18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
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.
KEYTESVILLE WWTP is a secondary treatment plant serving 533 people in Keytesville, Missouri. It discharges 189.27 megaliters per year into local waterways.
Khancoban wastewater treatment plant in New South Wales, Australia, serves a small population of 442 with secondary treatment. It discharges 114.38 megalitres of treated effluent annually.
Khutala Colliery is a secondary treatment plant serving 148 people in Emalahleni Local Municipality, Mpumalanga, South Africa.
Kiaczyn wastewater treatment plant serves the village of Kiączyn in województwo wielkopolskie, Poland. It provides secondary treatment for a population of 909 and discharges treated wastewater into local water bodies.
Kiczory wastewater treatment plant serves 234 people in województwo małopolskie, Poland. It provides secondary treatment and discharges treated effluent into local waterways.
Kidd Island Bay STP is a secondary treatment plant serving 536 people in Kootenai County, Idaho. It discharges 189.27 cubic meters of treated wastewater daily, with a designed capacity of 302.83 cubic meters.
KIDDER WWTP is a secondary treatment plant in Caldwell County, Missouri, serving 323 people. It discharges 75.71 thousand cubic meters of treated wastewater annually.
Kidds Beach wastewater treatment plant serves 1,666 people in Eastern Cape, South Africa. It provides secondary treatment and discharges 338 m³/day near the coast.
Kidwelly Wastewater Treatment Works STW is a secondary treatment plant serving 4,420 people in Kidwelly, Wales. It discharges 984.05 cubic meters of treated effluent daily, located near the coast.
KIEFER PWA WWT is a secondary treatment plant serving Kiefer, Oklahoma. It discharges 378.54 thousand cubic meters per year and has a designed capacity of 454.25 thousand cubic meters per year.