8,299 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
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.
Heidefeld wastewater treatment plant in Rathenow, Brandenburg, Germany, served 1,308 people with advanced treatment before closure. It had a designed capacity of 4,700 m³/day and discharged 331 m³/day.
Heidenrod _ Kemel is an advanced wastewater treatment plant in Kemel, Hessen, Germany, serving 2,700 people. It discharges 389.11 m³/day of treated effluent.
Heidenrod _ Laufenselden is an advanced wastewater treatment plant in Laufenselden, Hessen, Germany, serving approximately 3,500 people. It discharges 953.42 cubic meters of treated wastewater daily.
Heidenrod _ Nauroth is an advanced wastewater treatment plant in Wisper, Hessen, Germany, serving approximately 2,700 people. It discharges 694.09 m³/day of treated wastewater.
Heiligenbrunn wastewater treatment plant in Hagensdorf, Burgenland, Austria, serves a population of 1,789 with advanced treatment. It discharges 516.91 m³/day and has a designed capacity of 2,500 m³/day.
Heiligenkreuz am Waasen wastewater treatment plant in Steiermark, Austria, serves about 7,059 people with advanced treatment. It discharges 923.11 m³/day and has a designed capacity of 7,000 m³/day.
Heimschuh wastewater treatment plant in Steiermark, Austria, serves 3,457 people with advanced treatment. It discharges 761.36 m³/day and has a designed capacity of 2,323 m³/day.
Hel wastewater treatment plant in Hel, Poland, serves about 5,700 people with advanced treatment. It discharges 811 m³/day of treated wastewater into the Baltic Sea coastal zone.
Helena WWTP and Sewers is an advanced treatment plant in Helena, Ohio, serving a small population of 236. It discharges treated wastewater into the local watershed, supporting downstream water quality.
HELFAUT SE is an advanced wastewater treatment plant serving Heuringhem, Hauts-de-France, France. It treats wastewater for approximately 1,966 people with a designed capacity of 2,000 m³/day.