26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Churchill Falls Sewage Treatment Plant serves the community of Churchill Falls in Newfoundland and Labrador, Canada. The facility treats wastewater from approximately 622 residents.
CIA Mexicana de Aguas wastewater treatment plant serves Cuautitlán Izcalli, Estado de México, Mexico. It treats wastewater from approximately 146,000 people, supporting the local water infrastructure.
Ciales WWTP serves approximately 8,600 residents in Ciales, Puerto Rico. The plant is located inland but within 50 km of the coast, discharging treated wastewater into local waterways.
CICERO WWTP serves approximately 4,300 residents in Cicero, Indiana. The plant treats municipal wastewater and discharges into local waterways under U.S. EPA and Indiana regulatory oversight.
CIDCO STP Near Airport is an operational wastewater treatment plant in Chhatrapati Sambhaji Nagar, Maharashtra, India, serving a population of 43,428. It supports the city's sanitation infrastructure.
Ciechanow wastewater treatment plant serves approximately 165,700 people in Ciechanów, Mazowieckie, Poland. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Ciechocinek wastewater treatment plant serves the spa town of Ciechocinek in Kuyavian-Pomeranian Voivodeship, Poland. It treats wastewater from approximately 7,700 residents, discharging into local waterways.
Cieneguilla wastewater treatment plant serves approximately 123,634 people in the Lima region of Peru. It is located inland in the Cieneguilla district, contributing to local water management.
Ciernie wastewater treatment plant serves Świebodzice, Poland, with a population equivalent of 154,023. The facility operates under EU Urban Waste Water Treatment Directive requirements for large agglomerations.
CIEZA wastewater treatment plant serves Cieza in the Región de Murcia, Spain, with a population of approximately 47,898. The plant discharges into the Segura River basin, supporting local water quality and downstream ecosystems.
CIGLIANO wastewater treatment plant serves the town of Cigliano in Piemonte, Italy, with a population of approximately 4,000. It operates under the EU Urban Waste Water Treatment Directive, which sets treatment standards for small agglomerations.
CINDERFORD CRUMP MEADOW STW serves the Forest of Dean area in Gloucestershire, England, treating wastewater for approximately 4,662 people. The plant discharges into local watercourses within the Severn River Basin.
CINEY wastewater treatment plant serves approximately 15,986 people in Ciney, Namur, Belgium. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Cinnaminson Township SA CS_Septics_STP serves approximately 14,286 people in Cinnaminson Township, New Jersey, USA. The plant operates under the US Clean Water Act, which governs wastewater treatment and discharge in the region.
CINTRUENIGO wastewater treatment plant serves Cintruénigo, Navarra, Spain, with a population of 12,822. The plant operates under EU Urban Waste Water Treatment Directive 91/271/EEC, which mandates secondary treatment for agglomerations of this scale.
CIPRESSA wastewater treatment plant serves Costarainera, Liguria, Italy, with a designed capacity of 1.00 and a population served of 13,000. The plant is located within 50 km of the coast.
Circleville WWTP and Sewer System serves Circleville, Ohio, treating municipal wastewater for approximately 13,485 residents. The plant operates under U.S. EPA and Ohio EPA regulations, discharging treated effluent into local waterways.
Cirencester Glos STW serves the Cotswold area of Gloucestershire, England, treating wastewater for approximately 29,600 people under the UK's regulatory framework.
CIRO_MARINA_LUNGOMARE is a wastewater treatment plant in Cirò Marina, Calabria, Italy, serving approximately 23,750 people. It is located within 50 km of the coast, discharging into the Ionian Sea.
Cisco WWTP serves Cisco, Texas, treating municipal wastewater for approximately 3,613 residents. The plant operates under the U.S. Clean Water Act framework.