26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Ahmsa wastewater treatment plant serves Monclova, Coahuila, Mexico, with a designed capacity of 1.00 unit. It supports a population of approximately 370,000 and operates under Mexico's national water regulations.
Ahnatal _ Heckershausen wastewater treatment plant serves the community of Heckershausen in Hessen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Ahome wastewater treatment plant serves Villa de Ahome in Sinaloa, Mexico. It has a designed capacity of 1.00 and serves a population of 16,885.
AHOSKIE WWTP serves Ahoskie, North Carolina, treating wastewater for approximately 6,300 residents. The plant operates under US EPA and state regulations, discharging treated effluent into local waterways.
Ahrensbok wastewater treatment plant serves the town of Ahrensbök in Schleswig-Holstein, Germany. It is designed for a capacity of 1.00 and serves a population of approximately 7,000.
Ahrensburg wastewater treatment plant serves approximately 32,925 people in Schleswig-Holstein, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
AHSA Interkommunale avlopsanlegg in Askim, Norway, serves approximately 30,000 people. The plant operates under Norway's implementation of the EU Urban Waste Water Treatment Directive.
Ahuacatlán wastewater treatment plant serves the town of Ahuacatlán in Nayarit, Mexico, with a designed capacity of 1.00 volume units. It treats wastewater from a population of approximately 8,990 people.
Ahumada wastewater treatment plant serves the town of Ahumada in Chihuahua, Mexico, with a population of approximately 8,780. The facility discharges treated water into the local watershed, contributing to regional water management.
Aibonito WWTP serves approximately 10,291 residents in Aibonito, Puerto Rico. The plant operates under U.S. EPA and Puerto Rico environmental regulations, treating municipal wastewater for this inland community.
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.