Replacing 101-year-old pipeline Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Contact the authorby Carla Okai March 25, 2011 Work has begun to replace Colac’s 101-year-old main water supply pipeline. Unlock full access to Colac Herald - Subscribe today! Subscribe Now Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X