26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Bridgewater Sewer Department serves approximately 24,596 residents in Bridgewater, Massachusetts. The plant is part of the municipal wastewater infrastructure for Plymouth County.
Charles River WPCF in Medway, Massachusetts serves approximately 129,000 people. The plant discharges treated wastewater into the Charles River watershed, which flows to Boston Harbor and the Atlantic Ocean.
Spencer Dept of Public Works serves approximately 5,970 residents in Spencer, Massachusetts. The plant operates under the US Clean Water Act, managing wastewater for this inland community.
Montague Wastewater System serves approximately 6,051 residents in Montague, Massachusetts. The plant discharges treated effluent into the Connecticut River watershed, supporting local water quality.
Westborough Wastewater System serves approximately 38,379 residents in Westborough, Massachusetts, treating municipal wastewater before discharge. The plant operates under the US Clean Water Act via EPA NPDES permits.
Maynard Department of Public Works serves 9,453 residents in Maynard, Massachusetts. The plant operates under US EPA NPDES permits, treating wastewater for this inland community.
Provincetown Dept of Public Works serves 11,496 residents in Provincetown, Massachusetts. The plant is located within 50 km of the coast and has a designed capacity of 1.00 million gallons per day.
Medfield Sewer Commission serves 4,275 residents in Medfield, Massachusetts, with a designed capacity of 1.00 million gallons per day. The plant discharges treated wastewater into local waterways within the Charles River watershed.
Hopedale Dept of Public Works wastewater treatment plant serves approximately 6,200 residents in Hopedale, Massachusetts. The facility operates under US EPA and Massachusetts DEP regulations for inland wastewater management.
Uxbridge Wastewater System serves 5,400 residents in Uxbridge, Massachusetts. The plant discharges treated effluent into the Blackstone River, which flows into Narragansett Bay.
Stockbridge Dept of Public Works serves approximately 2,125 residents in Stockbridge, Massachusetts. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.
Salisbury Dept of Public Works serves about 20,944 people in Salisbury, Massachusetts. The plant operates under U.S. EPA NPDES permits, treating wastewater before discharge to local waters.
Nantucket Wastewater Syst serves approximately 67,000 people on Nantucket Island, Massachusetts. The plant discharges treated effluent into the surrounding coastal waters of the Atlantic Ocean.
Manchester Dept of Public Works serves Manchester-by-the-Sea, Massachusetts, with a designed capacity of 1.00 million gallons per day. The plant supports a population of 2,487 and operates under US EPA and state regulations.
Chatham Water and Sewer Commission serves 6,452 people in Chatham, Massachusetts. The plant operates under the US Clean Water Act, discharging treated wastewater into local waters on Cape Cod.
Buckland Shelburne Falls WPCF serves approximately 1,981 people in Buckland, Massachusetts. The plant discharges treated wastewater into the Deerfield River, a tributary of the Connecticut River.
Orange Dept of Public Works serves approximately 3,800 residents in Orange, Massachusetts. The plant discharges treated wastewater into local waterways within the Connecticut River watershed.
Merrimac Dept of Public Works serves 2,074 residents in Merrimac, Massachusetts. The plant has a designed capacity of 1.00 million gallons per day and discharges into the local watershed.
Marion Dept of Public Works is a municipal wastewater treatment plant serving 1,969 people in Marion, Massachusetts. The facility is located near the coast and discharges into local waterways.
Ayer Water Pollution Control serves 6,857 residents in Ayer, Massachusetts. The plant discharges treated wastewater into the Nashua River watershed, which flows to the Merrimack River and ultimately the Atlantic Ocean.