Media statement regarding Sebastopol sinkhole

Statement attributed to City of Ballarat Director Infrastructure and Environment, Bridget Wetherall

The City of Ballarat is assessing a sinkhole that has developed at the northern entrance to Marty Busch Reserve, near the corner of Gladstone Street and Charlotte Street.

The sinkhole was discovered on Wednesday afternoon by a City of Ballarat grounds maintenance worker and the area was fenced off as soon as possible after we became aware.

It is believed the sinkhole is a historic mine that is about 18 metres deep and was at one stage capped and filled in.

As the sinkhole drops straight down, there is no risk to nearby houses. We have also informed neighbouring properties of the development.

The area has been securely fenced off with warning signs, and there is a heavy-duty steel grate covering the mineshaft.

The public is urged to avoid the area.

Ballarat’s mining history makes it extremely difficult to monitor when and where a sink hole may occur, but we will always act as soon as possible when we become aware of them.

Wet weather can also be a factor in causing sinkholes to develop. Ballarat has recorded above average rainfall in October and has already exceeded the average rainfall for November.

Sporting events and this weekend’s Sebastopol Community Showcase will not be affected as the sinkhole is located at the edge of the reserve, but people are reminded to exercise caution.

The area will remain fenced off while further investigations occur, and a plan to safely treat the sinkhole is developed.