8,299 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
CAILLAC 2 is an advanced wastewater treatment plant in Caillac, Occitanie, France, serving approximately 3,320 people. It has a designed capacity of 5,000 m³/day and discharges treated water into the local watershed.
CAJARC wastewater treatment plant in Cajarc, Occitanie, France, serves 2,000 people with advanced treatment. It discharges 356.80 m³/day and has a designed capacity of 3,500 m³/day.
CALA FERRERA is an advanced wastewater treatment plant in Felanitx, Illes Balears, Spain, serving 4,539 people with a designed capacity of 6,000 m³/day and a discharge volume of 876.89 m³/day.
Cala Galdana wastewater treatment plant in Ciutadella, Menorca, Spain, serves 2,156 people with advanced treatment. It discharges 995.10 m³/day and has a designed capacity of 4,000 m³/day.
CALA LLONGA is an advanced wastewater treatment plant in Santa Eulària des Riu, Illes Balears, Spain. It serves 1,545 people with a design capacity of 7,000 m³/day and discharges 549.09 m³/day.
Cala di Volpe wastewater treatment plant serves Capriccioli, Sardinia, Italy. It provides advanced treatment for 3,500 people and discharges 692.88 cubic meters per day.
CALA LIBEROTTO LOC SOS ALINOS SU MUTRUCONE is an advanced wastewater treatment plant in Orosei, Sardinia, Italy. It serves 4,500 people with a designed capacity of 2,000 m³/day and discharges 890.84 m³/day.
CALAF wastewater treatment plant serves Calaf, Catalunya, Spain, with advanced treatment for a population of 1,795. It discharges 803.00 cubic meters of treated wastewater daily.
Calalzo di Cadore Col Dei Cai is an advanced wastewater treatment plant in Veneto, Italy, serving about 4,100 people. It discharges treated water into local waterways, supporting the Piave River basin.
CALAN PORTER is an advanced wastewater treatment plant in Cala en Porter, Menorca, Spain, serving 21,764 people. It discharges 296.63 m³/day of treated effluent into the Mediterranean coastal environment.
Calau wastewater treatment plant in Brandenburg, Germany, serves about 5,400 people with advanced treatment. It discharges 589 m³/day and has a design capacity of 8,000 m³/day.
Calcasieu SD 11 is a projected advanced wastewater treatment plant in Calcasieu Parish, Louisiana, serving 3,200 people. It has a designed capacity of 832.79 volume units and discharges treated effluent into local waterways.
Caledonia WWTP and Sewer System is an advanced treatment facility serving 578 residents in Caledonia, Ohio. It discharges 227.13 megaliters of treated wastewater annually, operating under U.S. EPA NPDES regulations.
Calera PWA WWT is an advanced treatment plant serving 1,840 people in Calera, Oklahoma. It discharges treated wastewater into local waterways, supporting the Red River basin.
Calion WWTP is an advanced treatment facility serving 494 people in Union County, Arkansas, USA. It discharges 143.85 units of treated wastewater daily, with a designed capacity of 423.96 units.
Callac La Ville Neuve is an advanced wastewater treatment plant in Callac, Brittany, France. It serves approximately 2,460 people with a designed capacity of 4,300 m³/day.
Callahan STP is an advanced wastewater treatment plant serving 1,537 people in Callahan, Florida. It discharges treated water into the local watershed, supporting downstream ecosystems.
CALLAS village nouvelle is an advanced wastewater treatment plant in Callas, Provence-Alpes-Côte d'Azur, France, serving 1,100 people with a designed capacity of 3,200 m³/day.
CALTO_S_P_ERIDANIA is an advanced wastewater treatment plant in Calto, Veneto, Italy, serving 766 people. It discharges 151.64 m³/day and has a designed capacity of 1,300 m³/day.
Calvi Risorta Impianto Grauna 4000 Frazione Rivo Lanzi is an advanced wastewater treatment plant in Campania, Italy, serving a population of 4,000. It discharges treated water into the local watershed, supporting environmental protection in the regio