8,299 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
Davos Monstein is an advanced wastewater treatment plant in Davos, Switzerland, serving a population of 496. It has a designed capacity of 625 m³/day and discharges 225.15 m³/day.
Davos Wiesen is an advanced wastewater treatment plant serving Bergün Filisur, Switzerland. It treats wastewater for a population of 1,011 with a designed capacity of 1,750 m³/day.
DAWSON STP is an advanced wastewater treatment plant serving 1,540 people in Dawson, Minnesota. It discharges 946.35 megaliters annually and operates under US Clean Water Act regulations.
DCNR Denton Hill St Pk STP is an advanced wastewater treatment plant in Ulysses Township, Pennsylvania, serving a small population of 150. It discharges 37.85 cubic meters of treated wastewater daily.
DCNR Little Buffalo State Park STP is an advanced treatment plant in Juniata Township, Pennsylvania, serving 210 people. It discharges 45.43 cubic meters of treated wastewater daily.
DCNR Moraine State Park STP is an advanced wastewater treatment plant in Muddy Creek Township, Pennsylvania, serving about 2,092 people. It discharges treated water into the local watershed, supporting downstream water quality.
DCNR Promised Land State Park STP is an advanced treatment plant in Greene Township, Pennsylvania, serving 1,510 people. It discharges 567.81 cubic meters daily and operates under the US Clean Water Act.
DCNR Shawnee State Park STP in Napier Township, Pennsylvania, provides advanced wastewater treatment for approximately 6,325 people. The plant discharges 151.42 megaliters per year into the local watershed.
DCRUA Braybourne POTW is an advanced wastewater treatment plant in Handy Corner, Mississippi, serving approximately 1,010 people. It discharges treated water inland, supporting local water quality.
DCSD Riverdale Subdivision WWTF is an advanced treatment plant in Saint Paul, Missouri, serving about 500 people. It discharges 189.27 m³/day of treated wastewater, with a designed capacity of 511.03 m³/day.
DCSD Steven A Rogers WWTF is an advanced treatment plant in O'Fallon, Missouri, serving a small population. It discharges treated wastewater into the local watershed, supporting downstream water quality.
DCSD Wyndgate Subdivision WWTF is an advanced treatment plant serving 500 people in O'Fallon, Missouri. It discharges 189.27 cubic meters of treated wastewater daily, with a designed capacity of 1514.16 cubic meters.
De Klinge is an advanced wastewater treatment plant in Sint-Gillis-Waas, Oost-Vlaanderen, Belgium. It serves a population of 3,900 and has a designed capacity of 4,500 m³/day, with a discharge volume of 697.12 m³/day.
De Witt WWTP is an advanced treatment facility serving 605 people in De Witt, Nebraska. It discharges 416.40 units of treated wastewater daily, with a designed capacity of 492.10 units.
Debrzno Wies is an advanced wastewater treatment plant in Debrzno-Wieś, Poland, serving approximately 6,572 people. It operates under EU regulations with a designed capacity of 8,745 m³/day.
DECIZE Caqueret is an advanced wastewater treatment plant serving Decize, France. It treats wastewater for about 4,518 people with a designed capacity of 9,667 m³/day.
Deckenpfronn wastewater treatment plant in Baden-Württemberg, Germany, serves about 3,150 people with advanced treatment. It discharges treated water into local waterways, supporting the region's environmental quality.
Decs Szennyviztisztito Telep is an advanced wastewater treatment plant serving Őcsény, Hungary. It treats wastewater for 7,600 people with a designed capacity of 4,200 m³/day and discharges 895.90 m³/day.
Deep Creek Lake State Park wastewater treatment plant in Garrett County, Maryland, serves a small population with advanced treatment. It discharges treated water into the local watershed, supporting the region's environmental health.
Deep River WPCF is an advanced wastewater treatment plant in Deep River, Connecticut, serving 1,700 people. It discharges treated water into the Connecticut River watershed, supporting local water quality.