Looking for current boil water advisories, notices and orders in Maine? This page tracks active alerts in one place, explains how advisories work in Maine, and links the official state drinking water program you should double-check in an emergency. When a notice is in effect, use boiled or bottled water for drinking, cooking, ice and brushing teeth until authorities lift it.
In Maine, boil water advisories are issued by the water system itself — a city utility, municipal authority, private company or rural water district — acting under rules enforced by Maine CDC Drinking Water Program. A notice is usually preventive — issued after a main break, pump failure or pressure loss — but it can also follow confirmed contamination in samples. Advisories are lifted only after repairs and two clean sample rounds are verified, which is why most last one to three days.
Active boil water advisories in Maine
The list below is refreshed automatically from official sources and editor-verified updates. Each notice links to the source so you can confirm details.
Recently lifted
- Boil water advisory still in place in Thomson after water main break Sunday — lifted 2026-10-20
- Boil water advisory issued for some Allegan residents following main break — lifted 2026-10-24
- Boil Water Notice issued for more than 600 New Braunfels residents after 16-inch water main break, city utilities says — lifted 2026-10-20
- Boil water advisory issued in Battle Creek — lifted 2026-10-24
- Cary, Morrisville to remain under boil water notice through at least Tuesday morning — lifted 2026-10-16
Official drinking water resources for Maine
- Maine CDC Drinking Water Program https://www.maine.gov/dhhs/mecdc/environmental-health/dwp/
- U.S. EPA — Ground Water and Drinking Water https://www.epa.gov/ground-water-and-drinking-water
What to do when a Maine advisory is issued
Follow the issuer’s instructions first. The standard playbook, aligned with CDC and Health Canada guidance: bring tap water to a rolling boil for one minute (three minutes above 2,000 m elevation) before drinking, preparing food, making ice or brushing teeth; throw away ice made before the advisory; sponge-bathe small children; and flush household pipes, ice makers and filters once the all-clear is announced.
Boil water advisories in Maine: FAQ
How do I find out if my area in Maine is under a boil water advisory?
Check the live notice list on this page first, then confirm with Maine CDC Drinking Water Program and your local water utility — utilities deliver the binding notice to customers by phone alerts, text, door hangers and local media. Notices in Maine usually follow main breaks, pressure loss, flooding or failed water samples.
How long do boil water advisories last in Maine?
Most last one to three days: the time needed to fix the cause, flush the system and collect two consecutive rounds of clean bacteriological samples. Large storm or flooding events can extend that to a week or more. The advisory is over only when the issuer officially lifts it.
Who is most at risk during a Maine boil water advisory?
Infants, adults over 65, pregnant people and anyone with a weakened immune system are most at risk from waterborne organisms. During an advisory they should drink only boiled or bottled water — including ice made during the advisory — and use bottled water for formula.
Can I shower during a boil water advisory in Maine?
Healthy adults can shower as long as they avoid swallowing water and keep it out of the mouth and eyes. Sponge-bathe small children with boiled, cooled water, and use boiled water if you have open wounds or a weakened immune system.