

You need sewer and water connection permits before you can connect your site to our sewer and water systems.
Required permits by building type
Low-density residential buildings
- Duplex (with optional secondary suites)
- Single detached house (with optional laneway house and secondary suite)
- Laneway house
Apply for 1 combined residential permit. Review residential process and requirements.
All other buildings
- Multiplex
- Duplex with infill dwelling
- Residential building with more than 3 dwelling units
- Commercial or industrial building
Apply for 2 separate commercial permits because larger connections are required. Review commercial process and requirements.
Ready to apply?
Before you apply: Review the permit application requirements, process, and timing for your building type.
Need help? Refer to the Sewer and Water Permit Online Application Guide PDF file (6 MB)
Contact sewer and water permits
Sewer Design Branch
Email: eng.swpermits@vancouver.ca
Waterworks Design Branch
Email: watercommercialpermits
@vancouver.ca