26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Algona WWTP serves approximately 5,741 residents in Algona, Iowa. The plant operates under the US Clean Water Act, with state-issued NPDES permits governing its discharge.
ALGONAC STP serves Algonac, Michigan, treating wastewater for approximately 11,209 residents. The plant is located near the St. Clair River system, which drains into Lake St. Clair and ultimately the Great Lakes.
Algonquin WWTF serves approximately 23,276 people in Algonquin, Illinois. The plant operates under the US Clean Water Act via NPDES permits, treating municipal wastewater before discharge.
ALGORFA BENEJUzAR wastewater treatment plant serves Almoradí in Comunitat Valenciana, Spain. It treats wastewater for approximately 10,973 people under the EU Urban Waste Water Treatment Directive.
The ALGUAZAS wastewater treatment plant serves the municipality of Alguazas in the Region of Murcia, Spain, with a population equivalent of 62,787. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for
The ALGUAZAS wastewater treatment plant in Alguazas, Región de Murcia, Spain, is closed. It served a population of 21,327 and is located inland, over 50 km from the coast.
ALHAMA wastewater treatment plant serves Alhama de Murcia in the Región de Murcia, Spain, with a population equivalent of 31,346. It operates under the EU Urban Waste Water Treatment Directive.
ALHAMA DE ALMERIA wastewater treatment plant serves Alhabia, Almería, Andalucía, Spain. It has a designed capacity of 1.00 and serves a population of 13,581.
Alice Springs wastewater treatment plant serves Ilparpa, Northern Territory, Australia, treating wastewater for a population of approximately 22,444. The plant is located inland, far from the coast, and discharges into the local arid environment.
Aliceville West Lagoon is a wastewater treatment plant serving approximately 1,971 people in Aliceville, Alabama, United States. It operates under the US Clean Water Act framework.
ALIFE_IMPIANTO_DI_FUSARO_VADOLARGO is a wastewater treatment plant serving Alife, Campania, Italy. It handles a population equivalent of 5,400 and operates under EU Urban Waste Water Treatment Directive standards.
Alijo_Favaios wastewater treatment plant serves the municipality of Alijó in Portugal's Vila Real district. It treats wastewater from approximately 10,900 people, operating under the EU Urban Waste Water Treatment Directive.
Alingsas avloppsreningsverk serves approximately 45,000 people in Alingsås, Sweden. The plant operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
ALISEDA wastewater treatment plant serves the town of Aliseda in Extremadura, Spain, with a population of approximately 5,700. The plant operates under Spain's implementation of the EU Urban Waste Water Treatment Directive.
Aliveri wastewater treatment plant serves the town of Aliveri in Central Greece, Euboea region. It operates under EU Urban Waste Water Treatment Directive 91/271/EEC, which mandates secondary treatment for agglomerations of this scale.
Aliwal North Activated Sludge serves Mohokare Local Municipality in Free State, South Africa, treating wastewater for approximately 37,287 people. The plant operates under South Africa's water regulatory framework.
ALJARAFE GUADIAMAR AZNA is a wastewater treatment plant serving Aznalcázar, Andalucía, Spain. It serves a population of approximately 23,711 and operates under the EU Urban Waste Water Treatment Directive.
ALJARAFE III B is a wastewater treatment plant in Villamanrique de la Condesa, Andalucía, Spain, serving approximately 22,667 people. It operates under the EU Urban Waste Water Treatment Directive.
Aljezur wastewater treatment plant serves the town of Aljezur in Faro, Portugal, with a designed capacity of 1.00 volume unit. It is located within 50 km of the coast, discharging into the local watershed.
Aljustrel wastewater treatment plant serves the town of Aljustrel in Beja, Portugal, with a population equivalent of 6,000. It operates under the EU Urban Waste Water Treatment Directive.