26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Cote lane lagoon is an operational wastewater treatment plant serving Paroisse de Madawaska, New Brunswick, Canada. It treats wastewater for approximately 11,730 residents.
COTE SAINT ANDRE Centre Bievre is a wastewater treatment plant serving La Côte-Saint-André in Auvergne-Rhône-Alpes, France. It treats wastewater for approximately 7,130 residents.
COTGRAVE STW serves approximately 10,350 people in Rushcliffe, Nottinghamshire, England. The plant discharges treated wastewater into local waterways within the Trent River basin.
Cotija wastewater treatment plant serves Cotija de La Paz, Michoacán, Mexico. It has a designed capacity of 1.00 volume unit and serves a population of 16,325.
Cottage Grove STP serves approximately 9,745 residents in Cottage Grove, Oregon. The plant operates under U.S. EPA NPDES permitting and discharges treated wastewater to local waterways.
Cottbus wastewater treatment plant serves approximately 110,000 people in Cottbus, Brandenburg, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Cottonwood WWTF serves approximately 12,365 residents in Cottonwood, Arizona. The plant operates under U.S. Clean Water Act regulations, ensuring treated effluent meets state and federal standards before discharge.
COUARDE SUR MER wastewater treatment plant serves approximately 37,500 people in France métropolitaine. Located near the Atlantic coast, it operates under EU Urban Waste Water Treatment Directive standards.
COUDEKERQUE BRANCHE wastewater treatment plant serves Dunkerque, France, with a population equivalent of 124,600. It operates under the EU Urban Waste Water Treatment Directive.
Coudersport Area STP serves approximately 4,000 residents in Coudersport, Pennsylvania. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to local waterways.
COUDOUX VENTABREN VELAUX wastewater treatment plant serves approximately 14,715 people in Coudoux, Provence-Alpes-Côte d'Azur, France. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomeratio
Couilly-Pont-aux-Dames wastewater treatment plant serves approximately 12,800 residents in Seine-et-Marne, France. The facility operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this
Coulommiers wastewater treatment plant serves approximately 20,732 people in Coulommiers, Seine-et-Marne, France. The facility operates under the EU Urban Waste Water Treatment Directive.
Council Bluffs WWTP serves approximately 54,315 residents in Council Bluffs, Iowa. The plant operates under the U.S. Clean Water Act, with discharge regulated by the Iowa Department of Natural Resources.
Council Grove WWTP serves the city of Council Grove, Kansas, with a population of 2,182. The plant operates under the US Clean Water Act, ensuring treated wastewater meets federal standards before discharge.
COUNCIL STP serves 839 residents in Adams County, Idaho. The plant operates under the U.S. Clean Water Act, which requires NPDES permits for municipal wastewater discharges.
Countesthorpe STW serves approximately 6,500 people in Leicestershire, England. The plant discharges treated wastewater into local watercourses within the River Soar catchment, part of the wider Trent basin.
Country Club wastewater treatment plant serves approximately 45,636 people in Guadalajara, Jalisco, Mexico. It operates under Mexico's national water regulations for municipal wastewater treatment.
Coupar Angus WWTP serves approximately 10,250 people in Perth and Kinross, Scotland. The plant operates under UK wastewater regulations and discharges treated effluent into the local water environment.
Courcelles Les Lens wastewater treatment plant serves Courcelles-lès-Lens in Hauts-de-France, France. It treats wastewater for approximately 15,400 residents under EU Urban Waste Water Treatment Directive requirements.