26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Alken wastewater treatment plant serves 12,400 people in Limburg, Belgium. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
Alken wastewater treatment plant serves approximately 11,000 people in Rheinland-Pfalz, Germany. It discharges into the Moselle River, a tributary of the Rhine, contributing to the regional water quality management.
Alkimos wastewater treatment plant serves approximately 49,385 people in the City of Wanneroo, Western Australia. It is located within 50 km of the coast and operates under Australian wastewater regulations.
Allamuchy Township MUA CS_Septic_STP serves approximately 3,774 residents in Allamuchy Township, New Jersey. The plant operates under U.S. EPA and New Jersey DEP regulations for wastewater treatment.
Allanfearn WWTP serves Inverness, Scotland, treating wastewater for approximately 80,000 people. The plant discharges into the Moray Firth, a coastal environment in the North Sea.
Allanridge wastewater treatment plant serves approximately 4,795 people in Matjhabeng Local Municipality, Free State, South Africa. The facility is located inland and discharges into local water bodies.
ALLARIZ wastewater treatment plant serves the municipality of Allariz in Galicia, Spain, with a population of approximately 10,000. The plant operates under EU regulations for medium-sized agglomerations.
Alldays WWTW serves approximately 2,700 people in Limpopo, South Africa. The plant operates under South Africa's water regulatory framework, discharging treated effluent into the local catchment.
ALLEGAN STP is a municipal wastewater treatment plant in Allegan, Michigan, serving a population of about 5,091. The plant operates under the US Clean Water Act and discharges treated effluent to local waterways.
Allegheny Valley STP serves Harmar Township, Pennsylvania, treating wastewater for approximately 19,563 residents. The plant operates under the US Clean Water Act's NPDES permit program, ensuring compliance with federal discharge standards.
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.