Hamilton Conservation Authority

Due to a staff function, the HCA Main office in Ancaster will be closed until 2PM on Wednesday, April 29.

The post HCA Office Closed April 29 until 2PM appeared first on

Join Us for a Mindfulness Walk at Westfield! Looking to unwind and reconnect with nature? Westfield Heritage Village Conservation Area is now offering guided mindful walks through the scenic conservation area. During this 2-kilometre walk, participants will experience nature in a calm and meaningful way, led by a certified guide with the Association of Nature […]

The p...

The Hamilton Conservation Authority (HCA) is advising that strong shore-bound waves are currently forecasted for Saturday (April 25).  There is potential for significant localized flooding and erosion along the Lake Ontario shoreline, due to the storm surge and wave action.  The predicted maximum Lake Ontario water level in the Hamilton area for April 25 is […]

The Hamilton Conservation Authority (HCA) is advising that water levels and flows in all watercourses within the HCA watershed are expected to increase significantly, as a result of the rain and potential thunderstorms forecasted for today and tomorrow (April 24 and 25).  Significant watercourse flooding has the potential to occur. Also, significant water safety concerns...

The Hamilton Conservation Authority (HCA) is advising that the Watershed Conditions Statement Water Safety – Inland Lake and River Flooding message that was issued on April 16, 2026 has now been cancelled. There are no other active messages currently. For further information or questions regarding this message, please contact: Jonathan Bastien, Manager, Water Resources Engine...