26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Kidder Twp Lake Harmony Area wastewater treatment plant serves approximately 4,000 residents in Kidder Township, Pennsylvania. The facility operates under US EPA NPDES regulations for inland discharge.
Kidderminster STW serves approximately 108,550 people in Wyre Forest, England. The plant discharges treated wastewater into the River Severn catchment, supporting water quality in the region.
KIDSGROVE STW serves approximately 24,849 people in Newcastle-under-Lyme, England. The plant operates under the UK's wastewater regulatory framework, discharging treated effluent into local watercourses.
Kiefersfelden wastewater treatment plant serves the Bavarian town of Kiefersfelden, Germany, with a population equivalent of 8,528. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations
Kiel Bulk wastewater treatment plant serves Strande, Germany, handling a population equivalent of 350,000. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for large agglomerations.
KIEL STP serves the Town of Schleswig, Wisconsin, treating wastewater for approximately 3,812 residents. The plant operates under U.S. EPA and Wisconsin DNR regulations, discharging treated effluent into local waterways.
Kierspe Bahnhof is a municipal wastewater treatment plant in Kierspe, Nordrhein-Westfalen, Germany, serving approximately 8,000 people. It operates under the EU Urban Waste Water Treatment Directive.
Kiesental Oberes Konolfingen is a wastewater treatment plant serving Freimettigen, Switzerland. It treats wastewater for approximately 10,300 people in the Bern-Mittelland region.
KIESENTAL UNTERES wastewater treatment plant serves Kiesen, Switzerland, treating municipal wastewater for approximately 8,500 people. The plant operates under Swiss water protection regulations.
Kihei WWTF serves approximately 44,325 residents in Kihei, Hawaii, on the island of Maui. The plant discharges treated wastewater into the local environment, supporting water quality in the region.
KILBURN STW serves Amber Valley, England, treating wastewater for approximately 13,431 people. The plant operates under the UK's regulatory framework for wastewater treatment.
Kilcoole Waste Water Treatment Plant serves 2,801 people in County Wicklow, Ireland. Located near the coast in Leinster, it discharges treated effluent into local waters under EU regulatory oversight.
Kildare town wastewater treatment plant serves approximately 11,891 people in County Laois, Ireland. The facility operates under Ireland's implementation of the EU Urban Waste Water Treatment Directive.
Kilgore WWTP serves approximately 12,100 residents in Kilgore, Texas. The plant discharges treated wastewater into local waterways within the Sabine River basin.
Kilkeel wastewater treatment plant serves approximately 10,587 people in Kilkeel, Northern Ireland. The facility operates under UK regulations and discharges into local waterways near the Irish Sea coast.
Kilkenny City Waste Water Treatment plant serves 51,988 people in County Kilkenny, Ireland. It discharges into the Nore River under the EU Urban Waste Water Treatment Directive.
KILKIS wastewater treatment plant serves the city of Kilkis in Central Macedonia, Greece, with a population equivalent of 26,000. It operates under the EU Urban Waste Water Treatment Directive.
Killarney Waste Water Treatment Plant serves County Kerry, Ireland, treating wastewater for approximately 41,836 people. The plant is located near Ross Castle and discharges into the local watershed.
Killbuck WWTP and Sewers serves the village of Killbuck, Ohio, treating wastewater for approximately 839 residents. The plant discharges into the local watershed, ultimately draining to the Muskingum River and the Ohio River basin.
Killen WWTP is a projected wastewater treatment plant in Killen, Alabama, serving approximately 5,000 people. It will operate under US EPA NPDES regulations once constructed.