8,299 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
Haag ad Amper wastewater treatment plant in Untermarchenbach, Bavaria, Germany, serves a population of 2,697 with advanced treatment. It has a designed capacity of 3,600 m³/day and discharges 691.18 m³/day.
Haage reoveepuhasti is an advanced wastewater treatment plant serving 650 people in Haage, Estonia. It discharges treated water into local waterways, supporting the Emajõgi River basin.
HABERE POCHE wastewater treatment plant serves Habère-Poche in Auvergne-Rhône-Alpes, France. It provides advanced treatment for a population of 2,189, with a designed capacity of 3,150 m³/day.
Hackett WWTP is an advanced treatment facility serving 812 people in Sebastian County, Arkansas. It discharges treated wastewater into local waterways with a design capacity of 306.62 units.
Haga Avloppsreningsverk is an advanced wastewater treatment plant in Surahammar, Sweden, serving a population of 4,312. It discharges 676.90 cubic meters of treated wastewater daily, with a designed capacity of 9,500 cubic meters.
Haglebu avlopsanlegg is an advanced wastewater treatment plant serving 429 people in Eggedal, Norway. It discharges treated water into the local watershed, supporting the region's environmental health.
Hahot Szennyviztisztito Telep is an advanced wastewater treatment plant serving Hahót, Hungary. It treats wastewater from approximately 868 residents with a designed capacity of 500 m³/day.
Haiderbach GKA is an advanced wastewater treatment plant in Breitenau, Rhineland-Palatinate, Germany, serving a population of 2,440 with a designed capacity of 3,000 m³/day.
Haileyville WWT is an advanced wastewater treatment plant serving 920 residents in Haileyville, Oklahoma. It discharges 336.90 volume units daily and has a designed capacity of 492.10 volume units.
Haiming wastewater treatment plant in Bavaria, Germany, serves about 3,762 people with advanced treatment. It discharges 288.11 m³/day and has a designed capacity of 3,000 m³/day.
Hainersdorf wastewater treatment plant serves Neudorf bei Ilz in Steiermark, Austria. It provides advanced treatment for a population of 1,799 with a designed capacity of 2,000 m³/day.
Hajos Szennyviztisztito Telep is an advanced wastewater treatment plant serving Hajós, Hungary. It has a designed capacity of 6,600 m³/day and treats wastewater for approximately 3,262 residents.
Halbenrain wastewater treatment plant in Steiermark, Austria serves 2,211 people with advanced treatment. It discharges 344.52 m³/day and has a designed capacity of 2,150 m³/day.
Halbturn wastewater treatment plant in Burgenland, Austria serves 2,150 people with advanced treatment. It discharges treated water into the local watershed, supporting the ecological health of the region.
Halfing wastewater treatment plant in Bayern, Germany, serves 2,565 people with advanced treatment. It discharges 448.76 cubic meters per day and has a designed capacity of 5,000 cubic meters per day.
Hall_Admont is an advanced wastewater treatment plant in Hall, Steiermark, Austria, serving approximately 3,981 people with a designed capacity of 9,000 m³/day.
Halle Horste is a closed advanced wastewater treatment plant in Halle (Westf.), Nordrhein-Westfalen, Germany. It served a population of 1,227 with a designed capacity of 2,500 m³/day.
Hallenberg Hesborn is a closed advanced wastewater treatment plant in Hesborn, Nordrhein-Westfalen, Germany. It served a population of 1,211 with a designed capacity of 2,000 m³/day.
Hallsdale Powell Raccoon Valley STP in Knoxville, Tennessee, provides advanced wastewater treatment for 1,750 residents. The plant discharges 211.98 million gallons per year and operates under U.S. EPA NPDES regulations.
Hallstavik Avloppsanlaggning is an advanced wastewater treatment plant in Hallstavik, Sweden, serving about 4,700 people. It discharges treated water near the Baltic coast, operating under EU and Swedish regulations.