|Weekly information 18 September 2018||2018||2017|
|Weekly usage (megalitres – ML)||38.965||48.569|
| Daily average usage (ML)||5.566||6.938|
|Peak daily usage (ML)||6.421||7.764|
|Reservoir level (ML)||3115||4204|
|Current reservoir level (%)||69.8%||94.2%|
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.