18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Eagleville WWTP is a secondary treatment plant serving 316 people in Eagleville, Missouri. It discharges 113.56 megaliters annually, operating under US EPA NPDES regulations.
EAKLEY WWT is a secondary treatment plant serving Eakly, Oklahoma. It treats wastewater for a small population of 276 with a discharge volume of 162.77 units.
Ear Falls Wastewater Treatment Plant and Collection System is a secondary treatment facility serving 757 people in Ear Falls Township, Ontario, Canada. It discharges 753 cubic meters of treated wastewater daily.
Earle WWTP is a secondary treatment plant serving about 2,400 residents in Earle, Arkansas. It discharges treated wastewater into local waterways, supporting the Mississippi River basin.
Earlham WWTP is a secondary treatment facility serving approximately 1,450 residents in Earlham, Iowa. The plant discharges 579.17 thousand cubic meters of treated wastewater annually.
Earling WWTP is a secondary treatment facility serving 471 residents in Earling, Iowa. It discharges 189.27 cubic meters of treated wastewater daily, with a designed capacity of 340.69 cubic meters.
Earls Colne STW is a secondary treatment plant serving 4,042 people in Braintree, Essex, England. It discharges treated wastewater into the local river system within the Colne catchment.
Earlsboro PWA WWT is a secondary treatment plant in Pottawatomie County, Oklahoma, serving 250 people. It discharges 94.64 megaliters of treated wastewater annually, operating under US EPA and Oklahoma DEQ regulations.
Earlton Lagoon is a secondary treatment plant in Armstrong Township, Ontario, Canada, serving a population of 1,033. It discharges 622.00 cubic meters of treated wastewater annually.
EARLY WWTP is a secondary treatment plant serving Early, Iowa. It discharges treated wastewater into local waterways, supporting the region's water quality.
Earnhart Hill Regional WSD WWTP is a secondary treatment plant serving Circleville, Ohio. It treats municipal wastewater with a designed capacity of 567.81 m³/day and discharges 378.54 m³/day.
EARVILLE STP is a secondary wastewater treatment plant in Delaware County, Iowa, serving approximately 900 people. It discharges 227.13 megaliters per year and has a designed capacity of 416.39 megaliters.
Easingwold STW is a secondary treatment plant in North Yorkshire, England, serving approximately 4,246 people. It discharges treated wastewater into local watercourses, supporting the region's water quality management.
East Alamosa WSD is a secondary treatment plant serving 1,450 people in Alamosa, Colorado. It discharges 757.08 cubic meters per day into local waterways within the Rio Grande basin.
East Bergholt STW is a secondary treatment plant in Babergh, Suffolk, England, serving 2,305 people. It discharges 513.17 m³/day of treated wastewater and is located within 10 km of the coast.
East Bernard WWTP is a secondary treatment facility serving 1,894 people in East Bernard, Texas. It discharges 582.95 million liters per year and operates under US EPA NPDES regulations.
East Brady Boro STP is a secondary wastewater treatment plant serving approximately 1,200 residents in East Brady, Pennsylvania. It discharges treated effluent into the Allegheny River watershed.
East Brewton WWTP is a secondary treatment plant serving 1,497 people in Escambia County, Alabama. It discharges 832.79 thousand gallons per day and has a designed capacity of 1,892.70 thousand gallons per day.
EAST BRIDGFORD STW is a secondary treatment plant serving approximately 2,095 people in Rushcliffe, Nottinghamshire, England. It discharges treated wastewater into the local water environment.
East Butler County Sewer District serves Poplar Bluff, Missouri with secondary treatment. The plant discharges 567.81 thousand gallons per day, operating under US EPA Clean Water Act regulations.