18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Axedale Wastewater Treatment Plant in Victoria, Australia, serves about 2,422 people with secondary treatment. It discharges 626.63 megalitres annually into the local catchment.
AXTELL WWTP is a secondary treatment plant serving 667 people in Kearney County, Nebraska. It discharges 227.13 megaliters annually and operates under US EPA NPDES regulations.
AXTELL WWTP is a secondary treatment plant serving 445 people in Marshall County, Kansas. It discharges 166.56 megaliters of treated wastewater annually, with a designed capacity of 234.69 megaliters.
AYE wastewater treatment plant serves Marche-en-Famenne, Luxembourg, Belgium. It provides secondary treatment for a population of 1,370 and has a designed capacity of 2,430 m³/day.
AYERBE wastewater treatment plant serves the town of Ayerbe in Aragón, Spain. It provides secondary treatment for a population of 880, with a designed capacity of 5,500 m³/day.
AYGUESVIVES wastewater treatment plant in Ayguesvives, Occitanie, France, serves 1,900 people with secondary treatment. It has a designed capacity of 1,950 m³/day and discharges 338.96 m³/day.
Aylesford Sewage Treatment Plant is a secondary treatment facility serving 416 people in Aylesford, Nova Scotia, Canada. It discharges treated wastewater into the local watershed, contributing to the protection of downstream ecosystems.
Ayo El Grande is a secondary wastewater treatment plant in Jesús María, Jalisco, Mexico, serving a population of 488. It discharges 86.40 cubic meters per day and operates under Mexico's national water regulations.
AYORA wastewater treatment plant serves Ayora in Comunitat Valenciana, Spain. It provides secondary treatment for a population of 9,571 with a designed capacity of 10,000 m³/day.
Ayotetla wastewater treatment plant in Acoxcatlán, Hidalgo, Mexico, serves 3,651 people with secondary treatment. It discharges 345.60 cubic meters per day and has a designed capacity of 345.60.
AYR WWTP is a secondary treatment plant in Adams County, Nebraska, serving a small population of 98. It discharges treated wastewater into local water bodies.
Azinhaga wastewater treatment plant in Golegã, Portugal, serves 1,700 people with secondary treatment. The plant is currently closed.
B wastewater treatment plant in Dęba, Poland, serves 4,120 people with secondary treatment. The facility has a designed capacity of 8,000 m³/day and discharges 587.45 m³/day.
B 3 Clarke is a secondary wastewater treatment plant in Sept-Îles, Québec, Canada, serving 350 people. It discharges 786.50 cubic meters of treated wastewater and is located within 10 km of the coast.
B 4 Gallix is a secondary wastewater treatment plant serving 188 people in Gallix, Sept-Îles, Québec, Canada. It discharges treated effluent into the local coastal environment of the Côte-Nord region.
B_AU FES STW STW is a secondary wastewater treatment plant in Blaenau Ffestiniog, Wales, serving approximately 4,035 people. It discharges treated effluent into the local catchment, ultimately draining to Cardigan Bay.
Baar Schwaben is a secondary wastewater treatment plant in Baar, Bavaria, Germany, serving approximately 7,200 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
Babb Blackfeet IR wastewater treatment plant serves 24 people in Babb, Montana, with secondary treatment. It discharges 7.57 megaliters per year into the local watershed.
Babimost wastewater treatment plant in Lubusz Voivodeship, Poland, serves about 5,715 people with secondary treatment. It discharges 814.87 m³/day and has a designed capacity of 6,438 m³/day.
Babinda wastewater treatment plant in Queensland, Australia, provides secondary treatment for a small population of 2,439. It discharges treated effluent near the coast, supporting local water quality.