Atlanta

Roswell Block Scrambles as Water Main Break Triggers Boil Alert

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Published on March 20, 2026
Roswell Block Scrambles as Water Main Break Triggers Boil AlertSource: Unsplash/ Ioann-Mark Kuznietsov

A precautionary boil-water advisory is now in place for a small Roswell neighborhood after a water main break Friday morning, and neighbors on edge are being told to treat every tap like it is suspect. The advisory covers the Swaybranch Drive area near Warsaw Road and Holcomb Bridge Road, and until officials confirm the system is safe, residents are urged not to use tap water for drinking or cooking.

Fulton County issued the advisory after crews responded to the break Friday and began working the scene, and county staff have started continuous water sampling in the affected area, according to Atlanta News First. Officials are stressing that the alert is precautionary while water pressure is restored and water quality tests are completed.

What residents should do

For now, residents are advised to stick to bottled water for drinking, cooking, making ice, and preparing baby formula, and to avoid using tap water for those uses until the advisory is lifted. The Centers for Disease Control and Prevention recommends bringing tap water to a rolling boil, then boiling it for one minute (or three minutes at elevations above 6,500 feet) before use, or following its other disinfection options if boiling is not possible; full guidance is available from the CDC.

Why this is precautionary and what happens next

Boil-water advisories are routinely issued after a main break because a drop in pressure can open the door for contaminants to enter water lines, so utilities are required to follow state rules to prove the water is safe before lifting an alert. Georgia’s Environmental Protection Division details how systems must sample and, if necessary, resample water and calls for negative bacteriological test results and adequate chlorine residuals before a precautionary notice can be cleared; the total number of samples depends on how many customers were affected.

Where to get updates

Fulton County will post updates on its official channels and notify residents once testing shows the system is safe, so affected customers should keep an eye on the Fulton County Government website and social media feeds. Local news outlets, including Atlanta News First, are also tracking the advisory and will report when it is lifted.