26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
ADDISON WWTP NORTH serves approximately 36,942 people in Addison, Illinois. The plant operates under U.S. EPA and Illinois EPA regulations for wastewater treatment.
ADDISON WWTP SOUTH serves approximately 15,000 residents in Addison, Illinois. The plant operates under the U.S. Clean Water Act, with a designed capacity of 1.00 million gallons per day.
ADEL WPCP 1 is a wastewater treatment plant in Cook County, Georgia, serving approximately 5,563 people. It operates under the U.S. Clean Water Act, which governs wastewater discharges to protect water quality.
ADEL WWTP serves Adel, Iowa, treating wastewater for approximately 3,682 residents. The plant operates under U.S. EPA and Iowa DNR regulations, ensuring compliance with Clean Water Act standards.
Adelaide wastewater treatment plant serves Nxuba Local Municipality in Eastern Cape, South Africa, with a population of approximately 12,211. The plant discharges into local water bodies under South African water quality regulations.
Adelaide Pollution Control Plant serves London, Ontario, treating wastewater for over 52,000 residents. The plant discharges into the Thames River, part of the Lake St. Clair and Great Lakes system.
ADELBODEN wastewater treatment plant serves the Swiss alpine village of Adelboden in the Bernese Oberland. It treats municipal wastewater for approximately 8,500 residents.
Adelsdorf wastewater treatment plant serves Weppersdorf, Bavaria, Germany, treating wastewater for approximately 16,834 people. The plant operates under the EU Urban Waste Water Treatment Directive.
Adenauer Bach Dumpelfeld wastewater treatment plant serves Dümpelfeld, Rhineland-Palatinate, Germany, treating wastewater for approximately 18,752 people. The plant operates under EU Urban Waste Water Treatment Directive standards.
Adharwadi wastewater treatment plant in Kalyan-Dombivli, Maharashtra, India, serves a population of 106,899. The plant is non-operational with a designed capacity of 1.00 MLD.
Adharwadi wastewater treatment plant in Kalyan-Dombivli, Maharashtra, India, serves a population of 167,030. The plant is operational and has a designed capacity of 1.00 million liters per day.
Adjuntas WWTP serves approximately 6,099 people in Adjuntas, Puerto Rico. The plant is part of the island's wastewater infrastructure, operating under US EPA and Puerto Rico EQB regulations.
ADLISWILSIHLTAL wastewater treatment plant serves approximately 30,982 people in the Zürich area, Switzerland. It operates under Swiss water protection regulations, discharging treated effluent into the local water system.
ADRA wastewater treatment plant serves Adra, Andalucía, Spain, with a designed capacity of 1.00 and a population of 30,843. It operates under EU Urban Waste Water Treatment Directive standards.
ADRIA_VIA_RETRATTO is a wastewater treatment plant in Adria, Veneto, Italy, serving approximately 15,030 people. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
Adrian WWTP serves 1,677 residents in Adrian, Missouri. The facility operates under U.S. EPA and Missouri state regulations for municipal wastewater treatment.
ADRIAN WWTP serves approximately 29,471 residents in Adrian, Michigan. The facility operates under the US Clean Water Act's NPDES permit program, discharging treated wastewater into the local watershed.
The Advanced Wastewater Treatment Plant in Penticton, British Columbia serves approximately 20,268 people. It operates under Canadian federal and provincial regulations for wastewater treatment.
Adwick le Street and Carcroft STW serves the Doncaster area in South Yorkshire, England, treating wastewater for approximately 20,000 people. The plant operates under UK regulations aligned with the EU Urban Waste Water Treatment Directive.
AEDIPSOS wastewater treatment plant serves the community of Ήλια in Central Greece. It operates under the EU Urban Waste Water Treatment Directive, which governs treatment standards for agglomerations of this scale.