8,299 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
COLOMA STP is an advanced wastewater treatment plant serving Coloma, Wisconsin, with a population equivalent of 489. It treats approximately 113.56 megaliters annually, operating under US Clean Water Act regulations.
COLOMBIER wastewater treatment plant in Colombier (VD), Switzerland, serves 1,122 people with advanced treatment. It discharges 509.30 m³/day and has a designed capacity of 1,875.00 m³/day.
COLOMBIER FONTAINE wastewater treatment plant serves Colombier-Fontaine, France, with advanced treatment for 3,900 people. It has a designed capacity of 4,000 m³/day and discharges treated water into the local watershed.
COLOMBIER SAUGNIEU wastewater treatment plant in Tignieu-Jameyzieu, Auvergne-Rhône-Alpes, France, serves a population of 1,307 with advanced treatment. It discharges 233.17 m³/day and has a designed capacity of 3,000 m³/day.
COLOMBIERS wastewater treatment plant in Colombiers, Occitanie, France serves 3,800 people with advanced treatment. It discharges 677.91 m³/day and has a designed capacity of 3,500 m³/day.
Colpin wastewater treatment plant in Cölpin, Mecklenburg-Vorpommern, Germany, serves a population of 1,987 with advanced treatment. The plant is now closed.
Colton T SD1 STP and On Sites is an advanced wastewater treatment plant serving 475 people in Town of Colton, New York. It discharges 132.49 megaliters per year into the local watershed.
Columbiana Co Beaver Local WWTP is an advanced treatment plant in Columbiana County, Ohio, serving 2,745 people. It discharges 378.54 cubic meters per day and operates under U.S. Clean Water Act regulations.
Columbiana Co County Home Rd WWTP is an advanced treatment plant serving 645 people in Columbiana County, Ohio. It discharges 113.56 volume units daily with a designed capacity of 124.92.
Columbiana Co Roseview Acres WWTP is an advanced treatment facility serving 200 people in Columbiana County, Ohio. It discharges 45.43 units of treated wastewater daily, with a designed capacity of 75.71 units.
Columbiana Co Skyview Acres WWTP is an advanced treatment facility serving 100 people in Columbiana County, Ohio. It discharges 37.85 m³/day of treated wastewater, with a designed capacity of 75.71 m³/day.
COLUZZI is an advanced wastewater treatment plant in Maenza, Lazio, Italy, serving approximately 2,900 people. It discharges 574.10 cubic meters of treated wastewater daily, supporting local water quality.
COMA PSD HELEN WWTP is an advanced treatment plant serving 300 people in Helen, West Virginia. It discharges 49.21 million gallons per year and operates under the US Clean Water Act framework.
Combeewoods WWTF is an advanced treatment plant in Crystal Lake, Florida, serving 375 people. It discharges 151.42 units of treated wastewater daily, with a designed capacity of 211.98 units.
COMBOA SOUTOMAIOR is an advanced wastewater treatment plant in O Rial, Galicia, Spain, serving about 2,355 people. It discharges 790.22 m³/day of treated effluent near the coast.
The COMBOURG wastewater treatment plant serves the town of Combourg in Brittany, France, with advanced treatment for a population of 4,400. It discharges treated water into local waterways, supporting the region's environmental quality.
Combremont Le Petit is an advanced wastewater treatment plant in Valbroye, Vaud, Switzerland, serving 599 people with a designed capacity of 1000 m³/day and a discharge volume of 271.9 m³/day.
Combronde Bourg is an advanced wastewater treatment plant serving Combronde, France. It discharges 543 m³/day and has a designed capacity of 4,500 m³/day.
Comfort WWTP is an advanced wastewater treatment facility serving 2,340 people in Comfort, Texas. It discharges 643.52 units of treated water daily, with a designed capacity of 1,324.89 units.
Comfrey STP is an advanced wastewater treatment plant serving 520 people in Comfrey, Minnesota. It discharges 151.42 megaliters annually and operates under US EPA NPDES regulations.