8,299 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
Havana WWTP is an advanced treatment facility serving 375 people in Yell County, Arkansas. It discharges 22.71 million gallons per year and has a designed capacity of 757.08 million gallons.
HAVNEBY wastewater treatment plant in Havneby, Denmark, serves 1,255 people with advanced treatment. It discharges 338.08 m³/day and has a designed capacity of 4,500 m³/day.
HAVNSO wastewater treatment plant in Havnsø, Denmark, serves 2,727 people with advanced treatment. It discharges treated water near the coast in Region Sjælland.
Hawesville wastewater treatment plant serves 1,531 people in Hancock County, Kentucky, with advanced treatment. It discharges 560.24 thousand cubic meters annually, operating under US EPA NPDES regulations.
Hawks Nest wastewater treatment plant in New South Wales, Australia, serves a small coastal community with advanced treatment, discharging treated effluent near the Myall River system.
Hawley Area STP is an advanced wastewater treatment plant serving 1,510 people in Hawley, Pennsylvania. It discharges treated water into local waterways, supporting the Delaware River Basin.
Hawthorne STP in Alachua County, Florida, serves 642 people with advanced treatment. The plant discharges 246.05 volume units daily and has a designed capacity of 567.81 volume units.
Hayesville WWTP and Sewer System is an advanced treatment plant in Hayesville, Ohio, serving 348 people. It discharges 151.42 megaliters annually and has a designed capacity of 227.12 megaliters.
Hayna Erlenbach is an advanced wastewater treatment plant in Erlenbach bei Kandel, Rheinland-Pfalz, Germany, serving 2,100 people with a designed capacity of 2,500 m³/day.
HAZEL GREEN STP serves the Town of Benton, Wisconsin, treating wastewater for 1,184 people with advanced treatment. The plant discharges 295.26 million gallons per year into local waterways.
Hazen WWTP is an advanced treatment facility serving Hazen, Arkansas. It processes approximately 568,000 gallons of wastewater daily with a design capacity of 1,041,000 gallons.
Heath Springs STP is an advanced wastewater treatment plant serving 350 people in Heath Springs, South Carolina. It discharges treated water into local waterways, supporting environmental health in Lancaster County.
Hebertsfelden wastewater treatment plant in Linden, Bavaria, Germany, serves 3,000 people with advanced treatment. It discharges 677.48 m³/day and has a designed capacity of 4,150 m³/day.
Hebron WWTP is an advanced treatment facility in Wicomico County, Maryland, serving 730 people. It discharges 166.56 volume units daily and is located within 10 km of the coast.
Heby Avloppsreningsverk is an advanced wastewater treatment plant serving Heby, Sweden. It treats wastewater for approximately 1,787 people with a designed capacity of 4,500 m³/day.
Hegyesd Szennyviztisztito Telep is an advanced wastewater treatment plant serving Öcs, Hungary. It treats wastewater for a population of 2,550 with a designed capacity of 2,895 m³/day.
Hegyeshalom Szennyviztisztito Telep is an advanced wastewater treatment plant serving Hegyeshalom, Hungary. It treats municipal wastewater with a design capacity of 8,400 m³/day and discharges 351.29 m³/day.
Hegyhatszentjakab Szennyviztisztito Telep is an advanced wastewater treatment plant serving 246 people in Hegyhatszentjakab, Hungary. It has a designed capacity of 700 m³/day and discharges 29 m³/day.
Hegymagas Szennyviztisztito Telep is an advanced wastewater treatment plant serving Monostorapáti, Hungary. It treats wastewater for 500 people with a designed capacity of 652 m³/day.
Hegymeg Szennyviztisztito Telep is an advanced wastewater treatment plant serving Újcsanálos, Hungary. It treats wastewater for a small population of 45, discharging 5.31 units of treated effluent.