12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
MAUREILLAS LAS ILLAS wastewater treatment plant in Maureillas-las-Illas, Occitanie, France, serves 1,679 people with advanced treatment. It discharges 299.53 m³/day and has a designed capacity of 3,150 m³/day.
MAURICE WWTP is an advanced treatment facility in Maurice, Louisiana, serving 642 people. It discharges 378.54 cubic meters of treated wastewater daily, with a designed capacity of 757.08 cubic meters.
MAUSSANE LES ALPILLES wastewater treatment plant serves Maussane-les-Alpilles, France, with secondary treatment for a population of 4,968. It discharges 886.28 m³/day and has a designed capacity of 4,000 m³/day.
MAUZE SUR LE MIGNON LES BRANDES is an advanced wastewater treatment plant in Cram-Chaban, Nouvelle-Aquitaine, France. It serves approximately 2,471 people with a designed capacity of 3,500 m³/day.
MAX LAGOON is a secondary wastewater treatment plant in McLean County, North Dakota, serving 334 people. It discharges 75.71 million gallons per year and has a designed capacity of 151.42 million gallons.
Maxial wastewater treatment plant in Torres Vedras, Portugal, serves 5,200 people with secondary treatment. It discharges 867 cubic meters daily and is located within 10 km of the Atlantic coast.
Maybee Lagoon is a secondary wastewater treatment plant in Exeter Township, Michigan, serving 505 people. It discharges 291.48 million gallons per year and has a designed capacity of 333.12 million gallons.
MAYSVILLE WWTP is an advanced treatment plant serving Maysville, North Carolina, with a population of 1,000. It discharges 340.69 units of treated wastewater and has a designed capacity of 1,362.74 units.
MAYVILLE STP is a secondary treatment plant in Dayton Township, Michigan, serving 1,000 people. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
Mazapiltepec wastewater treatment plant serves Mazapiltepec de Juárez, Puebla, Mexico, with primary treatment for a population of 5,476. The plant has a designed capacity of 518.40 volume units and discharges treated wastewater inland.
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.