18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Friendly PSD Bens Run WWTP is a secondary treatment plant serving 305 people in Tyler County, West Virginia. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
Friendly PSD WWTP is a secondary treatment plant serving 581 people in Tyler County, West Virginia. It discharges 113.56 megaliters per year and has a designed capacity of 378.54 megaliters.
Friendship RSD is a secondary wastewater treatment plant in Friendship, Indiana, serving a small population of 150. It operates under the US Clean Water Act framework with an NPDES permit.
Friendship T WWTP and Onsites is a secondary treatment plant serving 770 people in Friendship, New York. It discharges an average of 291.48 thousand gallons per day and has a designed capacity of 1082.62 thousand gallons per day.
Friendship WWTP is a secondary treatment plant serving 635 people in Friendship, Tennessee. It discharges 189.27 megaliters of treated wastewater annually, with a designed capacity of 340.69 megaliters.
Friendsville WWTP is a secondary treatment plant serving 550 residents in Friendsville, Maryland. It discharges treated wastewater into the local watershed, with a designed capacity of 378.54 cubic meters per day.
Fries WWTP and Collection System is a secondary treatment plant serving approximately 1,720 residents in Fries, Virginia. It discharges 416.40 units of treated wastewater daily, with a designed capacity of 1,135.62 units.
FRIESLAND WWTP is a secondary treatment facility in Friesland, Wisconsin, serving 297 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
Frigento Impianto Frigento Localita La Quarta is a secondary wastewater treatment plant serving the town of Frigento in Campania, Italy. It has a designed capacity of 1,000 m³/day and serves a population of 700.
FRIGENTO_IMPIANTO_FRIGENTO_LOCALITA_MATTINE is a secondary wastewater treatment plant serving Gesualdo, Campania, Italy. It treats wastewater from a small population of 350 with a designed capacity of 800 cubic meters per day.
FRIGENTO_IMPIANTO_FRIGENTO_LOCALITA_PILA_AI_PIANI is a secondary treatment plant serving 800 people in Frigento, Campania, Italy. It discharges treated wastewater into local water bodies.
FRITCHLEY STW is a secondary treatment plant in Amber Valley, England, serving approximately 2,115 people. It discharges treated wastewater into local watercourses in the Derbyshire region.
FROGHALL STW is a secondary wastewater treatment plant serving 3,011 people in Staffordshire Moorlands, England. It discharges 670.35 cubic meters of treated effluent daily, operating under UK environmental regulations.
FROID LAGOON is a secondary treatment plant serving Froid, Montana, with a population of 230. It discharges 128.70 units of treated wastewater and has a designed capacity of 151.42 units.
Froidmont wastewater treatment plant in Tournai, Hainaut, Belgium, serves 460 people with secondary treatment. It discharges 82.23 m³/day and has a designed capacity of 2700 m³/day.
Frombork wastewater treatment plant in Poland serves 3,237 people with secondary treatment. Located near the Baltic Sea coast, it discharges treated wastewater into local waterways.
Fronteira wastewater treatment plant serves 2,300 people in Portalegre, Portugal. The secondary treatment facility has a designed capacity of 3,000 m³/day and discharges 383.48 m³/day.
Fronteras wastewater treatment plant serves the town of Fronteras, Sonora, Mexico, with secondary treatment for a population of 1,019. The plant discharges treated effluent into local water bodies, supporting environmental health in the region.
FRONTINO wastewater treatment plant serves Bucchianico, Italy, with secondary treatment. It discharges treated wastewater near the Adriatic coast, serving a population of 2,100.
FROSSASCO_CANTALUPA is a secondary wastewater treatment plant in Frossasco, Piemonte, Italy, serving approximately 5,052 people. It discharges 829.00 m³/day of treated effluent and has a designed capacity of 3,500 m³/day.