8,299 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
Horpacs Szennyviztisztito Telep is an advanced wastewater treatment plant serving Horpács, Hungary. It treats wastewater for approximately 1,589 residents with a designed capacity of 4,446 m³/day.
Horseshoe Bend Paradise Acres STP is an advanced wastewater treatment plant serving 150 people in Horseshoe Bend, Arkansas. It discharges 45.43 megaliters of treated water annually.
Horseshoe Bend White Oak WWTP is an advanced treatment facility serving 500 people in Horseshoe Bend, Arkansas. It discharges 113.56 megaliters of treated wastewater annually.
Hort Szennyviztisztito Telep is an advanced wastewater treatment plant serving Hort, Hungary. It treats wastewater for a population of 2,271 with a designed capacity of 1,666 m³/day.
Hortobagy uj Szennyviztisztito Telep is an advanced wastewater treatment plant serving Hortobagy, Hungary. It treats wastewater for a population of 1,080 with a designed capacity of 2,205 m³/day.
HORTONVILLE STP is an advanced wastewater treatment plant in Hortonville, Wisconsin, serving about 2,728 people. It discharges treated water into the local watershed, supporting the Fox River basin and ultimately Lake Michigan.
Hospers WWTP is an advanced treatment facility in Sioux County, Iowa, serving 672 people. It discharges 276.34 volume units daily with a designed capacity of 658.66 volume units.
Hosszuheteny Szennyviztisztito Telep is an advanced wastewater treatment plant serving Hosszúhetény, Hungary. It treats wastewater for about 4,124 people with a designed capacity of 3,910 m³/day.
Hosszupalyi Szennyviztisztito Telep is an advanced wastewater treatment plant in Hosszúpályi, Hungary, serving approximately 2,405 people. It operates under EU regulations for small agglomerations.
Hostalric wastewater treatment plant in la Batllòria, Catalunya, Spain, serves 4,432 people with advanced treatment. It discharges 950.25 m³/day and has a designed capacity of 6,492 m³/day.
Hotensleben wastewater treatment plant in Schöningen, Niedersachsen, Germany, serves a population of 1,976 with advanced treatment. It has a designed capacity of 3,000 m³/day and discharges 202.26 m³/day.
Hottviller wastewater treatment plant in Grand Est, France serves 2,300 people with advanced treatment. It discharges 410 m³/day and has a designed capacity of 7,583 m³/day.
HOUTZDALE BORO STP is an advanced wastewater treatment plant serving Woodward Township, Pennsylvania. It treats wastewater for about 4,573 people with a design capacity of 1,135.62 volume units.
Hova avloppsreningsverk is an advanced wastewater treatment plant serving 1,824 people in Hova, Sweden. It discharges 286.33 cubic meters of treated wastewater daily.
Hoviksnas avr verk is an advanced wastewater treatment plant in Höviksnäs, Sweden, serving 2,754 people with a designed capacity of 6,000 m³/day. It discharges 432.33 m³/day of treated effluent near the coast of Västra Götaland.
Howards Grove STP is an advanced wastewater treatment plant serving 3,190 residents in Howards Grove, Wisconsin. It discharges treated water near Lake Michigan, operating under US EPA and state regulations.
Howells WWTP is an advanced treatment facility serving 634 residents in Howells, Nebraska. It discharges 189.27 megaliters of treated wastewater annually, with a designed capacity of 208.20 megaliters.
Hoxter Ottbergen is an advanced wastewater treatment plant in Ottbergen, Nordrhein-Westfalen, Germany, serving a population of 2,407. It discharges 708.00 cubic meters of treated wastewater daily.
Hubbard STP is an advanced wastewater treatment plant serving 2,285 residents in Hubbard, Oregon. It discharges 492.10 million gallons per year into local waterways.
HUECAS RIELVES wastewater treatment plant serves Rielves, Castilla-La Mancha, Spain, providing advanced treatment for a population of 5,522. It discharges 789.00 cubic meters of treated wastewater.