Overview
Lebanon WWTF serves approximately 28,000 residents in Lebanon, New Hampshire. The plant discharges treated wastewater into the Connecticut River watershed, supporting local water quality.
Lebanon WWTF is a municipal wastewater treatment facility located in Lebanon, New Hampshire, serving a population of about 28,000. The plant is situated in Grafton County and plays a key role in managing wastewater for the city and surrounding areas. As a US facility, the plant operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the New Hampshire Department of Environmental Services. For a population of this size, secondary treatment is typically required, with possible nutrient removal to protect sensitive water bodies. The plant's treated effluent is discharged into the Connecticut River watershed, which flows south through New England and ultimately into Long Island Sound. This river system supports diverse aquatic life and provides drinking water for downstream communities, making proper treatment essential for environmental and public health.
Environmental context
The plant discharges into the Connecticut River basin, a major New England waterway that drains into Long Island Sound. The river supports diverse fish populations, including Atlantic salmon and American shad, and provides habitat for migratory birds. Downstream ecosystems rely on maintained water quality to prevent eutrophication and protect recreational uses.
Frequently asked questions
Lebanon WWTF is located on Market Street in West Lebanon, Lebanon, Grafton County, New Hampshire, United States.
Lebanon WWTF serves approximately 28,017 people in the Lebanon area.
The plant discharges treated effluent into the Connecticut River watershed, which flows south through New England and into Long Island Sound.
As a US facility, Lebanon WWTF operates under the Clean Water Act and is subject to NPDES permits issued by the New Hampshire Department of Environmental Services.
For a population of this size, secondary treatment is standard, often with additional nutrient removal to protect sensitive water bodies like the Connecticut River.
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