18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
ELMORE STP is a secondary treatment plant serving 689 people in Elmore, Minnesota. It discharges 359.61 million gallons per year and has a designed capacity of 476.96 million gallons per year.
Elmvale Wastewater Treatment Plant in Springwater, Ontario, Canada, serves a small population of 2,118 with secondary treatment. It discharges treated wastewater near the coast of Lake Huron.
Elmwood WWTP is a secondary treatment plant in Cass County, Nebraska, serving a population of 668. It discharges treated wastewater into local waterways, supporting the region's water quality.
Eloxochitlán wastewater treatment plant in Puebla, Mexico, serves 1,552 people with secondary treatment. It discharges 146.88 cubic meters of treated wastewater daily.
ELROY WWTP is a secondary treatment plant serving Elroy, Wisconsin. It treats municipal wastewater with a design capacity of 908.50 thousand cubic meters per year and discharges 688.95 thousand cubic meters annually.
ELSBERRY WWTP is a secondary treatment plant serving 1,727 people in Elsberry, Missouri. It discharges 719.23 thousand gallons per day and operates under US EPA NPDES regulations.
Elsie WWTP is a secondary treatment plant serving Duplain Township, Michigan. It treats wastewater for a population of 984 with a design capacity of 492.10 thousand gallons per day.
Elsie WWTP is a secondary treatment plant serving 153 people in Elsie, Nebraska. It discharges 37.85 units of treated wastewater daily, operating under US Clean Water Act regulations.
ELSMORE WWTP is a secondary treatment plant serving 68 people in Elsmore, Kansas. It discharges 26.50 volume units daily with a designed capacity of 64.35 volume units.
Elster wastewater treatment plant in Iserbegka, Sachsen-Anhalt, Germany, serves approximately 3,726 people with secondary treatment and a designed capacity of 4,000 m³/day.
Elukwatini wastewater treatment plant in Albert Luthuli Local Municipality, Mpumalanga, South Africa, provides secondary treatment for a population of 6,660. The plant discharges 900 cubic meters of treated effluent daily.
ELVALLE wastewater treatment plant in El Valle, Andalucía, Spain, serves a population of 1,761 with secondary treatment. The plant is currently closed.
Elwood Community SD is a secondary wastewater treatment plant serving 221 residents in Elwood, Iowa. It discharges treated water into the local watershed, contributing to the Mississippi River basin.
Elwood WWTP is a secondary treatment facility serving 875 people in Elwood, Kansas. It discharges treated wastewater into local waterways, operating under the US Clean Water Act framework.
ELWOOD WWTP is a secondary treatment plant serving 734 people in Gosper County, Nebraska. It discharges 227.13 megaliters of treated wastewater annually, with a designed capacity of 264.98 megaliters.
ELY WWTP is a secondary treatment plant serving Ely, Iowa, USA. It treats wastewater for a population of 1,780 with a designed capacity of 1,287.04 volume units and an average discharge of 151.42 units.
Embarrass_Cloverleaf Lakes WWTF is a secondary treatment plant serving 1,228 people in Embarrass, Wisconsin. It discharges treated wastewater into the local watershed, with a designed capacity of 643.52 and an average flow of 397.47.
Emerado Lagoon is a secondary treatment plant serving 414 people in Emerado, North Dakota. It discharges 227.13 megaliters annually and operates under US EPA NPDES permitting.
Emerald Glenwood SD STP is a secondary treatment plant serving 110 people in the Town of Emerald, Wisconsin. It discharges 30.28 thousand gallons per day into local waterways.
Emerson Lagoon is a secondary treatment plant serving 307 people in Emerson, Manitoba, Canada. It discharges 138 cubic meters of treated wastewater daily into the local watershed.