26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
CIUDAD RODRIGO wastewater treatment plant serves approximately 29,754 people in Ciudad Rodrigo, Castilla y León, Spain. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scal
Ciudad Satelite Urbi is a wastewater treatment plant serving 18,255 people in San Luis Potosí, Mexico. It operates under Mexico's national water regulations.
Ciudad Serdán wastewater treatment plant serves approximately 31,419 people in Puebla, Mexico. The facility operates under Mexico's national water regulations for municipal wastewater management.
Ciudad Tula wastewater treatment plant serves approximately 11,756 people in Tamaulipas, Mexico. The facility operates under Mexico's national water regulations for municipal wastewater management.
Ciudad Universitaria wastewater treatment plant serves 22,818 people in Coyoacán, Mexico City. The facility operates under Mexico's national water regulations for urban wastewater management.
Ciudad Valles wastewater treatment plant serves 81,677 people in San Luis Potosí, Mexico. It operates under Mexico's national water regulations for municipal wastewater management.
CIUTADELLA SUR is a wastewater treatment plant serving Ciutadella on Menorca, Balearic Islands, Spain. It serves a population of 39,420 and is located within 50 km of the coast.
CLACTON STW serves approximately 48,000 people in Great Holland, Essex, England. The plant discharges treated wastewater into the local water environment under UK regulations.
CLAIBORNE CO UD STP serves approximately 4,150 residents in Tazewell, Tennessee. The plant operates under U.S. Clean Water Act regulations, ensuring treated wastewater meets federal standards before discharge.
CLAIBORNE NEW TAZEWELL STP serves approximately 2,875 people in Tazewell, Tennessee. The plant operates under the US Clean Water Act, ensuring treated wastewater meets federal standards before discharge.
Clairton Municipal Authority STP serves approximately 18,761 residents in Clairton, Pennsylvania. The plant discharges into the Monongahela River, part of the Ohio River basin.
Clanton Walnut Creek WWTP serves 7,300 people in Chilton County, Alabama. The plant discharges treated wastewater into local waterways under US EPA NPDES regulations.
Clanwilliam wastewater treatment plant serves Cederberg Local Municipality in Western Cape, South Africa. It supports a population of approximately 9,333 and operates under South Africa's water regulatory framework.
Clara Waste Water Treatment Plant serves the town of Clara in County Offaly, Ireland. It treats wastewater from approximately 3,785 people before discharging into local waterways.
Clare wastewater treatment plant serves the Sevenhill area in South Australia, Australia. It is an operational facility serving a population of approximately 4,581.
CLARE WWTP serves Grant Township, Michigan, treating wastewater for a population of 4,192. The plant operates under the US Clean Water Act, ensuring compliance with NPDES permit requirements.
Claremont WWTF is a municipal wastewater treatment plant serving approximately 10,100 people in Claremont, New Hampshire, United States. It operates under the US Clean Water Act framework.
CLAREMORE WWT serves Claremore, Oklahoma, treating wastewater for approximately 15,873 residents. The plant operates under the US Clean Water Act framework with NPDES permitting.
Claremorris Waste Water Treatment Plant serves approximately 4,909 people in County Mayo, Ireland. It operates under the EU Urban Waste Water Treatment Directive, which sets treatment standards for agglomerations of this scale.
Clarens wastewater treatment plant serves the town of Clarens in the Free State province of South Africa, treating wastewater for approximately 6,766 residents.