18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Cateechee Village STP is a secondary wastewater treatment plant in Cateechee, South Carolina, serving 108 people. It discharges 37.85 million gallons per year into local waters.
Cathay Lagoon wastewater treatment plant serves 67 people in Cathay, North Dakota, USA. It provides secondary treatment with a discharge volume of 37.85 units.
Catherine Booth Hospital wastewater treatment plant serves 1,480 people in uMlalazi Local Municipality, KwaZulu-Natal, South Africa. It provides secondary treatment and discharges 200 m³/day.
CATI is a secondary wastewater treatment plant serving the municipality of Catí in the Comunitat Valenciana, Spain. It has a designed capacity of 3,755 m³/day and treats wastewater for a population of approximately 3,595.
CATON STW is a secondary treatment plant in Lancaster, England, serving approximately 2,880 people. It discharges 641.19 cubic meters of treated wastewater daily, with a designed capacity of 10,498 cubic meters.
Catrineholm STW is a secondary treatment plant serving Catrine, East Ayrshire, Scotland. It treats wastewater for a population of 2,421 with a designed capacity of 4,000 m³/day.
Cattaraugus V WWTP and Onsites is a secondary treatment plant serving approximately 495 people in Cattaraugus, New York. It discharges 151.42 megaliters of treated wastewater annually.
CATTERICK STW is a secondary wastewater treatment plant serving 2,223 people in Catterick, North Yorkshire, England. It discharges treated effluent into local watercourses under UK environmental regulations.
CAUDIEL wastewater treatment plant serves Caudiel, Comunitat Valenciana, Spain. It provides secondary treatment for a population of 1,308 and discharges 580.69 m³/day.
Cavaglià Via Santhià is a secondary treatment plant serving 3,500 people in Cavaglià, Piemonte, Italy. It has a designed capacity of 4,000 m³/day and discharges 960 m³/day.
Cavaleira is a secondary wastewater treatment plant in Algueirão-Mem Martins, Portugal, serving about 5,000 people. It discharges 833.65 m³/day and is located within 10 km of the coast.
CAVALIER LAGOON is a secondary wastewater treatment plant serving Cavalier, North Dakota. It treats an average daily flow of approximately 530,000 gallons against a design capacity of 643,520 gallons.
Cavaso del Tomba Via Lerina is a secondary wastewater treatment plant serving 467 people in Caniezza, Veneto, Italy. It discharges 92.45 cubic meters daily with a designed capacity of 500 cubic meters.
CAVE JUNCTION STP is a secondary treatment plant serving 2,731 people in Cave Junction, Oregon. It discharges 757.08 m³/day of treated wastewater into the local watershed.
Cave Springs WPCP is a secondary treatment plant serving 883 residents in Cave Spring, Georgia. It discharges 643.52 million gallons per year and has a designed capacity of 832.79 million gallons per year.
Cave Springs WWTP is a secondary treatment facility serving 1,729 residents in Cave Springs, Arkansas. It discharges 454.25 units of treated wastewater daily, with a designed capacity of 1,559.58 units.
CAVELAND ENV AUTH CAVE CITY STP is a secondary treatment plant serving 2,229 people in Barren County, Kentucky. It discharges 529.96 million gallons per year into local waterways.
CAVELAND ENV AUTH HORSE CAVE STP is a secondary treatment plant serving 2,420 people in Barren County, Kentucky. It discharges treated wastewater into local waterways, supporting the region's water quality.
Cavendish Sewer Utility is a secondary treatment plant serving 188 people in Cavendish, Prince Edward Island, Canada. It discharges 186 cubic meters of treated wastewater per day near the Gulf of St. Lawrence coast.
CAVENDISH W P C F is a secondary treatment plant serving 1,130 people in Cavendish, Vermont. It discharges treated wastewater into local waterways, supporting the Black River watershed.