18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
HOMEDALE STP is a secondary treatment plant serving 2,633 people in Homedale, Idaho. It discharges treated wastewater into local waterways, supporting the region's water quality.
HOMER STP is a secondary wastewater treatment plant in Homer Township, Michigan, serving about 2,341 people. It discharges treated effluent into local waterways, supporting the Kalamazoo River watershed.
Homer WWTP is a secondary treatment facility serving 590 residents in Homer, Nebraska. The plant discharges treated wastewater into local waterways, operating under US EPA and state regulatory frameworks.
Homerville WPCP is a secondary treatment plant serving 2,468 people in Homerville, Georgia. It discharges 946.35 thousand cubic meters of treated wastewater annually, with a designed capacity of 1,892.70 thousand cubic meters.
Homestead SD is a secondary wastewater treatment plant in Iowa County, Iowa, serving 150 people. It discharges 283.91 cubic meters per day and has a designed capacity of 317.97 cubic meters per day.
Homestead Village WWTP is a secondary treatment plant serving 185 people in Homestead, Missouri. It discharges treated wastewater into local waterways, supporting the region's water quality.
Homrogd Szennyviztisztito Telep is a secondary wastewater treatment plant serving the small community of Homrogd, Hungary. It has a designed capacity of 1,000 m³/day and discharges treated effluent into local waterways.
Honaker WWTP and Collection System is a secondary treatment plant serving 1,535 people in Honaker, Virginia. It discharges 870.65 thousand gallons per day and operates under U.S. Clean Water Act regulations.
Honey Creek State Park ADLM is a secondary treatment plant in Iconium, Iowa, serving 119 people. It discharges 117.35 units of treated wastewater into the local watershed.
Honokaa WWTF is a secondary treatment plant serving 1,500 people in Honoka'a, Hawaii. It discharges treated wastewater into the local watershed, contributing to the protection of downstream coastal waters.
HONOR STP is a secondary treatment plant serving 488 people in Homestead Township, Michigan. It discharges 227.13 units of treated wastewater and is located within 10 km of the Lake Michigan coast.
HONTORIA DEL PINAR wastewater treatment plant serves Hontoria del Pinar, Burgos, Castilla y León, Spain. It provides secondary treatment for a population of 2,600.
HOODLAND STP is a secondary treatment plant in Welches, Oregon, serving 4,000 people. It discharges 957.71 thousand cubic meters annually and operates under US EPA NPDES regulations.
Hoodoo Harvard Wastewater System serves the small community of Harvard, Idaho, with secondary treatment. The plant discharges treated wastewater into local waterways, supporting the region's water quality.
Hook Norton Hook Norton Oxon STW is a secondary treatment plant in Cherwell, Oxfordshire, serving 2,620 people. It discharges 583.30 cubic meters of treated wastewater daily, with a designed capacity of 2,953 cubic meters.
HOOKER WWT is a secondary treatment plant in Texas County, Oklahoma, serving 1,788 people. It discharges 529.96 volume units and has a designed capacity of 681.37.
Hooper Town of wastewater treatment plant serves 125 people in Hooper, Colorado. It provides secondary treatment and is projected to operate with a designed capacity of 56.78 volume units.
HOOPER WWTP is a secondary treatment plant serving Hooper, Nebraska. It treats wastewater for about 951 residents with a designed capacity of 757.08 cubic meters per day.
HOOPLE LAGOON is a secondary treatment plant serving 242 residents in Hoople, North Dakota. It discharges 75.71 ML/year of treated wastewater into local waterways.
Hope Lagoon is a secondary wastewater treatment plant serving 258 people in Hugo Township, Steele County, North Dakota. It discharges 75.71 megaliters annually with a designed capacity of 151.42 megaliters.