18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Hermann WWTP is a secondary treatment plant serving 2,431 people in Hermann, Missouri. It discharges 946.35 megaliters of treated wastewater annually, with a designed capacity of 1,324.89 megaliters.
Hermannsburg wastewater treatment plant serves the remote community of Hermannsburg in Australia's Northern Territory. It provides secondary treatment for a population of about 629, discharging treated effluent into the local environment.
Hermanville Facility is a secondary wastewater treatment plant serving 662 people in Hermanville, Mississippi. It has a designed capacity of 227.12 m³/day and discharges 75.71 m³/day.
Hermenches wastewater treatment plant in Vaud, Switzerland, serves 114 people with secondary treatment. It discharges 51.75 m³/day and has a designed capacity of 267 m³/day.
Hermenegildo Galeana wastewater treatment plant in Pánuco de Coronado, Durango, Mexico, provides secondary treatment for a small population of 123. It discharges 34.56 units of treated wastewater and has a designed capacity of 259.20 units.
Hermit Cove Road wastewater treatment plant serves Badger's Quay, Newfoundland and Labrador, Canada. This secondary treatment facility discharges treated wastewater near the Atlantic coast.
Hermitage WWTP is a secondary treatment facility serving 467 people in Hermitage, Missouri. It discharges 189.27 megaliters of treated wastewater annually, operating under U.S. EPA NPDES regulations.
Hermon wastewater treatment plant in Drakenstein Local Municipality, Western Cape, South Africa, serves 681 people with secondary treatment. It discharges 92.00 units of treated effluent, supporting local water quality in the Cape Winelands region.
Hermon V STP and On Sites is a secondary treatment plant serving 302 people in Town of Russell, New York. It discharges 238.48 units of treated wastewater daily, with a designed capacity of 227.12 units.
Hermosa SD is a secondary wastewater treatment plant in Trimble, Colorado, serving about 4,350 people. It discharges treated effluent into the local watershed, supporting downstream water quality in the Colorado River basin.
Herndon WWTP is a secondary treatment plant serving 135 people in Herndon, Kansas. It discharges 56.78 million gallons per year with a designed capacity of 128.70 million gallons.
Hernic Ferrochrome Maroelabult Mine wastewater treatment plant serves 1,036 people in Madibeng Local Municipality, North West, South Africa.
Hernic Ferrochrome Maroelabult Plant in Madibeng Local Municipality, North West, South Africa, provides secondary treatment for a small population of 1,258.
Heroes de Nacozari wastewater treatment plant serves 913 people in Durango, Mexico, with secondary treatment. It discharges 86.40 m³/day and has a designed capacity of 129.60 m³/day.
Herold's Bay wastewater treatment plant in Garden Route District Municipality, Western Cape, South Africa, serves 1,776 people with secondary treatment.
Herrera de Pisuerga wastewater treatment plant serves the town of Herrera de Pisuerga in Castilla y León, Spain. It provides secondary treatment for a population of 5,000.
Herreras wastewater treatment plant serves Los Herreras, Nuevo León, Mexico. It provides secondary treatment for a population of 1,843 and has a designed capacity of 1,296 m³/day.
Herrick Twp STP is a secondary treatment plant in Warren Township, Pennsylvania, serving 515 people. It discharges 189.27 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
Herrings V STP is a secondary treatment plant serving 129 people in the Village of Carthage, New York. It discharges 56.78 million gallons per year and operates under US EPA NPDES regulations.
HERRLISHEIM PRES COLMAR is a secondary wastewater treatment plant in Meyenheim, Grand Est, France. It serves 2,600 people with a designed capacity of 2,200 m³/day and discharges 463.84 m³/day.