26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Kruszwica wastewater treatment plant serves approximately 37,000 people in Lachmirowice, Poland. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
KRYA VRYSSI wastewater treatment plant serves the town of Krya Vryssi in Central Macedonia, Greece, with a designed capacity of 1.00 (units unspecified) and a population of 5,160.
Krylbo ARV serves Avesta, Sweden, treating wastewater for approximately 26,253 people. The plant operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
Krym wastewater treatment plant serves Leśniakowizna in województwo mazowieckie, Poland, with a population equivalent of 59,672. It operates under the EU Urban Waste Water Treatment Directive.
The Krzyż Wielkopolski wastewater treatment plant serves approximately 8,064 people in the Wielkopolskie region of Poland. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this s
KUB Fourth Creek WWTP serves approximately 52,500 people in Knoxville, Tennessee. The plant discharges treated wastewater into the Tennessee River system, supporting local water quality.
Kuchary wastewater treatment plant serves over 213,000 people in województwo wielkopolskie, Poland. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Kuehler Road North WWTP serves 13,500 people in New Braunfels, Texas. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to the Guadalupe River basin.
Kuelher Road South WWTP serves approximately 15,000 residents in New Braunfels, Texas. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
KUESNACHT wastewater treatment plant serves Küsnacht (ZH) in the canton of Zürich, Switzerland. It handles a population equivalent of approximately 18,227 and operates under Swiss water protection regulations.
Kufstein wastewater treatment plant serves Kiefersfelden, Bavaria, Germany, with a population equivalent of 47,757. The plant operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this s
Kukatpally wastewater treatment plant in Hyderabad, Telangana, India, serves approximately 80,000 people. It is an operational facility under India's environmental regulations.
Kuldigas NAI is a wastewater treatment plant serving Rumbas pagasts, Latvia, with a population equivalent of 7,209. It operates under EU Urban Waste Water Treatment Directive standards for small agglomerations.
Kullaviks ARV is a wastewater treatment plant serving approximately 14,209 people in Kullavik, Hallands län, Sweden. It operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
Kulmbach wastewater treatment plant serves approximately 122,000 people in Bavaria, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Kulpmont Marion Heights JT MUN serves approximately 4,050 residents in Coal Township, Pennsylvania. The plant operates under the U.S. Clean Water Act's NPDES permit program.
Kulstad renseanlegg is a municipal wastewater treatment plant serving Mosjøen, Norway. It treats wastewater for approximately 3,472 people and has a designed capacity of 1.00 unit.
Kumla avloppsreningsverk serves approximately 20,000 residents in Kumla, Sweden. The plant operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
KUNA NORTH WW TREATMENT PLANT serves approximately 15,210 people in Canyon County, Idaho. The facility operates under the U.S. Clean Water Act, with discharge regulated by EPA NPDES permits.
Kungsängens Reningsverk serves Västerås, Sweden, treating wastewater for approximately 139,000 people. The plant discharges into Lake Mälaren, a major freshwater source, and operates under EU regulations.