewater treatment plant serves Saltillo, Coahuila, Mexico, treating wastewater for approximately 15,060 people. The plant is located inland, over 50 km from the coast.
AINSDALE STW serves approximately 9,600 people in Sefton, England. The plant discharges treated wastewater into the local water environment, contributing to the protection of the Irish Sea coastal zone.
AINZONBORJAMALEJAN wastewater treatment plant serves Borja, Aragón, Spain, with a population equivalent of 29,047. It operates under the EU Urban Waste Water Treatment Directive.
Airaines wastewater treatment plant serves the commune of Airaines in Hauts-de-France, France. It is located near the Somme River and within 10 km of the coast, treating wastewater for approximately 12,000 people.
AIRE 2 is a wastewater treatment plant serving 37,600 people in Vernier, Geneva, Switzerland. It operates under Swiss water protection regulations, discharging into the Rhone River basin.
AIRE SUR L ADOUR wastewater treatment plant serves Aire-sur-l'Adour in Nouvelle-Aquitaine, France. It treats wastewater for approximately 5,750 residents under the EU Urban Waste Water Treatment Directive.
AIRE SUR LA LYS wastewater treatment plant serves Aire-sur-la-Lys in Hauts-de-France, France. The facility treats wastewater for approximately 26,783 people under EU Urban Waste Water Treatment Directive standards.
Aires wastewater treatment plant serves Palmela, Portugal, with a designed capacity of 1.00 and a population equivalent of 6,700. It operates under EU Urban Waste Water Treatment Directive 91/271/EEC.