26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Duvall WWTP serves approximately 6,715 residents in Duvall, Washington. The plant operates under U.S. Clean Water Act regulations, ensuring treated effluent meets state water quality standards before discharge.
Dwarsloop wastewater treatment plant serves Bushbuckridge in Mpumalanga, South Africa, with a population of 12,209. It operates under South Africa's water regulatory framework.
DWIGHT STP serves Dwight, Illinois, treating wastewater for approximately 4,363 residents. The plant operates under the US Clean Water Act framework, with state-issued NPDES permits governing its discharge.
DYER STP serves approximately 13,895 residents in Dyer, Indiana, as part of the municipal wastewater infrastructure. The plant operates under U.S. EPA NPDES regulations.
DYER WWTP serves the town of Dyer, Tennessee, treating wastewater for approximately 2,483 residents. The plant operates under US EPA and state regulations for small communities.
DYERSBURG WWTP serves approximately 18,400 residents in Dyersburg, Tennessee. The facility discharges treated wastewater into local waterways within the Mississippi River basin.
DYERSVILLE WWTP serves the city of Dyersville, Iowa, treating wastewater for approximately 4,058 residents. The plant discharges into local waterways within the Mississippi River basin.
Dysselsdorp wastewater treatment plant serves the Garden Route District Municipality in Western Cape, South Africa. It has a designed capacity of 1.00 and serves a population of 13,764.
Dzanani oxidation ponds serve the Makhado Local Municipality in Limpopo, South Africa, treating wastewater for approximately 7,400 residents via pond-based systems.
Dzialdowo wastewater treatment plant serves the town of Działdowo in warmińsko-mazurskie, Poland. It treats wastewater from a population of approximately 22,542 under EU regulatory standards.
Dzialoszyn wastewater treatment plant serves approximately 16,800 residents in Działoszyn, Poland. The facility operates under EU Urban Waste Water Treatment Directive standards for medium-sized agglomerations.
DZIARNY wastewater treatment plant serves the Dziarny area in warmińsko-mazurskie, Poland, with a population equivalent of 90,104. It operates under the EU Urban Waste Water Treatment Directive.
Dzierżoniów wastewater treatment plant serves approximately 28,727 people in the Lower Silesian Voivodeship of Poland. The facility operates under the EU Urban Waste Water Treatment Directive.
E L Huie Casey Natural Treatment System serves Clayton County, Georgia, treating wastewater for approximately 128,300 people. The plant operates under U. S. EPA and Georgia EPD regulations.
E NORR PLYM WHIT STP serves Norristown, Pennsylvania, treating wastewater for approximately 37,000 people. The plant operates under the US Clean Water Act's NPDES permit program.
E Peoria Sewage Plant No 3 serves approximately 7,000 residents in East Peoria, Illinois. The facility operates under the U.S. Clean Water Act, with discharge regulated by the Illinois Environmental Protection Agency.
E Providence Twp Breezewood STP serves 1,485 residents in East Providence Township, Pennsylvania. The plant treats municipal wastewater and discharges into local waterways under US EPA NPDES regulations.
E Windsor Warehouse PT is a wastewater treatment plant in East Windsor, Connecticut, serving approximately 7,750 people. It operates under the US Clean Water Act framework for municipal wastewater management.
Eagle Butte STP serves approximately 2,820 residents in Eagle Butte, South Dakota. The facility is part of the municipal wastewater infrastructure under U.S. EPA NPDES regulations.
Eagle Grove WWTP serves approximately 3,712 residents in Eagle Grove, Iowa. The plant discharges treated wastewater into local waterways under U.S. Clean Water Act regulations.