|Weekly information 2 January 2018||2018||2017|
|Weekly usage (megalitres – ML)||54.215||44.479|
| Daily average usage (ML)||7.745||6.354|
|Peak daily usage (ML)||8.754||7.255|
|Reservoir level (ML)||3277||3050|
|Current reservoir level (%)||73.4%||68.3%|
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.