18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
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.
Holden WWTP is a secondary treatment plant serving approximately 2,710 people in Holden, Missouri. It discharges 946.35 thousand gallons per day and operates under US EPA Clean Water Act regulations.
Holland Creek MD is a secondary treatment plant serving Wolcott, Colorado, with a capacity of 151.42 volume units and a discharge volume of 75.71. It operates under the US Clean Water Act framework.
Holland Landing WPCP is a secondary treatment plant in York Region, Ontario, serving 2,178 people. It discharges 978 cubic meters of treated wastewater daily near Lake Simcoe.
Holland Sewage Lagoon is a secondary treatment plant serving 331 people in Holland, Manitoba, Canada. It discharges 148.50 megaliters of treated wastewater annually.
Holland WWTP is a secondary treatment facility serving 215 residents in Holland, Iowa. It discharges 75.71 megaliters of treated wastewater annually, with a designed capacity of 113.56 megaliters.
Holland WWTP is a secondary treatment plant in Dubois County, Indiana, serving a small population of 626. It discharges 227.13 megaliters annually and operates under US EPA NPDES regulations.
Holland WWTP is a secondary treatment plant serving 870 people in Holland, Texas. It discharges 416.40 units of treated wastewater daily, with a designed capacity of 757.08 units.
HOLLANDALE POTW is a secondary treatment plant serving Hollandale, Mississippi. It discharges treated wastewater into the local watershed, supporting water quality in the Mississippi River basin.
Hollenbach wastewater treatment plant serves Motzenhofen, Germany, with secondary treatment for a population of 2,360. It discharges 584.84 m³/day and has a designed capacity of 3,000 m³/day.
Hollets Road Outfall is a secondary treatment plant serving 443 people in Marystown, Newfoundland and Labrador, Canada. It discharges 199.00 cubic meters of treated wastewater daily near the coast.