26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
ASCAIN wastewater treatment plant serves Ascain, Nouvelle-Aquitaine, France, with a population equivalent of 10,450. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
ASCEA Depuratore di Ascea is a wastewater treatment plant serving Ascea, Campania, Italy. It treats wastewater for approximately 15,000 people and discharges into the Tyrrhenian Sea.
Ascension wastewater treatment plant serves the town of Ascensión, Chihuahua, Mexico, with a population of approximately 14,579. It operates under Mexico's national water regulations for municipal wastewater.
Ascension Parish Wide Facilities is a projected wastewater treatment plant serving 53,295 people in Ascension Parish, Louisiana. It will operate under the US Clean Water Act NPDES permit program.
Aschachtal wastewater treatment plant serves St. Agatha, Oberösterreich, Austria, with a population equivalent of 18,573. It operates under the EU Urban Waste Water Treatment Directive.
Aschaffenburg wastewater treatment plant serves the city of Aschaffenburg in Bavaria, Germany. It treats wastewater for approximately 153,500 people, discharging into the Main River.
Ascheberg wastewater treatment plant serves the town of Ascheberg in Nordrhein-Westfalen, Germany. It treats wastewater from approximately 12,202 residents under EU regulatory standards.
Ascheberg Herbern wastewater treatment plant serves the town of Herbern in Ascheberg, Nordrhein-Westfalen, Germany. It treats wastewater for approximately 4,500 residents under EU regulatory standards.
Aschersleben wastewater treatment plant serves approximately 39,188 people in Saxony-Anhalt, Germany. The facility operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
ASCOT STW serves approximately 19,400 people in Chavey Down, England. The plant operates under the UK's wastewater regulatory framework, ensuring compliance with environmental standards.
ASFORDBY STW serves approximately 6,000 people in Melton, Leicestershire, England. The plant discharges treated wastewater into the local water environment, supporting the River Wreake catchment.
ASH CREEK SID serves La Verkin, Utah, treating wastewater for approximately 18,683 residents. The plant operates under U.S. EPA and state regulations, discharging into the local watershed.
Ash Street STP serves Orange Park, Florida, treating wastewater for approximately 8,400 residents. The plant operates under U.S. EPA and state regulations, discharging treated effluent into local waterways.
ASH VALE STRATFORD ROAD NORTH STW serves Rushmoor, England, treating wastewater for approximately 16,300 people under the UK's regulatory framework.
ASHBOURNE STW serves approximately 15,500 people in Derbyshire Dales, England. The plant operates under the UK's wastewater regulatory framework, treating sewage from the local community before discharge.
Ashbridges Bay Treatment Plant in Toronto, Ontario serves over 1.2 million people. It is a major municipal wastewater facility on Lake Ontario, operating under Canadian federal and provincial regulations.
ASHBURN WPCP serves Sycamore, Georgia, treating wastewater for approximately 5,200 residents. The plant operates under the U.S. Clean Water Act framework.
Ashburton over 2 sites serves approximately 18,750 people in the Ashburton District, New Zealand. The plant operates under New Zealand's national wastewater regulations.
Ashdown WWTP serves approximately 4,700 residents in Ashdown, Arkansas. The facility operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local water quality.
Asheboro WWTP serves approximately 23,729 residents in Asheboro, North Carolina. The plant treats municipal wastewater and discharges into the local watershed, ultimately draining to the Atlantic Ocean.