Departure Bay Pump Station and Forcemain Expansion Project
Upgrading Key Sewer Infrastructure

The Regional District of Nanaimo (RDN), in partnership with the City of Nanaimo, is preparing to kick off construction on the Departure Bay Pump Station and Forcemain Expansion Project – a project that is necessary to upgrade wastewater services to meet current and future needs.
About the Project
This key project includes a renewal of the pump station at Departure Bay Beach, as well as the installation of four kilometres of new sewer forcemain along Hammond Bay Road, from the pump station to the wastewater treatment plant on McGuffie Road.
The current infrastructure is over 50 years old and at the end of its life. Upgrading this portion of the wastewater system is critically important – it currently moves 75 per cent of the City of Nanaimo’s wastewater to the treatment facility.
Latest News (Updated Oct. 2026)
- October 2026 - Preliminary Ground Investigations Beginning this Month
Preliminary ground investigations will soon begin to prepare for the upcoming Departure Bay Pump Station and Forcemain Expansion Project. Residents and drivers can expect to see day-time activity taking place along Hammond Bay Road from Prince John Way to Tiki Way starting mid-October. This preliminary, preparatory work is expected to last until late fall, and is a required step before the start of larger construction expected in early 2027.- To facilitate this work, drivers and commuters can expect:
- Single lane alternating traffic in some areas.
- No anticipated changes to transit
- Full access for pedestrians and cyclists throughout work zones
- September 2026 - Hammond Bay Road Surface Works
The City of Nanaimo is preparing for upcoming surface works that will take place during the later stages of the project. An FAQ document and drawings are now available with more information about the options being considered and what residents can expect during this phase of construction.
Learn more and view the documents in our latest news post.
Keeping you Informed
We understand this project will be disruptive and of high interest to many in the corridor and throughout the area. This page will be the primary source for updates and information will be shared proactively as details are confirmed.
We invite you to:
- Visit the Project Updates page to catch up on how the project has progressed
- Read our Frequently Asked Questions which we will update as the project moves along
- Ask a question below for the project team to answer
- See our Document Library for project maps, and more
- Learn about the Traffic Management Strategy
- Subscribe to get the latest updates to your inbox
- Sign up for traffic updates from the City of Nanaimo's weekly newsletter
Questions? Ask them here
Have any questions about the Departure Bay Pump Station and Forcemain Project? Share them here and the project team will get back to you!
Please Note:
- We ask that only questions related to the project are asked here. Information provided here will not be shared with the RDN Board of Directors.
- To protect your privacy and the privacy of others, please do not include any information that could identify you or another person. Identifying information could include a person’s name, address, email or phone number. Questions that contain personal information will not be published.

