18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
DOS AGUAS is a secondary wastewater treatment plant serving 583 people in Dos Aguas, Comunitat Valenciana, Spain. It has a designed capacity of 2,000 m³/day and discharges 75.83 m³/day.
Dos de Abril wastewater treatment plant in Durango, Mexico, serves 274 people with secondary treatment. It discharges 25.92 m³/day and has a designed capacity of 86.40 m³/day.
Dos Rios wastewater treatment plant in Xochitepec, Morelos, Mexico, serves 6,389 people with secondary treatment. It discharges 604.80 thousand cubic meters annually, operating under Mexican water quality regulations.
DOUDS_LEANDO WWS is a secondary wastewater treatment plant in Van Buren County, Iowa, serving a small population of 335. It discharges treated effluent into local waterways, supporting the region's water quality.
Dougherty WWT is a secondary treatment plant in Murray County, Oklahoma, serving a small population of 224. It discharges 113.56 million gallons per year into local waterways.
Douglas Co SID 196 WWTP Ginger CV is a secondary treatment plant in Valley, Nebraska, serving 397 people. It discharges 151.42 megaliters per year and has a designed capacity of 189.27 megaliters.
Douglas Lagoon is a secondary treatment plant serving 64 people in Douglas, North Dakota. It discharges 37.85 units of treated wastewater and operates under U.S. EPA NPDES regulations.
DOUGLAS STW is a secondary wastewater treatment plant in Douglas, South Lanarkshire, Scotland, serving approximately 1,808 people. It discharges treated effluent into the local water environment.
Douglas Wastewater Treatment Fac serves 1,085 people in Douglas, Massachusetts, with secondary treatment. The plant discharges 227.13 thousand cubic meters annually and has a design capacity of 454.25 thousand cubic meters.
Douglass WWTP is a secondary treatment facility serving 1,658 people in Douglass, Kansas. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
Dover Wastewater Treatment Plant in Tasmania, Australia, provides secondary treatment for a small coastal community of about 1,100 residents, discharging treated effluent near the coast.
Dover S_T Facility is a secondary wastewater treatment plant in Dover, Idaho, serving 556 people. It discharges 227.13 units of treated wastewater daily.
DOVER STP is a secondary treatment plant serving Dover, Tennessee. It discharges treated wastewater into local waterways, supporting the Cumberland River basin.
DOVER WWT is a secondary treatment plant in Kingfisher County, Oklahoma, serving 367 people. It discharges 151.42 units of treated wastewater daily, operating under U.S. EPA NPDES regulations.
DOW CITY SEWAGE LAGOON is a secondary treatment plant in Crawford County, Iowa, serving 510 people. It discharges 113.56 megaliters of treated wastewater annually.
Dowerin wastewater treatment plant in Western Australia serves a small population of 501 with secondary treatment. It discharges 129.68 megalitres annually, supporting the local community's sanitation needs.
Downey Sewage Lagoon System serves 625 people in Downey, Idaho, with secondary treatment. The plant discharges treated wastewater into local waterways, supporting the region's water quality.
DOWNING WWTP is a secondary treatment plant serving 335 people in Downing, Missouri. It discharges 151.42 megaliters per year and has a designed capacity of 208.20 megaliters per year.
DOWNS WWTP is a secondary treatment plant serving 1,038 people in Osborne County, Kansas, United States. It discharges treated wastewater with a volume of 393.68 units and has a designed capacity of 567.81 units.
Downsville SD 1 STP is a secondary treatment plant serving 310 people in the Town of Dunn, Wisconsin. It discharges treated wastewater into local waterways, supporting the region's water quality.