Seqwater is upgrading Mudgeeraba Water Treatment Plant as part of our maintenance program. Works are expected to run from Monday 31 August 2015 for about four to six weeks, subject to weather conditions and any unforeseen project delays. By upgrading the plant Seqwater can continue to operate efficiently and provide Gold Coast residents with a secure supply of water. This will be the first major upgrade at the plant since it was built in 1969. The plant is an essential part of Seqwater’s water grid.