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 hivi.

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 hivi makes it faster

1. Save it once. Store your facility name, address, and contact details in your hivi profile.
2. Keep documents ready. Upload supporting documents to hivi Files so you are not searching at form time.
3. Autofill the form. Use the hivi Chrome extension on a web form, or fill a PDF from your saved profile inside hivi.
4. Review and submit yourself through the official channel.

Why do it in hivi

Related Ontario forms repeat the same personal details. Captured once in hivi — stored in Canada, with AI on its own servers — every form starts mostly complete.