15 August 2025 ·
Projects ·
Updates ·
Initiatives ·
Media
Wonthaggi Sewerage Upgrade Project (WoSUP)
A major upgrade of the Wonthaggi Wastewater Treatment Plant and transfer pipeline to Baxters Beach to keep pace with the region’s growth
2025-2026 - Technical investigations and consultation
2027-2028 - Design and regulatory requirements
2029-2031 - Upgrade of treatment plant and pipeline