26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Kleinostheim AV Untermain is a wastewater treatment plant in Mainflingen, Hessen, Germany, serving approximately 51,936 people. It operates under the EU Urban Waste Water Treatment Directive.
Kleppesto renseanlegg is a municipal wastewater treatment plant serving Kleppestø, Norway. It treats wastewater from approximately 3,897 people and discharges into the local marine environment near Askøy in Vestland county.
Klerksdorp wastewater treatment plant serves approximately 266,000 people in North West, South Africa. The facility discharges into local water bodies within the Vaal River basin.
Kleve Salmorth wastewater treatment plant serves approximately 80,000 people in Kleve, Nordrhein-Westfalen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Klimzowiec wastewater treatment plant serves Katowice, Poland, in the Silesian Voivodeship. It treats wastewater for approximately 132,000 residents as part of the region's municipal infrastructure.
Klintehamns avloppsreningsverk serves about 6,615 people in Klintehamn, Sweden. The plant is located on Gotland island and discharges treated wastewater into the Baltic Sea via local watercourses.
Klipfontein wastewater treatment plant serves the Abaqulusi Local Municipality in KwaZulu-Natal, South Africa, with a population of approximately 53,623. The plant operates under South Africa's water regulatory framework.
Klipgat wastewater treatment plant serves Madibeng Local Municipality in Gauteng, South Africa. The facility supports a population of approximately 22,536 and operates under South Africa's water regulatory framework.
Klippans avloppsreningsverk serves approximately 9,500 people in Klippan, Skåne County, Sweden. The plant operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
Klipplaatdrift wastewater treatment plant serves 7,400 people in Emfuleni Local Municipality, Gauteng, South Africa. It operates under South Africa's water regulatory framework.
Klipspruit wastewater treatment plant serves a small population of 1,337 in Thaba Chweu Local Municipality, Mpumalanga, South Africa. The facility operates under South Africa's water regulatory framework.
Klodzko wastewater treatment plant serves the city of Kłodzko in województwo dolnośląskie, Poland. It treats wastewater from approximately 15,728 people, operating under EU Urban Waste Water Treatment Directive standards.
Klofta renseanlegg serves approximately 10,774 people in Kløfta, Norway. The plant is part of the country's municipal wastewater infrastructure under Norwegian regulations.
Klostermarienberg Lockenhaus Gunstal wastewater treatment plant serves approximately 19,194 people in Klostermarienberg, Burgenland, Austria. It operates under the EU Urban Waste Water Treatment Directive.
Klosters Serneus Gulfia wastewater treatment plant serves approximately 7,400 residents in Klosters, Graubünden, Switzerland. It operates under Swiss water protection regulations in the Alpine region.
Knappen renseanlegg is a wastewater treatment plant serving approximately 50,587 people in Bergen, Norway. It operates under Norwegian regulations aligned with the EU Urban Waste Water Treatment Directive.
Knaresborough STW serves approximately 17,000 people in North Yorkshire, England. The plant discharges treated wastewater into the local water environment under UK regulations.
Knarrdalstrand avlopsrenseanlegg is a municipal wastewater treatment plant serving Porsgrunn, Norway. It treats wastewater from approximately 50,000 people under Norway's implementation of the EU Urban Waste Water Treatment Directive.
Knetzgau wastewater treatment plant serves approximately 19,361 people in Bavaria, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Knightstown STP serves approximately 2,445 residents in Rush County, Indiana, USA. The plant discharges treated wastewater into local waterways under the US Clean Water Act framework.