Is Allentown Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Yes. Tap water supplied by the City of Allentown is treated and regulated under U.S. Environmental Protection Agency and Pennsylvania Department of Environmental Protection standards, making it generally safe to drink.

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Water Sources
Drinking Fountains

The main household concern is lead or other contaminants from older plumbing, especially in homes built before 1986. Use cold water for drinking and cooking, and consider an NSF-certified filter if your property has lead service lines or older fixtures.

Last checked: 2026-08-31

United States is ranked as number 15 globally with a score of 96.2% in the water quality EPI research conducted by Yale University.

Source of Water in Allentown, United States

Allentown’s tap water comes primarily from surface water in the Little Lehigh Creek watershed. The city collects and treats this water at its water treatment plant before distributing it to homes and businesses.

The supply is monitored and treated to meet Pennsylvania and federal drinking water standards. The watershed includes streams, springs, and surrounding land that contribute to the city’s source water.

Allentown Drinking Fountains

Public drinking fountains in Allentown are generally safe to use when they are connected to the municipal water supply and properly maintained. The city’s public water must meet federal and Pennsylvania drinking water standards.

Avoid a fountain that is visibly dirty, damaged, stagnant, or marked with an advisory, and let the water run briefly before drinking. Use extra caution with older indoor fixtures because aging plumbing can contribute lead exposure even when the treated water meets safety standards.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Allentown. You can click on each water drop to open the spot directly in Google Maps for directions. For easy access on the go, download our iOS app to find water fountains nearby.

Nearby Places

About the Author

Hi, I'm Emily Hartman, a researcher and water quality specialist with a background in public health.

I've spent the last few years studying how everyday water systems impact our health, and I'm passionate about making that information clear and useful for everyone.

Safe, clean tap water isn't just my job, it's something I truly care about.

Disclaimer

* The information provided on this website regarding the safety of tap water in Allentown is sourced from reputable sources such as the World Health Organization (WHO), local water authorities, and the Environmental Performance Index (EPI) from Yale University. While we strive to ensure accuracy and reliability, it's important to note that water quality can vary over time and may be subject to factors beyond our control. Users are encouraged to verify the current water quality status with local authorities or consult additional resources before making decisions regarding water consumption. We disclaim any liability for actions taken based on the information provided on this website.