88 plants indexed. Showing 35 matching current filters.
Keene WWTF serves approximately 27,375 people in Swanzey, New Hampshire. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local water quality.
Gorham WWTF is a municipal wastewater treatment plant in Gorham, New Hampshire, serving approximately 2,400 residents. It operates under the US Clean Water Act, discharging treated effluent into the Androscoggin River watershed.
Sunapee WWTF serves the town of Sunapee, New Hampshire, treating wastewater for approximately 4,961 residents. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.
Newport WWTF is a municipal wastewater treatment facility in Newport, New Hampshire, serving approximately 3,977 residents. The plant operates under the U.S. Clean Water Act framework.
Claremont WWTF is a municipal wastewater treatment plant serving approximately 10,100 people in Claremont, New Hampshire, United States. It operates under the US Clean Water Act framework.
Charlestown WWTF serves approximately 2,891 residents in Charlestown, New Hampshire. The plant operates under the U.S. Clean Water Act, with discharge likely to the Connecticut River watershed.
Somersworth WWTF is a municipal wastewater treatment plant in Somersworth, New Hampshire, serving approximately 10,547 people. It operates under the US Clean Water Act framework.
Rochester WWTF serves approximately 23,000 residents in Rochester, New Hampshire. The facility operates under the U.S. Clean Water Act, discharging treated wastewater into the local watershed.
Farmington WWTF serves approximately 2,730 residents in Farmington, New Hampshire. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater.
Durham WWTF serves approximately 18,679 residents in Durham, New Hampshire. The plant operates under the US Clean Water Act framework, discharging treated wastewater into the local watershed.
Dover WWTF is a municipal wastewater treatment facility in Dover, New Hampshire, serving approximately 25,000 residents. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.
Raymond WWTF is a projected wastewater treatment facility in Raymond, New Hampshire, serving a population of 3,065. The plant is designed with a capacity of 1.00 million gallons per day.
Newmarket WWTF serves approximately 7,868 residents in Newmarket, New Hampshire. The plant discharges treated wastewater into the local watershed, ultimately draining to the Atlantic Ocean.
Exeter WWTF serves 12,170 people in Exeter, New Hampshire. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.
Derry WWTF is a municipal wastewater treatment plant in Derry, New Hampshire, serving approximately 28,478 people. It operates under the US Clean Water Act framework with NPDES permitting.
Hooksett WWTF serves approximately 8,378 residents in Hooksett, New Hampshire. The plant discharges treated wastewater into the Merrimack River watershed, which flows to the Gulf of Maine.
Concord Hall Street WWTF serves approximately 67,906 people in Concord, New Hampshire. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.
Penacook WWTF serves 9,055 people in Concord, New Hampshire. The plant discharges treated wastewater into the Merrimack River basin, supporting local water quality and downstream ecosystems.
Allenstown Regional WWTF serves approximately 8,750 residents in Allenstown, New Hampshire. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge.
Peterborough WWTF serves approximately 3,967 residents in Peterborough, New Hampshire. The facility discharges treated wastewater into local waterways under the U.S. Clean Water Act framework.
UtilityRadar indexes 88 wastewater treatment plants in New Hampshire, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, Somersworth WWTF has the highest designed capacity at 1 m3/day.