Bulk sewerage

​We charge Melbourne’s three metropolitan retail water businesses to remove, treat and dispose of the sewage and trade waste we collect from them.

Our bulk sewerage customers are:

  • City West Water
  • South East Water
  • Yarra Valley Water

Bulk sewerage charges comprise three components:

  • fixed monthly availability price
  • variable price relating to treatment and transfer
  • variable load price relating to the cost of treatment of each contaminant for safe disposal

Prices from 1 July 2021 to 30 June 2022

  Western system​ Eastern system​
Volume treatment ($/million litres) 60.56 39.73
Volume transfer($/million litres) 40.49 5.78
Bulk sewerage load charges
BOD ($/tonne)​ 331.96 250.46
SS ($/tonne)​ 543.79 579.89
TKN ($/tonne)​ 1,130.76 70.98
ITDS ($/tonne)​ 32.31  

 

 City West​ Water South East​ Water Yarra Valley Water
Availability price ($/month)​ 5,759,223.79 13,420,443.18 11,494,338.65

These prices were reviewed through a public process, where the Essential Services Commission:

  • completed extensive analysis of Melbourne Water’s 2021 Price Submission, which sets out the expected costs to deliver planned capital works programs, service standards and forecast volumes for each prescribed service

  • reviewed capital expenditure, operating expenditure and forecast demand

  • consulted with stakeholders, including a review of submissions made by interested parties

The 2021 Water Price Review covers a five year regulatory period from 1 July 2021 to 30 June 2026. The prices set through the review reflect the efficient cost of providing waste water services.

Bulk sewerage agreements

Last updated:
30 June 2021