Is Tulsa Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Yes, tap water in Tulsa, Oklahoma, is generally safe to drink. The City of Tulsa treats and tests its drinking water under U.S. Environmental Protection Agency and Oklahoma standards.
Water quality can be affected temporarily by main breaks, power outages, or other incidents, so follow any city-issued boil-water advisory. Homes with older plumbing may also have lead or copper concerns, even when the city’s water meets safety standards.
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 Tulsa, United States
Tulsa’s tap water comes primarily from Lake Eucha and Lake Spavinaw in northeastern Oklahoma. These lakes collect water from the Spavinaw Creek watershed.
The water is transported to Tulsa and treated at the Mohawk Water Treatment Plant. Treatment removes contaminants and disinfects the water before it enters the city’s distribution system.
Tulsa Drinking Fountains
Public drinking fountains in Tulsa generally use treated municipal water that must meet Oklahoma and federal drinking water standards. They are typically safe to use when the fountain is clean, functioning properly, and connected to an active water supply.
Avoid a fountain that is damaged, visibly dirty, has discolored water, or displays an out-of-service notice. Follow any current local boil-water advisory, since advisories can temporarily affect otherwise safe public water sources.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Tulsa. 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.