26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Castlemartyr Wastewater Treatment Plant serves 2,400 people in County Cork, Ireland. The facility operates under Ireland's implementation of the EU Urban Waste Water Treatment Directive.
Castlerea Waste Water Treatment Plant serves the town of Castlerea in County Roscommon, Ireland. It treats wastewater from a population of approximately 3,385 under Irish and EU regulations.
CASTLETON STW serves the Castleton area of Rochdale, Greater Manchester, England, treating wastewater for approximately 5,683 people. The plant operates under UK regulations implementing the EU Urban Waste Water Treatment Directive.
Castleton WPCF serves 4,268 people in Castleton, Vermont. The plant operates under U.S. Clean Water Act regulations, treating municipal wastewater before discharge.
Castletroy Waste Water Treatment Plant serves approximately 28,094 people in Limerick, Ireland. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
CASTRES Melou wastewater treatment plant serves Castres, Occitanie, France. It treats wastewater for approximately 219,000 people under the EU Urban Waste Water Treatment Directive.
Castrignano del Capo wastewater treatment plant serves approximately 10,294 people in Puglia, Italy. The facility is located near the coast and discharges into the Ionian Sea.
CASTRO wastewater treatment plant serves Diso, Puglia, Italy, with a population equivalent of 10,384. The plant has a designed capacity of 1.00 and operates under EU Urban Waste Water Treatment Directive standards.
Castro Cillorigo wastewater treatment plant serves Cillorigo de Liébana, Cantabria, Spain, with a designed capacity of 1.00 m³/day for a population of 2,904. It operates under Spain's national regulations implementing the EU Urban Waste Water Treatme
Castro-Urdiales wastewater treatment plant serves the coastal town of Castro-Urdiales in Cantabria, Spain. It treats wastewater from a population of approximately 54,176 under EU regulatory standards.
CASTROVILLARI_SANROCCO wastewater treatment plant serves Cantinella, Calabria, Italy, with a designed capacity of 1.00 and a population equivalent of 21,600. The plant operates under Italian and EU regulations.
CASTUERA wastewater treatment plant serves the municipality of Castuera in Extremadura, Spain. It handles a population equivalent of approximately 14,500 under the EU Urban Waste Water Treatment Directive.
Catacaos wastewater treatment plant serves approximately 83,862 people in Piura, Peru. The facility is located inland near the city of Catacaos and operates under Peru's national wastewater regulations.
CATANZARO_VARGHELLO wastewater treatment plant serves Catanzaro, Italy, in the Calabria region. It is designed for a capacity of 1.00 and serves a population of 93,424.
Cataraqui Bay Wastewater Treatment serves Kingston, Ontario, treating wastewater for approximately 65,542 residents. The plant discharges into the Cataraqui River near Lake Ontario, supporting the local watershed.
Catasauqua Boro STP serves approximately 9,830 residents in Catasauqua, Pennsylvania. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Catawba Rivermorganton WWTP serves Morganton, North Carolina, treating wastewater for approximately 33,791 residents. The plant discharges into the Catawba River basin, a key waterway in the southeastern United States.
CATEAU CAMBRESIS wastewater treatment plant serves Le Cateau-Cambrésis in Hauts-de-France, France, with a population equivalent of 15,380. The plant operates under the EU Urban Waste Water Treatment Directive.
Cathcart wastewater treatment plant serves approximately 7,000 residents in Amahlathi Local Municipality, Eastern Cape, South Africa. The facility discharges into the local watershed within the Amathole District Municipality.
CATLETTSBURG wastewater treatment plant serves Catlettsburg, Kentucky, USA. It treats wastewater for approximately 4,100 residents.