18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
City of Prince George Shelley Lagoon is a secondary treatment plant serving 347 people in Area F, British Columbia, Canada. It discharges 156 cubic meters of treated wastewater daily into the local watershed.
Ciudad Cuauhtemoc wastewater treatment plant in Las Champas, Chiapas, Mexico, provides secondary treatment for a population of 6,389. It has a designed capacity of 604.80 volume units and discharges treated effluent locally.
Ciudad Cuauhtemoc wastewater treatment plant in Veracruz, Mexico, serves 4,564 people with secondary treatment. It discharges 432.00 cubic meters daily near the Gulf of Mexico coast.
Ciudad de Los NiNos is a secondary wastewater treatment plant in Aguascalientes, Mexico, serving a small population of 91. It discharges 8.64 m³/day of treated effluent.
Ciudad Gotica secondary wastewater treatment plant serves 2,738 people in Aguascalientes, Mexico. It discharges 259.20 units of treated wastewater daily, operating under Mexican water quality standards.
Ciudad Satelite zona Industrial is a secondary treatment plant serving 2,282 people in San Luis Potosí, Mexico. It discharges 432.00 volume units of treated wastewater into the local watershed.
Ciudad Universitaria FCPS is a secondary treatment plant in Coyoacán, Mexico City, serving 2,738 people. It discharges 259.20 m³/day of treated wastewater, with a designed capacity of 648.00 m³/day.
CK CO SD 1 and 2 WWTP is a secondary treatment plant serving Cherokee County, Kansas, USA. It treats wastewater for a population of 1,235 with a designed capacity of 832.79 volume units.
Clallam Bay STP is a secondary treatment plant serving 780 people in Clallam Bay, Washington. It discharges approximately 454 m³/day and is located within 10 km of the Pacific coast.
CLARE STW is a secondary wastewater treatment plant serving Braintree, Essex, England. It discharges treated effluent into local waterways, supporting the region's water quality management.
CLARE WWTP is a secondary treatment plant in Clare, Iowa, serving 146 people. It discharges 113.56 megaliters annually and operates under US EPA NPDES regulations.
CLAREMONT MCLIN WWTP is a secondary treatment plant in Catawba County, North Carolina, serving 565 people. It discharges 719.23 units of treated wastewater daily, with a designed capacity of 1135.62 units.
CLARENCE WWTP is a secondary treatment plant in Shelby County, Missouri, serving a population of 1,065. It discharges treated wastewater into local waterways under U.S. Clean Water Act regulations.
CLARENCE WWTP is a secondary treatment plant in Cedar County, Iowa, serving a population of 1,008. It discharges 643.52 million gallons per year and has a designed capacity of 870.64 million gallons per year.
Clarendon WWTP is a secondary treatment facility serving 1,664 people in Monroe County, Arkansas. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
Clarington WWTP and Sewer System is a secondary treatment facility serving 444 people in Clarington, Ohio. It discharges 132.49 megaliters of treated wastewater annually, with a designed capacity of 189.27 megaliters.
CLARK CO HEALTH CC STP is a secondary treatment plant serving 300 people in Town of Green Grove, Wisconsin. It discharges 113.56 megaliters per year into local waterways.
CLARK TWP STP is a secondary treatment plant in Clark Township, Michigan, serving 440 people. It discharges 264.98 megaliters annually and operates under US Clean Water Act regulations.
CLARK WWTP is a secondary treatment plant in Randolph County, Missouri, serving a small population of 298. It discharges treated wastewater into local waterways, supporting rural sanitation in the region.
Clarkdale WWTF is a secondary treatment plant serving 2,486 people in Clarkdale, Arizona. It discharges 567.81 megaliters of treated wastewater annually, with a designed capacity of 946.35 megaliters.