12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
Huehuetan wastewater treatment plant in Azoyú, Guerrero, Mexico, serves approximately 5,500 people with secondary treatment. It discharges 518.40 cubic meters of treated wastewater daily.
HUENEJA wastewater treatment plant in Huéneja, Andalucía, Spain, serves a population of 1,812 with secondary treatment. The plant is currently closed but has a designed capacity of 1,500 m³/day.
Huitussi y Anexos is a secondary treatment plant serving 1,369 people in El Huitussi y Anexos, Sinaloa, Mexico. It discharges 129.60 m³/day of treated wastewater, operating within Mexico's national water quality standards.
Huitziltepec wastewater treatment plant in Guerrero, Mexico, serves 2,738 people with secondary treatment. It discharges 259.20 m³/day and has a designed capacity of 777.60 m³/day.
Hulls Cove STP is a secondary treatment plant serving 527 people in Bar Harbor, Maine. It discharges treated wastewater near the coast of Mount Desert Island, a key part of the Gulf of Maine ecosystem.
Humbeek wastewater treatment plant in Vlaams-Brabant, Belgium, serves 2,000 people with advanced treatment. It discharges 357.5 m³/day and has a designed capacity of 3,060 m³/day.
HUMMINGEN wastewater treatment plant serves 1,355 people in Hummingen, Denmark, with primary treatment and a designed capacity of 2,000 m³/day. It discharges 268.47 m³/day of treated effluent near the Baltic Sea coast.
HUNDWILBOEMMELI is a secondary wastewater treatment plant in Hundwil, Appenzell Ausserrhoden, Switzerland. It serves a small population of 93 and discharges treated wastewater into the local watershed.
HUNDWILSCHMITTE is a secondary wastewater treatment plant in Hundwil, Appenzell Ausserrhoden, Switzerland, serving 517 people with a designed capacity of 800 m³/day and a discharge volume of 234.68 m³/day.
HUNMANBY STW is a secondary treatment plant in Hunmanby, England, serving 2,628 people. It discharges 585.08 cubic meters of treated wastewater daily and is located within 10 km of the coast.
Hunnebostrands avloppsreningsverk is an advanced wastewater treatment plant serving Hunnebostrand, Sweden. It treats wastewater for approximately 3,092 people with a designed capacity of 9,000 m³/day.
Hunter River Sewage Collection and Treatment Utility is a secondary treatment plant serving 111 people in Hunter River, Prince Edward Island, Canada. It discharges treated wastewater near the coast.
Hunterville wastewater treatment plant in Manawatū-Whanganui, New Zealand, serves 513 people with advanced treatment. It discharges 191 cubic meters of treated wastewater daily.
Huntingdon Barnett St Lagoon is a secondary treatment plant serving 1,327 people in Huntingdon, Tennessee. It discharges 507.25 thousand cubic meters annually and has a designed capacity of 1,135.62 thousand cubic meters.
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.
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.
Husums reningsverk is an advanced wastewater treatment plant in Grundsunda distrikt, Sweden, serving 1,749 people. It discharges 274.56 cubic meters of treated wastewater daily.
Hvolsvollur wastewater treatment plant serves the town of Hvolsvöllur in southern Iceland. It provides secondary treatment for a population of 2,500, discharging treated effluent into the local watershed.
Hyères Porquerolles is a secondary wastewater treatment plant on Porquerolles Island, Hyères, France. Serving 4,630 people, it discharges 825.98 m³/day and operates under EU Urban Waste Water Treatment Directive standards.