Water sampling station

These sampling stations are typically positioned at street level, where they connect to a local water main, and are designed as enclosed, secured boxes containing a small sink and spigot to aid in sample collection.

Collected samples are analyzed for bacteria, chlorine levels, pH, inorganic and organic pollutants, turbidity, odor and many other water quality indicators.

New York City has 965 sampling stations that are distributed based on population density, water pressure zones, proximity to water mains and accessibility.

The stations rise about 4½ feet above the ground and are made of heavy cast iron.

Using these stations, the New York City Department of Environmental Protection (DEP) collects more than 1,200 water samples per month from up to 546 locations.