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Boil Water Advisory for Mount Elgin

This boil water advisory was officially lifted as of May 2, 2025 at 2:20 p.m. Run your taps for at least five minutes to flush your pipes before using the water.


Southwestern Public Health has issued a Boil Water Advisory for all users of the Mount Elgin Municipal Water System following a pressure loss in the system on April 29, 2025. This advisory is being issued as a precautionary measure due to the potential for contamination of the drinking water supply.​

Dr. Ninh Tran, Medical Officer of Health, recommends that all affected residents bring water to a rolling boil for at least one full minute before using it for:

  • Drinking
  • Preparing infant formula or juice
  • Brushing teeth
  • Washing raw foods
  • Making ice

Contact Us

Southwestern Public Health (8:30 a.m. - 4:30 p.m., Monday - Friday)

St. Thomas Site
(Administrative office)
1230 Talbot Street
St. Thomas, ON N5P 1G9

Woodstock Site
410 Buller Street
Woodstock, ON N4S 4N2

Call us toll free: 1-800-922-0096
Email us

Work with Us

Southwestern Public Health (SWPH) values our people! We pride ourselves on our positive and flexible work environment.

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