12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
Martingham Wastewater Treatment System serves 719 people in Saint Michaels, Maryland, discharging secondary-treated wastewater near the Chesapeake Bay.
Maruggio wastewater treatment plant serves the town of Maruggio in Puglia, Italy. It provides secondary treatment for a population of 5,235 and discharges treated wastewater near the Ionian Sea coast.
Marybank wastewater treatment plant serves 183 people in Whanganui District, New Zealand, with secondary treatment. It discharges treated wastewater near the coast of the Manawatū-Whanganui region.
MARZAN Beau Soleil is an advanced wastewater treatment plant in Marzan, Bretagne, France, serving 2,825 people. It discharges 503.98 m³/day of treated effluent within 10 km of the coast.
MARZANO APPIO IMPIANTO DEL CAPOLUOGO LOCALITA CEPRANI is a secondary treatment plant serving Marzano Appio, Campania, Italy. It treats wastewater for a population of 1,420 with a designed capacity of 1,500 m³/day.
MARZANO APPIO IMPIANTO FRAZIONE AMEGLIO is a secondary treatment plant serving Piccilli, Campania, Italy. It treats wastewater for 600 people with a designed capacity of 600 m³/day.
Masig Island wastewater treatment plant in Queensland, Australia, serves 239 people with secondary treatment. The coastal facility discharges treated effluent into the Torres Strait, supporting local marine ecosystems.
Mason St Outfall is a secondary wastewater treatment plant in Embree, Newfoundland and Labrador, Canada, serving a small population of 67. It discharges treated effluent near the coast.
MASON STP is a secondary wastewater treatment plant serving 93 people in Mason, Wisconsin. It discharges 26.50 units of treated effluent and has a designed capacity of 41.64 units.
Massa Fermana Campo Sportivo Dep is a primary treatment plant serving 116 people in Massa Fermana, Italy. It discharges 22.96 m³/day of treated wastewater, with a designed capacity of 150 m³/day.
Massa Fermana Fonte Corata DEP is a primary treatment plant serving 198 people in Massa Fermana, Italy. It discharges 39.20 m³/day of treated wastewater into the local watershed within the Fermo province.
Massa Fermana Tarucchio Dep is a primary treatment plant serving 139 people in Massa Fermana, Italy. It discharges 27.52 cubic meters per day into local waterways, operating under EU Urban Waste Water Treatment Directive standards.
Massa Fermana Villa Berarde Dep is a primary treatment plant serving 259 people in Massa Fermana, Italy. It discharges 51.27 m³/day of treated wastewater, with a designed capacity of 200 m³/day.
Massa Lubrense Impianto di Marina del Cantone is an advanced wastewater treatment plant in Campania, Italy, serving about 1,000 people. It discharges treated water near the coast of the Tyrrhenian Sea.
Matacahui wastewater treatment plant serves 183 people in Matacahui (El Campito), Sinaloa, Mexico. It provides secondary treatment and discharges 17.28 m³/day of treated wastewater near the coast.
Matadepera wastewater treatment plant serves 2,500 people in Catalunya, Spain, with secondary treatment. It discharges 671.84 m³/day and has a designed capacity of 8,125 m³/day.
The MATADOR wastewater treatment plant in Kourou, French Guiana, serves 290 people with advanced treatment. It discharges 51.74 m³/day and is located within 10 km of the coast.
Matangi WWTP is a primary treatment plant serving 218 people in Matangi, Waikato, New Zealand. It discharges 75.07 cubic meters of treated wastewater, supporting local water quality.
Matarangi wastewater treatment plant serves the coastal community of Matarangi, Waikato, New Zealand, with primary treatment for a population of 2,756. The plant discharges treated wastewater near the Coromandel Peninsula coast.
Mataura WWTP serves the Waihopai Toetoe Community in Southland, New Zealand, treating wastewater for approximately 2,093 people. The plant provides secondary treatment and discharges a daily volume of 490.17 cubic meters.