18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Colonia Esperanza wastewater treatment plant in Chihuahua, Mexico, serves 351 people with secondary treatment. It discharges 86.40 m³/day and has a designed capacity of 483.84 m³/day.
Colonia General Felipe Angeles wastewater treatment plant in Praxedis G. Guerrero Nuevo, Durango, Mexico, serves 1,369 people with secondary treatment. It discharges 129.60 cubic meters per day and has a designed capacity of 138.24.
Colonia Hidalgo wastewater treatment plant in Durango, Mexico, serves 1,460 people with secondary treatment. It discharges 172.80 m³/day and has a designed capacity of 259.20 m³/day.
Colonia Hidalgo 2 is a secondary wastewater treatment plant in Colonia Hidalgo, Durango, Mexico, serving a small population of 27. It discharges 2.59 units of treated wastewater, with a designed capacity matching that volume.
Colonia Higueras wastewater treatment plant in Cuauhtémoc, Colima, Mexico, serves 1,369 people with secondary treatment. It discharges 129.60 m³/day and has a designed capacity of 432.00 m³/day.
Colonia Industrial Sur wastewater treatment plant serves 183 people in Delicias, Chihuahua, Mexico. The facility provides secondary treatment and discharges 17.28 cubic meters of treated wastewater daily.
Colonia Ivecol wastewater treatment plant serves Cuauhtémoc, Colima, Mexico, with secondary treatment and a capacity of 432 m³/day, protecting local water resources.
Colonia Lazaro Cardenas wastewater treatment plant in Paraiso, Tabasco, Mexico serves 1,825 people with secondary treatment. It discharges 172.80 cubic meters daily and is located within 10 km of the coast.
Colonia Maseca is a secondary wastewater treatment plant in Nueva Rosita, Coahuila, Mexico, serving approximately 2,738 people. It discharges 259.20 cubic meters of treated wastewater daily.
Colonia Rivera del Rio secondary treatment plant serves 913 people in Puente Nacional, Veracruz, Mexico. It discharges 86.40 m³/day of treated wastewater into the local watershed.
Colonia San Pedro wastewater treatment plant in San José del Río, Aguascalientes, Mexico, serves 456 people with secondary treatment and a designed capacity of 60.48 units.
COLONIA SANT PERE is a secondary wastewater treatment plant serving 1,926 people in Colònia de Sant Pere, Illes Balears, Spain. It discharges treated water near the coast of Mallorca.
Colonia Veintisiete de Noviembre wastewater treatment plant in Sinaloa, Mexico, provides secondary treatment for a small community of 1,095 people, discharging 103.68 cubic meters daily.
Colonia Velazco wastewater treatment plant in Tlaxcala, Mexico, provides secondary treatment for a small community of 1,104 people, discharging 104.54 thousand cubic meters annually.
Colony WWTP is a secondary treatment plant serving approximately 400 residents in Colony, Kansas. It discharges 132.49 thousand cubic meters of treated wastewater annually, operating under US EPA NPDES regulations.
COLORNO_NORD is a secondary wastewater treatment plant in Copermio, Colorno, Emilia-Romagna, Italy, serving 2,775 people with a designed capacity of 2,800 m³/day.
COLOSIMI_CORACI is a closed secondary wastewater treatment plant in Colosimi, Calabria, Italy, serving 2,745 people with a designed capacity of 2,700 m³/day.
Colotlipa wastewater treatment plant in Guerrero, Mexico, serves 7,302 people with secondary treatment. It discharges 691.20 cubic meters of treated wastewater daily, operating under Mexican water quality regulations.
Colstrip WWTP is a secondary treatment plant serving 2,300 people in Colstrip, Montana. It discharges 567.81 thousand cubic meters of treated wastewater annually, with a designed capacity of 2,271.24 thousand cubic meters.
Colt WWTP is a secondary treatment facility serving 378 people in Colt, Arkansas. It discharges 3.79 million gallons daily and has a designed capacity of 249.84 million gallons.