18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Cobden Wastewater Treatment Plant is a secondary treatment facility serving the community of Cobden, Ontario, Canada. It operates under Ontario's regulatory framework for municipal wastewater.
COBISA wastewater treatment plant serves Cobisa, Castilla-La Mancha, Spain. It provides secondary treatment for a population of 9,000, discharging 765 cubic meters of treated wastewater.
Coboconk Wastewater Treatment Lagoon serves 263 people in Kawartha Lakes, Ontario, Canada. This secondary treatment facility discharges 118.00 cubic meters of treated wastewater daily.
Cocachacra wastewater treatment plant in Arequipa, Peru serves 4,092 people with secondary treatment. It discharges 829.44 m³/day into the local watershed, supporting the region's sanitation infrastructure.
Cochenour Sewage Lagoon is a secondary treatment plant serving 323 people in Red Lake, Ontario, Canada. It discharges treated wastewater into the local watershed in Northwestern Ontario.
Cochinitos is a secondary wastewater treatment plant in Madera, Chihuahua, Mexico, serving approximately 7,300 people with a discharge volume of 950.40 cubic meters per day.
Cochiti Pueblo STP is a secondary wastewater treatment plant in Sandoval County, New Mexico, serving a small population of 434. It discharges 378.54 cubic meters per day and operates under US EPA regulations.
Cochoapa wastewater treatment plant in Ometepec, Guerrero, Mexico, serves about 9,100 people with secondary treatment. It discharges 864 m³/day of treated wastewater into local water bodies.
Cochoapa El Grande wastewater treatment plant serves the community of Cochoapa El Grande in Guerrero, Mexico. It provides secondary treatment and has a designed capacity of 518.40 cubic meters per day.
Cochrane WWTP is a secondary treatment facility serving 450 residents in Cochrane, Wisconsin. It discharges 151.42 megaliters of treated wastewater annually, with a designed capacity of 272.55 megaliters.
Cocoyoles wastewater treatment plant in Mérida, Yucatán, Mexico, serves 228 people with secondary treatment. It discharges 186.62 cubic meters per day and operates under Mexican water quality regulations.
CODOGNE_ZI_CIMAVILLA is a secondary treatment plant serving 133 people in Cimavilla, Veneto, Italy. It discharges 26.33 m³/day and has a designed capacity of 300 m³/day.
CODOSERA LA is a secondary wastewater treatment plant serving La Codosera, Extremadura, Spain. It treats wastewater for a population of 5,300 with a designed capacity of 4,000 m³/day.
CODY WWTP is a secondary treatment plant in Cherry County, Nebraska, serving a small population of 150. It discharges 102.21 units of treated wastewater, operating under U.S. Clean Water Act regulations.
Coen wastewater treatment plant in Queensland, Australia, serves a small population of 318 with secondary treatment. It discharges treated effluent into the local environment, supporting the region's water quality.
COEX Mouille Bec is a secondary wastewater treatment plant in Coëx, Pays de la Loire, France, serving 2,300 people. It discharges 410.32 m³/day and has a designed capacity of 4,350 m³/day.
COFFEEVILLE POTW is a secondary treatment plant serving about 1,000 people in Coffeeville, Mississippi. It discharges treated wastewater into local waterways under the US Clean Water Act.
Coffey Lagoon is a secondary treatment plant serving 166 people in Coffey, Missouri. It discharges 37.85 million gallons per year and has a designed capacity of 68.14 million gallons.
Coffin Bay wastewater treatment plant in South Australia serves 801 people with secondary treatment. It discharges treated effluent near the coast, supporting local environmental health.
Cofimvaba Prison wastewater treatment plant serves a population of 3,700 in Intsika Yethu Local Municipality, Eastern Cape, South Africa. It provides secondary treatment and discharges 500 cubic meters of treated effluent daily.