26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
CARCASSONNE nouvelle wastewater treatment plant serves the city of Carcassonne in Occitanie, France. It handles a population equivalent of 116,883 under the EU Urban Waste Water Treatment Directive.
CARCASTILLO MURILLO EL FRUTO wastewater treatment plant serves Murillo el Fruto, Navarra, Spain, with a population of 3,144. It operates under Spain's implementation of the EU Urban Waste Water Treatment Directive.
Cardenas wastewater treatment plant serves approximately 285,000 people in Cardenas, Tabasco, Mexico. The plant operates under Mexican wastewater regulations (NOM-001-SEMARNAT-1996).
Cardiff STW serves over 840,000 people in Cardiff, Wales, as a major wastewater treatment facility. The plant discharges treated effluent into the Bristol Channel, supporting local water quality and marine ecosystem health.
Cardiff West and Barry Cog Moors wastewater treatment plant serves approximately 194,000 people near Lavernock, Wales. The facility operates under UK regulations implementing the EU Urban Waste Water Treatment Directive.
Cardigan STW serves the town of Aberteifi/Cardigan in Pembrokeshire, Wales, treating wastewater for a population of approximately 5,741. The plant is located near the coast and discharges into local watercourses.
Cardigan Village wastewater treatment plant serves 4,269 people in Ballarat, Victoria, Australia. It is an operational facility located inland, discharging into the local watershed.
Cardinal Wastewater Treatment Plant serves the community of Edwardsburgh/Cardinal, Ontario, Canada. It is an operational facility treating wastewater for approximately 2,300 residents.
Cardington WWTP and Sewer System serves approximately 2,287 residents in Cardington, Ohio. The plant operates under U.S. Clean Water Act regulations for small municipal wastewater treatment.
Carencro Manolo St Plant serves approximately 4,500 residents in Carencro, Louisiana. The facility operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater.
CARENCRO SEW OXY POND is a wastewater treatment plant in Carencro, Louisiana, serving approximately 3,500 residents. The facility operates under the US Clean Water Act framework.
CARENTAN ST COME wastewater treatment plant serves Carentan-les-Marais in Normandy, France. It treats wastewater for approximately 30,000 people and discharges into the local watershed.
Caresanablot wastewater treatment plant serves the town of Caresanablot in Piemonte, Italy. It treats wastewater from a population of approximately 2,957 people.
Carey WWTP and Sewer System serves approximately 3,900 residents in Carey, Ohio. The facility operates under U.S. Clean Water Act regulations for small municipal wastewater treatment.
Carhaix Moulin Hezec is a wastewater treatment plant serving Carhaix-Plouguer, France, with a population equivalent of 81,000. It operates under the EU Urban Waste Water Treatment Directive.
CARIATI_FIUME_NICA_S_MARIA wastewater treatment plant serves approximately 24,000 people in Santo Ianni, Calabria, Italy. The plant has a designed capacity of 1.00 unit and operates under EU Urban Waste Water Treatment Directive standards.
Caribe 2000 is a wastewater treatment plant in Cancún, Quintana Roo, Mexico, serving approximately 76,316 people. It is located within 50 km of the coast, discharging into the Caribbean Sea watershed.
Caribou Utility District serves approximately 5,020 residents in Caribou, Maine. The plant operates under the U.S. Clean Water Act framework, managing wastewater for this northern Maine community.
CARIGNANO wastewater treatment plant serves the town of Carignano in Piemonte, Italy. It treats wastewater from a population of approximately 8,983 under EU regulatory standards.
CARINENA wastewater treatment plant serves Cariñena, Aragón, Spain, with a population equivalent of 61,190. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.