|Weekly information 2 January 2019||2019||2018|
|Weekly usage (megalitres – ML)||76.397||74.839|
| Daily average usage (ML)||10.914||10.691|
|Peak daily usage (ML)||11.630||11.832|
|Reservoir level (ML)||2907||3790|
|Current reservoir level (%)||65.1%||84.9%|
Westernport Water is responsible for supplying drinking water, recycled water, and sewerage services to customers on Phillip Island and the district between Archies Creek and The Gurdies.