26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Allen Co American 2 WWTP serves Elida, Ohio, treating wastewater for approximately 2,800 residents. The plant discharges into the local watershed, ultimately draining to the Ohio River basin.
Allen Co American Bath WWTP serves Elida, Ohio, treating wastewater for approximately 5,999 residents. The plant operates under the US Clean Water Act, with discharge regulated by EPA NPDES permits.
Allen Co Shawnee 2 WWTP serves 7,455 people in Allen County, Ohio. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater.
Allen County RSD serves Hoagland, Indiana, treating wastewater for approximately 4,062 residents. The plant operates under the US Clean Water Act framework with NPDES permitting.
Allen s Creek WWTP serves about 4,900 people in Austin County, Texas. The plant discharges treated wastewater into local waterways, supporting the region's water quality management.
Allendale Charter Township wastewater treatment plant serves approximately 17,579 residents in Michigan, USA. The facility operates under the US Clean Water Act's NPDES permit program, ensuring treated effluent meets federal standards.
ALLENDALE FAIRFAX STP serves approximately 19,813 people in Allendale, South Carolina. The plant operates under the US Clean Water Act's NPDES permitting program for municipal wastewater treatment.
Allende wastewater treatment plant serves San Miguel de Allende, Guanajuato, Mexico, with a designed capacity of 1.00 volume units. It supports a population of 63,891 and operates under Mexico's national water regulations.
Allende wastewater treatment plant serves Valle de Allende, Chihuahua, Mexico, with a designed capacity of 1.00 unit. It supports a population of 4,327 and operates under Mexican water regulations.
Allende II is a municipal wastewater treatment plant in Allende, Nuevo León, Mexico, serving approximately 38,301 people. It operates under Mexico's national water regulations.
Allendorf Eder _ Haine wastewater treatment plant serves Birkenbringhausen, Hessen, Germany, treating wastewater for approximately 12,199 people. The plant operates under the EU Urban Waste Water Treatment Directive.
Allendorf Lumda wastewater treatment plant serves the town of Allendorf (Lumda) in Hessen, Germany. It treats wastewater for approximately 5,882 residents under the EU Urban Waste Water Treatment Directive.
Allenstown Regional WWTF serves approximately 8,750 residents in Allenstown, New Hampshire. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge.
Allentown City STP serves over 180,000 people in Allentown, Pennsylvania. The plant discharges treated wastewater into the Lehigh River watershed, which flows to the Delaware River and ultimately the Atlantic Ocean.
ALLERS STW serves Bothwell, Scotland, treating wastewater for approximately 40,923 people. The plant operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Allershausen wastewater treatment plant serves the municipality of Tünzhausen in Bavaria, Germany, with a population equivalent of 6,743. The plant operates under the EU Urban Waste Water Treatment Directive.
Allex Grane wastewater treatment plant serves approximately 30,050 people in Allex, Auvergne-Rhône-Alpes, France. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Alliance WWTP serves Box Butte County, Nebraska, treating wastewater for approximately 10,566 residents. The plant operates under the US Clean Water Act framework, with state-issued NPDES permits governing its discharge.
Alliance WWTP and Sewers serves Lexington, Ohio, treating wastewater for approximately 26,253 residents. The plant operates under U.S. EPA and Ohio EPA regulations, discharging into the Mahoning River watershed.
ALLISON STP 1 serves 24,000 people in Corpus Christi, Texas. The plant is located within 50 km of the Gulf Coast and discharges treated wastewater into the local watershed.