Low rainfall depletes local water stocks Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Contact the authorby Greta Lannen July 3, 2020 Below-average rainfall this year has caused a drop in Colac’s water storages. Unlock full access to Colac Herald - Subscribe today! Subscribe Now Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Tags: Barwon Water, water storage