Toxic blue-green algae has been confirmed at Pier 4 Beach in Hamilton Harbour.  Do not come into contact with the water. City of Hamilton conducting clean up along parts of the Hamilton Harbour shoreline.

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Labour Day: What's Open and What's Closed

HAMILTON, ON - All City of Hamilton administrative offices will be closed on Monday, September 6 and reopen on Tuesday, September 7, 2021.

To view affected City services due to COVID-19, visit

For emergencies involving roads, water mains, sewer systems, public health and safety issues, please call 905-546-CITY (2489).

A complete list of impacted services due to the holiday is available on the City of Hamilton’s website.