12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
Marco Shores Utilities WWTP is an advanced treatment plant in Collier County, Florida, serving 450 people. It discharges 227.13 megaliters per year and has a designed capacity of 340.69 megaliters per year.
MARENISCO TWP STP is a secondary treatment plant serving 482 residents in Marenisco Township, Michigan. It discharges 113.56 megaliters of treated wastewater annually, operating under U.S. Clean Water Act regulations.
Mareno di Piave Loc Ramera is an advanced wastewater treatment plant in Ramera, Veneto, Italy. It serves a small population of 406 with a designed capacity of 1,000 m³/day.
Mareno di Piave Piazza Vittorio Emanuele III is an advanced wastewater treatment plant in Veneto, Italy, serving 4,400 people. It discharges treated water into the local watershed, supporting downstream ecosystems.
Mareuil-sur-Lay route de St Florent is an advanced wastewater treatment plant in Mareuil-sur-Lay-Dissais, Pays de la Loire, France. It serves 1,429 people with a designed capacity of 3,300 m³/day.
Margaret River No 2 is a secondary treatment plant in Bramley, Western Australia, serving 2,693 people. It discharges 696.75 ML/year and is located within 10 km of the coast.
Mariager CR is an advanced wastewater treatment plant in Mariager, Denmark, serving approximately 4,024 people. It discharges 797.29 m³/day of treated effluent into the local water system.
Maribel WWTP is an advanced treatment facility serving 349 people in Maribel, Wisconsin. It discharges 75.71 units of treated wastewater daily, with a designed capacity of 105.99 units.
Maricao WWTP is a secondary treatment plant serving 1,311 people in Maricao, Puerto Rico. It discharges treated wastewater near the coast, operating under U.S. EPA and Puerto Rico environmental regulations.
Mariefreds Avloppsreningsverk is an advanced wastewater treatment plant in Mariefred, Sweden, serving a population of 4,363. It discharges treated water near the coast of Lake Mälaren.
MARIGNY jura is an advanced wastewater treatment plant in La Chaux-du-Dombief, France, serving approximately 3,243 people. It discharges 578.55 cubic meters daily into the local watershed.
MARIGOT Bourg du Marigot is a secondary treatment plant in Le Marigot, Martinique, serving 1,911 people. It discharges 340.92 m³/day of treated wastewater near the coast.
Marikoven Nord secondary treatment plant serves 338 people in Strusshamn, Norway. It discharges 146.58 cubic meters of treated wastewater daily within 10 km of the coast.
Marikoven Sor is a secondary treatment plant in Strusshamn, Norway, serving 490 people. It discharges 212.50 m³/day of treated wastewater near the coast of Vestland county.
Marikovfjaera wastewater treatment plant in Erdal, Norway, serves 115 people with secondary treatment. It discharges treated wastewater near the coast of Vestland county.
Marikovneset wastewater treatment plant serves 81 people in Strusshamn, Norway, with secondary treatment. It discharges treated wastewater near the coast of Vestland county.
Marina di Altidona PDS DEP is a secondary treatment plant in Pedaso, Marche, Italy, serving 6,504 people with a designed capacity of 9,000 m³/day and a discharge volume of 953.44 m³/day.
Marina di Narbolia Loc Is Arenas is an advanced wastewater treatment plant serving Cuglieri, Sardinia, Italy. It treats wastewater from a population of 2,118 with a designed capacity of 2,200 m³/day.
Marine Drive GCDA STP is a secondary treatment plant in Ernakulam, Kerala, India, serving 4,009 people with a capacity of 600 cubic meters per day.
Marine Drive Outfall is a secondary treatment plant serving 1,670 people in Meadows, Newfoundland and Labrador, Canada. It discharges treated wastewater near the coast, operating under Canadian federal and provincial regulations.