26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
CURSOS MEDIOS DEL IRATI is a wastewater treatment plant serving Lónguida / Longida, Navarra, Spain. It treats wastewater for approximately 3,454 people under the EU Urban Waste Water Treatment Directive.
CUSHING WWT is a municipal wastewater treatment plant in Payne County, Oklahoma, serving approximately 8,371 people. The facility operates under U.S. EPA and Oklahoma Department of Environmental Quality regulations.
Cusio Agogna wastewater treatment plant serves Briga Novarese in Piemonte, Italy, handling a population equivalent of 16,153. It operates under the EU Urban Waste Water Treatment Directive, ensuring compliance with secondary treatment standards for m
CUSTER WWTP serves approximately 3,391 residents in Custer County, South Dakota. The plant treats municipal wastewater and discharges into the local watershed, ultimately draining to the Missouri River basin.
Cuthbert Pond is a municipal wastewater treatment plant serving approximately 4,249 people in Cuthbert, Georgia, United States. It operates under the US Clean Water Act framework.
Cutler Orosi WWTF serves Tulare County, California, treating wastewater for approximately 13,190 people. The plant discharges into local waterways within the San Joaquin Valley watershed.
CWMGWRCH STW STW is a wastewater treatment plant serving Cwmgwrach, Wales, UK. It treats wastewater for approximately 5,366 people and operates under UK environmental regulations.
CYNON VALLEY STW serves Pontypridd, Wales, treating wastewater for approximately 64,156 people. The plant operates under UK regulations aligned with the EU Urban Waste Water Treatment Directive.
CYNTHIANA STP serves about 7,400 residents in Cynthiana, Kentucky. The plant operates under U.S. EPA NPDES regulations, ensuring treated wastewater meets state and federal standards before discharge.
Czarne wastewater treatment plant serves approximately 59,930 people in Czarne, Poland. The facility operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Czechowice Dziedzice wastewater treatment plant serves approximately 30,000 residents in the Silesian Voivodeship of southern Poland. The facility operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agg
Czempin wastewater treatment plant serves the town of Stare Tarnowo in Poland's Wielkopolskie region. It handles a population equivalent of 10,330 under EU regulatory standards.
Czersk wastewater treatment plant serves approximately 25,650 people in Czersk, Poland. The facility operates under EU Urban Waste Water Treatment Directive 91/271/EEC, which mandates secondary treatment for agglomerations of this scale.
Czluchow wastewater treatment plant serves the town of Człuchów in northern Poland, treating wastewater for approximately 18,310 residents. The facility discharges into local waterways within the Baltic Sea catchment.
Czosnow wastewater treatment plant serves the gmina of Czosnów in województwo mazowieckie, Poland. It handles a population equivalent of approximately 8,207 people.
D Dhandabara wastewater treatment plant serves Bokaro, Jharkhand, India, treating municipal wastewater for a population of approximately 76,166. The plant is operational and located inland, contributing to local water management.
Dabas Szennyviztisztito Telep serves about 13,600 residents in Dabas, Hungary. The plant operates under EU Urban Waste Water Treatment Directive standards for medium-sized agglomerations.
Dabrowa Tarnowska wastewater treatment plant serves Strzelce Wielkie, Poland, with a population equivalent of 13,898. It operates under EU Urban Waste Water Treatment Directive requirements for secondary treatment.
Dabrowka wastewater treatment plant serves the town of Dąbrówka in województwo wielkopolskie, Poland, with a population of approximately 7,794. The plant operates under the EU Urban Waste Water Treatment Directive.
Dabrowka Mala Centrum is a municipal wastewater treatment plant in Katowice, Poland, serving over 120,000 people. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.