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State Significant Infrastructure

Warragamba Dam Raising

Warragamba Dam Raising is a project to provide temporary storage capacity for large inflow events into Lake Burragorang to facilitate downstream flood mitigation and includes infrastructure to enable environmental flows.

Current Status: Exhibition

Interact with the stages for their names

  1. SEARs
  2. Prepare EIS
  3. Arrange Exhibition
  4. Exhibition
  5. Collate Submissions
  6. Response to Submissions
  7. Assessment
  8. Recommendation
  9. Determination


This project is a controlled action under the Environment Protection and Biodiversity Conservation Act 1999 and will be assessed under the bilateral agreement between the NSW and Commonwealth Governments, or an accredited assessment process. For more information, refer to the Department of Environment and Energy’s website.

Attachments & Resources

Early Consultation (2)
Notice of Exhibition (1)
EIS (87)

Project Details

Application Number
EPBC ID Number
Assessment Type
State Significant Infrastructure
Development Type
Water storage or treatment facilities
Local Government Areas
Wollondilly Shire
Exhibition Start
Exhibition End