Planned Network Cleaning and Maintenance Water flushing 7.30am - 4.30pm weekdays For more information on water flushing, click here Breadalbane, Devon Hills, Evandale, Perth, Western Junction - 29 April to 17 May 2024 Sewer flushing 9.00am - 4.00pm weekdays For more information on sewer flushing, click here Glenorchy - 15 February to 24 April 2024 Stormwater out of sewer - inflow and infiltration testing In early 2024 we will be conducting investigations in various locations around the state. We will notify you via letter if we are in your area. For more information on our stormwater out of sewer investigations, click here