18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
CUSHING WWTP is a secondary treatment plant serving 220 people in Woodbury County, Iowa. It discharges 113.56 units of treated wastewater, operating under U.S. EPA and state regulations.
Cusick Wastewater Treatment Plant serves 360 residents in Cusick, Washington, with secondary treatment. It discharges 227.13 megaliters annually and has a designed capacity of 264.98 megaliters.
CUSSEY SUR L OGNON is a secondary wastewater treatment plant serving Chambornay-lès-Pin, France. It treats wastewater for approximately 2,700 people with a designed capacity of 3,600 m³/day.
Custer City WWT is a secondary treatment plant in Custer County, Oklahoma, serving a small population of 393. It discharges treated wastewater into local waterways.
CUSTER STP is a secondary wastewater treatment plant in Custer Township, Michigan, serving 315 people. It discharges treated effluent into the Lake Michigan watershed.
Custer Yellowstone County Sewer District is a secondary treatment plant serving 150 people in Custer, Montana. It discharges treated wastewater into the local watershed, supporting the Yellowstone River basin.
Cut Bank Lagoon is a secondary wastewater treatment plant in Glacier County, Montana, serving about 3,096 people. It discharges treated effluent into local waterways, supporting the region's water quality.
Cutro S. Leonardo secondary treatment plant serves 1,500 people in Cutro, Calabria, Italy. It discharges 296.95 m³/day of treated wastewater near the Ionian Sea coast.
Cutzamala de Pinzon wastewater treatment plant in Guerrero, Mexico, serves about 5,500 people with secondary treatment. It discharges 518.40 cubic meters of treated wastewater daily, operating under Mexican water quality regulations.
Cuviac is a secondary wastewater treatment plant in Tacotalpa, Tabasco, Mexico, serving a population of 2,327. It has a designed capacity of 259.20 m³/day and discharges 220.32 m³/day.
CUYAMA WWTF is a secondary treatment plant in New Cuyama, California, serving 800 people. It discharges 151.42 megaliters annually and has a designed capacity of 567.81 megaliters.
Cuyler T Sewers and Onsites is a secondary treatment plant serving the Town of Cuyler, New York. It treats wastewater for a small population of 100, with a designed capacity of 37.85 cubic meters per day.
Cuyutlán wastewater treatment plant in Colima, Mexico, serves 1,048 people with secondary treatment. It discharges 198.72 m³/day and is located within 10 km of the coast.
Cybinka wastewater treatment plant serves the town of Cybinka in Lubusz Voivodeship, Poland. It provides secondary treatment for a population of 1,847 with a designed capacity of 3,000 m³/day.
CYLINDER STL is a secondary wastewater treatment plant in Palo Alto County, Iowa, serving 112 people. It discharges 37.85 units of treated effluent and operates under U.S. Clean Water Act regulations.
CYRIL WWT is a secondary treatment plant serving 1,168 people in Caddo County, Oklahoma, USA. It discharges 454.25 units of treated wastewater daily, with a designed capacity of 511.03 units.
Czarna wastewater treatment plant in województwo podkarpackie, Poland, serves about 1,096 people with secondary treatment. It discharges 156.27 m³/day and has a design capacity of 1,697 m³/day.
Czarna Bialostocka wastewater treatment plant in Jurowce, Poland, serves about 5,592 people with secondary treatment. It discharges 797.33 m³/day and has a designed capacity of 7,500 m³/day.
Czemierniki wastewater treatment plant in Luszawa, Poland, serves 1,223 people with secondary treatment. It discharges 174.38 m³/day and has a designed capacity of 4,250 m³/day.
Czermin wastewater treatment plant in województwo podkarpackie, Poland, serves 1,183 people with secondary treatment. It discharges 168.68 m³/day and has a designed capacity of 2,000 m³/day.