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Congratulations to our recent winners who each received a $100 credit on their water bill!

Tapping In Edition 4, 2023/24

Question: Where is water piped from to supply Ultima’s drinking water supply?

Answer: Swan Hill Treatment Plant


  • P. Wright
  • N. Saunders & J. Durie, Charlton
  • L. Gellatly, St Helens Plains
  • H. Wilson, Horsham


Terms and Conditions 

Entry Requirements and Restrictions:

1. Answer our competition question to go into the draw to win one of four $100 credits.
2. Entries drawn from postal and website entries received by the closing date.
3. Answer, Account Number, and full contact details are to be provided on entry form.
4. First four correct and valid entries drawn at random will win $100 off their next water account.
5. Winners notified by phone where possible.
6. Credits will be applied automatically to each winner's next water account.

Entries can be:

  • Submitted using this form.
  • Posted to Competition, GWMWater, PO Box 481, Horsham 3402
  • Dropped into our Competition Box at our Corporate Office,11 McLachlan Street, Horsham
General Information:
  1. Participation in this competition is deemed acceptance of these Terms and Conditions.
  2. Draw will take place on a date at the discretion of GWMWater at its Corporate Office in Horsham.
  3. GWMWater employees' ‘immediate family’ are not eligible to enter. Immediate family is deemed as any spouse, de-facto spouse, child or step-child residing in the same household as the employee.
  4. ‘Employee’ means all GWMWater employees, including permanent, temporary, contract, graduates, trainee staff.
  5. Businesses and its employees contracted by GWMWater to perform works on our behalf in any form are eligible to enter.
  6. GWMWater’s decision is final and binding, and no correspondence will be entered into.
  7. It is a condition of entry that winners' names and their location will be made available on our website.
  8. Entrant contact information received through our competition will be used for GWMWater’s purposes only and will not be shared with any third parties.
  9. Grampians Wimmera Mallee Water Corporation trading as GWMWater at 11 McLachlan Street, Horsham VIC 3400 ABN: 35 584 588 263.



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