26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
ENGIS wastewater treatment plant serves Clermont-sous-Huy, Belgium, with a population equivalent of 17,189. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Englehart Wastewater Treatment Lagoon serves the town of Englehart, Ontario, Canada, with a population of 1,854. The facility is operational and treats municipal wastewater for this small community in the Timiskaming District.
Englewood WWTP and Sewer System serves approximately 12,235 residents in Englewood, Ohio. The plant discharges treated wastewater into the Stillwater River, a tributary of the Great Miami River, which flows to the Ohio River.
ENGOLLON wastewater treatment plant serves Val-de-Ruz, Neuchâtel, Switzerland, with a population equivalent of 11,453. It operates under Swiss water protection regulations, ensuring treated effluent meets stringent standards before discharge.
ENGUERA wastewater treatment plant serves Enguera, Comunitat Valenciana, Spain, with a population equivalent of 10,183. It operates under Spain's implementation of the EU Urban Waste Water Treatment Directive.
ENID WWT is a municipal wastewater treatment plant serving Enid, Oklahoma, USA. It treats wastewater for approximately 49,451 people under the US Clean Water Act regulatory framework.
Enkenbach Alsenborn wastewater treatment plant serves Sembach, Germany, with a population equivalent of 17,481. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
Enköpings Avloppsreningsverk serves approximately 29,441 people in Enköping, Sweden. The plant discharges treated wastewater into the local watershed, contributing to the region's water management under EU regulations.
Ennerdale wastewater treatment plant serves approximately 27,971 people in the City of Johannesburg Metropolitan Municipality, Gauteng, South Africa. It operates under South Africa's wastewater regulatory framework.
Ennigerloh wastewater treatment plant serves the town of Ennigerloh in Nordrhein-Westfalen, Germany. It treats wastewater from a population of approximately 22,427 under the EU Urban Waste Water Treatment Directive.
Ennigerloh Westkirchen wastewater treatment plant serves approximately 4,920 people in Ennigerloh, Nordrhein-Westfalen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of
Ennis North Waste Water Treatment Plant serves 26,647 people in County Clare, Ireland. The plant discharges into the local water environment, supporting the Shannon Estuary and downstream ecosystems.
Ennis South Waste Water Treatment Plant serves 3,707 people in County Clare, Ireland. The facility operates under Ireland's implementation of the EU Urban Waste Water Treatment Directive.
Enniscorthy Waste Water Treatment Plant serves County Wexford, Ireland, treating wastewater for approximately 14,405 people. It operates under EU Urban Waste Water Treatment Directive 91/271/EEC.
Enniskerry Waste Water Treatment Plant serves the village of Enniskerry in County Wicklow, Ireland. It treats wastewater from a population of approximately 4,510 and discharges into the local water environment.
Enniskillen wastewater treatment plant serves approximately 26,500 people in County Fermanagh, Northern Ireland. The facility discharges into the Erne River system, which flows into the Atlantic Ocean via Donegal Bay.
Ennistymon Waste Water Treatment Plant serves 2,050 people in County Clare, Ireland. The facility discharges treated effluent into the local environment, supporting water quality in the region.
Ense Bremen wastewater treatment plant serves 8,335 people in Bremen, Nordrhein-Westfalen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
ENSISHEIM wastewater treatment plant serves Herrlisheim-près-Colmar in Grand Est, France. It serves a population of 14,000 and operates under the EU Urban Waste Water Treatment Directive.
Enterprise STP serves approximately 2,000 residents in Wallowa County, Oregon. The plant discharges treated wastewater into the local watershed, supporting downstream water quality in the Grande Ronde River basin.