12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
MARINES wastewater treatment plant in Olocau, Comunitat Valenciana, Spain, serves a population of 2,206 with secondary treatment. It discharges 395.70 m³/day of treated water, with a designed capacity of 3,344 m³/day.
Marinhais wastewater treatment plant serves Salvaterra de Magos, Portugal, with advanced treatment for 5,700 people. It discharges 950.36 m³/day and has a designed capacity of 10,884 m³/day.
Marion T WWTP and Onsite Sys serves the Town of Marion, New York, with advanced treatment for a population of 1,100. The plant discharges treated wastewater into local waterways within the Lake Ontario basin.
Markethill wastewater treatment plant serves 2,526 people in County Armagh, Northern Ireland. It provides secondary treatment and discharges treated effluent into local waterways within the Neagh Bann river basin.
Marko Szennyviztisztito Telep is an advanced wastewater treatment plant serving Bánd, Hungary. It treats wastewater from approximately 1,500 residents with a designed capacity of 1,000 m³/day.
Marma avloppsreningsverk is an advanced wastewater treatment plant in Marmaverken, Sweden, serving approximately 1,560 people. It discharges 245.36 m³/day of treated effluent.
Marmora Waste Water Treatment Facility is a secondary treatment plant serving 1,002 people in Marmora and Lake, Ontario, Canada. It discharges 450 cubic meters of treated wastewater daily.
MAROPATI_DONNACA is an advanced wastewater treatment plant in Selbio, Calabria, Italy, serving 1,700 people. It discharges treated water near the coast, with a designed capacity of 3,000 m³/day.
Marshall Co SD 1 is a secondary wastewater treatment plant in Aurora, Kentucky, serving a small population of 500. The plant discharges treated wastewater near the coast of Kentucky Lake, a major reservoir on the Tennessee River.
Marshall Co SD 2 is a secondary treatment plant in Marshall County, Kentucky, serving 275 people. It discharges approximately 159 million gallons per year and has a design capacity of 567.81 million gallons.
Marsico Nuovo CDA Pergola S Vito is a secondary treatment plant serving 100 people in Pergola, Basilicata, Italy. It discharges 19.80 m³/day of treated wastewater into the local watershed.
MARSICO NUOVO CDA S MARIA is a secondary treatment plant serving 500 people in Pergola, Basilicata, Italy. It discharges 98.98 m³/day of treated wastewater and operates under EU Urban Waste Water Treatment Directive standards.
MARSILLARGUES wastewater treatment plant in Marsillargues, Occitanie, France, serves 5,600 people with advanced treatment. It discharges 999.03 m³/day and is located near the Mediterranean coast.
MARSILLY Charente Maritime is an advanced wastewater treatment plant in Marsilly, Nouvelle-Aquitaine, France, serving 3,220 people. It discharges 574.44 m³/day and is located within 10 km of the Atlantic coast.
MARSLET wastewater treatment plant in Mårslet, Denmark, served 4,208 people with advanced treatment before closing. It discharged 833.75 m³/day and had a designed capacity of 5,404 m³/day.
Marstrands avr verk is an advanced wastewater treatment plant serving the coastal town of Marstrand, Sweden. It treats wastewater for approximately 3,749 people with a design capacity of 6,000 m³/day.
MARTIGNACCO wastewater treatment plant serves Ceresetto/Sarsêt in Friuli-Venezia Giulia, Italy. It provides advanced treatment for a population of 2,546 with a designed capacity of 7,000 m³/day.
Martillac wastewater treatment plant in Nouvelle-Aquitaine, France, serves about 4,200 people with advanced treatment. It discharges 752.66 cubic meters per day and operates under EU Urban Waste Water Treatment Directive.
Martin Eglise wastewater treatment plant serves 4,500 people in Martin-Église, Normandie, France. It provides advanced treatment and discharges 802.79 m³/day, operating under EU Urban Waste Water Treatment Directive.
Martinborough WWTP is an advanced treatment plant serving the Martinborough Community in Wellington, New Zealand. It discharges treated wastewater at a volume of 262.00, supporting local water quality.