26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Cochrane WWTP is an operational municipal wastewater treatment plant serving approximately 4,400 residents in Cochrane, Ontario, Canada. It operates under provincial regulations for small agglomerations.
Cockermouth STW is a municipal wastewater treatment plant serving approximately 11,000 people in Cockermouth, England. It operates under the UK's water quality regulations within the River Derwent catchment.
Cocoa Beach WRF serves 12,000 residents in Cocoa Beach, Florida. The plant is located within 50 km of the Atlantic coast and operates under US EPA and state regulations.
Cocoa Jerry Sellers wastewater treatment plant serves 30,500 people in Cocoa, Florida. Located within 50 km of the Atlantic coast, it operates under US EPA NPDES regulations.
Codevigo Via Altipiano is a wastewater treatment plant serving approximately 46,400 people in Codevigo, Veneto, Italy. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale
CODIGORO wastewater treatment plant serves Pontemaodino in Codigoro, Emilia-Romagna, Italy. It is part of the Po Delta region and treats wastewater for a population of approximately 10,082.
CODOGNAN wastewater treatment plant serves Aigues-Vives, Occitanie, France, with a population equivalent of 9,590. It has a designed capacity of 1.00 (unit unspecified) and is located inland, discharging into local water bodies.
CODROIPO_BELVEDERE wastewater treatment plant serves Codroipo, Friuli-Venezia Giulia, Italy. It treats wastewater for approximately 2,602 people and has a designed capacity of 1.00 unit.
CODSALL STW serves approximately 13,328 people in South Staffordshire, England. The plant operates under UK wastewater regulations, treating sewage from the Bilbrook area before discharge.
Cody Lagoon is a municipal wastewater treatment plant serving approximately 9,520 residents in Cody, Wyoming. It operates under the U.S. Clean Water Act, which governs wastewater discharges to protect water quality.
Coesfeld wastewater treatment plant serves approximately 115,000 people in Nordrhein-Westfalen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Coeur d'Alene S_T Plant serves approximately 49,306 people in Coeur d'Alene, Idaho. The facility operates under the U.S. Clean Water Act, with discharge likely to the Spokane River system.
Coeymans T STP and On Site Sys serves 5,600 people in Coeymans CDP, New York. The plant operates under the US Clean Water Act, discharging treated wastewater into the Hudson River watershed.
Coffeyville WWTP serves approximately 9,600 residents in Coffeyville, Kansas. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater.
Coffs Harbour Sewage Treatment Plant serves approximately 27,867 people in New South Wales, Australia. The operational facility is located near the coast and discharges treated wastewater into the local watershed.
Cofimvaba wastewater treatment plant serves the Intsika Yethu Local Municipality in Eastern Cape, South Africa. It treats wastewater from a population of approximately 8,880 people.
Coggeshall STW serves approximately 9,651 people in Braintree, Essex, England. The plant operates under the UK's wastewater regulatory framework, discharging treated effluent into local watercourses.
COGNAC FAUBOURG SAINT MARTIN wastewater treatment plant serves Cognac, France, in the Nouvelle-Aquitaine region. It treats wastewater for approximately 33,000 people, operating under EU Urban Waste Water Treatment Directive standards.
COGNE wastewater treatment plant serves the town of Cogne in Valle d'Aosta, Italy, treating wastewater from approximately 10,000 residents. The plant operates under Italy's implementation of the EU Urban Waste Water Treatment Directive.
Cogolin wastewater treatment plant serves approximately 36,490 people in Provence-Alpes-Côte d'Azur, France. Located within 50 km of the coast, it operates under the EU Urban Waste Water Treatment Directive.