18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Chalk River WWTP is a secondary treatment plant serving 882 people in Chalk River, Ontario, Canada. It discharges 396 cubic meters of treated wastewater daily.
CHALLAND_SAINT_ANSELME wastewater treatment plant serves the municipality of Challand-Saint-Anselme in Valle d'Aosta, Italy. It provides secondary treatment for a population of 2,360.
Challis Airport Lagoon System is a secondary treatment plant serving 649 people in Challis, Idaho. It discharges treated wastewater into the local watershed, supporting the Salmon River basin.
Challis Cyprus Lagoon System is a secondary treatment plant in Custer County, Idaho, serving 432 people. It discharges 302.83 megaliters annually and operates under US EPA NPDES regulations.
Chalmers Town of wastewater treatment plant serves Brookston, Indiana, treating 227.13 megaliters annually with secondary treatment. The facility operates under US EPA NPDES permits, ensuring compliance with Clean Water Act standards.
CHALONNES SUR LOIRE nouvelle is a secondary treatment plant serving 4,250 people in Chalonnes-sur-Loire, France. It discharges 758.19 m³/day of treated wastewater into the local watershed.
Chama Village of wastewater treatment plant serves Rio Arriba County, New Mexico, providing secondary treatment for a small population of 1,022. It discharges 302.83 units of treated effluent and has a designed capacity of 908.50 units.
CHAMANT is a secondary wastewater treatment plant in Senlis, Hauts-de-France, France, serving 1,553 people with a designed capacity of 2,000 m³/day and an average discharge of 277 m³/day.
CHAMBERS WWTP serves the small community of Chambers, Nebraska, with secondary treatment. The plant discharges 151.42 megaliters per year and operates under US EPA and state regulatory frameworks.
Chamizal wastewater treatment plant in El Chamizal, Chihuahua, Mexico, serves a small population of 392 with secondary treatment. It discharges 43.20 m³/day of treated effluent into local waterways.
CHAMOIS WWTP is a secondary treatment plant serving 483 people in Chamois, Missouri. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
CHAMOUSSET PONT ROYAL is a secondary wastewater treatment plant serving Chamousset, France. It discharges treated water into local waterways, supporting the region's environmental health.
CHAMP SUR LAYON BORDURE DU CD 199 is a secondary wastewater treatment plant in Bellevigne-en-Layon, Pays de la Loire, France, serving 2,150 people with a designed capacity of 1,800 m³/day.
Champlain V STP is a secondary treatment plant serving 1,173 people in the Village of Champlain, New York. It discharges 753.30 thousand gallons per day and is located within 10 km of the coast.
CHAMPORCHER wastewater treatment plant serves the municipality of Champorcher in Valle d'Aosta, Italy. It provides secondary treatment for a population of 5,000, with a designed capacity of 5,000 m³/day.
CHANCY wastewater treatment plant serves the commune of Chancy in the Geneva region of France. It provides secondary treatment for a population of 3,842 and has a designed capacity of 4,500 m³/day.
Chandler WWTP is a secondary treatment plant in Henderson County, Texas, serving approximately 2,000 people. It discharges 730.58 units of treated wastewater daily.
Chantepec wastewater treatment plant serves 8,215 people in Jalisco, Mexico, with secondary treatment and a capacity of 777.60 volume units. It is located near the coast, discharging treated effluent into local water bodies.
Chaparral wastewater treatment plant serves 1,463 people in Chaparral, New Mexico, with secondary treatment. It discharges 302.83 cubic meters of treated effluent daily.
Chapel Hill STP is a secondary treatment plant serving approximately 1,182 residents in Chapel Hill, Tennessee. It discharges treated wastewater into local waterways under US EPA NPDES regulations.