18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Aireys Inlet wastewater treatment plant in Victoria, Australia, serves approximately 1,200 people with secondary treatment. It discharges treated effluent near the coast, supporting local environmental protection.
AIX SUD D is a secondary wastewater treatment plant in Aachen, Nordrhein-Westfalen, Germany, serving approximately 1,428 people. It discharges treated wastewater into local water bodies, supporting the region's water quality management.
Ajuchitlán wastewater treatment plant in Querétaro, Mexico, serves 6,389 people with secondary treatment. It discharges 604.80 cubic meters daily, operating at 93% of its 648.00 m³/day design capacity.
Aker Stord I Eldoyane is a secondary wastewater treatment plant in Leirvik, Norway, serving 150 people. It discharges 65.05 m³/day of treated effluent near the coast of Stord island.
Aker Stord II Kjotteinstaa is a secondary treatment plant serving 1,000 people in Vestland, Norway. It discharges 433.68 megaliters annually near the coast of Stord island.
AKRON FAIRGROVE STP is a secondary treatment plant serving 1,522 people in Fairgrove Township, Michigan. It discharges 492.10 million gallons per year and has a designed capacity of 605.66.
Akron Lagoon is a secondary wastewater treatment plant in Akron, Alabama, serving a small population of 356. It discharges 227.13 megaliters annually and has a designed capacity of 416.39 megaliters.
AKRON STP is a secondary wastewater treatment plant in Fulton County, Indiana, serving a population of 1,076. It discharges treated effluent into local waterways, supporting the region's water quality.
Akron WWTP is a secondary treatment plant serving 1,489 people in Akron, Iowa. It discharges 492.10 units of treated wastewater and has a designed capacity of 832.79 units.
Akron WWTP in Washington County, Colorado, is a secondary treatment plant serving 1,740 people. It discharges 454.25 megaliters annually with a designed capacity of 567.81 megaliters.
Akumal wastewater treatment plant in Playa del Carmen, Quintana Roo, Mexico, serves 4,427 people with secondary treatment and discharges 419.04 m³/day. Located within 10 km of the Caribbean coast.
AL CO RWD 13 WWTP PETROLIA is a secondary treatment plant in Petrolia, Kansas, serving approximately 100 people. It discharges 37.85 units of treated wastewater daily.
AL CO S D 1 WWTP is a secondary treatment plant serving 450 people in Allen County, Kansas. It discharges 170.34 units of treated wastewater daily, with a designed capacity of 329.33 units.
ALAEJOS wastewater treatment plant serves the municipality of Alaejos in Castilla y León, Spain. It provides secondary treatment for a population of 4,141.
Alagoa is a secondary wastewater treatment plant serving the village of Alagoa in Arganil, Portugal. It treats wastewater from a population of 3,900 and discharges into the local watershed.
ALAGON is a secondary wastewater treatment plant in Alagón del Río, Extremadura, Spain, serving approximately 2,500 people with a designed capacity of 2,500 m³/day.
Alameda wastewater treatment plant in Emiliano Zapata, Morelos, Mexico, serves 6,389 people with secondary treatment. It discharges 604.80 units of treated wastewater, supporting local water quality.
Alamitos wastewater treatment plant in Los Alamitos, Aguascalientes, Mexico, serves 456 people with secondary treatment. It discharges 43.20 volume units and has a designed capacity of 172.80 volume units.
ALAMO WPCP is a secondary treatment plant in Wheeler County, Georgia, serving 838 people. It discharges 454.25 units of treated wastewater and has a designed capacity of 1135.62 units.
ALAMO WWTF is a secondary treatment plant serving 711 people in Lincoln County, Nevada. It discharges 227.13 units of treated wastewater daily with a designed capacity of 264.98 units.