26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Delta Township WWTP serves approximately 37,744 people in Lansing, Michigan. The plant operates under the US Clean Water Act framework, treating municipal wastewater before discharge.
Delta WWTP serves approximately 9,100 people in Delta County, Colorado. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater facilities of this scale.
Delta WWTP and Sewer System serves 3,100 residents in Delta, Ohio. The plant discharges treated wastewater into local waterways under US EPA NPDES regulations.
DELTEBRE wastewater treatment plant serves the municipality of Deltebre in Catalunya, Spain. It has a designed capacity of 1.00 and serves a population of 11,394.
Deltona Lakes STP is a municipal wastewater treatment plant in Deltona, Florida, serving approximately 10,750 people. It operates under the U.S. Clean Water Act framework with a designed capacity of 1.00 million gallons per day.
Demecser Szennyviztisztito Telep is a wastewater treatment plant serving Gégény, Hungary. It treats wastewater from a population of 11,081 in the Észak-Alföld region.
Deming WWT Facility serves Luna County, New Mexico, treating wastewater for approximately 14,855 residents. The plant operates under U.S. Clean Water Act regulations, ensuring local water quality protection.
Demmin wastewater treatment plant serves approximately 15,740 people in Mecklenburg-Vorpommern, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
Demopolis WWTP serves approximately 6,700 people in Marengo County, Alabama. The plant discharges treated wastewater into the local watershed, ultimately draining to the Gulf of Mexico.
DENABY STW serves approximately 30,543 people in Doncaster, England. The plant operates under the UK's wastewater regulatory framework, discharging treated effluent into local watercourses.
Denain Wavrechain Sous Denain wastewater treatment plant serves 36,142 people in Denain, Hauts-de-France, France. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
DENBIGH STW STW serves St Asaph, Wales, treating wastewater for approximately 8,870 people. The plant operates under UK regulations and discharges into the local water environment.
Dendermonde wastewater treatment plant serves approximately 52,300 people in Oost-Vlaanderen, Belgium. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
Deneysville wastewater treatment plant serves the Metsimaholo Local Municipality in the Free State province of South Africa. It provides treatment for a population of approximately 15,539 people.
Denham Springs WWTP serves approximately 12,342 people in Livingston Parish, Louisiana. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.
Denham Springs_Walker South is a projected wastewater treatment plant in Livingston Parish, Louisiana, serving 17,000 people. It will operate under US EPA and Louisiana DEQ regulations.
DENIA EL VERGER wastewater treatment plant serves Dénia, Comunitat Valenciana, Spain. It is located near the Mediterranean coast and treats wastewater for a population of 4,552.
DENIA ONDARA PEDREGUER wastewater treatment plant serves over 150,000 people in Ondara, Comunitat Valenciana, Spain. It operates under the EU Urban Waste Water Treatment Directive, which mandates advanced treatment for large agglomerations dischargin
Deniliquin wastewater treatment plant serves the town of Deniliquin in New South Wales, Australia. It is an operational facility with a population served of 7,307.
DENISON WWTP serves approximately 6,600 residents in Denison, Iowa, treating municipal wastewater under US Clean Water Act regulations. The plant discharges into the Boyer River watershed, part of the Missouri River basin.