Over 1,300 kilometres of pipeline, of different sizes, was air scoured to remove naturally occurring bio-films and bacteria build up.
Gwydir Shire Council, NSW
Most of the town’s 35 kilometres of pipelines were commissioned 50 years ago and have never been cleaned.
Cowra Shire Council, NSW
Cowra Council was experiencing heavy water discolouration to the water supply to residents and a high number of customer complaints.