Is Rosslyn Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tap water in Rosslyn, VA, is treated by Arlington County's Department of Environmental Services. It meets EPA's Safe Drinking Water Act standards.

Water Sources
Drinking Fountains

Regular testing shows compliance with federal and state water quality regulations. Contaminant levels are typically below maximum allowable limits.

Residents can access annual water quality reports detailing test results. Using a home filter is optional but not required for safety.

Last checked: 2025-05-15

Source of Water in Rosslyn, United States

Rosslyn's tap water primarily comes from the Potomac River. It is a surface water source serving Arlington County.

The water undergoes treatment at the Washington Aqueduct, managed by the U.S. Army Corps of Engineers.

Additional water sources include groundwater wells used for blending to maintain quality and supply during high demand periods.

Rosslyn Drinking Fountains

Public drinking fountains in Rosslyn receive water from the same treated municipal supply meeting federal safety standards.

Regular maintenance and testing ensure fountains comply with health and safety regulations, minimizing contamination risks.

However, occasional localized issues like plumbing leaks or vandalism may temporarily affect water quality; report concerns to local authorities.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Rosslyn. 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 Rosslyn 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.