26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
American Falls S_T Facil is a municipal wastewater treatment plant serving 4,457 people in American Falls, Idaho. The plant discharges into the Snake River watershed, supporting downstream water quality in the Columbia River basin.
Amersfoort wastewater treatment plant serves Pixley Ka Seme Local Municipality in Mpumalanga, South Africa. It treats wastewater for approximately 12,999 people.
AMERY STP serves approximately 2,891 residents in Amery, Wisconsin. The plant operates under U.S. Clean Water Act regulations, ensuring treated wastewater meets state and federal standards before discharge.
AMES WWTP serves Story County, Iowa, treating wastewater for approximately 47,444 people. The plant operates under the U.S. Clean Water Act framework, with discharge likely to the South Skunk River basin.
Amesbury Dept of Public Works is a municipal wastewater treatment plant serving approximately 14,520 people in Amesbury, Massachusetts, USA. The plant discharges into the Merrimack River, which flows to the Atlantic Ocean.
AMESBURY STW serves the town of Amesbury, Wiltshire, England, treating wastewater for approximately 9,340 people. The plant discharges into the River Avon, a chalk stream of high ecological importance.
The Amfilochia wastewater treatment plant serves the municipal unit of Amfilochia in western Greece. It is located near the coast of the Ionian Sea and serves a population of approximately 4,154.
Amfissa wastewater treatment plant serves the municipal area of Amfissa in Central Greece. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Amherst Dept of Public Works serves Hadley, Massachusetts, treating wastewater for approximately 30,783 residents under US EPA and state regulations.
Amherst T WWTP 16 and Onsites serves approximately 119,000 people in Buffalo, New York. The plant discharges treated wastewater into the Niagara River watershed, which flows into Lake Ontario.
Amherst WWTP and Sewer System serves about 11,800 residents in Amherst, Ohio. The plant discharges treated wastewater into the Lake Erie watershed, supporting local water quality and downstream ecosystems.
Amherstburg Wastewater Treatment Plant serves 12,627 people in Amherstburg, Ontario, Canada. The operational facility is located near the Detroit River and Lake Erie.
Amherstview Water Pollution Control Plant serves 8,778 residents in Loyalist, Ontario. The facility operates under Canadian provincial wastewater regulations and discharges treated effluent into the Lake Ontario watershed.
AMIENS wastewater treatment plant serves the city of Amiens in Hauts-de-France, France, with a population equivalent of 166,954. It operates under the EU Urban Waste Water Treatment Directive, which mandates advanced treatment for large agglomeration
AMIENS ZI is a municipal wastewater treatment plant serving the industrial zone of Amiens, Hauts-de-France, France. It treats wastewater for approximately 11,880 people.
AMILLY wastewater treatment plant serves the commune of Amilly in Centre-Val de Loire, France, with a population equivalent of 6,660. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomeration
AMITE CITY STP serves approximately 4,890 people in Amite City, Louisiana. The plant discharges treated wastewater into local waterways under the US Clean Water Act framework.
AMITY TWP BERKS STP serves 5,456 people in Amity Township, Pennsylvania. The plant discharges treated wastewater into the Schuylkill River watershed, part of the Delaware River Basin.
AMMANFORD STW serves approximately 30,470 people in the Swansea area of Wales, United Kingdom. The plant operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
Ammerseewerke gKU is a wastewater treatment plant in Eching am Ammersee, Bavaria, Germany, serving approximately 94,000 people. It operates under the EU Urban Waste Water Treatment Directive.