18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Cunningham WWTP is a secondary treatment plant in Cunningham, Kansas, serving 508 people. It discharges 189.27 megaliters annually and has a designed capacity of 329.33 megaliters.
Cupar Lagoon is a secondary wastewater treatment plant serving 24 people in Cupar No. 218, Saskatchewan, Canada. It discharges 99.00 units of treated effluent into the local watershed.
CUPONE wastewater treatment plant serves Pescocanale, Italy, treating municipal wastewater for a population of 1,301. It operates with secondary treatment and has a designed capacity of 2,500 m³/day.
Cuquiarachic wastewater treatment plant in Cuquiárachi, Sonora, Mexico, provides secondary treatment for a small population of 73. It discharges 6.91 units of treated wastewater and has a designed capacity of 449.28 units.
Curlewis wastewater treatment plant in New South Wales, Australia, serves a small population of 886 with secondary treatment. It discharges 229.26 megaliters annually, supporting local water quality.
Currie wastewater treatment plant serves the town of Currie on King Island, Tasmania, Australia. It provides secondary treatment for a population of 969 and discharges treated effluent near the coast.
Curryville WWTP is a secondary treatment plant serving 225 people in Curryville, Missouri. It discharges 75.71 thousand cubic meters of treated wastewater annually.
CURTIS WWTP is a secondary treatment plant serving 832 people in Curtis, Nebraska. It discharges 378.54 cubic meters of treated wastewater daily, operating under U.S. Clean Water Act regulations.
Curwensville STP is a secondary treatment plant serving 3,305 residents in Curwensville, Pennsylvania. It discharges 794.94 thousand cubic meters per year into the local watershed.
CUSHING SD 1 STP is a secondary wastewater treatment plant serving 200 people in Town of Laketown, Wisconsin. It discharges 56.78 million gallons per year and has a designed capacity of 68.14 million gallons.
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.