26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
ANTAS wastewater treatment plant serves the town of Antas in Andalucía, Spain. The facility has a designed capacity of 1.00 and serves a population of 5,555.
ANTEQUERA wastewater treatment plant serves the city of Antequera in Andalucía, Spain, with a designed capacity of 1.00 and a population served of 51,600.
ANTHONY CS is a municipal wastewater treatment plant serving Anthony, New Mexico, USA. It handles a population of 9,360 and operates under the US Clean Water Act framework.
Anthoupolis B is a wastewater treatment plant serving Paliometocho, Cyprus, with a designed capacity of 1.00. It operates under EU Urban Waste Water Treatment Directive standards for medium agglomerations.
ANTIBES wastewater treatment plant serves over 169,000 people in Antibes, Provence-Alpes-Côte d'Azur, France. Located within 50 km of the coast, it discharges treated water into the Mediterranean Sea.
Antietam Valley Municipal Authority serves St. Lawrence, Pennsylvania, treating wastewater for about 7,500 residents. The plant discharges into local waterways within the Delaware River basin.
ANTIGO WWTP serves approximately 8,234 residents in Antigo, Wisconsin, as part of the municipal wastewater infrastructure. The plant discharges into local waterways within the Lake Michigan basin.
Antigonish Sewage Treatment Plant serves 7,574 residents in Antigonish, Nova Scotia, Canada. The operational facility discharges treated wastewater into the local watershed, supporting the region's water quality.
ANTIOCH STP serves Antioch, Illinois, treating wastewater for approximately 11,375 residents. The plant operates under the U.S. Clean Water Act framework, with a designed capacity of 1.00 million gallons per day.
ANTLERS WWT serves Antlers, Oklahoma, treating wastewater for approximately 2,552 residents. The plant operates under the U.S. Clean Water Act, with NPDES permits issued by the Oklahoma Department of Environmental Quality.
Antoniow wastewater treatment plant serves the Schodnia area in Opole Voivodeship, Poland, with a population equivalent of 8,528. The plant operates under EU Urban Waste Water Treatment Directive standards.
ANTRAIN wastewater treatment plant serves Val-Couesnon, Bretagne, France. Designed capacity is 1.00, serving a population of 25,430 under EU Urban Waste Water Treatment Directive.
Antrifttal _ Bernsburg wastewater treatment plant serves Willingshausen, Hessen, Germany, treating wastewater for approximately 2,336 residents. The plant operates under the EU Urban Waste Water Treatment Directive.
Antrim Milltown wastewater treatment plant serves approximately 66,254 people in Antrim, Northern Ireland. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Antrim Township STP serves 6,511 residents in Antrim Township, Pennsylvania. The plant operates under US EPA NPDES regulations for municipal wastewater treatment.
Antwerp WWTP and Sewers in Cecil, Ohio, serves approximately 1,740 people. The plant is part of the municipal wastewater infrastructure in Paulding County.
Antwerpen Noord is a municipal wastewater treatment plant serving 64,000 people in Antwerp, Belgium. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Antwerpen Zuid wastewater treatment plant serves 142,000 people in Antwerp, Belgium. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
ANWICK STW serves North Kesteven, England, treating wastewater for approximately 25,635 people. The plant operates under the UK's regulatory framework for municipal wastewater treatment.
Anyksciu aglomeracija wastewater treatment plant serves Anykščiai, Lithuania, treating wastewater for approximately 12,400 residents. The plant discharges into the local watershed within the Nemunas River basin.