26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Atlantic County UA WWTF CS_STP serves Atlantic City, New Jersey, treating wastewater for approximately 467,506 people. The plant is located within 50 km of the Atlantic coast.
ATLANTIC W P C F serves Virginia Beach, Virginia, treating wastewater for approximately 329,550 people. The plant is located within 50 km of the coast and discharges into the Atlantic Ocean watershed.
Atlantic WWTP serves approximately 7,000 residents in Cass County, Iowa. The plant discharges treated wastewater into local waterways under the U.S. Clean Water Act framework.
Atlixco wastewater treatment plant serves over 103,000 people in Puebla, Mexico. The facility operates under Mexican water quality regulations for municipal wastewater management.
Atmore WWTP serves approximately 8,000 people in Raley Forest Hill, Alabama. The plant operates under the U.S. Clean Water Act and EPA NPDES permitting framework.
ATOFINA wastewater treatment plant serves L'Escale, France, treating municipal wastewater for approximately 12,500 people. The facility operates under France's implementation of the EU Urban Waste Water Treatment Directive.
ATOKA WWT is a municipal wastewater treatment plant serving Atoka, Oklahoma, United States. It treats wastewater for a population of approximately 3,452 and discharges into local waterways.
Atotonilco de Tula wastewater treatment plant serves over 310,000 people in Hidalgo, Mexico. Located within 10 km of the coast, it plays a key role in regional water management.
Atotonilco El Alto wastewater treatment plant serves approximately 54,532 people in Atotonilco el Alto, Jalisco, Mexico. The facility operates under Mexico's national water regulations.
Atouguia da Baleia wastewater treatment plant serves the Peniche area in Portugal, treating wastewater for approximately 20,000 people. The plant is located near the Atlantic coast and operates under EU regulations.
Atoyac wastewater treatment plant serves Atoyac de Álvarez, Guerrero, Mexico, with a population of approximately 30,000. It operates under Mexico's national water regulations.
Atoyac Sur wastewater treatment plant serves Puebla, Mexico, with a designed capacity of 1.00 and a population served of 397,948. It operates under Mexican wastewater regulations.
Attalla Lagoon serves approximately 5,861 residents in Etowah County, Alabama, as part of the municipal wastewater infrastructure. The facility operates under U.S. Clean Water Act regulations.
Attapur wastewater treatment plant under construction in Hyderabad, Telangana, India, serving over 340,000 people. The facility will manage municipal wastewater for a major urban agglomeration.
ATTELWIL wastewater treatment plant serves the Swiss municipality of Attelwil in Aargau canton. It treats wastewater from a population of approximately 2,825 under Swiss federal water protection regulations.
Attersee wastewater treatment plant serves Oberachmann, Austria, with a population equivalent of 42,802. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Attica V WWTP serves the Village of Attica, New York, treating wastewater for approximately 5,422 residents. The plant operates under the US Clean Water Act framework, ensuring local water quality protection.
ATTICA WWTP serves Attica, Indiana, treating wastewater for approximately 3,837 residents. The plant operates under the U.S. Clean Water Act framework with NPDES permitting.
Atting wastewater treatment plant serves the municipality of Atting in Bavaria, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Attleboro Water and Wastewater Div serves Attleboro, Massachusetts, treating wastewater for approximately 43,000 residents. The plant operates under US EPA and state regulations, discharging treated effluent into local waterways within the Narraganse