SCCG was recently invited to prepare a submission on the proposed Western Harbour Tunnel and Warringah Freeway upgrade. While SCCG recognises the need to provide for additional road network and improvement connectivity to alleviate Sydney’s traffic congestion, the submission raised three primary concerns, it wishes to alleviate. This includes:
- The potential public health risk associated with disturbance of toxic sediments on the harbour floor. SCCG recommended for this to be appropriately managed and monitored.
- Impact on marine biodiversity through the mobilisation of toxic sediment which could effect availability and suitability of food sources for several threatened species. Due to potential affects to intertidal rocky shore habitats, SCCG recommended for these areas be rehabilitated and restored.
- Finally, highlighting the impact on micro bats as several roost sites of the Eastern Bent-wing Bat (a listed threatened species) are located in the project sitting. SCCG would like to see a more detailed threatened species assessment be undertaken as well as ensuring the project complies with the Commonwealth’s National Light Pollution Guidelines for Wildlife which highlights the effect artificial light has on micro bat species.
SCCG welcomes further opportunities to provide comment on the proposed project in the future.
A copy of the submission can be found here and under the ‘Advocacy Submissions’ tab of our website.