Non Road Diesel Engine Emission Regulation Bylaw 1329, 2021
Bylaw 1329 reduces emissions from non-road diesel engines, including diesel particulate matter (DPM) and nitrogen oxides (NOₓ), which affect health, visibility, and the environment.
Background
In October 2021, the Metro Vancouver Regional District Board adopted Bylaw 1329, replacing the 2012 Non-Road Diesel Engine Emission Regulation Bylaw. The updated bylaw expanded requirements to further reduce DPM emissions and address NOₓ emissions from Tier 0 to Tier 4 non-road diesel engines.
Operating restrictions for Tier 0 and Tier 1 engines
Operating a Tier 0 or Tier 1 engine within 100 metres of a sensitive receptor (such as a hospital, school, daycare, or community care facility) is prohibited. These engines emit higher levels of DPM, which poses greater risks to children, older adults, and people working near diesel equipment.
Registration requirements for newer engine tiers
Bylaw 1329 expanded registration and labelling requirements to include newer engine tiers:
- Tier 2 engines — required since January 31, 2023
- Tier 3 engines — required since January 1, 2024
- Tier 4 engines — required January 1, 2029
Prohibitions for unregistered Tier 2 and Tier 3 engines were also introduced in Bylaw 1329.
Although newer engines emit less DPM and NOₓ than older tiers, their combined emissions are a concern for regional air quality.