18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Hotazel wastewater treatment plant serves 1,785 people in Joe Morolong Local Municipality, Northern Cape, South Africa. It provides secondary treatment and discharges 350 cubic meters of treated wastewater daily.
Hotchkiss WWTP is a secondary treatment plant in Delta County, Colorado, serving about 991 people. It discharges treated wastewater into the local watershed, supporting downstream water quality.
Hotel Reef wastewater treatment plant in San Miguel de Cozumel, Quintana Roo, Mexico, serves a population of 4,564 with secondary treatment. It discharges 432 m³/day and is located within 10 km of the coast.
HOTONNES Chef lieu is a secondary wastewater treatment plant in Haut Valromey, France, serving 4,550 people. It discharges 811.71 m³/day and has a designed capacity of 2,300 m³/day.
HOTTON wastewater treatment plant in Hotton, Luxembourg, Belgium, serves 1,167 people with secondary treatment. It has a designed capacity of 3,600 m³/day and discharges 208.60 volume units.
HOUFFALIZE wastewater treatment plant serves the town of Houffalize in Luxembourg province, Belgium. It provides secondary treatment for a population of 1,650 with a designed capacity of 3,600 m³/day.
HOUGHTON STL is a secondary wastewater treatment plant serving Houghton, Iowa, USA. It treats municipal wastewater for a population of 127 with a design capacity of 151.42 volume units.
Housing Authority City of Caldwell is a secondary treatment plant serving 1,600 people in Canyon County, Idaho. It discharges 132.49 megaliters of treated wastewater annually.
Houston WWTP is a secondary treatment plant serving 1,383 people in Houston, British Columbia, Canada. It discharges 621 cubic meters of treated wastewater daily.
HOUSTONIA WWTP is a secondary treatment plant serving 220 people in Houstonia, Missouri. It discharges 75.71 thousand cubic meters per year and has a designed capacity of 151.42 thousand cubic meters per year.
Howard City STP is a secondary treatment plant in Reynolds Township, Michigan, serving 1,711 people. It discharges 643.52 thousand cubic meters annually and operates under US EPA NPDES regulations.
HOWARD WWTP is a secondary treatment plant serving 786 people in Elk County, Kansas, United States. It discharges 302.83 ML/year of treated wastewater into local waterways.
The Howland Treatment Plant in Howland, Maine, serves 1,852 residents with secondary treatment. It discharges treated wastewater into the Penobscot River watershed, supporting local water quality.
Howlong wastewater treatment plant in New South Wales, Australia, serves a population of 2,786 with secondary treatment. It discharges 721.00 megalitres annually into the local environment.
HOXIE WWTP is a secondary treatment facility serving 1,153 people in Sheridan County, Kansas. It discharges 435.32 thousand cubic meters of treated wastewater annually.
HOYT WWTP is a secondary treatment plant serving 571 people in Jackson County, Kansas, United States. It discharges 215.77 units of treated wastewater and has a designed capacity of 283.91 units.
Hoytville WWTP and Sewer System is a secondary treatment plant serving 296 people in Hoytville, Ohio. It discharges 75.71 megaliters of treated wastewater annually, with a designed capacity of 136.27 megaliters.
Huachinera wastewater treatment plant serves the town of Huachinera, Sonora, Mexico, with secondary treatment for a population of 1,071. It discharges treated water into local water bodies, supporting environmental health in the region.
Huachuca City WWTF is a secondary treatment plant serving 1,940 people in Sierra Vista, Arizona. It discharges 567.81 megaliters of treated wastewater annually, operating under U.S. EPA NPDES regulations.
Huajicori wastewater treatment plant serves the town of Huajicori in Nayarit, Mexico, with secondary treatment for a population of 4,007. It discharges 777.60 cubic meters of treated wastewater daily.