Breakwater extension, Northern Harbour Precinct, Jervoise Bay

Proposal description: 

The proposal is to extend the existing breakwater in the northern precinct of Jervoise Bay. In summary, the breakwater extension will:

  1. commence immediately west of the Cockburn Power Boat Association facility, be 700 metres (m) long, approximately 40m wide, and cover 2.8 hectares (ha) of seabed;
  2. be constructed of limestone rubble mound, as used in the existing breakwater and has an expected construction period of 40 weeks; and
  3. form a harbour with an entrance width of 120m at mean sea level.
Assessment Number: 
Referred under EP Act: 
Industry sector: 
Last updated: 
April 24, 1997
Current Status: 
Ministerial Statement published
Ministerial Statement published
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