How to file Schedule 16 adverse test results notice — and autofill 4444 with my-id.ca
Notify the ministry of adverse drinking water results without retyping system contact details
Owners and operators of municipal drinking water systems repeat system legal name, licence number, facility address, authorized contacts, and laboratory details on every Notice of Adverse Test Results and Issue Resolution under Schedule 16. This guide is an example of storing them once in my-id.ca.
Official form and source
Start from the official source and always use the current version — form numbers and links can change:
- Service page: Municipal drinking water systems: licensing and permits — ontario.ca
- Form (Central Forms Repository): Notice of Adverse Test Results and Issue Resolution (Schedule 16) — 4444
What this form is about
Form 4444 is the Schedule 16 notice for adverse test results and corrective actions under the Municipal Drinking Water Licensing Program — confirm timelines on ontario.ca.
Before you start: what to gather
- System owner or operating authority legal name and licence number.
- Drinking water system address and authorized contact details.
- Laboratory name and adverse test results received.
- Corrective actions and issue resolution — confirm Schedule 16 requirements on ontario.ca.
Confirm the current process on ontario.ca.
How my-id.ca makes it faster
- Save it once. Store your system name, address, and contact details in your my-id.ca profile.
- Keep documents ready. Upload supporting documents to my-id.ca Files so you are not searching at form time.
- Autofill the form. Use the my-id.ca Chrome extension on a web form, or fill a PDF from your saved profile inside my-id.ca.
- Review and submit yourself through the official channel.
Why do it in my-id.ca
Related Ontario forms repeat the same personal details. Captured once in my-id.ca — stored in Canada, with AI on its own servers — every form starts mostly complete.
Frequently asked questions
- Is form 4444 the same as MOH form 014-4580-64?
- Form 4444 is for municipal systems under MDWLP; 014-4580-64 is for small drinking water systems.
- How does my-id.ca help?
- It autofills system name, address, and contact details.
- When must Schedule 16 be filed?
- After adverse test results — confirm notification timelines on ontario.ca.
Fill it once. Reuse it everywhere.
Save your information in my-id.ca once, then autofill this form and the next one — web forms with the Chrome extension, PDFs right in the app. Your data is stored in Canada and AI runs on my-id.ca's own servers, never sent to third-party AI providers.