26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Altfriedland wastewater treatment plant serves the community of Altfriedland in Brandenburg, Germany. It handles wastewater for a population equivalent of approximately 18,606.
Altheim und Umgebung wastewater treatment plant serves approximately 13,372 people in Altheim, Oberösterreich, Austria. It operates under the EU Urban Waste Water Treatment Directive.
ALTKIRCH wastewater treatment plant serves Altkirch, Grand Est, France. It treats wastewater for approximately 19,000 people under EU Urban Waste Water Treatment Directive regulations.
Altmannstein wastewater treatment plant serves Berghausen in Bavaria, Germany, with a population equivalent of 5,042. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Alto Laran wastewater treatment plant serves Huampullo Alto in Ica, Peru. It has a designed capacity of 1.00 and serves a population of 40,460.
Alto Nabao wastewater treatment plant serves Ourém, Portugal, treating municipal wastewater for approximately 17,300 people. The facility operates under EU regulations for medium-sized agglomerations.
Alto Puno wastewater treatment plant serves approximately 20,966 people in Puno, Peru. Located in the high-altitude region near Lake Titicaca, it operates under Peru's national wastewater regulations.
Altomunster wastewater treatment plant serves the town of Altomünster in Bavaria, Germany, treating wastewater for approximately 11,200 residents. The plant operates under the EU Urban Waste Water Treatment Directive.
Alton Hampshire STW serves approximately 45,800 people in East Hampshire, England. The plant operates under the UK's regulatory framework for wastewater treatment.
Alton STP is a municipal wastewater treatment plant serving approximately 53,721 people in Alton, Illinois, United States. It operates under the US Clean Water Act framework.
Altona wastewater treatment plant serves approximately 236,000 people in Melbourne, Victoria, Australia. It is an operational facility located near the coast, discharging treated effluent into Port Phillip Bay.
Altona WWSP is an operational wastewater treatment plant serving the Municipality of Rhineland, Manitoba, Canada. It treats wastewater from a population of approximately 4,377.
ALTOONA EASTERLY STP serves approximately 30,000 residents in Logan Township, Pennsylvania. The plant operates under the US Clean Water Act framework for municipal wastewater treatment.
Altoona Westerly STP serves approximately 54,638 people in Allegheny Township, Pennsylvania. The plant operates under the US Clean Water Act's NPDES permit program.
Altotting Neuotting wastewater treatment plant serves the city of Neuötting in Bavaria, Germany. It treats wastewater for approximately 32,113 people under the EU Urban Waste Water Treatment Directive.
Altrincham STW serves approximately 42,000 people in Trafford, Greater Manchester, England. The plant discharges treated wastewater into the local water system, contributing to the protection of the Manchester Ship Canal and the Mersey Estuary.
Altstatten wastewater treatment plant serves Altstätten, St. Gallen, Switzerland, with a population equivalent of 12,750. The plant has a designed capacity of 1.00 unit and is located near the Rhine River basin.
Alturas WWTP serves approximately 5,752 people in Modoc County, California. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
ALTUS SE WWT serves Jackson County, Oklahoma, treating wastewater for approximately 16,943 people. The plant operates under the US Clean Water Act with NPDES permitting.
ALTUS SW WWT serves Jackson County, Oklahoma, treating wastewater for a population of 4,503. The plant operates under U.S. EPA and Oklahoma DEQ regulations, ensuring compliance with Clean Water Act standards.