12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
Hammonassett Park WPCF is a secondary treatment plant serving Madison, Connecticut. It discharges treated wastewater near the Long Island Sound coast, with a design capacity of 946.35 m³/day.
Hammond Island wastewater treatment plant in St Josephs, Queensland, Australia, serves 224 people with secondary treatment. The coastal facility discharges treated effluent into the Torres Strait marine environment.
Hammond V WWTP is a secondary treatment plant in Town of Morristown, New York, serving 302 people. It discharges 98.42 million gallons per year and has a designed capacity of 151.42 million gallons per year.
Hancock Co Utility Auth WEST POTW in Waveland, Mississippi, provides advanced treatment for 1,332 residents. The plant discharges 605.67 thousand cubic meters annually into the Gulf of Mexico coastal zone.
Handewitt wastewater treatment plant in Schleswig-Holstein, Germany, serves about 5,400 people with advanced treatment. It discharges treated effluent into local watercourses within the North Sea basin.
Hanerau Hademarschen wastewater treatment plant in Schleswig-Holstein, Germany, serves about 3,583 people with advanced treatment. It discharges 510.63 m³/day and has a designed capacity of 8,000 m³/day.
Hanover T WWTP is a secondary treatment plant in Irving, New York, serving about 1,910 people. It discharges 844.15 million gallons per year and is located within 10 km of Lake Erie.
Hants Border Sewage Treatment Plant is a secondary treatment facility in Nova Scotia, Canada, serving 942 people. It discharges treated wastewater near the coast, supporting local water quality.
Hants Harbour Outfall is a secondary treatment plant serving 374 people in Hant's Harbour, Newfoundland and Labrador, Canada. It discharges 200 cubic meters of treated wastewater daily into the coastal waters of Trinity Bay.
Hara avlopsanlegg is an advanced wastewater treatment plant serving 870 people in Røldal, Norway. It discharges 377.30 m³/day and has a designed capacity of 2100 m³/day.
Harbor View WWTP is a secondary treatment plant in Cecil County, Maryland, serving 437 people. It discharges 124.92 million gallons per year into local waterways near the Chesapeake Bay.
HARDIN STP is a secondary wastewater treatment plant serving 699 people in Hardin, Kentucky. It discharges treated effluent near the Tennessee River system, operating under US EPA and Kentucky state regulations.
HARIA wastewater treatment plant in Teguise, Canarias, Spain, serves 4,000 people with advanced treatment. It discharges 157.08 m³/day and is located near the coast of Lanzarote.
Harlem wastewater treatment plant in Garden Route District Municipality, Western Cape, South Africa serves 3,219 people with secondary treatment. It discharges 500 m³/day into the local watershed.
Harrington wastewater treatment plant in New South Wales, Australia, serves 3,559 people with advanced treatment. It discharges treated effluent near the coast, supporting local water quality.
Harris Road Outfall is a secondary treatment plant serving 178 people in unincorporated Newfoundland, Canada. It discharges treated wastewater near the coast of Newfoundland and Labrador.
Harrisville STP is a secondary treatment plant serving 276 people in Harrisville, Michigan. It discharges 227.13 thousand gallons per day and operates near the Lake Huron coastline.
HARSBJERG RENSEANLAEG is an advanced wastewater treatment plant in Bagenkop, Denmark, serving 1,197 people. It discharges 723.92 m³/day and is located within 10 km of the coast.
Hárskút szennyvíztisztító telep is an advanced wastewater treatment plant serving the village of Hárskút in Hungary's Közép-Dunántúl region. It treats municipal wastewater with a capacity of 530 m³/day.
Hartenholm wastewater treatment plant in Schleswig-Holstein, Germany, serves about 2,864 people with secondary treatment. It has a designed capacity of 4,000 m³/day and discharges 347 m³/day.