12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
Mazatecochco wastewater treatment plant serves the town of Mazatecochco in Tlaxcala, Mexico, with secondary treatment for a population of 9,127. It discharges 864 cubic meters of treated wastewater daily.
MAZZORBO wastewater treatment plant serves the island of Mazzorbo in the Venetian Lagoon, Italy. It provides advanced treatment for a population of 950, discharging 188.07 cubic meters of treated wastewater daily.
Mbongolwane wastewater treatment plant serves 1,480 people in uMlalazi Local Municipality, KwaZulu-Natal, South Africa.
Mbongolwane Hospital wastewater treatment plant in uMlalazi Local Municipality, KwaZulu-Natal, South Africa, provides secondary treatment for a small population. It serves a healthcare facility in a rural area.
McCarthy Outfall is a secondary wastewater treatment plant in Meadows, Newfoundland and Labrador, Canada, serving a population of 445. It discharges treated effluent near the coast, supporting local water quality.
McCleary STP is an advanced wastewater treatment plant serving approximately 1,981 residents in McCleary, Washington. It discharges treated effluent into the local watershed, supporting downstream water quality in Grays Harbor County.
McKean Township Colonial Village STP is an advanced wastewater treatment plant serving 574 people in Pennsylvania, USA. It discharges 37.85 million gallons per day and is located near the coast.
McKean Twp STP is an advanced wastewater treatment plant in Fairview Township, Pennsylvania, serving 420 people. It discharges treated effluent near Lake Erie, operating under US EPA NPDES regulations.
McKee s Mills Lagoon is a secondary treatment plant serving 1,114 people in Paroisse de Sainte-Marie, New Brunswick, Canada. It discharges 500 m³/day of treated wastewater near the coast.
McLeod Sewage Treatment Plant is a secondary treatment facility in Amherstburg, Ontario, Canada, serving a population of 793. It discharges treated wastewater near the Detroit River and Lake Erie.
McMillan Township STP is a secondary treatment plant serving 535 residents in Michigan, USA. It discharges treated wastewater into local waterways, operating under the EPA NPDES permit system.
Meadowbrook Lagoon is a secondary treatment plant serving 372 people in Sydney Mines, Nova Scotia, Canada. It discharges treated wastewater near the coast of Cape Breton Island.
Meadows wastewater treatment plant in South Australia serves a small population of 2,639 with secondary treatment. It discharges 682.83 ML/year, protecting local waterways in the Mount Barker District Council area.
Mecatepec wastewater treatment plant in Tabasco, Mexico, serves 3,407 people with secondary treatment and a designed capacity of 604.80 m³/day.
Meddewade wastewater treatment plant in Schleswig-Holstein, Germany, served 762 people with advanced treatment before closure. The facility discharged into local waterways near the Trave River basin.
Medora WWTP is a secondary treatment plant in Muskoka Lakes Township, Ontario, Canada, serving a population of 927. It discharges 416.00 cubic meters of treated wastewater daily.
MEDUNA_DI_LIVENZA_VIA_DEL_PASSO is an advanced wastewater treatment plant in Motta di Livenza, Veneto, Italy. It serves 1,637 people with a designed capacity of 2,600 m³/day and discharges 324.07 m³/day.
Meeniyan wastewater treatment plant, under construction in Stony Creek, Victoria, Australia, will serve 1,869 people with secondary treatment. It discharges 483.61 megalitres annually, protecting local waterways.
MELBOURNE STW is a secondary treatment plant serving 2,598 people in Melbourne, East Riding of Yorkshire, England. It discharges treated wastewater into local watercourses within the Humber catchment.
Melchor Ocampo wastewater treatment plant in Zacatecas, Mexico, serves 891 people with secondary treatment. It discharges 129.60 volume units and operates under Mexican water quality regulations.