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Shoalhaven City Council has undertaken surveys of Lake Conjola entrance since its closure in April to determine the height of the bar in relation to the average sea level.
Daily water samples are also taken to monitor public safety for swimming.
Council’s entrance management policy outlines the lake will be opened when water levels exceed 1-metre Australian Height Datum, measured by a gauge at the Lake Conjola Caravan Park.
Whether or not the lake is artificially opened will be determined in line with the policy.
“Council managers the lake in accordance with the adopted entrance management policy for Lake Conjolawhich was adopted by Council and the State Government in 2013, following extensive community consultation,” a council spokeswoman said.
“Shoalhaven City Council is undertaking regular survey of the lake entrance level to determine the heights of the bar in relation to mean sea level, we also undertake regular water quality monitoring to access public safety for swimming. We also have gauges in the lake that measure the lake level which are constantly monitored on a daily basis.”
The policy outlines the circumstances under which Shoalhaven City Council is to artificially open the lake, the aims of the policy are as follows.
- Minimise risk to public safety associated with excessive inundation of foreshores and associated infrastructure as a result of low level flooding;
- • Minimise interference with natural entrance opening processes and minimise associated impacts on ecological processes;
- • Minimise risks to public health associated with excessive bacterial contamination of water;
- • Minimise interference to the local ecological community;
- • Satisfy local community values;
- • Articulate the procedures to be initiated for entrance operations including entrance breakouts;
- • Articulate key responsibilities for management of the entrance; and
- • Detail the procedures for monitoring the Lake Entrance