18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
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.
Emerson WWTP is a secondary treatment plant serving 878 people in Dixon County, Nebraska. It discharges treated wastewater into local water bodies, supporting the region's water quality.
EMERSON WWTP is a secondary treatment plant in Mills County, Iowa, serving 438 people. It discharges 151.42 megaliters of treated wastewater annually, with a designed capacity of 302.83 megaliters.
EMERY wastewater treatment plant in Emery, Utah, serves 288 people with secondary treatment. It discharges 204.41 volume units daily, operating under US EPA Clean Water Act regulations.
The EMIDA LAGOON SYSTEM in Emida, Idaho, is a secondary treatment plant serving a small population of 77. It discharges 37.85 cubic meters of treated wastewater daily.
Emiliano Zapata wastewater treatment plant serves 1,643 people in Emiliano Zapata (San José), Zacatecas, Mexico. It provides secondary treatment with a designed capacity of 197.86 m³/day and a discharge volume of 155.52 m³/day.
Emiliano Zapata wastewater treatment plant in Sinaloa, Mexico, serves 1,412 people with secondary treatment. It discharges 164.16 cubic meters daily and has a designed capacity of 259.20 cubic meters.
Emiliano Zapata wastewater treatment plant in Durango, Mexico, serves 2,276 people with secondary treatment. It discharges 233.28 thousand cubic meters annually, operating under Mexico's national water regulations.
Emiliano Zapata wastewater treatment plant in Pabellón de Arteaga, Aguascalientes, Mexico, provides secondary treatment for a population of 7,055. It discharges 667.87 thousand cubic meters annually.
Emiliano Zapata 1 Norte is a secondary treatment plant serving 1,853 people in Emiliano Zapata, Tlaxcala, Mexico. It discharges 175.39 cubic meters of treated wastewater daily.
Emiliano Zapata 2 Sur is a secondary wastewater treatment plant in Tlaxcala, Mexico, serving about 1,853 people. It discharges 175.39 cubic meters of treated effluent daily.