26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Athlone Waste Water Treatment Plant serves 21,155 people in County Westmeath, Ireland. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Athol Dept of Public Works serves approximately 11,600 residents in Athol, Massachusetts. The plant manages municipal wastewater within the Millers River watershed, a tributary of the Connecticut River.
Atholville Lagoon is a municipal wastewater treatment facility serving approximately 2,984 residents in Paroisse d'Addington, New Brunswick, Canada. The plant is located within 50 km of the coast and operates under Canadian provincial regulations.
ATHUS wastewater treatment plant serves Aubange, Belgium, in the Luxembourg province. It handles a population equivalent of 7,432 and operates under EU Urban Waste Water Treatment Directive standards.
Athy Waste Water Treatment Plant serves 13,800 people in County Kildare, Ireland. It treats wastewater from Athy and discharges into the River Barrow, a key tributary of Ireland's southeastern river system.
Atikokan Water Pollution Control Plant serves the community of Atikokan, Ontario, Canada. It is an operational municipal facility managing wastewater for approximately 2,500 residents.
Atkins North WWTP serves 2,694 people in Pope County, Arkansas. The plant discharges treated wastewater into local waterways under U.S. EPA NPDES regulations.
Atlacomulco wastewater treatment plant serves approximately 130,000 people in Atlacomulco de Fabela, Estado de México, Mexico. It operates under Mexico's national water regulations for municipal wastewater.
Atlamaxac wastewater treatment plant serves San Cosme Atlamaxac, Tlaxcala, Mexico, treating wastewater for a population of approximately 127,782. The plant discharges into local water bodies within the Balsas River basin.
Atlantic Beach WWTF serves approximately 12,655 residents in Atlantic Beach, Florida. The plant operates under U.S. Clean Water Act regulations with a designed capacity of 1.00 million gallons per day.
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.