What a land disposal restrictions notification asks for — and how to autofill on00439 with my-id.ca
Submit LDR Part 2B notifications without retyping generator facility details
Generators registering hazardous or liquid industrial waste streams repeat facility legal name, generator registration number, site address, authorized contacts, and waste stream details on every Land Disposal Restrictions Notification (Part 2B) bundled with generator registration. 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: Land Disposal Restrictions (LDR) Handbook — ontario.ca
- Form (Central Forms Repository): Land Disposal Restrictions Notification (Part 2B) — on00439
What this form is about
Form on00439 is Part 2B of the Land Disposal Restrictions notification submitted with generator registration — confirm when Part 2B is required on ontario.ca.
Before you start: what to gather
- Generator legal name and Ontario generator registration number.
- Facility site address and authorized contact details.
- Waste stream codes and treatment or disposal method.
- Part 2A questionnaire results indicating Part 2B is required — confirm on ontario.ca.
Confirm the current process on ontario.ca.
How my-id.ca makes it faster
- Save it once. Store your facility 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
- When is Part 2B required?
- When the Part 2A declaration shows your waste stream is subject to LDR — confirm on ontario.ca.
- How does my-id.ca help?
- It autofills facility name, address, and contact details.
- Do I file on00439 separately?
- Part 2B is submitted with generator registration reporting — confirm registry steps 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.