Licence to Construct a Dam for Irrigation or Commercial Purposes - Victoria


You will require this licence if you intent to construct, alter or decommission a dam for irrigation or commercial purposes.

You will need this licence if you intend to construct a dam on a waterway which will be used to take, use, convey or store water. If you intend to construct a dam off a waterway, you will only need this licence if the dam is potentially hazardous. A potentially hazardous dam is:

  • 5 metres or higher and 50 megalitres capacity or larger
  • 10 metres or higher and 20 megalitres capacity or larger
  • 15 metres or higher, regardless of capacity
  • a dam belonging to a prescribed class of dams.

Please consult the Contact Officer for more information.

Service type


A licence defines the need to obtain recognition / certification and registration to undertake a certain business activity.

Eligibility requirements

When applying for this licence you must:

  • notify neighbouring owners in writing or advertise in your local newspaper
  • have the dam design and construction supervised by a qualified engineer
  • complete a Dam Safety Emergency Plan.

If your proposed dam is on a watercourse or waterway with high ecological value you must also:

  • investigate alternative sites or alternative sources of water supply
  • obtain an environmental assessment report including appropriate conditions e.g. fishway or passing of flows.


Fees Details for this service in table format.

Task Type Business Structure Description
Apply Application All

Please consult the responsible agency for information on fees to be submitted with your application.


Task Business Structure Resources
Apply All Application Form - Please contact the responsible agency for application forms and registration details.

Additional information

The proposed dam site needs to be inspected by the Agency before any construction work commences.

Administering agency

Victorian Water Industry Association (VicWater)

Contact details

Contact Email, Phone and Address Details for this service in simple two column table format, header then data.

Please use these contact details for help or more information:

General Enquiries

Victorian Water Industry Association (VicWater)

Phone: 03 9639 8868
Website: (Opens in new window)