26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
AEGINIO wastewater treatment plant serves the town of Aigínio in Central Macedonia, Greece. It operates under EU regulations for small agglomerations, treating wastewater for a population of 4,137.
AEGIO wastewater treatment plant serves the municipal area of Aigio in western Greece. It handles wastewater from approximately 27,500 residents, operating under EU regulatory standards for medium-sized agglomerations.
AeroTech Wastewater Treatment Facility serves 413 people in Goffs, Nova Scotia, Canada. The plant is operational and has a designed capacity of 1.00 volume unit.
AFFI_COSTABELLA wastewater treatment plant serves Affi, Veneto, Italy, with a population of 7,174. It operates under EU Urban Waste Water Treatment Directive 91/271/EEC, which mandates secondary treatment for agglomerations of this scale.
Affing wastewater treatment plant serves Anwalting, Bavaria, Germany. It treats wastewater from a population of 3,540 under EU regulations.
AFFOLTERN ZWILLIKON wastewater treatment plant serves Affoltern am Albis, Zürich, Switzerland. It treats wastewater for approximately 16,912 people under Swiss federal water protection regulations.
Afonseiro wastewater treatment plant serves Montijo, Portugal, with a population equivalent of 42,350. The plant is located near the Tagus River estuary and operates under EU Urban Waste Water Treatment Directive requirements.
AFTON STP serves approximately 2,895 residents in Afton, Minnesota. The plant discharges treated wastewater into the St. Croix River watershed, which flows into the Mississippi River.
AGANA DISTRICT WWTF serves Hagåtña Municipality, Guam, with a designed capacity of 1.00 million gallons per day. The plant treats wastewater from a population of approximately 79,386 and is located within 50 km of the coast.
Agassiz Wastewater Treatment Facility serves the community of Agassiz in Kent, British Columbia, Canada. This operational plant treats wastewater from a population of approximately 2,227.
AGAT DISTRICT WWTF serves Hågat Municipality, Guam, treating wastewater for approximately 13,656 residents. The plant operates under U.S. EPA and Guam EPA regulations, discharging into the Pacific Ocean via local coastal waters.
Agayara Ramgarh wastewater treatment plant serves the Agyara area in Alwar, Rajasthan, India. It is an operational facility handling municipal wastewater for a population of approximately 74,000.
The AGDE wastewater treatment plant serves the city of Agde in Occitanie, France, with a population equivalent of 177,640. It is located near the Mediterranean coast and operates under the EU Urban Waste Water Treatment Directive.
Agen wastewater treatment plant serves 57,000 people in Nouvelle-Aquitaine, France. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Ager West wastewater treatment plant serves Attnang-Puchheim, Austria, treating wastewater for approximately 52,349 people. It operates under the EU Urban Waste Water Treatment Directive.
AGEROLA_DEPURATORE_DI_AGEROLA_VIA_PONTE is a wastewater treatment plant serving Bomerano, Campania, Italy. It serves a population of 10,700 and has a designed capacity of 1.00 (units unspecified).
Aggeruds avloppsreningsverk is a municipal wastewater treatment plant serving Karlskoga, Sweden. It serves a population of approximately 29,899 and operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
AGHIOS NIKOLAOS CRETE wastewater treatment plant serves the municipality of Agios Nikolaos in Crete, Greece, with a population equivalent of 25,000. The plant operates under the EU Urban Waste Water Treatment Directive.
AGNONE_FOSSATO_PISCIARIELLO wastewater treatment plant serves Agnone, Molise, Italy. It treats wastewater from a population of 5,376 under the EU Urban Waste Water Treatment Directive.
AGON COUTAINVILLE wastewater treatment plant serves the commune of Agon-Coutainville in Normandy, France. It treats wastewater for approximately 13,300 people, supporting the local population and environment.