Bulk sewerage

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

Bulk sewerage customers

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 2019 to 30 June 2020

 

  Western system​ Eastern system​
Volume treatment ($/million litres) 287.00 77.10
Volume transfer($/million litres) 39.26 ​ 5.60
Bulk sewerage load charges  
BOD ($/tonne)​ 191.01 359.77
SS ($/tonne)​ 110.97 590.74
TKN ($/tonne)​ 263.80 205.83
ITDS ($/tonne)​ 31.28  

 

 City West​ Water South East​ Water Yarra Valley Water
Availability price ($/month)​ 5,641,587.95 13,146,322.01 11,259,559.40

 

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

  • completed extensive analysis of Melbourne Water’s 2016 Water Plan, 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 2016 Water Price Review covers a five year regulatory period from 1 July 2016 to 30 June 2021. The prices set through the review reflect the efficient cost of providing waste water services.

Bulk sewerage agreements

Last updated:
15 October 2019