Is Pittsburgh Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Yes, tap water in Pittsburgh is generally safe to drink. Pittsburgh Water supplies treated water that must meet U.S. Environmental Protection Agency and Pennsylvania drinking water standards.
Lead can be a concern in some older homes because of aging service lines and plumbing, even when treated water leaves the plant compliant. Use cold water for drinking and cooking, and consider an NSF-certified lead filter if your home has older plumbing or a lead service line.
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 Pittsburgh, United States
Pittsburgh’s tap water is supplied by the Pittsburgh Water and Sewer Authority and comes primarily from the Allegheny River. The authority draws and treats the river water at its Aspinwall Water Treatment Plant.
After treatment, the water flows through PWSA’s distribution system to homes and businesses throughout Pittsburgh. Treatment removes contaminants and disinfects the water before it reaches household taps.
Pittsburgh Drinking Fountains
Public drinking fountains in Pittsburgh are generally safe to use when they are connected to the public water system, properly maintained, and not marked out of service. The city’s drinking water is treated and tested to meet federal and Pennsylvania health standards.
Avoid fountains that look damaged, dirty, stagnant, or poorly maintained, and let the water run briefly before drinking. Do not use a fountain during a boil-water advisory or if warning signs are posted.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Pittsburgh. 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.
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.