12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
ORSOGNA_CAPOLUOGO is a secondary wastewater treatment plant serving Orsogna, Italy. It treats municipal wastewater for a population of 2,700 with a designed capacity of 2,500 m³/day.
ORSOGNA_ZONA_INDUSTRIALE is a secondary treatment plant serving Ortona, Italy. It discharges treated wastewater near the Adriatic coast, with a designed capacity of 2,800 m³/day.
ORSOMARSO_PITULLO is an advanced wastewater treatment plant serving San Donato di Ninea, Calabria, Italy. It treats wastewater for approximately 3,715 people with a designed capacity of 2,600 m³/day.
ORTIGUEIRA wastewater treatment plant in Ortigueira, Galicia, Spain, serves 3,107 people with advanced treatment. It discharges 859.33 m³/day and has a designed capacity of 6,000 m³/day.
ORUM wastewater treatment plant serves Ørum, Denmark, with advanced treatment for a population of 1,423. It discharges 352.83 m³/day and has a designed capacity of 4,000 m³/day.
ORUNE_LOC_SERI is a secondary treatment plant serving Orune, Sardinia, Italy. It treats wastewater for a population of 3,021 with a designed capacity of 3,100 cubic meters per day.
Orwell W P C F is a secondary treatment plant serving 353 residents in Orwell, Vermont. It discharges treated wastewater near Lake Champlain, with a designed capacity of 113.56 and average daily flow of 79.49.
Orwell WWTP and Sewer System serves Orwell Village, Ohio, with advanced treatment for a population of 1,529. The plant discharges treated wastewater into local waterways within the Lake Erie basin.
ORZENS wastewater treatment plant serves the small community of Orzens in Vaud, Switzerland. It provides secondary treatment and discharges treated water into the local watershed.
OSCHIRI_REG_CARROZZA is a secondary wastewater treatment plant serving Oschiri, Sardinia, Italy. It treats wastewater from a population of 3,768 with a designed capacity of 4,000 m³/day.
OSCODA TWP WWTP in Baldwin Township, Michigan, serves about 7,248 people with advanced treatment. The plant discharges 567.81 volume units and is located within 10 km of the coast, highlighting its role in protecting Lake Huron's water quality.
OSENTO is a secondary wastewater treatment plant serving 2,000 people in Atessa, Italy. It discharges 395.93 units of treated effluent and operates under EU Urban Waste Water Treatment Directive standards.
Osi Szennyviztisztito Telep is an advanced wastewater treatment plant in Ősi, Hungary, serving approximately 1,810 people. It operates with a designed capacity of 1,750 m³/day and discharges 213.37 m³/day of treated effluent.
OSILO_LOC_CALABONA is an advanced wastewater treatment plant serving Òsile/Osilo, Sardinia, Italy. It treats wastewater for approximately 3,112 people with a designed capacity of 4,300 m³/day.
Oskarstroms ARV Ref 145004 is an advanced wastewater treatment plant in Oskarström, Sweden, serving about 4,665 people. It discharges treated water into the local watershed, contributing to the protection of the Kattegat sea.
Osku Szennyviztisztito Telep is an advanced wastewater treatment plant in Pétfürdő, Hungary, serving 2,120 people. It discharges 249.91 m³/day of treated effluent into the local watershed within the Danube basin.
OSLOS wastewater treatment plant serves Øsløs, Denmark, with advanced treatment for a population of 2,092. It discharges 657 m³/day and has a designed capacity of 5,000 m³/day.
Oso Nuevo y Oso Viejo is a secondary wastewater treatment plant in Oso Viejo, Sinaloa, Mexico, serving about 3,081 people. It discharges treated water into local water bodies within the Culiacán region.
OSPEDALETTI wastewater treatment plant serves 4,000 people in Ospedaletti, Liguria, Italy. It provides primary treatment and discharges 791.86 m³/day, located within 10 km of the coast.
Ossingen wastewater treatment plant in Ossingen, Zurich, Switzerland, serves a population of 2,038 with advanced treatment. The plant has a designed capacity of 3,000 m³/day and discharges 925.09 m³/day.