18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Carlyon Beach WWTP is a secondary treatment plant in Washington, USA, serving 385 people. It discharges 227.13 megaliters annually and has a designed capacity of 454.25 megaliters.
Carmagnola Bernardo is a secondary wastewater treatment plant in Carmagnola, Piemonte, Italy, serving a population of 2,221. It discharges 510 m³/day and has a designed capacity of 3,560 m³/day.
Carman Lagoon is a secondary treatment plant serving 737 people in the Rural Municipality of Dufferin, Manitoba, Canada. It discharges treated wastewater into the local watershed.
Carmen WWT is a secondary treatment plant in Alfalfa County, Oklahoma, serving 387 people. It discharges 151.42 megaliters annually and has a designed capacity of 189.27 megaliters.
Carmiano wastewater treatment plant in Puglia, Italy, serves about 6,500 people with secondary treatment. It discharges 870 cubic meters daily and has a design capacity of 16,543 cubic meters.
Carmine WWTP is a secondary treatment plant serving 150 people in Carmine, Texas. It discharges 75.71 units of treated wastewater daily, operating under U.S. Clean Water Act regulations.
Carnarvon wastewater treatment plant serves Kareeberg Local Municipality in Northern Cape, South Africa. It provides secondary treatment for a population of 3,848 and discharges 520 cubic meters of treated wastewater daily.
Carnegie PWA WWT is a secondary treatment plant in Carnegie, Oklahoma, serving approximately 1,637 people. It discharges 764.65 thousand cubic meters annually and has a designed capacity of 946.35 thousand cubic meters.
Carnesville STP is a secondary wastewater treatment plant in Carnesville, Georgia, serving 611 people. It discharges 227.13 megaliters annually and operates under US EPA NPDES regulations.
CARNEY PU WWT is a secondary treatment plant serving 649 people in Carney, Oklahoma. It discharges 302.83 volume units daily and operates under US EPA NPDES regulations.
Carnon Downs STW is a secondary treatment plant serving Devoran, Cornwall, England. It discharges treated wastewater near the coast, with a designed capacity of 4186.00 and an average flow of 675.03.
Carolusberg WWTW is a secondary treatment plant serving 1,120 people in Nama Khoi Local Municipality, Northern Cape, South Africa. It discharges 500 m³/day of treated wastewater into the local environment.
Caronport Wastewater is a secondary treatment plant in Saskatchewan, Canada, serving approximately 780 residents.
CARPENTER SEPTICS is a secondary wastewater treatment plant serving Carpenter, Iowa, USA. It treats wastewater for a population of 109 with a discharge volume of 49.21 units.
CARPINO wastewater treatment plant serves Carpino, Puglia, Italy, with secondary treatment. It discharges treated wastewater near the Adriatic coast, serving a population of 2,890.
CARPIO wastewater treatment plant serves Carpio, Valladolid, in Castilla y León, Spain. It provides secondary treatment for a population of 3,000 and has a designed capacity of 3,000 m³/day.
Carpio Lagoon is a secondary treatment plant serving 157 people in Carpio, North Dakota. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
Carrabassett TP is a secondary wastewater treatment plant in Carrabassett Valley, Maine, serving approximately 6,000 people. It discharges treated effluent into the local watershed, supporting the Carrabassett River and downstream ecosystems.
Carranza wastewater treatment plant in Españita, Tlaxcala, Mexico, provides secondary treatment for a population of 1,479. It discharges 139.97 cubic meters of treated wastewater daily.
Carrapatas wastewater treatment plant serves Macedo de Cavaleiros, Portugal, with secondary treatment for a population of 3,800. It discharges 633.58 m³/day of treated effluent into the local watershed.