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Spring water main cleaning runs April 23 to May 25

Check the map to see if you're impacted
Metal Faucet ca. 1998

The City of Guelph is completing annual water main cleaning as follows:

  • Nightly cleaning: from Monday, April 23 to Thursday, May 4 between 10 p.m. and 7 a.m.
  • Daily cleaning: from Monday, May 7 to Friday May 25, between 8 a.m. and 4 p.m.

Homes and businesses in areas being cleaned will receive a notice with information on how to prepare before cleaning begins on their street.

For more information about water main cleaning or to view a map of areas scheduled for cleaning, visit