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Small Drinking Water System Pre-Opening Notification Form

Use this form to notify the Medical Officer of Health that you intend to supply water to users (or re-open) after a 60-day period during which water was not supplied to users (or you were closed). This pre-opening notification is required under Section 5, subsections 6 & 7, of Ontario Regulation 319/08. The pre-opening notification cannot be completed until you have taken a pre-opening water sample and have received the results.


If you are providing a pre-opening notification for more than one small drinking water system, this form must be completed for each small drinking water system.

Address of the small drinking water system (Required)
Is the owner also the operator of the small drinking water system? (Required)