Contact us

Murray–Darling Basin Authority

General enquiries

Phone: 02 6279 0100, 1800 630 114
Fax: 02 6279 0551
Address: Level 4, 51 Allara St, Canberra City, ACT 2601
Postal Address: GPO Box 1801, Canberra City, ACT 2601

You can also use our enquiry form below to write to us.

Community Questions

The engagement hotline is 1800 230 067.

Report a breach

Should you wish to provide information about breaches of the Basin Plan you can report it using our online report a breach of the Plan form.

Find more information about MDBA's compliance role and approach.

You can also use our enquiry form below to write to us.

Media Contact

Phone: 02 6279 0141


Visit our media page to register for media announcements and email to subscribe to our Education updates.

Send us a message

If you have any questions, comments or complaints about the MDBA, please use the form below to send us a message.

Privacy statement

  • The MDBA contracts a non-government company to deliver our publications and we provide the company with your contact details for delivery purposes only.
  • Providing us your email address and phone number allows us to contact you should we need to discuss your order with you or to arrange delivery.
  • We will not give your contact details to anyone else without your consent.
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  • Please contact us if you need to update this information by emailing or by phoning 02 6279 0100.
  • For more on how your personal information is used please see our privacy policy.
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