It’s easier than ever to enter! Simply upload your posters to our online portal.

PLEASE NOTE: 

  • Entries MUST be submitted via our dedicated NWW web portal   (Please do not mail or drop off physical posters to the Westernport Water office)
  • Entries close at 5 pm on Wednesday, 9 September 2026.
  • Winners will be announced at school assemblies and on our website during National Water Week, 19-25 October 2026.