8,299 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
Hampton WWTP is an advanced treatment facility serving 1,324 people in Hampton, Arkansas. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
HANCHES wastewater treatment plant in Hanches, Centre-Val de Loire, France, serves 2,315 people with advanced treatment. It discharges 412.99 m³/day and has a designed capacity of 2,700 m³/day.
Hancock Co Utility Auth WEST POTW in Waveland, Mississippi, provides advanced treatment for 1,332 residents. The plant discharges 605.67 thousand cubic meters annually into the Gulf of Mexico coastal zone.
Hancock STP is an advanced wastewater treatment plant serving 1,700 people in Hancock, Maryland. It discharges treated water into the Potomac River watershed, contributing to Chesapeake Bay water quality.
Handewitt wastewater treatment plant in Schleswig-Holstein, Germany, serves about 5,400 people with advanced treatment. It discharges treated effluent into local watercourses within the North Sea basin.
Hanerau Hademarschen wastewater treatment plant in Schleswig-Holstein, Germany, serves about 3,583 people with advanced treatment. It discharges 510.63 m³/day and has a designed capacity of 8,000 m³/day.
Hanhofen wastewater treatment plant in Rheinland-Pfalz, Germany, serves about 2,415 people with advanced treatment. It discharges treated effluent into local waterways, supporting the Rhine basin ecosystem.
Hanover WWTP and Sewers in Licking County, Ohio serves 885 people with advanced treatment. The plant discharges 378.54 m³/day and has a designed capacity of 605.66 m³/day.
HANSTON WWTP is an advanced treatment facility serving 259 people in Hanston, Kansas. It discharges 98.42 units of treated wastewater daily, with a designed capacity of 151.42 units.
Hara avlopsanlegg is an advanced wastewater treatment plant serving 870 people in Røldal, Norway. It discharges 377.30 m³/day and has a designed capacity of 2100 m³/day.
Harbke wastewater treatment plant in Sachsen-Anhalt, Germany, serves 1,410 people with advanced treatment. It has a designed capacity of 2,000 m³/day and discharges 356.84 m³/day.
Hardin Co Roots Fairwayview Subdivision WWTP is an advanced treatment facility serving 126 people in Hardin County, Ohio. It discharges treated wastewater into local waterways, supporting the region's water quality.
Hardwick WPCF is an advanced wastewater treatment plant in Gilbertville, Massachusetts, serving 2,990 people. It discharges 514.82 units of treated effluent daily.
Hardwick WPCF is an advanced wastewater treatment plant serving 2,282 residents in Hardwick, Vermont. It discharges 806.29 thousand cubic meters annually, with a designed capacity of 1,404.38 thousand cubic meters.
Hardy WWTP is an advanced wastewater treatment facility serving 772 residents in Hardy, Arkansas. It discharges treated water into local waterways in the Spring River watershed.
HARIA wastewater treatment plant in Teguise, Canarias, Spain, serves 4,000 people with advanced treatment. It discharges 157.08 m³/day and is located near the coast of Lanzarote.
Harkany Szennyviztisztito Telep is an advanced wastewater treatment plant serving Harkány, Hungary. It treats municipal wastewater with a designed capacity of 13,333 m³/day and discharges 348.22 m³/day.
Harleyville STP is an advanced wastewater treatment plant serving approximately 500 people in Harleyville, South Carolina. It discharges treated water into local waterways, supporting the Edisto River basin.
Harmony Grove Okee WWTP serves 5,781 people in Town of Dekorra, Wisconsin, with advanced treatment. The plant discharges 529.96 million gallons per year and operates under US EPA NPDES regulations.
Harrell WWTP is an advanced treatment facility in Calhoun County, Arkansas, serving a small population of 254. It discharges 170.34 units of treated wastewater daily.