Overview
Poquonock STP in Windsor, Connecticut serves about 10,950 people. The plant discharges treated wastewater into the local watershed, contributing to the Farmington River basin and ultimately Long Island Sound.
Poquonock STP is a municipal wastewater treatment facility located in Windsor, Connecticut, within the Capitol Planning Region. Serving approximately 10,950 residents, the plant plays a key role in managing wastewater for the Poquonock area. As a facility in the United States, it operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Connecticut Department of Energy and Environmental Protection (DEEP). Plants of this scale in Connecticut typically employ secondary treatment or better, as required by federal and state regulations. The designed capacity is not disclosed, but the population served suggests a medium-sized facility. The plant's operational status is active, supporting the local community's sanitation needs. The treated effluent from Poquonock STP discharges into the Farmington River, which flows into the Connecticut River and eventually reaches Long Island Sound. This water body is ecologically sensitive, supporting diverse aquatic life and serving as an important habitat for migratory fish species. The plant's discharge must meet stringent water quality standards to protect downstream ecosystems.
Environmental context
Poquonock STP discharges into the Farmington River, a tributary of the Connecticut River, which empties into Long Island Sound. The Sound is a vital estuary that supports diverse marine life, including shellfish and finfish, and is a key migratory corridor for birds. The plant's operations are regulated to minimize nutrient loading and protect water quality in this ecologically important watershed.
Frequently asked questions
Poquonock STP is located at 1222 Poquonock Avenue in Windsor, Connecticut, United States.
The plant serves approximately 10,950 people in the Poquonock area of Windsor.
The treated effluent is discharged into the Farmington River, which flows into the Connecticut River and ultimately reaches Long Island Sound.
As a US facility, Poquonock STP operates under the Clean Water Act and is regulated by an NPDES permit issued by the Connecticut Department of Energy and Environmental Protection.
Plants of this scale in Connecticut typically employ secondary treatment or advanced treatment to meet state water quality standards, especially when discharging to sensitive watersheds like the Farmington River.
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