Is Cincinnati Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Cincinnati tap water meets all U.S. EPA standards, monitored regularly for contaminants like lead, chlorine, and microorganisms. It is treated and filtered.

Water Sources
Drinking Fountains

Water quality reports from the Cincinnati Water Works confirm compliance with federal safety limits. Occasional advisories are issued but are quickly resolved.

Consumers can safely drink Cincinnati tap water. Using a home filter is optional and can improve taste but is not required for safety.

Last checked: 2025-05-15

Source of Water in Cincinnati, United States

Cincinnati's tap water primarily comes from the Ohio River, the main source for the local water treatment plants.

Water is drawn from the river and treated extensively to remove contaminants and ensure safety.

Supplemental sources include local groundwater wells, but the Ohio River remains the primary and largest supply.

Cincinnati Drinking Fountains

Public drinking fountains in Cincinnati receive water from the municipal supply, which meets EPA safety standards.

Fountains are regularly maintained, but cleanliness can vary; occasional flushing and sanitation help ensure safety.

Using fountains is generally safe, but individual maintenance issues or surface hygiene may affect user experience.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Cincinnati. You can click on each water drop to open the spot directly in Google Maps for directions.

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 Cincinnati 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.