Boil Water Advisory issued for Castor

March 15, 2026

CASTOR – Due to a water main break, Alberta Health Services has issued a boil water advisory for the town of Castor.

All residents and businesses are advised to bring water to a rolling boil for at least one minute prior to any consumption, including:

Water used for bathing or washing clothes does not need to be boiled. For hand-washing, wash with soap and water and use an alcohol-based hand sanitizer containing more than 60 per cent alcohol after drying your hands.

Residents may instead choose to purchase bottled water for consumption, for the duration of this advisory.

AHS Environmental Public Health officers will continue to monitor the situation, including sampling and testing of the drinking water to ensure it is safe for consumption. This advisory is being issued out of an abundance of caution.

This advisory will remain in effect until further notice.

For more information on Boil Water Advisories and using water safely when an advisory is in place, resources for homeowners and businesses is available here: https://www.albertahealthservices.ca/eph/Page15235.aspx#boilwater

For health advice and information, 24 hours a day, seven days a week, call Health Link at 811.

Alberta Health Services provides acute care services for more than five million Albertans at hospitals, urgent care centres and health centres across the province. Our mission is to provide excellent and accessible patient-focused healthcare for all Albertans. Our current focus is on reducing emergency department wait times, increasing access to surgeries and improving patient flow.