12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
Ocean Beach V STP is a secondary treatment plant in Town of Islip, New York, serving 4,638 people. It discharges 866.86 thousand cubic meters annually and is located within 10 km of the coast.
Ocean Isle Beach WWTP is a secondary treatment plant serving 25,550 people in North Carolina, USA. It discharges 757.08 megaliters of treated wastewater annually, with a designed capacity of 6,056.64 megaliters.
Oceana Marin WWTF is a secondary treatment plant in Novato, California, serving 526 people. It discharges 75.71 units of treated wastewater and is located within 10 km of the coast.
Oceanview wastewater treatment plant in uMhlathuze Local Municipality, KwaZulu-Natal, South Africa, serves 3,700 people with secondary treatment. It discharges 500 m³/day near the coast.
Ockelbo ARV is an advanced wastewater treatment plant serving approximately 2,900 people in Ockelbo, Sweden. It operates under Swedish environmental regulations and EU directives.
Oconto Falls STP is an advanced wastewater treatment plant serving 2,921 people in Oconto Falls, Wisconsin. It discharges treated water into the local watershed, ultimately reaching Lake Michigan.
Oconto WWTP is a secondary treatment plant serving 6,063 people in Oconto, Wisconsin. It discharges 859.29 thousand cubic meters of treated wastewater annually, with a designed capacity of 6,851.57 thousand cubic meters.
Ocoroni wastewater treatment plant serves Santiago de Ocoroni in Sinaloa, Mexico, with secondary treatment. It processes 250.56 m³/day of wastewater, operating at 87.9% of its designed capacity of 285.12 m³/day.
Ocuituco wastewater treatment plant in Morelos, Mexico, serves 2,464 people with secondary treatment. It discharges 233.28 cubic meters daily, operating at 27% of its 864 m³/day design capacity.
Oczyszczalnia biologiczna w Osinie is a secondary treatment plant serving 794 people in Osina, Poland. It discharges 113.21 m³/day and has a designed capacity of 2020 m³/day.
Oczyszczalnia Ploty is a secondary treatment plant in Płoty, Poland, serving 638 people. It discharges 90.97 m³/day of treated wastewater and has a designed capacity of 7,000 m³/day.
Oczyszczalnia sciekow Suchy Dab is a secondary treatment plant serving 617 people in Suchy Dab, Poland. It discharges 87.98 m3/day of treated wastewater and has a designed capacity of 3275 m3/day.
Oczyszczalnia Ścieków w Komarowie is a secondary treatment plant serving Modrzewie, Poland. It discharges treated wastewater near the Baltic Sea coast, handling a daily volume of 663.59 m³.
Odeborgs avloppsreningsverk is an advanced wastewater treatment plant serving Ödeborg, Sweden. It treats wastewater for approximately 3,932 people with a designed capacity of 6,000 m³/day.
Odeceixe wastewater treatment plant serves the town of Odeceixe in Aljezur, Faro, Portugal. It provides advanced treatment for a population of 3,500 and discharges treated water near the coast.
Odemira wastewater treatment plant serves 2,200 people in Odemira, Portugal, with advanced treatment and a designed capacity of 4,000 m³/day. It discharges treated effluent into the local watershed, ultimately draining to the Atlantic Ocean.
Ods avloppsreningsverk is an advanced wastewater treatment plant in Gudmundrå distrikt, Kramfors, Sweden, serving approximately 5,300 people. It discharges treated wastewater into the local water system near the Baltic coast.
Oelixdorf wastewater treatment plant in Kollmoor, Schleswig-Holstein, Germany, serves 1,630 people with secondary treatment. The plant is now closed, with a designed capacity of 4,000 m³/day and an average discharge volume of 412.51 m³/day.
Oeversee wastewater treatment plant in Schleswig-Holstein, Germany, serves 1,587 people with secondary treatment. The plant is now closed, having discharged into the Treene river system.
OGENS wastewater treatment plant in Ogens, Vaud, Switzerland, serves a small population of 164 with secondary treatment. It discharges 74.44 m³/day of treated effluent into local waterways.