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Sand Management

Lakes Entrance is home to the largest commercial fishing fleet in Victoria and is increasingly used by local and visiting recreational vessels.

Dredging at the entrance to the Gippsland Lakes has occurred for over 130 years and has been essential for maintaining access between the Gippsland Lakes and Bass Strait since the permanent entrance was constructed in 1889. Ensuring a safe port access is critical for the Lakes Entrance and regional economy.

Maintenance dredging is an ongoing activity. Dredging only involves relocating clean oceanic sand, that has moved along the Ninety Mile Beach and accumulated in and around the entrance and on the bar.  Gippsland Ports owns a Cutter Suction Dredge, the Kalimna, which dredges inside the entrance on an ongoing basis and since September 2017 Gippsland Ports has owned and operated the TSHD Tommy Norton to maintain the ocean access into Bass Strait.

The Environmental Management Plan sets out strict rules to ensure the environment is protected. These rules set out when, where and how dredging is to occur. The Plan also consolidates obligations established under Victorian and Commonwealth approvals.

Due to the nature of the bar, the dredging work required, and to ensure the safety of all mariners, mariners are advised to navigate with extreme caution and to maintain a safe distance from any dredging vessels at all times. A Notice to Mariners is issued and published on this website for each dredging program.

TSHD maintenance dredging program

The Tommy Norton TSHD annually relocates approximately 200,000 – 300,000m3 of clean oceanic sand predominantly from the Lakes Entrance Bar and also conducts minor maintenance dredging of the inner channels when required.

The TSHD is available to work year-round and dredges when maintenance trigger levels have been reached and/or when local weather and tidal conditions allow.  

Regular surveys of the Bar and the inner channels are available on the Bathymetric Surveys section of this website once they have been completed.

10-year Marine and Coastal Act Consent

The Department of Environment, Energy, and Climate Action (DEECA) issued Gippsland Ports a 10 year marine and coastal act consent to continue maintenance dredging of the Bar and inner channels. The consent covers the period 2023 through to 2033.

A requirement of the consent is that Gippsland Ports must have an Environmental Management Plan (EMP) in place for maintenance dredging.

10-year Sea Dumping Permit

The Department of Environment issued Gippsland Ports a 10-year sea dumping permit to continue TSHD maintenance dredging of the Bar and inner channels. This permit covers the period 2023 through to 2033.

A requirement of the permit is that Gippsland Ports must have a Long Term Monitoring and Management Plan in place for maintenance dredging with ocean disposal.

The following documents provide some further information on dredging in the Port of Gippsland Lakes.

Dredging Fact Sheet
Frequently Asked Questions

Sand Management Studies and Reports

In support of the Sea Dumping Permit and Marine and Coastal Act consent applications, Gippsland Ports commissioned 19 studies, reports and plans on the potential impacts of dredging.
These included:

  • An EPBC compliance self assessment
  • An EPBC compliance self assessment, peer review
  • An EES compliance self assessment
  • An EES compliance self assessment, peer review
  • A Review of the dredging and sand placement design and
  • A Water level and salinity modelling and analysis – to show the potential impacts of the proposed dredging on the astronomical tide, water levels and salinity within the Gippsland Lakes.

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Gippsland Ports is a Committee of Management established in 1996 to manage the State Government™ Ports and Harbours functions for the five designated local ports of Gippsland.

Head Office

  • 97 Main Street, PO Box 388, Bairnsdale, VIC 3875
  • (03) 5150 0500
  • (03) 5150 0501
  • feedback@gippslandports.vic.gov.au

Lakes Entrance Office & Depot

  • Bullock Island, Lakes Entrance, VIC 3909
  • (03) 5155 6900
  • (03) 5155 6901

Bullock Island Boatyard

  • (03) 5155 6950

Paynesville Boatyard

  • Slip Road, Paynesville, VIC 3880
  • (03) 5156 6352
  • (03) 5156 6816

Port Welshpool

  • 84 Lewis Street, Port Welshpool, VIC 3965
  • (03) 5688 1303
  • (03) 5688 1658

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