Community Update: Kimberly-Clark Warehouse

Community Update 

UPDATE: Hellman Incident (Kimberly-Clark Warehouse Fire)

• The trucks have been safely removed and the walls fully taken down, according to the schedule.
• Jackhammering of the walls (that are on the ground now) and foundation began today; this will last approx. 2 weeks.
• The next round of noise is breaking up the concrete slabs and paving using a ‘stomper’.  The start time is TBD depending on debris hauling schedule.
• The breaking up of concrete will last approx. 4 weeks, likely the stomping will begin after the jackhammering is completed.

[Update from Friday, June 5, 2026]

Previous Update

Beginning June 1, demolition of the exterior concrete walls is scheduled to start on-site. Residents and nearby businesses should expect elevated noise levels as crews work to safely separate and remove the concrete wall sections.

This work is anticipated to occur for approximately 12 hours per day over the next two weeks, though the schedule may be adjusted as work progresses.

We appreciate your patience and understanding as the property owner and the City work together to address site conditions as safely and efficiently as possible.

[Update from Sunday, May 31, 2026]

Community Update from Ontario Fire Department

We have received calls regarding smoldering and potential fire activity at the Kimberly-Clark warehouse. Demolition by the responsible party is currently pending. Individuals with respiratory conditions or underlying health concerns should avoid the immediate area, if possible. 

[OFD update from Thursday, May 7, 2026]