Lismore City Council Flood Response - June 2022

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Our lived experience: A message from the Mayor Lismore’s last significant flood was in 2017. It caused huge damage across the community, largely because the flood topped the levee for the first time since its construction in 1999, sending water flowing through the CBD and other low lying areas. Floods hit their peak at 11.59m. On Sunday, 28 February 2022, the community started preparing for another possible flood. Initial predictions were that it could possibly hit the heights of the 2017 experience. In activating their flood plans, local vendors removed stock and equipment from their stores, and moved this to higher ground, or to purpose-built shelving onsite so that flood water wouldn’t reach it. Most included a buffer of a metre or so above the 2017 flood levels just to be safe. Sandbag stations were set up to stop water entering properties. People in low-lying areas went to stay with family and friends to wait out the weather. This was simply not enough. During the course of the evening, as the deluge continued, water rose much faster than expected. By 3am, flood waters yet again topped the levee and rushed into town. At their peak, flood levels reached around 14.4 metres. The height of these floods were unmatched in living memory. Those three metres made all of the difference. They meant that people who thought they were safe on their second storey got trapped in their roof cavity as waters rose at terrifying speeds. They spent hours calling for help, climbing through windows, trying to break through roof panels to climb to relative safety. They meant that people who thought they had “flood proofed” their place saw all of their belongings placed at height destroyed anyway. They meant that people who didn’t need to evacuate the 2017 flood were caught unawares and found themselves clinging to their roof and waiting for rescue. Many people were sleeping as waters crept up, missing that critical evacuation window. They meant that the emergency response, which may have been suitable for a 11.59m flood was simply unable to respond to the significance of the event. Rescues were effected by locals in tinnies, kayaks and jetskis.

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Flood Response April 2022


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