One in six residential and commercial properties would be at risk of overland flooding if Colac and Elliminyt had a one-in-100-year flood.
Colac flood maps reveal risky areas
New mapping shows how flooding would affect Colac and Elliminyt in the event of a one-in-100-year flood. People can help advise Colac Otway Shire Council on the accuracy of the new maps, which will help the council plan for future developments and stormwater systems.
