26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Austin WWT Facility serves approximately 25,000 residents in Austin, Minnesota. The plant discharges treated wastewater into local waterways, supporting the Cedar River watershed and downstream ecosystems.
Austin WWTP serves the city of Austin, Indiana, treating wastewater for approximately 4,734 residents. The plant operates under the U.S. Clean Water Act framework, ensuring compliance with national discharge standards.
AUTERIVE wastewater treatment plant serves Auterive, Occitanie, France. It treats wastewater for approximately 8,850 residents under EU Urban Waste Water Treatment Directive standards.
AUTIGNYAEGN wastewater treatment plant serves Autigny, Switzerland, in the Fribourg/Freiburg canton. The facility handles a population equivalent of approximately 9,188 and operates under Swiss water protection regulations.
Auto Nagar wastewater treatment plant serves Penamaluru, Andhra Pradesh, India. It is an operational facility treating wastewater for a population of approximately 66,812.
AUTUN wastewater treatment plant serves approximately 53,872 people in Autun, Bourgogne-Franche-Comté, France. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Auvers-sur-Oise wastewater treatment plant serves approximately 16,300 residents in Île-de-France, France. It discharges treated effluent into the Oise River, a tributary of the Seine.
AUXERRE Appoigny wastewater treatment plant serves approximately 76,511 people in Appoigny, Bourgogne-Franche-Comté, France. It operates under the EU Urban Waste Water Treatment Directive.
AUXONNE wastewater treatment plant serves Auxonne, Bourgogne-Franche-Comté, France. It treats wastewater for approximately 30,804 people under the EU Urban Waste Water Treatment Directive.
AV Albtal Kla Ettlingen Neurod is a wastewater treatment plant in Ettlingen, Baden-Württemberg, Germany, serving approximately 58,350 people. It operates under the EU Urban Waste Water Treatment Directive.
AV AM WALZBACH KLA Weingarten is a wastewater treatment plant serving approximately 25,200 people in Waldbrücke, Baden-Württemberg, Germany. It operates under the EU Urban Waste Water Treatment Directive.
AV BoeHL U UMGEBUNG KLA VIMBUCH is a wastewater treatment plant serving approximately 66,500 people in Baden-Baden, Baden-Württemberg, Germany. It operates under the EU Urban Waste Water Treatment Directive.
AV BRUCHNIEDERUNG KLA Oberhausen Rheinhausen is a wastewater treatment plant serving approximately 25,350 people in Altlußheim, Baden-Württemberg, Germany. It operates under the EU Urban Waste Water Treatment Directive.
AV Isar Loisachgruppe Sitz Wolfratshausen is a wastewater treatment plant in Wolfratshausen, Bavaria, Germany, serving approximately 70,666 people. It operates under the EU Urban Waste Water Treatment Directive.
AV Kammerforst KLA Karlsdorf Neuthard is a municipal wastewater treatment plant serving about 22,700 people in Neuthard, Baden-Württemberg, Germany. It operates under the EU Urban Waste Water Treatment Directive.
AV KRAICHBACHNIEDERUNG KLA Kronau is a wastewater treatment plant in Kronau, Baden-Württemberg, Germany, serving approximately 18,200 people. It operates under the EU Urban Waste Water Treatment Directive.
AV Lechbruck Bernbeuren is a wastewater treatment plant in Lechbruck am See, Bavaria, Germany, serving approximately 7,500 people. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations o
AV OBERER KRAICHBACH KLA Flehingen is a wastewater treatment plant in Oberderdingen, Baden-Württemberg, Germany, serving approximately 30,350 people. It operates under the EU Urban Waste Water Treatment Directive.
AV PFINZ U RENNACHTAL KLA Ittersbach is a wastewater treatment plant serving Ottenhausen, Germany. It treats wastewater for approximately 20,250 people in Baden-Württemberg.
AV Saale Sitz Hof is a major wastewater treatment plant serving Hof, Bavaria, Germany, with a population equivalent of over 300,000. It operates under the EU Urban Waste Water Treatment Directive, ensuring high environmental standards.