26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Corydon STP is a municipal wastewater treatment plant serving approximately 4,200 residents in Corydon, Indiana, USA. It discharges treated effluent into local waterways within the Ohio River basin.
Corydon WWTP serves approximately 1,585 residents in Corydon, Iowa. The facility operates under U.S. Clean Water Act regulations, managing wastewater for this small agglomeration.
Coshocton WWTP and Sewer System serves approximately 11,800 people in Coshocton County, Ohio. The plant discharges treated wastewater into local waterways, supporting the Muskingum River watershed.
Cosío wastewater treatment plant serves the town of Cosío in Aguascalientes, Mexico. It provides essential sanitation for approximately 4,900 residents.
COSNE COURS SUR LOIRE_Ville is a municipal wastewater treatment plant serving Cosne-Cours-sur-Loire, France. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
COSSATO_SPOLINA wastewater treatment plant serves Cossato, Piemonte, Italy, with a population equivalent of 201,827. The facility operates under the EU Urban Waste Water Treatment Directive, which mandates advanced treatment for large agglomerations
Costa Calma wastewater treatment plant serves Pájara in the Canary Islands, Spain. It is located near the coast and serves a population of 17,738.
Costa Rica wastewater treatment plant serves 34,748 people in Sinaloa, Mexico. Located near the coast, it operates under Mexican wastewater regulations for municipal treatment.
Costa Teguise wastewater treatment plant serves 30,100 people in Teguise, Canary Islands, Spain. Located near the coast, it operates under EU Urban Waste Water Treatment Directive standards.
Coswig wastewater treatment plant serves Coswig (Anhalt), Saxony-Anhalt, Germany. It treats wastewater from approximately 12,825 residents, operating under EU Urban Waste Water Treatment Directive standards.
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.