April 2, 2026 - Workplan for the week of April 6
Arnott Construction will be continuing with work through the intersection of Mill Street and McAuley Street the week of April 6. They will also be carrying on with installation of the temporary watermain and removals of asphalt, driveways and topsoil within the road allowance between McAuley Street and Elgin Street. Short-term interruptions to driveway access are expected as this work is completed. Epcor plans to complete power cable and pole hardware installation between Elgin Street and Grey Street. Tree removals required for service installations will also be completed between Elgin and Grey.
March 27, 2026 - Work moving towards Elgin Street and Value Engineering Report
Arnott Construction is continuing with work at the intersection of Mill Street and McAuley Street. They plan to begin asphalt removal and installation of the temporary watermain between McAuley and Elgin the week of March 30. Properties in this area will have short-term interruptions to their driveway access as this work is completed. A temporary water service interruption is also planned for Monday, March 30 or Tuesday, March 31, pending weather and conditions. This interruption will impact the following properties:
- 65-111 Bay Street
- 47-67 McAuley Street North
- 94-96 Huron Street
- 40 Elgin Street North
Physical notices have been delivered to impacted properties, and a copy of that notice is linked below for reference.
View Notice
Additionally, the results of the Value Engineering Exercise performed on the Mill Street Sewage Pumping Station Upgrades will be presented at a Special Meeting of Council scheduled for Thursday, April 2. The meeting agenda is now available and includes a presentation from MEMAR Value Strategies along with Staff Report CFS.26.022. The deadline to submit a deputation or correspondence in response to an item included on the agenda is 9:00 a.m. Tuesday, March 31.
View Agenda
March 13, 2026 - Work progressing into McAuley intersection
Arnott Construction will be proceeding with installation of the new sanitary sewer, storm sewer and watermain into the intersection of McAuley Street and Bay Street beginning the week of March 16. The intersection will be closed to all traffic for up to two weeks while this work is being completed. Additional temporary traffic impacts are expected on Bay Street between Grey and Elgin at various locations as EPCOR completes road crossings for utilities.
The Town's contractor will also begin locating and exposing residential service laterals between Grey and Elgin. A vacuum truck will be used as required to limit impact on trees during the locate process. Some additional tree removals will be completed before the end of the month within the Town's road allowance to allow for the replacement of these service laterals to property lines.
February 26, 2026 - Workplan for start of March
For the week of March 2, Arnott Construction will be continuing with the installation of the new sanitary sewer, watermain and storm sewer between Mill Street and McAuley Street. Under the supervision of a certified Arborist, the contractor will also be completing trimming of tree roots located within the excavation limits to minimize the impact on trees that are to be retained. This trimming work is expected to continue over the next few weeks. EPCOR will also be continuing with utility pole relocation between Elgin Street and Grey Street.
February 13, 2026 - Utility pole relocations begin between Elgin and Grey
Installation of the new sanitary sewer will continue between Mill Street and McAuley Street following Family Day. Arnott will also be continuing to stockpile gravel in Bayview Park, and will have lane restrictions in effect around 93 and 95 Bay Street as they install a new check valve.
EPCOR will also begin the process of relocating utility poles between Elgin Street and Grey Street. This will include staging, laying out and drilling the new poles. Barriers will be placed to guard the new pole locations and vehicles will have to yield to oncoming traffic in these areas. The road will be signed for Local Traffic Only.
February 6, 2026 - Sanitary and stormwater installation continues
Arnott Construction is planning to continue work on the new sanitary sewer and stormwater sewer between Mill Street and McAuley Street next week. The will continue with installation of the first underground structures, and will begin installation of the sanitary sewer pipe. They also plan to begin stockpiling gravel in a portion of Bayview Park which will allow them to limit trucking from offsite while the Town's spring load restrictions are in effect.
The Town has also received an updated draft of the Arborist Report along with Tree Protection Plan Detail and Inventory Drawings. These documents can be found at the link below.
View Documents
February 2, 2026 - Sanitary forcemain failure
Town contractors reported a sanitary forcemain failure that resulted in wastewater being released to land at the corner of Bay Street and McAuley Street. Town staff immediately stopped pumping operations and initiated repair and remediation of the affected area. The sewage spill has been reported to the Ministry of the Environment, Conservation and Parks and the Grey Bruce Public Health Unit. To safely complete repairs and the required clean-up, the intersection of Bay Street and McAuley Street will be fully closed to traffic. Detours and appropriate traffic control measures will be implemented.
More Information
January 26, 2026 - Work beginning on sanitary and storm sewers
Arnott Construction is planning to shift efforts this week to the installation of the new sanitary sewer and storm sewer between Mill Street and McAuley Street. Materials for the sanitary and storm sewers have been arriving on site, and work will begin with the installation of the first pre-cast concrete structures as weather and conditions permit.
January 16, 2026 - Forcemain connections at Mill and McAuley
Arnott Construction has completed cleaning, flushing and pressure testing the new forcemain between Mill and McAuley. Next week they plan to complete the final tie-ins of the forcemain at the Mill Street Sewage Pumping Station and the McAuley Street intersection. The intersection of Bay Street and McAuley is expected to be fully reopened on Tuesday, January 20. Arnott will also be conducting their annual Health & Safety Training next week, so will have a reduced presence on site following completion of the connections.
January 9, 2026 - Watermain repair and forcemain installation
Earlier this afternoon, Arnott Construction discovered a minor watermain leak east of the intersection of McAuley Street and Bay Street. The intersection has been closed to all traffic while they complete the repair. Residents in the area of McAuley Street, Huron Street, Elgin Street and Bay Street between McAuley and Elgin may experience pressure fluctuations and temporary water outages until the repair is complete. Town staff are currently going door-to-door to provide notice to impacted homes. If you notice any water cloudiness or discolouration, please run your taps until clarity is restored. There is no threat to drinking water quality as a result of this leak.
The intersection of McAuley and Bay will remain closed next week as Arnott completes cleaning, flushing, pressure testing and connecting the new forcemain segment between Mill and McAuley. Tree and stump removals will also be ongoing throughout the project area next week.
December 19, 2025 - Holiday construction pause
Arnott Construction will be concluding activity for the year at the end of day on Friday, December 19. Work will resume the week of January 5, 2026. During the holiday shutdown, access for residents of Bay Street between Mill and McAuley will be maintained from the McAuley intersection. Arnott will be continuing with snow removal on this section of road throughout the holidays. When construction resumes in the new year, work will continue on the forcemain between Mill and McAuley. Remaining tree removals for the forcemain and hydro relocation will also be completed in the new year.
The Town has also received an updated draft of the Arborist Report along with Tree Protection Plan Detail and Inventory Drawings. These documents can be found at the link below.
View Documents
December 12, 2025 - Continuation of forcemain installation and service impacts
Arnott Construction plans to continue installation of the forcemain between Mill Street and McAuley Street next week. Work is expected to progress into the intersection of Bay Street and McAuley Street on Monday, December 15. This intersection will be closed December 15-16 to allow the work to be completed. Tree removals are also expected to be ongoing throughout the project area during the week. Additionally, there will be a temporary water service interruption on Monday and Tuesday while the work is being completed. This interruption will impact the following properties.
- 69-111 Bay Street East
- 47-67 McAuley Street North
- 94-96 Huron Street
- 40 Elgin Street North
Physical notices have been delivered to these properties, and a copy of that notice is linked below for reference.
View Notice
December 10, 2025 - Tree removal and traffic control update
Arnott's subcontractor for tree removals has been delayed this week, and now expects to start work on Thursday, December 11 at the earliest. This delay is not expected to impact the overall project schedule as work on the forcemain has been progressing between Mill Street and McAuley Street. As Arnott moves down Bay Street, they will be extending the Local Traffic Only zone out to the intersection of Bay Street and Elgin Street. Please pay attention and obey all posted signage in the area.
December 5, 2025 - Forcemain installation and updated timeline for tree removals
Arnott Construction plans to begin installation of the new sanitary forcemain next week. They will begin at the Mill Street Sewage Pumping Station and work towards the intersection of McAuley Street. The intersection of McAuley Street and Bay Street is expected to be closed from December 10-12 to allow for the forcemain installation. The section of Bay Street between Elgin and McAuley will be signed for local traffic only. Tree removals were delayed this week, and are now expected to begin on Monday, December 8. Finally, the Town has finalized a plan for winter snow removal within the project area. Please see the map linked below. Any issues with snow removal by the Town or Bay Valley Services can be submitted through the Town's Online Service Request form.
View Map
November 28, 2025 - Upcoming workplan
In the week ahead, Arnott will continue their focus on underground utilities between Mill Street and McAuley Street, including stormwater and sanitary sewer. Tree removals are also scheduled to begin throughout the project area as of Thursday, December 4. Finally, positions will be laid out for the installation of temporary hydro poles on the south side of Bay Street between Elgin and Grey.
November 25, 2025 - Rogers Communications work
Rogers Communications has informed the Town that a contractor will be completing work overnight tonight on their network lines located between Mill Street and McAuley Street. This is likely to result in temporary network outages while the work is being completed. Questions regarding this work should be sent directly to Rogers through their support channels.
Contact Rogers
November 25, 2025 - Temporary water outage details
Arnott Construction will be completing work beginning Wednesday, November 26 that will require temporary water service interruptions. Work will occur daily between 7:00 a.m. and 6:00 p.m. and is expected to be completed by end of day on Friday, November 28. During these times, water service may be unavailable or there will be reduced pressure. It's recommended that impacted properties plan accordingly by storing sufficient water for their daily needs prior to the scheduled interruptions. The temporary outages are expected to impact the following properties:
- 10-111 Bay Street East
- 24-64 Cottage Avenue
- 42-47 Mill Street
Physical notice has also been hand-delivered to these properties.
View Notice
November 21, 2025 - Temporary sewer bypass and watermain connections
Arnott Construction plans to continue with the deep sewer works east of the Mill Street Sewage Pumping Station during the week of November 24. A temporary sanitary sewer bypass is scheduled to be completed on Tuesday, November 25. This will require sewage to be hauled via tanker truck from the Mill Street Pumping Station to the Thornbury Wastewater Treatment Plant throughout the day. Later in the week, Arnott plans to complete watermain connections at McAuley Street and Mill Street. This work will require some temporary water outages. Impacted properties will receive written notice at least 48 hours in advance of planned outages.
November 20, 2025 - Update on tree removal timelines
Arnott Construction has completed installation of tree protection fencing throughout the project area. Their subcontractor is expected to be on site beginning Thursday, December 4 to begin tree removals required for road reconstruction and forcemain installation.
Tree removals for service lateral installations will be completed in the spring of 2026. This will allow the Town, contractor, consultant and property owners to review the service lateral locations to see if any adjustments could be made to preserve additional trees.