119 plants indexed.
Deer Island Wastewater Treatment Plant in Boston, Massachusetts, is a large advanced facility serving 2.5 million people. It uses primary settling and activated sludge with nutrient removal, discharging treated effluent via a 9.5-mile marine outfall
Monroe Dept of Public Works is a secondary treatment plant serving 59 residents in Monroe, Massachusetts. It discharges 30.28 thousand cubic meters per year into local waterways.
Otis Dept of Public Works serves 175 people in Otis, Massachusetts, with primary treatment. The plant discharges 34.07 million gallons per year into the local watershed.
Shirley Dept of Public Works is a secondary wastewater treatment plant in Ayer, Massachusetts, serving 525 people. It discharges 378.54 cubic meters of treated effluent daily.
Oak Bluffs Dept of Public Works is a secondary treatment plant serving 1,648 people in Oak Bluffs, Massachusetts. It discharges 567.81 cubic meters of treated wastewater daily, with a designed capacity of 1,419.53 cubic meters.
Tisbury Dept of Public Works is an advanced wastewater treatment plant in West Tisbury, Massachusetts, serving 4,860 people. It discharges 393.68 cubic meters of treated effluent daily.
Royalston Dept of Public Works is a secondary wastewater treatment plant serving 186 residents in Royalston, Massachusetts. It discharges treated effluent into local waterways within the Millers River watershed.
Huntington Dept of Public Works is a secondary treatment plant serving 794 people in Huntington, Massachusetts. It discharges 264.98 thousand cubic meters of treated wastewater annually.
Edgartown Department of Public Work is a secondary wastewater treatment plant serving 1,247 people in Edgartown, Massachusetts. It discharges 454.25 thousand cubic meters annually and is located within 10 km of the coast.
Upton Water and Sewer Dept is an advanced wastewater treatment plant serving 1,193 people in Upton, Massachusetts. It discharges 529.96 million gallons per year into local waterways.
Charlton Water and Sewer Commission is a secondary treatment plant serving 1,343 people in Charlton, Massachusetts. It discharges 378.54 m³/day of treated wastewater into local waterways.
Rochdale Water Pollution Control in Oxford, Massachusetts, is a secondary treatment plant serving 1,193 people. It discharges 681.37 million gallons per year into the local watershed.
West Stockbridge Dept of Public Wor is an advanced wastewater treatment plant in West Stockbridge, Massachusetts, serving 97 people. It discharges 37.85 units of treated wastewater daily.
Hardwick WPCF is an advanced wastewater treatment plant in Gilbertville, Massachusetts, serving 2,990 people. It discharges 514.82 units of treated effluent daily.
Erving WWTF No 1 is a secondary treatment plant serving 237 people in Hardwick, Massachusetts. It discharges 37.85 million gallons per year and has a designed capacity of 151.42 million gallons.
Douglas Wastewater Treatment Fac serves 1,085 people in Douglas, Massachusetts, with secondary treatment. The plant discharges 227.13 thousand cubic meters annually and has a design capacity of 454.25 thousand cubic meters.
Leicester Board of Health wastewater treatment plant serves Leicester, Massachusetts with advanced treatment. It processes approximately 795 thousand gallons per day, protecting local water quality.
Ashfield Dept of Public Works is a secondary wastewater treatment plant serving 406 residents in Ashfield, Massachusetts. It discharges 113.56 cubic meters of treated effluent daily.
Russell Dept of Public Works is a secondary treatment plant serving 865 people in Russell, Massachusetts. It discharges 227.13 megaliters annually and has a designed capacity of 378.54 megaliters.
Cohasset Dept of Public Works is a secondary wastewater treatment plant serving 3,900 residents in Cohasset, Massachusetts. It discharges approximately 984.21 thousand cubic meters annually, with a designed capacity of 1,703.43 thousand cubic meters.
UtilityRadar indexes 119 wastewater treatment plants in Massachusetts, with treatment level, capacity, operator and discharge data on each record.
Among the plants on this page, the most-referenced operator is Massachusetts Water Resources Authority (MWRA). UtilityRadar's records show 1 plant linked to this operator.
Among the indexed plants, Deer Island Wastewater Treatment Plant has the highest designed capacity at 4,810,000 m3/day.