18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Dunalley Wastewater Treatment Plant in Tasmania, Australia, provides secondary treatment for a small coastal community of about 1,066 people, discharging treated effluent near the coast.
Dunbar Boro Township Sanitary Authority operates a secondary treatment plant serving 1,301 people in Dunbar, Pennsylvania. The facility discharges treated wastewater into local waterways under US EPA NPDES regulations.
Dunbar WWTP is a secondary treatment facility serving 282 residents in Dunbar, Nebraska. It discharges 113.56 thousand cubic meters per year and operates under US EPA NPDES regulations.
Duncan POTW is a secondary treatment plant serving 432 people in Duncan, Mississippi. It discharges 227.13 megaliters per year and operates under US Clean Water Act regulations.
Duncan Twp Antrim STP is a secondary treatment plant serving 248 people in Duncan Township, Pennsylvania. It discharges 94.64 thousand cubic meters per year into local waterways.
Duncan WWTF is a secondary treatment plant in Greenlee County, Arizona, serving approximately 700 people. It discharges 227.13 megaliters of treated wastewater annually.
Duncan WWTP is a secondary treatment facility in Platte County, Nebraska, serving 359 people. It discharges 132.49 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
Dunchurch STW is a secondary wastewater treatment plant serving 2,754 people in Rugby, England. It discharges treated effluent into local watercourses under UK environmental regulations.
DUNCOMBE STL is a secondary wastewater treatment plant in Duncombe, Iowa, serving a population of 488. It discharges 151.42 megaliters per year and operates under the US Clean Water Act framework.
Dundagas NAI is a secondary wastewater treatment plant serving approximately 1,750 people in Dundagas pagasts, Latvia. The plant discharges 196.10 m³/day and has a designed capacity of 1,000 m³/day.
DUNDEE STL is a secondary wastewater treatment plant in Delaware County, Iowa, serving a small population of 179. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
Dunedoo Wastewater Treatment Plant is a secondary treatment facility serving the town of Dunedoo in New South Wales, Australia. It treats wastewater for approximately 974 residents and discharges a volume of 251.99 megaliters per year.
DUNG wastewater treatment plant in Dung, Bourgogne-Franche-Comté, France, serves 1,500 people with secondary treatment. It discharges 267.60 m³/day and has a designed capacity of 2,360 m³/day.
DUNGANNON STP is a secondary treatment plant serving 354 people in Dungannon, Virginia. It discharges 151.42 megaliters per year into local waterways within the Tennessee River basin.
Dunkeld wastewater treatment plant in Victoria, Australia, serves 660 people with secondary treatment. It discharges 170.70 megalitres annually, supporting local water quality in the Grampians region.
DUNKERTON WWTP is a secondary treatment plant serving 746 people in Dunkerton, Iowa. It discharges 227.13 thousand cubic meters annually and has a designed capacity of 378.54 thousand cubic meters.
Dunkirk WWTP and Sewer System is a secondary treatment plant serving 952 people in Dunkirk, Ohio. It discharges treated wastewater into local waterways, supporting the region's water quality.
Dunlap Collection System is a secondary wastewater treatment plant serving 1,461 people in Dunlap, Illinois. It discharges 529.96 million gallons per year and has a designed capacity of 359.61 million gallons.
DUNLAP STL is a secondary wastewater treatment plant serving Dunlap, Iowa, United States. It treats wastewater for a population of 1,042 with a designed capacity of 567.81 cubic meters per day.
Dunn Center Lagoon is a secondary wastewater treatment plant serving 146 people in Dunn Center, North Dakota. It discharges treated effluent into the local watershed, operating under US EPA and state regulations.