26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
North Attleborough WWTF serves approximately 11,146 people in North Attleborough, Massachusetts. The plant discharges treated wastewater into local waterways within the Ten Mile River watershed.
Middleborough Wastewater System serves 5,174 people in Middleborough, Massachusetts. The plant operates under the US Clean Water Act, with a designed capacity of 1.00 million gallons per day.
Hudson Dept of Public Works wastewater treatment plant serves Hudson, Massachusetts. It treats municipal wastewater from approximately 9,300 residents before discharging into local waterways.
Barnstable Dept of Public Works serves Hyannis, Massachusetts, treating wastewater for approximately 13,596 residents. The plant is located within 50 km of the coast, discharging into the local watershed.
Hull Collection System serves approximately 75,428 residents in Hull, Massachusetts. The plant operates under the US Clean Water Act framework, discharging treated wastewater into Boston Harbor.
Northampton Dept of Public Works serves approximately 33,133 residents in Northampton, Massachusetts. The plant discharges treated wastewater into the Connecticut River watershed, supporting local water quality and downstream ecosystems.
Lowell Regional Wastewater Utility serves approximately 150,000 people in Lowell, Massachusetts. The plant discharges treated effluent into the Merrimack River, which flows to the Atlantic Ocean.
Gloucester City Engineer's Office serves 52,826 residents in Gloucester, Massachusetts. The plant operates under US EPA NPDES regulations for coastal wastewater management.
Gardner Dept of Public Works wastewater treatment plant serves Templeton, Massachusetts, USA. It treats wastewater for a population of 22,244, operating under US Clean Water Act regulations.
Attleboro Water and Wastewater Div serves Attleboro, Massachusetts, treating wastewater for approximately 43,000 residents. The plant operates under US EPA and state regulations, discharging treated effluent into local waterways within the Narraganse
South Hadley Dept of Public Works serves 18,284 people in Chicopee, Massachusetts. The plant operates under US EPA NPDES regulations for wastewater treatment in the Connecticut River watershed.
Palmer Water Pollution Control serves approximately 19,300 residents in Palmer, Massachusetts. The plant discharges treated wastewater into local waterways within the Connecticut River basin.
Easthampton Dept of Public Works serves approximately 14,767 residents in Easthampton, Massachusetts. The plant manages municipal wastewater under the US Clean Water Act framework.
Athol Dept of Public Works serves approximately 11,600 residents in Athol, Massachusetts. The plant manages municipal wastewater within the Millers River watershed, a tributary of the Connecticut River.
Holyoke Collection System serves 47,773 people in Holyoke, Massachusetts. The plant operates under the US Clean Water Act, managing municipal wastewater in the Connecticut River watershed.
Chicopee Water Pollution Control serves about 62,000 people in Chicopee, Massachusetts. The plant operates under the US Clean Water Act and EPA NPDES permit program.
Northbridge Dept of Public Works serves 7,470 residents in Northbridge, Massachusetts. The plant operates under US EPA and state regulations for wastewater treatment.
Grafton Wastewater System serves approximately 7,987 residents in Grafton, Massachusetts. The plant operates under the U.S. Clean Water Act, with discharge likely to the Blackstone River watershed.
MWRA Clinton is a municipal wastewater treatment plant in Clinton, Massachusetts, serving approximately 11,563 people. It operates under the Massachusetts Water Resources Authority as part of the state's wastewater infrastructure.
Amherst Dept of Public Works serves Hadley, Massachusetts, treating wastewater for approximately 30,783 residents under US EPA and state regulations.