26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
DINNINGTON STW serves approximately 26,192 people in Dinnington, South Yorkshire, England. The plant operates under the UK's wastewater regulatory framework, discharging treated effluent into local watercourses.
Dinslaken wastewater treatment plant serves approximately 68,400 people in Nordrhein-Westfalen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Dinuba WWTF serves approximately 21,087 residents in Dinuba, California. The plant operates under the US Clean Water Act and EPA NPDES permit program for municipal wastewater treatment.
DIONYSSIOU wastewater treatment plant serves the community of Dionysiou in Central Macedonia, Greece. It operates under the EU Urban Waste Water Treatment Directive, which governs treatment standards for agglomerations of this scale.
Dipperz wastewater treatment plant serves approximately 2,800 residents in Hessen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Discovery Bay WWTF serves approximately 7,000 residents in Discovery Bay, California. The plant has a designed capacity of 1.00 million gallons per day and discharges treated wastewater into the local watershed.
Disentis_Muster Raveras wastewater treatment plant serves the municipality of Disentis/Mustér in Graubünden, Switzerland. It treats wastewater for approximately 4,063 people in the Alpine region.
DISS STW serves Diss, Norfolk, England, treating wastewater for approximately 14,000 people. The plant operates under UK regulations aligned with the EU Urban Waste Water Treatment Directive.
The District of Chetwynd Sewage Treatment Facility serves approximately 2,591 residents in Chetwynd, British Columbia. It is an operational municipal wastewater plant in the Peace River Regional District.
The District of Fort St James Waste Water Treatment Plant serves 2,628 people in British Columbia, Canada. It operates under provincial regulations for small communities in the Stuart Lake watershed.
District of Lake Country WWTP serves 3,230 people in British Columbia, Canada. The operational plant treats municipal wastewater from Lake Country and discharges into the local watershed.
The District of Summerland Wastewater Treatment Plant serves 4,232 residents in Summerland, British Columbia, Canada. It is an operational facility managing municipal wastewater in the Okanagan region.
The District of Tumbler Ridge Wastewater Treatment Plant serves the community of Tumbler Ridge, British Columbia, Canada. This operational facility manages wastewater for approximately 2,776 residents.
DITTON STW serves approximately 10,078 people in Tonbridge and Malling, Kent, England. The plant operates under the UK's wastewater regulatory framework, discharging treated effluent into local watercourses.
Divonne-les-Bains wastewater treatment plant serves 20,100 people in Auvergne-Rhône-Alpes, France. It operates under the EU Urban Waste Water Treatment Directive, ensuring compliance with secondary treatment standards for agglomerations of this size.
Dixon Sewage Treatment serves approximately 15,876 residents in Dixon, Illinois. The plant operates under the U.S. Clean Water Act, managing wastewater for this inland community.
DIXON WWTF serves approximately 18,536 residents in Solano County, California. The plant operates under US Clean Water Act regulations, with a designed capacity of 1.00 million gallons per day.
Djupadal ARV is a municipal wastewater treatment plant serving Sävsjö, Sweden, with a population equivalent of 15,484. It operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
Djupavik wastewater treatment plant serves Leirvik, Norway, with a population equivalent of 3,150. The facility is located near the coast in Vestland county and operates under Norwegian regulations aligned with the EU Urban Waste Water Treatment Dire
DLW Maduadih is an operational wastewater treatment plant in Varanasi, Uttar Pradesh, India, serving approximately 80,000 people. It supports the Banaras Loco Works area.