Overview
Hanover WWTF serves approximately 13,581 residents in Hanover, New Hampshire. The plant operates under the US Clean Water Act, ensuring treated wastewater meets federal standards before discharge.
Hanover WWTF is a municipal wastewater treatment facility located in Hanover, New Hampshire, serving a population of about 13,581. The plant is situated in Grafton County and plays a key role in managing the community's wastewater needs. As a US facility, Hanover WWTF operates under the Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all discharges. For a plant serving a medium-sized agglomeration, secondary treatment is typically mandated to reduce organic pollutants and suspended solids. The plant discharges treated effluent into the local watershed, which ultimately drains into the Connecticut River and then to Long Island Sound. This water body supports diverse aquatic life and is an important ecological corridor in the region.
Environmental context
The treated effluent from Hanover WWTF flows into the Connecticut River watershed, which drains into Long Island Sound. The Connecticut River is a major waterway in New England, supporting diverse fish populations and providing habitat for migratory species. Downstream, Long Island Sound is a productive estuary that requires careful nutrient management to prevent eutrophication.
Frequently asked questions
Hanover WWTF is located at 121 South Main Street in Hanover, New Hampshire, United States.
Hanover WWTF serves approximately 13,581 residents in the Hanover area.
The plant discharges treated effluent into the local watershed, which flows into the Connecticut River and eventually to Long Island Sound.
As a US facility, Hanover WWTF operates under the Clean Water Act and must comply with an NPDES permit issued by the state of New Hampshire.
For a medium-sized agglomeration like this, secondary treatment is typically required to meet federal standards for organic pollutant and suspended solids removal.
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