18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Hlabisa Hospital wastewater treatment plant serves 1,850 people in Mtubatuba Local Municipality, KwaZulu-Natal, South Africa. It provides secondary treatment and discharges 250 m³/day.
Hlanganani Ponds is a secondary treatment plant serving a small population in Makhado Local Municipality, Limpopo, South Africa. It discharges 2.00 megaliters of treated wastewater, supporting local water quality.
Hluhluwe wastewater treatment plant serves 1,850 people in KwaZulu-Natal, South Africa.
HMP Lindholme and Moorland is a secondary wastewater treatment plant serving a population of 2,361 in Doncaster, England. It discharges treated effluent into local watercourses within the Humber River Basin.
Ho Chunk Blue Wing WWTP is a secondary treatment plant serving 200 people in Town of Byron, Wisconsin. It discharges treated wastewater into local waterways under U.S. EPA and state regulations.
HO CHUNK NATION WWTP is a secondary treatment plant serving 638 people in the Town of Komensky, Wisconsin. It discharges 189.27 megaliters of treated wastewater annually.
Hobart V WWTP is a secondary treatment plant serving 370 people in the Village of Hobart, New York. It discharges 147.63 million gallons per year and has a designed capacity of 681.37 million gallons.
Hobhouse wastewater treatment plant serves Mantsopa Local Municipality in Free State, South Africa, with secondary treatment for a population of 3,700. The plant discharges 500 cubic meters of treated effluent daily.
Hocking Co Haydenville WWTP is a secondary treatment plant in Hocking County, Ohio, serving 290 people. It discharges 121.13 million gallons per year and has a designed capacity of 87.06 million gallons per year.
Hocking Co Rockbridge WWTP is a secondary treatment plant serving 200 people in Rockbridge, Ohio. It discharges 75.71 units of treated wastewater daily, with a designed capacity of 105.99 units.
HODGE CS is a projected secondary wastewater treatment plant in Jackson Parish, Louisiana, serving a population of 1,040. It discharges 496.06 million gallons per year into local waterways.
Hofmeyr wastewater treatment plant serves 296 people in Tsolwana Local Municipality, Eastern Cape, South Africa.
Hohenahr Erda wastewater treatment plant in Erda, Hessen, Germany, serves 2,100 people with secondary treatment. It discharges 345 m³/day and has a designed capacity of 2,300 m³/day.
Hohenfelde wastewater treatment plant in Schleswig-Holstein, Germany, serves 1,037 people with secondary treatment. The plant is now closed but historically discharged near the Baltic Sea coast.
HOJER wastewater treatment plant serves Tønder, Denmark, treating municipal wastewater for 3,790 people. It operates with secondary treatment and discharges treated effluent near the Wadden Sea coast.
Holbox wastewater treatment plant serves the island community of Holbox, Quintana Roo, Mexico, with secondary treatment. It discharges approximately 279 cubic meters of treated wastewater daily, operating as a coastal facility.
Holbrook Wastewater Treatment Plant in New South Wales, Australia, provides secondary treatment for a population of 1,684. The plant discharges treated wastewater into local waterways, supporting the regional environment.
Holbrook WWTP is a secondary treatment plant serving 305 people in Holbrook, Nebraska. It discharges 151.42 units of treated wastewater daily under US EPA NPDES regulations.
Holcomb WWTP is a secondary treatment facility serving 1,612 people in Holcomb, Kansas. It discharges 605.67 thousand cubic meters of treated wastewater annually, operating under US EPA NPDES regulations.
HOLCOMB WWTP is a secondary treatment plant serving 740 people in Dunklin County, Missouri, USA. It discharges 314.19 million gallons per year and has a designed capacity of 454.25 million gallons.