18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
EMPINGHAM STW is a secondary treatment plant serving Empingham, Rutland, England. It discharges 535.66 m³/day of treated wastewater into the local catchment, ultimately draining to the North Sea.
Empire WWTP is a secondary treatment facility serving Clear Creek County, Colorado, with a designed capacity of 378.54 m³/day. It discharges treated wastewater into the local watershed, supporting downstream water quality.
Empire WWTP and Sewer System is a secondary treatment plant serving 334 residents in Empire, Ohio. It discharges 113.56 megaliters per year and has a designed capacity of 189.27 megaliters.
Emporia Lake Kahola WWTP is a secondary treatment plant in Morris County, Kansas, serving a small population. It discharges treated wastewater into the local watershed.
ENCAMPMENT LAGOON is a secondary wastewater treatment plant in Carbon County, Wyoming, serving approximately 450 people. It discharges treated wastewater into local waterways.
ENCINAL VILLAGE POND is a secondary wastewater treatment plant serving 215 people in Encinal, New Mexico. It discharges 75.71 units of treated effluent and operates under US EPA regulatory standards.
ENCINASOLA wastewater treatment plant in Encinasola, Andalucía, Spain, is a secondary treatment facility serving 1,772 people. It is now closed.
ENDEAVOR WWTP is a secondary treatment facility serving 460 people in Endeavor, Wisconsin. It discharges 75.71 units of treated wastewater daily with a designed capacity of 238.48 units.
ENDERLIN LAGOON is a secondary wastewater treatment plant serving 886 people in Enderlin, North Dakota. It discharges 416.40 million gallons per year and has a designed capacity of 529.96 million gallons.
Endicott S_T Facility is a secondary treatment plant serving 360 people in Endicott, Washington. It discharges 567.81 volume units and operates under US EPA NPDES regulations.
ENDICOTT WWTP is a secondary treatment plant serving 203 people in Endicott, Nebraska. It discharges 75.71 units of treated wastewater daily, operating under U.S. Clean Water Act regulations.
ENDON STW is a secondary wastewater treatment plant in Staffordshire Moorlands, England, serving approximately 3,708 people. It discharges treated effluent into local watercourses within the Trent River basin.
Eneabba wastewater treatment plant in Western Australia serves a small population of 143 with secondary treatment. It discharges treated effluent inland, contributing to local water management in the Shire of Carnamah.
Engcobo wastewater treatment plant serves Engcobo Local Municipality in Eastern Cape, South Africa. It provides secondary treatment for a population of 5,920, discharging 800 cubic meters of treated effluent daily.
Engcobo Prison wastewater treatment plant serves a small population of 12 in Nxuba Local Municipality, Eastern Cape, South Africa. It provides secondary treatment and discharges 19.00 cubic meters of treated effluent.
ENGLEHARD SD WWTP is a secondary treatment plant in Hyde County, North Carolina, serving 500 people. It discharges 113.56 units of treated wastewater near the coast.
ENGLEWOOD STP is a secondary treatment plant serving Englewood, Tennessee. It discharges treated wastewater into local waterways, supporting the Tennessee River basin.
ENGLEWOOD WWTP is a secondary treatment plant serving approximately 90 people in Englewood, Kansas. It discharges 22.71 megaliters of treated wastewater annually, operating under U.S. Clean Water Act regulations.
ENID STATE SCHOOL WWT is a secondary treatment plant in Enid, Oklahoma, serving a population of 300. It discharges 113.56 megaliters annually and has a designed capacity of 378.54 megaliters.
Enilda Waste Water Lagoon is a secondary treatment plant serving 165 people in Big Lakes County, Alberta, Canada. It discharges treated wastewater near the coast, supporting local water quality.