Coastal erosion

  • CEN supports Peninsula community's plea to save sand dune

    Sydney avenue dune photoThe Central Coast Council must take seriously its obligations under the NSW Environmental Protection and Assessment Act (EPAA) and complete a comprehensive Review of Environmental Factors (REF) before commencing any work to remove sand dune vegetation over an area 3 metres by 80 metres at Umina Beach adjacent to Sydney Avenue, according to the Community Environment Network (CEN).

    “CEN wrote to Council last week to request a copy of its REF under Part 5 of the EPAA after we were alerted by the Ettymalong Landcare Group about plans to remove the hind dune vegetation to upgrade a car park and create a shared pathway,” said CEN Chair, Mr Gary Chestnut.

    “We await Council’s response to our letter but wholeheartedly support the Peninsula community’s stance that the dune should be protected,” Mr Chestnut said.

    “The proposed work would result in the removal of the hind dune, associated trees, shrubs, ground cover, important habitat, and reduce the resilience of the dune system which is already vulnerable to erosion and tidal inundation,” he said.

    “This is an example of a project that does not appear to have given any consideration to the worsening impacts of sea level rise, nor to the environmental significance of the location for habitat, as a seed source, and as a buffer to an adjacent remnant of ecologically endangered Umina Coastal Sandplain Woodland (UCSW).

    “This is also an example of a proposal to destroy dune and habitat that cannot be “offset” as its environmental value is unique to its specific location.

    “The proposed work must be assessed by a qualified coastal management expert. There should be both a flora and fauna assessment. The fauna assessment must determine if there are any impacts on local echidna, mammals, reptiles, invertebrates, and nesting birds.”

    In respect to native flora, the proposed work would remove Coastal Sandplain Banksia scrub including mature and juvenile Banksia integrifolia, Allocasuarina littoralis and Tuckeroo trees along with native mid-story and ground covers including Acacia longifolia, Breynia oblongifolia , Lomandra, Stepahnia japonica, and native grape vine.

    CEN is aware that pursuant to Section 7 (2)(c) of the Coastal Management Act 2016, it defines beach dunes as an area of coastal vulnerability that is subject to a coastal hazard.

    As the sand dune at Umina is defined as an area that is subject to a coastal hazard the REF that Council should have prepared must address clause 2.9 of the State Environmental Planning Policy (Resilience and Hazards) 2021. 

    Under this policy: “Development consent must not be granted to development on land that is within the area identified as ‘coastal vulnerability area on the Coastal Vulnerability Area Map unless the consent authority is satisfied that— (b) the proposed development— (i) is not likely to alter coastal processes to the detriment of the natural environment or other land’.

    “Section 2.10 of the same SEPP says ‘1) Development consent must not be granted to development on land that is within the coastal environment area unless the consent authority has considered whether the proposed development is likely to cause an adverse impact on the following— (a) the integrity and resilience of the biophysical, hydrological (surface and groundwater) and ecological environment, (b) coastal environmental values and natural coastal processes,... and (d) marine vegetation, native vegetation and fauna and their habitats, undeveloped headlands and rock platforms,.....’

    “As a consequence, CEN supports the Peninsula community’s position that the work should not go ahead until Council has addressed all legislative requirements.”

    According to Mr Chestnut, Part 5 of the EPAA determines how Council must complete work on Council-owned or managed land.

    We are certain Council is aware that commencement of work without, at the very least, a Part 5 Assessment or REF would be in breach of the EPAA.

    “It is our understanding that the works will be undertaken in accordance with clause 2.10 & 2.11 of SEPP Resilience and Hazards and the Coastal Management Act 2016 along with a review of Broken Bay Beaches Coastal Management Plan.

    “As such we await further information from Council about how those instruments in any way abrogate Council’s responsibilities under the EPAA and the BCA in relation to protection of native flora and fauna.

    “We have already reviewed the proposed design of the car park works adjacent to Sydney Ave near the entry to the Umina Caravan Park and support Ettymalong Creek Landcare’s objections to these works.

    “Council’s own adopted Management Plan for the precinct says: ‘All development of areas within the recreational precinct should give due consideration to possible impacts on the adjoining UCSW EEC’. 

    “CEN hopes the Council accepts the community’s concerns about the integrity of the dunes at Umina Beach and carefully considers alternative solutions that enhances and improves the sustainability of the dunes.”

Contact details

CALL 02 4349 4756

PO Box 149 Ourimbah NSW 2258

FM Building, Central Coast Campus,
University of Newcastle,
Loop Road, Ourimbah,
NSW, 2258