Where Does Poughkeepsie’s Water Come From? A Closer Look at Its Vital Source

Poughkeepsie, nestled along the banks of the iconic Hudson River, draws its lifeblood from this majestic waterway. Originating from Lake Tear of the Clouds atop Mount Marcy, New York State's loftiest peak, the Hudson River meanders its way southward, serving as a vital source of water for communities like Poughkeepsie. Central to Poughkeepsie's water supply infrastructure is the meticulously operated Poughkeepsies’ Water Treatment Facility, a cornerstone in safeguarding public health through the provision of clean and safe drinking water.

Clean and Tasty

Situated strategically about 1,000 feet from the river's shoreline and positioned 48 feet below its mean elevation, the facility stands as a bastion of purification, processing an impressive 11 million gallons of water sourced from the Hudson River on a daily basis. The treatment process, governed by stringent adherence to state drinking water health standards, ensures that the water delivered to residents is of the utmost quality.

A pivotal phase in this treatment regimen is filtration, where advanced techniques coupled with the application of chemicals like polyaluminum chloride stabilize particles present in the raw water. Following this, a series of processes, including ozonation and filtration through biologically activated carbon and sand filters, further refine the water, enhancing both its taste and clarity.

Equally crucial is the disinfection process, which targets and eliminates potential disease-causing organisms. Ultraviolet light exposure, combined with meticulous chlorination procedures, guarantees that the water is rendered safe for consumption. Post-treatment measures, such as the addition of phosphoric acid and sodium hydroxide, are meticulously employed to mitigate corrosion and maintain optimal pH levels.

Constant Testing Ensures Consistent Water Quality

To uphold the highest standards of water quality, the facility's dedicated staff conducts daily monitoring across various checkpoints, encompassing the water source, treated water, and distribution network. Thousands of comprehensive water quality tests are performed annually, encompassing critical parameters such as chlorine residual, turbidity, pH levels, and the presence of contaminants.

Furthermore, in response to emerging concerns regarding contaminants like PFAS chemicals, proactive measures have been implemented. Mandated testing for PFAS compounds in drinking water, alongside stringent maximum contaminant level regulations set by New York State, exemplify Poughkeepsie's commitment to public health and safety.

Poughkeepsie's reliance on the Hudson River underscores the city's unwavering dedication to responsible stewardship and the provision of high-quality drinking water. Through vigilant monitoring, innovative treatment methodologies, and strict adherence to regulatory guidelines, the Poughkeepsies’ Water Treatment Facility remains steadfast in its mission to deliver clean, safe, and reliable drinking water to the community it serves.