8,299 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
Highland Co Rolling Acres WWTP in Hillsboro, Ohio, provides advanced treatment for a small population of 101. The plant discharges 37.85 units of treated wastewater daily.
Highland Co Southwest WWTP in Mowrystown, Ohio, provides advanced wastewater treatment for a small community. The plant discharges treated water into local waterways, supporting environmental health in the region.
Highland WWTP is an advanced treatment facility serving 937 people in Highland, Wisconsin. It discharges 177.91 units of treated wastewater daily, with a designed capacity of 454.25 units.
Highland WWTP is an advanced treatment facility serving 848 people in Highland, Arkansas. It discharges 246.05 million gallons per year and operates under U.S. EPA NPDES regulations.
Highlandville WWTP is an advanced treatment facility serving 938 residents in Highlandville, Missouri. It discharges treated wastewater into local waterways within the White River Basin.
Higueruela wastewater treatment plant in Castilla-La Mancha, Spain, serves 2,700 people with advanced treatment. It discharges 285 cubic meters per day into the local watershed.
Hihi wastewater treatment plant serves the Te Hiku Community in Northland, New Zealand, with advanced treatment for a population of 843. It discharges treated wastewater near the coast, supporting local water quality.
Hikurangi wastewater treatment plant in Northland, New Zealand serves 1,497 people with advanced treatment. It discharges 757.25 m³/day into local waterways, supporting the region's environmental health.
HILBERT STP is an advanced wastewater treatment plant serving 1,111 people in the Town of Rantoul, Wisconsin. It discharges 492.10 million gallons per year and has a designed capacity of 1,234.04 million gallons per year.
Hillerstorp ARV is an advanced wastewater treatment plant in Törestorp, Sweden, serving approximately 2,338 people. It discharges treated water into the local watershed within the Gnosjö municipality.
Hillesheim wastewater treatment plant in Rhineland-Palatinate, Germany, serves about 4,280 people with advanced treatment. It discharges 637.53 m³/day and has a designed capacity of 5,200 m³/day.
Hilliard STP is an advanced wastewater treatment plant in Hilliard, Florida, serving 1,555 people. It discharges 757.08 m³/day of treated water, with a designed capacity of 1,211.33 m³/day.
HILLS CREEK STP is an advanced wastewater treatment plant in Charleston Township, Pennsylvania, serving a population of 1,184. It discharges treated effluent into local waterways within the Susquehanna River basin.
Hillsboro WWTP serves 1,420 people in Hillsboro, Wisconsin, with advanced treatment. The plant discharges 605.67 thousand cubic meters annually and has a designed capacity of 1,324.89.
Hillsboro WWTP is an advanced treatment facility in Fountain County, Indiana, serving 551 people. It discharges 170.34 units of treated wastewater, operating under US EPA Clean Water Act regulations.
Hillscheid wastewater treatment plant serves Vallendar, Germany, with advanced treatment for a population of 2,740. It discharges 771.17 m³/day and has a designed capacity of 3,500 m³/day.
Hillview WWTP is an advanced treatment facility serving 250 people in Hillview, Kentucky. It discharges 102.21 units of treated wastewater daily, with a designed capacity of 567.81 units.
Hiltenfingen wastewater treatment plant in Bayern, Germany, serves a population of 1,933 with advanced treatment. The plant is now closed and discharged 489.20 cubic meters per day.
Himeshaza Szennyviztisztito Telep is an advanced wastewater treatment plant in Görcsönydoboka, Hungary, serving a population of 1,450. It discharges 170.93 cubic meters of treated wastewater daily.
Hinckley STP is an advanced wastewater treatment plant serving approximately 3,070 people in Hinckley, Illinois. It discharges 946.35 thousand cubic meters of treated effluent annually.