Each year, in the three months between irrigation seasons, G-MW dewaters parts of its channel network to undertake crucial maintenance works on assets that are usually beneath the waterline.
G-MW Water Delivery Services general manager Warren Blyth said dewatering channels also enabled the authority to inspect its network and combat aquatic weeds.
“Dewatering channels during the winter is one of the most effective means we have of treating aquatic weeds,” Mr Blyth said.
“Exposing weeds to frost helps us kill off large amounts without having to manually treat them with herbicide, making it a very efficient and cost-effective method.
“Dewatering also allows us to inspect more of our channel network, which helps us prioritise future maintenance works.”
The 2024-25 irrigation season ends on May 15, with May 10 being the last day customers are able to place orders.
The 2025-26 irrigation season begins on August 15.
Mr Blyth said irrigators needed to prepare now for the period between seasons when they would not have access to water.
“Customers will not be able to order water during the irrigation off-season, so it is important they have plans in place for if they need water during this time, such as filling their tanks and dams in advance,” he said.
“I strongly encourage anyone with questions about securing water for the irrigation off-season to get in touch with us to discuss their options as soon as possible.”
For more information, phone G-MW on 1800 013 357.
For more information about preparing for the end of the irrigation season, go to: https://www.g-mwater.com.au/end-of-season
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