In 1984, the dam wall was raised and gates were installed, and in 2014, work began on improving the safety of the dam after Seqwater completed a major investigation of its operating dams, which includes draining the dam to approximately 50% capacity.
In 1984, the dam wall was raised and gates were installed, and in 2014, efforts began to enhance the dam's safety after Seqwater conducted a comprehensive investigation of its dams, which involved lowering the dam's water level to about 50%.