18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Huntsville NE Lagoon is a secondary wastewater treatment plant in Randolph County, Missouri, serving a small population of 250. It discharges 113.56 megaliters annually and has a designed capacity of 170.34 megaliters.
HUNTSVILLE NW LAGOON is a secondary treatment plant serving Huntsville, Missouri. It discharges treated wastewater into local waterways, supporting the community's sanitation needs.
Huracán wastewater treatment plant in Mesa del Huracán, Chihuahua, Mexico, serves a small population of 1,825 with secondary treatment. It discharges 172.80 m³/day of treated effluent into local water bodies.
HURDCOTT STW is a secondary treatment plant in Winterbourne Earls, England, serving 3,326 people. It discharges 740.48 m³/day of treated wastewater, with a designed capacity of 4,283.00 m³/day.
HURDLAND WWTP is a secondary treatment plant serving 163 people in Hurdland, Missouri. It discharges 60.57 million gallons per year and operates under US Clean Water Act regulations.
Hurdsfield Lagoon is a secondary treatment plant serving 84 people in Hurdsfield, North Dakota. It discharges 37.85 million gallons per year and operates under US EPA NPDES regulations.
HURLEY STP is a secondary wastewater treatment plant in Turner County, South Dakota, serving a population of 372. It discharges 113.56 megaliters annually and has a designed capacity of 189.27 megaliters.
Hurley STW is a secondary treatment plant serving approximately 2,450 people in Hurley, England. It discharges 545.46 m³/day of treated wastewater, with a designed capacity of 4,770 m³/day.
HURLEY STW is a secondary treatment plant serving 3,310 people in North Warwickshire, England. It discharges 736.92 m³/day of treated wastewater, with a designed capacity of 3,500 m³/day.
Huron WWTP is a secondary treatment facility serving 87 residents in Huron, Kansas. The plant discharges treated wastewater into local waterways, supporting the region's water quality.
HURTSBORO HCR LAGOON is a secondary wastewater treatment plant in Hurtsboro, Alabama, serving a small population of 444. It discharges treated effluent into local waterways under US EPA NPDES regulations.
Husby wastewater treatment plant in Markerup, Schleswig-Holstein, Germany, serves 2,500 people with secondary treatment. It has a designed capacity of 4,000 m³/day and discharges 276.45 m³/day.
Husky Sunrise WWTP is a secondary treatment plant in Calgary, Alberta, serving 207 people. It discharges treated wastewater into the Elbow River, part of the Bow River basin that flows into Hudson Bay.
Hustisford WWTP is a secondary treatment plant serving 2,156 people in Hustisford, Wisconsin. It discharges 757.08 m³/day of treated wastewater, with a designed capacity of 893.35 m³/day.
Hustler STP is a secondary wastewater treatment plant serving 170 people in Hustler, Wisconsin. It discharges treated effluent into local waterways under US Clean Water Act regulations.
Huston Twp Julian STP is a secondary wastewater treatment plant in Allegany Township, Pennsylvania, serving 270 people. It discharges 113.56 megaliters per year and has a designed capacity of 151.42 megaliters per year.
Huta Stara B wastewater treatment plant in województwo śląskie, Poland, serves 1,654 people with secondary treatment. It discharges 235.83 m³/day and has a designed capacity of 3,200 m³/day.
Hutki wastewater treatment plant in województwo lubelskie, Poland, serves 1,396 people with secondary treatment. It discharges 199.05 m³/day and has a designed capacity of 8,000 m³/day.
Huttig WWTP is a secondary treatment plant serving 597 people in Huttig, Arkansas. It discharges 136.28 megaliters of treated wastewater annually, with a designed capacity of 522.39 megaliters.
HV CO SD FARMINGTON ADD WWTP is a secondary treatment plant in Hesston, Kansas, serving a small population of 39. It discharges 15.14 million gallons per day and is located inland.