Sand Dredging

In reply to the Hon. T.A. FRANKS ().4 June 2024).

The Hon. K.J. MAHER (Minister for Aboriginal Affairs, Attorney-General, Minister for Industrial Relations and Public Sector): I am advised:

1. Following additional studies recommended by the panel it has been confirmed that the northern management area near Largs Bay, outlined in appendix C as areas A1–A5, is largely unsuitable for sand recycling due to its sediment and seagrass conditions. Area A3 could be an exception as its sand properties, while slightly coarser, are within an acceptable range. The chosen trial site, known as area B3, was determined during further studies as it has more suitable sand characteristics for recycling purposes.

2. Initial sand testing has shown the sand in area B3 has a median sand size of between 0.125 millimetres and 0.30 millimetres.

3. Investigations are being undertaken to confirm the mineral content of the sand in area B3 to determine if it can be a reliable source for ongoing sand recycling, however the results of early testing are positive.

4. The nearshore zone identified is about 350 to 400 metres from the shoreline at its deepest point.