18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
DUDLEY WWTP is a secondary treatment plant in Stoddard County, Missouri, serving 232 people. It discharges 113.56 units of treated wastewater and has a designed capacity of 151.42 units.
Due West Treatment Plant is a secondary-level municipal facility serving 1,350 people in Due West, South Carolina. It discharges 416.40 units of treated wastewater, operating under U.S. Clean Water Act regulations.
Due Carrare Via Cuccara Loc Terradura is a secondary wastewater treatment plant in Terradura, Veneto, Italy, serving 1,686 people with a designed capacity of 1,700 m³/day.
DUENAS wastewater treatment plant serves Dueñas, Castilla y León, Spain, with secondary treatment for a population of 5,700. It discharges 602.74 units of treated wastewater.
Duffield WWTP and Collection System is a secondary treatment plant serving 1,500 people in Clinchport, Virginia. It discharges 567.81 megaliters of treated wastewater annually.
DUFUR STP is a secondary treatment plant in Wasco County, Oregon, serving a population of 600. It discharges 166.56 megaliters of treated wastewater annually, with a designed capacity of 227.12 megaliters.
Duke Point Pollution Control Centre is a secondary treatment plant in Nanaimo, British Columbia, Canada. It serves a small population of 241 and discharges 108.00 cubic meters of treated wastewater.
Dukla wastewater treatment plant serves the town of Dukla in Podkarpackie Voivodeship, Poland. It provides secondary treatment for a population of 1,903 and discharges 271.34 cubic meters of treated wastewater daily.
Dumbleyung wastewater treatment plant in Western Australia serves a small community of 336 people with secondary treatment. The plant discharges treated effluent into the local environment, supporting the region's water management.
DUMONT STL is a secondary wastewater treatment plant in Dumont, Iowa, serving 637 people. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
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.