88 plants indexed.
Groveton WWTF is a secondary treatment plant serving 2,578 people in Northumberland, New Hampshire. It discharges 802.51 units of treated wastewater daily, with a designed capacity of 1,389.24 units.
Lancaster Grange WWTF is a secondary treatment plant serving 34 people in Lancaster, New Hampshire. It discharges 15.14 units of treated wastewater daily, operating under US EPA and state regulations.
Colebrook WWTF is a secondary treatment plant in Colebrook, New Hampshire, serving approximately 1,215 people. It discharges 753.30 million gallons per year and has a designed capacity of 1,703.43 million gallons per year.
Winchester WWTF is a secondary treatment plant serving 1,566 people in Winchester, New Hampshire. It discharges 681.37 thousand gallons per day and operates under US Clean Water Act regulations.
Tamworth Village Septic System is a primary treatment plant serving 64 people in Tamworth, New Hampshire. It discharges 7.57 million gallons per day and has a designed capacity of 11.36 million gallons per day.
Ossipee Center WWTF is a secondary treatment plant serving 486 people in Ossipee, New Hampshire. It discharges treated wastewater into local waterways, supporting the region's water quality.
New Hampton Village WWTF is a secondary treatment plant serving 695 residents in New Hampton, New Hampshire. It discharges 189.27 megaliters of treated wastewater annually and operates under the US Clean Water Act.
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.
Franklin WWTF WRBP serves approximately 102,784 people in Franklin, New Hampshire. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge into local waterways.
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.
Seabrook WWTF serves approximately 10,800 residents in Seabrook, New Hampshire. The facility is located within 50 km of the Atlantic coast and discharges into the local watershed.
UtilityRadar indexes 88 wastewater treatment plants in New Hampshire, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, Colebrook WWTF has the highest designed capacity at 1,703 m3/day.