26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
The Cokato Wastewater Plant serves approximately 2,721 residents in Cokato Township, Minnesota. It operates under the US Clean Water Act, with NPDES permits regulating its discharge to protect local water quality.
Colaba wastewater treatment plant in Mumbai, Maharashtra, India serves approximately 274,600 people. The facility is operational and located within 50 km of the coast, discharging into the Arabian Sea.
Colac wastewater treatment plant serves approximately 13,627 people in Colac East, Victoria, Australia. The facility is operational and has a designed capacity of 1.00 unit.
Colares S1 Quinta do CovAEo is a wastewater treatment plant serving 16,470 people in Colares, Portugal. Located near the coast in the Lisbon region, it operates under EU Urban Waste Water Treatment Directive standards.
COLBURN STW serves approximately 20,371 people in Colburn, North Yorkshire, England. The plant discharges treated wastewater into the local water environment, contributing to the protection of the River Swale and the Humber Estuary.
COLBY WWTP serves Thomas County, Kansas, treating wastewater for a population of 4,558. The plant operates under the US Clean Water Act, ensuring compliance with NPDES permit requirements.
COLCHESTER STW serves approximately 123,155 people in Colchester, England. The plant operates under the UK's implementation of the EU Urban Waste Water Treatment Directive, ensuring appropriate treatment for its population tier.
COLD HIENDLEY STW serves the Wakefield area of West Yorkshire, England, treating wastewater for approximately 5,269 people. The plant operates under UK regulations implementing the EU Urban Waste Water Treatment Directive.
Cold Spring STP serves approximately 4,235 residents in Cold Spring, Minnesota. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Cold Spring V WWTP serves the Village of Cold Spring, New York, treating wastewater from a population of approximately 1,983. The plant operates under the US Clean Water Act regulatory framework.
Coldwater wastewater treatment plant serves the city of Coldwater, Michigan, USA. The facility treats municipal wastewater for a population of approximately 12,697.
Coldwater Creek WWTP in Shoveltown, Missouri serves approximately 151,000 people. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.
COLDWATER POTW SOUTHWEST is a municipal wastewater treatment plant serving Coldwater, Mississippi, USA. It serves a population of 411 and operates under the US Clean Water Act regulatory framework.
Coldwater WWTP and Sewer System serves the village of Coldwater, Ohio, treating wastewater for approximately 4,500 residents. The plant discharges into local waterways within the Wabash River basin.
COLEFORD STW serves approximately 26,098 people in Forest of Dean, England. The plant operates under the UK's implementation of the EU Urban Waste Water Treatment Directive, ensuring appropriate treatment for inland discharge.
Coleman WWTP serves approximately 5,410 residents in Coleman, Texas. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater facilities of this scale.
Colenso wastewater treatment plant serves the Emnambithi/Ladysmith Local Municipality in KwaZulu-Natal, South Africa. It treats wastewater for approximately 7,465 people.
Colesberg Waste Water Treatment Plant serves Umsobomvu Local Municipality in Northern Cape, South Africa. The facility treats wastewater for approximately 7,500 residents in the inland region.
COLFAX STP is a municipal wastewater treatment plant serving approximately 2,845 residents in Colfax, Washington, United States. It operates under the U.S. Clean Water Act and EPA NPDES permitting framework.
COLFAX WWTP serves Jasper County, Iowa, treating wastewater for a population of 2,223. The plant discharges into local waterways under U.S. Clean Water Act regulations.