12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
Hospital Outfall is a secondary treatment plant in Springdale, Newfoundland and Labrador, Canada, serving 223 people.
HOSTALETS DE PIEROLA ELS is a secondary wastewater treatment plant serving 764 people in els Hostalets de Pierola, Catalunya, Spain. It discharges 180.78 m³/day and operates under EU Urban Waste Water Treatment Directive standards.
Hostalric wastewater treatment plant in la Batllòria, Catalunya, Spain, serves 4,432 people with advanced treatment. It discharges 950.25 m³/day and has a designed capacity of 6,492 m³/day.
Hotel Reef wastewater treatment plant in San Miguel de Cozumel, Quintana Roo, Mexico, serves a population of 4,564 with secondary treatment. It discharges 432 m³/day and is located within 10 km of the coast.
Hova avloppsreningsverk is an advanced wastewater treatment plant serving 1,824 people in Hova, Sweden. It discharges 286.33 cubic meters of treated wastewater daily.
Hoviksnas avr verk is an advanced wastewater treatment plant in Höviksnäs, Sweden, serving 2,754 people with a designed capacity of 6,000 m³/day. It discharges 432.33 m³/day of treated effluent near the coast of Västra Götaland.
Howards Grove STP is an advanced wastewater treatment plant serving 3,190 residents in Howards Grove, Wisconsin. It discharges treated water near Lake Michigan, operating under US EPA and state 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.
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.
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.
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.