18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Drohiczyn wastewater treatment plant in Czepielin, Poland, serves 481 people with secondary treatment. It discharges 68.58 m³/day and has a designed capacity of 2142 m³/day.
Dromore Tyrone wastewater treatment plant serves approximately 2,000 people in County Tyrone, Northern Ireland. It provides secondary treatment and discharges treated effluent into local waterways.
DRONGAN STW is a secondary treatment plant in Coylton, South Ayrshire, Scotland, serving about 4,400 people. It discharges treated wastewater near the coast, operating under UK environmental regulations.
DROPE STW Westbury Homes Glamorgan STW is a secondary treatment plant in Cardiff, Wales, serving approximately 2,011 people. It discharges treated wastewater near the coast, operating under UK regulations.
Drumbo SBR is a secondary treatment plant in Blandford-Blenheim, Ontario, serving 557 people. It discharges 250 cubic meters of treated wastewater daily, supporting local water quality.
Drummond PWA WWT is a secondary treatment plant serving 405 people in Garfield County, Oklahoma. It discharges 189.27 megaliters of treated wastewater annually.
DRUMMOND WWTP is a secondary treatment facility serving Bradman, Montana. It treats an average daily flow of 75.71 cubic meters, with a designed capacity of 151.42 cubic meters.
DRUMNADROCHIT WWTP is a secondary treatment plant serving Lewiston, Scotland. It discharges treated wastewater into Urquhart Bay on Loch Ness, part of the River Ness catchment.
Dry Tavern STP is a secondary treatment plant in Jefferson Township, Pennsylvania, serving 468 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
Dryden WWTF is a secondary treatment plant in Dryden, Michigan, serving 789 people. It discharges treated wastewater into the local watershed, contributing to the Great Lakes Basin.
Dublin Twp STP serves 156 people in Dublin Township, Pennsylvania, with secondary treatment. The plant discharges 56.78 units of treated wastewater into local waterways.
DUBOIS LAGOON is a secondary treatment plant serving 971 people in Dubois, Wyoming. It discharges 302.83 thousand cubic meters annually and has a designed capacity of 1514.16 thousand cubic meters.
Dubois S_T Facility is a secondary wastewater treatment plant serving Dubois, Idaho, USA. It treats municipal wastewater for a population of 677 with a design capacity of 295.26 volume units.
DUBOIS WWTP is a secondary treatment plant in Du Bois, Nebraska, serving a population of 181. It discharges 37.85 million gallons per year and operates under US EPA NPDES regulations.
DUCEY wastewater treatment plant in Ducey-les-Chéris, Normandie, France, serves 4,060 people with secondary treatment. It discharges 724.30 m³/day and has a designed capacity of 2,600 m³/day.
The Duchesne wastewater treatment plant serves the city of Duchesne, Utah, with secondary treatment for a population of 1,690. It discharges treated effluent into local waterways, supporting the region's water quality.
Duchess Wastewater System in County of Newell, Alberta, Canada, is a secondary treatment plant serving 797 people. It discharges 358.00 cubic meters of treated wastewater daily.
Duck Bay Wastewater Lagoon is a secondary treatment plant serving 272 residents in Duck Bay, Manitoba, Canada. It discharges treated wastewater near the coast of Lake Winnipegosis.
Duck Hill POTW is a secondary treatment plant serving 1,638 people in Duck Hill, Mississippi. It discharges 393.68 units of treated wastewater daily, with a designed capacity of 734.37 units.
Dudley Oxidation Pond is a secondary treatment plant serving Dudley, Georgia. It discharges 264.98 thousand cubic meters annually and operates under US EPA NPDES regulations.