18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Kenton Lagoon is a secondary wastewater treatment plant serving Humboldt, Tennessee. It discharges treated effluent into local waterways, supporting environmental compliance in the region.
KEOMAH VILLAGE LAGOON is a secondary treatment plant in Mahaska County, Iowa, serving 97 people. It discharges treated wastewater into local waterways, supporting the region's environmental health.
KEOSAUQUA WWTP is a secondary treatment plant serving Keosauqua, Iowa, with a population of 2,086. It discharges 302.83 megaliters of treated wastewater annually.
KEOTA PWA WWT is a secondary treatment plant in Haskell County, Oklahoma, serving 517 people. It discharges 189.27 megaliters of treated wastewater annually.
KEOTA WWTP is a secondary treatment plant serving approximately 1,000 people in Keokuk County, Iowa. It discharges treated wastewater into local waterways, supporting downstream water quality.
Kerepehi WWTP is a secondary treatment plant serving approximately 992 people in Hauraki District, Waikato, New Zealand. It discharges treated wastewater into the local environment, supporting the region's water quality management.
KERMIT WWTP is a secondary treatment plant serving 423 people in Warfield, Kentucky. It discharges 166.56 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
Kerspleben wastewater treatment plant in Erfurt, Thüringen, Germany, served 2,077 people with secondary treatment before closure. It had a designed capacity of 3,000 m³/day and discharged 525.64 m³/day.
Kesh wastewater treatment plant in Northern Ireland serves 2,678 people with secondary treatment. It has a designed capacity of 3,000 m³/day and discharges 596.22 m³/day.
Kestell WWTW is a secondary treatment plant serving about 5,550 people in Maluti-a-Phofung Local Municipality, Free State, South Africa. It discharges 750 m³/day of treated wastewater.
KESWICK RUSS wastewater treatment plant serves 246 people in Keokuk County, Iowa, with secondary treatment. It discharges 49.21 million gallons per year, operating under US Clean Water Act regulations.
Keszyca Lesna wastewater treatment plant in Kęszyca Leśna, Poland, serves 1,125 people with secondary treatment. It discharges 160.41 m³/day and has a designed capacity of 1,517 m³/day.
KETCHUM WWT is a secondary treatment plant serving 286 people in Craig County, Oklahoma. It discharges 75.71 megaliters of treated wastewater annually, with a designed capacity of 189.27 megaliters.
Kettle and Stony Point Sewage Treatment Facility is a secondary treatment plant in Lambton County, Ontario, serving 323 people. It discharges treated wastewater near the coast of Lake Huron.
Kettleman City STP is a secondary treatment plant in Kings County, California, serving a population of 1,528. It discharges 416.40 units of treated wastewater daily, with a designed capacity of 832.79 units.
Ketton STW is a secondary wastewater treatment plant serving approximately 2,092 people in Geeston, Rutland, England. It discharges treated effluent into the local water environment under UK regulatory standards.
KEVIL STP is a secondary wastewater treatment plant in Ballard County, Kentucky, serving approximately 1,000 residents. It discharges 181.70 megaliters annually and has a designed capacity of 567.81 megaliters.
KEYES WWT is a secondary wastewater treatment plant in Cimarron County, Oklahoma, serving a population of 410. It discharges 151.42 megaliters annually and is designed for 189.27 megaliters.
KEYINGHAM STW is a secondary treatment plant serving Thorngumbald, England, discharging 534.55 m³/day. It lies within 10 km of the coast, contributing to the Humber Estuary ecosystem.
Keystone WWTP is a secondary treatment plant serving 687 people in Keystone, Iowa. It discharges 227.13 million gallons per year and has a designed capacity of 529.96 million gallons per year.