Media release – TasWater, 27 August 2021
Smoke testing helps to find cracks in sewerage network
TasWater is conducting smoke testing in Sorell, Dunalley and Woodbridge over the next few weeks to help identify cracks and leaks in the sewerage network.
Department Manager Asset Strategy and Performance Matt Jordan said a smoke testing blower will be used to release non‐toxic smoke into the system.
“The odourless smoke will make its way through the network, helping to identify leaks, cracks, maintenance hole defects and stormwater connections,” Mr Jordan said. While this testing is underway, people might see small to moderate amounts of smoke exiting sewer maintenance holes, pipes and drains.
“The public might see smoke leaking out from maintenance holes or drains in the area, however it’s no cause for concern,” he said.
This project will also identify where rainfall comes into our system when it shouldn’t be. During heavy rain, this can contribute to sewage spills and overloading our pump stations and sewage treatment plants.
“The results from the smoke testing program will be used to plan upgrade work on our infrastructure, maintenance holes and pipes to reduce flow into our system,” he said. “We’re working with the Kingborough and Sorell Council and have notified local residents of this work.”
TasWater has engaged local contractors Sugden and Gee and AJ Water to conduct the smoke testing and traffic management will be in place. If anyone has questions or is concerned, they should contact TasWater on 136992. For further information including the schedule of testing and locations, please head to the TasWater website.

