Moana Growth (Tatachilla Road, Maslin Beach Road & Commercial Road)

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SA Water together with McConnell Dowell SRG Joint Venture (MCDSRGJV) have installed a new water main to support growth in the Moana area.

Project Overview

The project involved installing 4.2 kilometres of new water main pipework along Tatachilla Road (from California Road to Main South Road), Maslin Beach Road, and the southern section of Commercial Road.

Project Update

Tatachilla Rd (between California and Bayliss Rd - see below map)

  • Further road reinstatement finishes on Tatachilla Road are required to complete this project.
  • Profile and repair works will be undertaken as nightworks from 7pm to 6am from Sunday 23 August for approximately 1 week.
  • No detours are required. Traffic control, lowered speed and one-way flow restrictions will be in place on Tatachilla Rd between Bayliss Rd and California Road.
  • Local property access will be maintained at all times.


Please note- Timing of works may change due to weather conditions, contractor availability, technical requirements and/or traffic conditions we may encounter. If this occurs, we will ensure an update is provided here.

Further information

Any questions, please contact 1300 SA WATER (1300 729 283) or email project@sawater.com.au

We thank you for your patience as we complete these important works.

SA Water together with McConnell Dowell SRG Joint Venture (MCDSRGJV) have installed a new water main to support growth in the Moana area.

Project Overview

The project involved installing 4.2 kilometres of new water main pipework along Tatachilla Road (from California Road to Main South Road), Maslin Beach Road, and the southern section of Commercial Road.

Project Update

Tatachilla Rd (between California and Bayliss Rd - see below map)

  • Further road reinstatement finishes on Tatachilla Road are required to complete this project.
  • Profile and repair works will be undertaken as nightworks from 7pm to 6am from Sunday 23 August for approximately 1 week.
  • No detours are required. Traffic control, lowered speed and one-way flow restrictions will be in place on Tatachilla Rd between Bayliss Rd and California Road.
  • Local property access will be maintained at all times.


Please note- Timing of works may change due to weather conditions, contractor availability, technical requirements and/or traffic conditions we may encounter. If this occurs, we will ensure an update is provided here.

Further information

Any questions, please contact 1300 SA WATER (1300 729 283) or email project@sawater.com.au

We thank you for your patience as we complete these important works.

Page last updated: 13 Aug 2026, 01:05 PM