26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
DAX COMMUNALE is a municipal wastewater treatment plant serving Dax, Nouvelle-Aquitaine, France. It serves a population of 15,400 and operates under EU Urban Waste Water Treatment Directive standards.
Dayboro wastewater treatment plant serves the town of Dayboro in Queensland, Australia. It is operational with a designed capacity of 1.00 million liters per day.
DAYTON STP serves Dayton, Washington, treating wastewater for approximately 3,068 residents. The plant operates under U.S. EPA and Washington state regulations, discharging into the local watershed.
DAYTON STP serves 7,300 people in Dayton, Tennessee, as part of the municipal wastewater infrastructure. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge.
Dayton WWTP and Sewer System serves over 278,000 residents in Dayton, Ohio, as a key municipal wastewater facility. The plant discharges treated effluent into the Great Miami River, a tributary of the Ohio River.
Daytona Beach Westside Regional STP serves approximately 72,590 people in Volusia County, Florida. The plant operates under the US Clean Water Act framework for municipal wastewater treatment.
DC Tillman WRP in Los Angeles, California serves 1,100,000 people. The plant operates under the US Clean Water Act and EPA NPDES permit program.
DCNR Bald Eagle State Park STP serves Howard Township, Pennsylvania, treating wastewater for approximately 24,659 people. The plant operates under US EPA and Pennsylvania DEP regulations.
DCRUA Lake Forest 1 WWTF serves 2,090 people in DeSoto County, Mississippi. The plant discharges treated wastewater into local waterways within the Mississippi River basin.
DCRUA Ross Road POTW serves Olive Branch, Mississippi, treating wastewater for approximately 20,534 residents. The plant operates under the U.S. Clean Water Act's NPDES permit program.
De Aar WWTW serves the Emthanjeni Local Municipality in the Northern Cape, South Africa. The plant treats wastewater for a population of 6,747 and discharges into the local watershed.
De Cordova Bend WWTP serves 2,380 people in Hood County, Texas. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to protect local water quality.
De Doorns wastewater treatment plant serves approximately 17,759 residents in Breede Valley Local Municipality, Western Cape, South Africa. The facility operates under South Africa's water quality regulations.
De Queen WWTP serves approximately 6,594 residents in De Queen, Arkansas. The facility operates under U.S. Clean Water Act regulations, ensuring treated wastewater meets federal standards before discharge.
Deblin wastewater treatment plant serves Nadwiślanka, Poland, handling wastewater for approximately 14,506 people. The plant operates under Polish regulations aligned with the EU Urban Waste Water Treatment Directive.
Debnica Kaszubska wastewater treatment plant serves the town of Dębnica Kaszubska in Pomerania, Poland. It handles a population equivalent of 11,210 under EU Urban Waste Water Treatment Directive requirements.
Debrecen Szennyviztisztito Telep is the municipal wastewater treatment plant serving Debrecen, Hungary's second-largest city. It treats wastewater from approximately 369,000 people in the Észak-Alföld region.
Decatur Dry Creek WWTP serves Decatur, Alabama, treating municipal wastewater for approximately 50,772 people. The plant operates under the US Clean Water Act's NPDES permit program, discharging treated effluent to local waterways.
Decatur Sanitary District serves approximately 103,859 people in Decatur, Illinois. The plant operates under the US Clean Water Act, managing wastewater for this medium-to-large agglomeration.
Decatur WWTP serves approximately 1,700 residents in Decatur, Arkansas. The plant discharges treated wastewater into local waterways within the Arkansas River basin.