18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Howard City STP is a secondary treatment plant in Reynolds Township, Michigan, serving 1,711 people. It discharges 643.52 thousand cubic meters annually and operates under US EPA NPDES regulations.
HOWARD WWTP is a secondary treatment plant serving 786 people in Elk County, Kansas, United States. It discharges 302.83 ML/year of treated wastewater into local waterways.
The Howland Treatment Plant in Howland, Maine, serves 1,852 residents with secondary treatment. It discharges treated wastewater into the Penobscot River watershed, supporting local water quality.
Howlong wastewater treatment plant in New South Wales, Australia, serves a population of 2,786 with secondary treatment. It discharges 721.00 megalitres annually into the local environment.
HOXIE WWTP is a secondary treatment facility serving 1,153 people in Sheridan County, Kansas. It discharges 435.32 thousand cubic meters of treated wastewater annually.
HOYT WWTP is a secondary treatment plant serving 571 people in Jackson County, Kansas, United States. It discharges 215.77 units of treated wastewater and has a designed capacity of 283.91 units.
Hoytville WWTP and Sewer System is a secondary treatment plant serving 296 people in Hoytville, Ohio. It discharges 75.71 megaliters of treated wastewater annually, with a designed capacity of 136.27 megaliters.
Huachinera wastewater treatment plant serves the town of Huachinera, Sonora, Mexico, with secondary treatment for a population of 1,071. It discharges treated water into local water bodies, supporting environmental health in the region.
Huachuca City WWTF is a secondary treatment plant serving 1,940 people in Sierra Vista, Arizona. It discharges 567.81 megaliters of treated wastewater annually, operating under U.S. EPA NPDES regulations.
Huajicori wastewater treatment plant serves the town of Huajicori in Nayarit, Mexico, with secondary treatment for a population of 4,007. It discharges 777.60 cubic meters of treated wastewater daily.
Huajimic wastewater treatment plant in Nayarit, Mexico, serves a small community of 1,299 people with secondary treatment. It discharges 345.60 cubic meters of treated wastewater daily.
Huajintepec wastewater treatment plant in Guerrero, Mexico, serves 3,333 people with secondary treatment. It discharges 518.40 cubic meters of treated wastewater daily, supporting local sanitation.
Hualahuises wastewater treatment plant in Nuevo León, Mexico, serves about 6,600 people with secondary treatment. It discharges 864 m³/day of treated wastewater into local waterways.
Huamuxtitlán wastewater treatment plant in Guerrero, Mexico, serves 5,476 people with secondary treatment. It discharges 518.40 thousand cubic meters annually.
Huaniqueo wastewater treatment plant serves Huaniqueo de Morales, Michoacán, Mexico, with secondary treatment for a population of 2,738. It discharges 259.20 m³/day of treated wastewater, with a designed capacity of 432.00 m³/day.
Huanusco Arellanos is a secondary wastewater treatment plant in Huanusco, Zacatecas, Mexico, serving 2,268 people with a discharge volume of 362.88 cubic meters.
Huasabas wastewater treatment plant serves the town of Huásabas, Sonora, Mexico, with secondary treatment. It processes approximately 213 cubic meters of wastewater daily, protecting local water resources.
Huasca de Ocampo wastewater treatment plant serves the town of Huasca de Ocampo in Hidalgo, Mexico, with secondary treatment for a population of 2,282.
Huasteca 2da Seccion wastewater treatment plant in Centro, Tabasco, Mexico, serves a population of 5,067 with secondary treatment. It discharges 864 cubic meters per day and has a designed capacity of 1,296 cubic meters per day.
Huatabampito wastewater treatment plant in Sinaloa, Mexico serves 821 people with secondary treatment. It discharges 77.76 volume units daily, operating below its designed capacity of 86.40.