Water Mains Cleaning Program – Air Scouring

Westernport Water conducts regular cleaning of water mains to maintain the delivery of safe, reliable and high‑quality drinking water to our customers and the wider community.

We will be undertaking water mains cleaning from 21 April to 30 April 2026, along selected streets in Cowes (West), Wimbledon Heights, Smiths Beach and Bass.  Read more…

Full schedule of works and list of affected properties – Water mains cleaning – Air Scouring – Westernport Water

Media Release – Water Main Cleaning Program to commence in selected areas – Westernport Water

Expressions of Interest NOW open

We’re looking for a diverse range of customers to be part of our 2026 Customer Assessment Panel to review our performance in 2025-26. You will be paid $250 to participate (paid as a bill credit). More info Customer Assessment Panel.

Applications close: 19 June, 2026

Permanent Water Saving Rules

Everything you need to know

As we face more frequent droughts, reduced rainfall, and higher temperatures due to climate change, following these guidelines is more crucial than ever. Brush up on the 5 simple rules to avoid wasting water this summer. Read more...

What to do when moving

Westernport Water knows moving house can be a busy, exciting time. To help you through the process we have outlined what you need to do in order to transfer your water account when moving. Read more…