City West Water Corporation was a Government of Victoria retail water corporation that provided drinking water, sewerage, trade waste and recycled water services in the Melbourne central business district, inner and western suburbs.
[1] The service area included the local government areas of Brimbank, Hobsons Bay, Maribyrnong, Melbourne (north of the Yarra River), Moonee Valley, Wyndham, Yarra and parts of Melton and Hume.
The majority of the sewage collected by City West Water was transferred to Melbourne Water for treatment at its Western Treatment Plant.
A portion of sewage collected by City West Water was treated at City West Water's own Altona Treatment Plant.
The main office of City West Water was located in Footscray.