---
title: "Ozone-depleting substances: Environment and Climate Change Canada · Adhoc"
description: "Environment and Climate Change Canada regulates ozone-depleting substances, the halocarbons that replace them, such as refrigerants, and products that contain them."
canonical: "https://www.useadhoc.com/agencies/environment-and-climate-change-canada/ozone-depleting-substances"
last_updated: 2026-11-11
---

# Ozone-depleting substances and the halocarbons that replace them

Environment and Climate Change Canada

Environment and Climate Change Canada regulates ozone-depleting substances, the halocarbons that replace them, such as refrigerants, and products that contain them.

## Documents you may need

| Document | When you need it |
| --- | --- |
| OLPEC Permit | If it applies |
| OLPEC Allowance | If it applies |
| OLPEC Allowance Transfer | If it applies |

Also from Environment and Climate Change Canada: [Hazardous waste](https://www.useadhoc.com/agencies/environment-and-climate-change-canada/hazardous-waste) · [Wildlife](https://www.useadhoc.com/agencies/environment-and-climate-change-canada/wildlife) · [Vehicle emissions](https://www.useadhoc.com/agencies/environment-and-climate-change-canada/vehicle-emissions)

Adhoc is not affiliated with Environment and Climate Change Canada or CBSA.