The timing of Victoria's decision to cancel a desalination water order in late September 2022 raises questions about the interplay between water policy and electoral politics. According to the Sydney Morning Herald's reporting, internal correspondence from water authorities explicitly flagged the political risk of Victorians paying for expensive desalinated water at a time when the state's dams were approaching capacity and threatening to spill.
On 23 September 2022, the Minister for Water ceased Melbourne's remaining desal order of 11 gigalitres for 2022-23, just seven weeks before Victorians went to the polls on 26 November.Melbourne's water supply was in its best position in more than a quarter of a century, with three consecutive years of above average rainfall, and Melbourne Water had recommended that the government cease the remainder of the 2022/23 desalination order based on storage levels, predicted La Niña weather patterns, and the risk of spill.
The decision appeared operationally sound.The government had announced a desal order of 15 gigalitres on 1 April 2022, but Melbourne had already received 4 gigalitres by the time the cancellation occurred. Yet the timing, combined with the revealed internal concerns about electoral consequences, illustrates a persistent tension in public policy: the difficulty of distinguishing between sound resource management and politically motivated decisions.
What often goes unmentioned in debates about water security is that such decisions operate within a democratic context where governments must face voters. The challenge here is not whether Melbourne Water's technical advice was sound; the storage data suggests it was. Rather, it is whether decision-making that could legitimately be justified on hydrological grounds might also have been influenced by the proximity of an election and the risk of public criticism over water bills.
The broader policy question deserves scrutiny.The desalination plant carries ongoing costs of $608 million per year, equivalent to $1.8 million per day, even if no water is ordered. This contractual reality creates a structural incentive to order water when possible, to justify the facility's existence and spread its costs. Conversely, when dams are full and ordering desalinated water becomes politically indefensible, the costs remain hidden in water bills regardless.
The case illustrates a genuine policy dilemma. Long-term water security may require decisions that are unpopular in the short term; yet governments sensitive to electoral cycles face pressure to avoid those unpopular choices at critical moments. The distinction between prudent water management and politically convenient timing can be genuinely difficult to parse, and reasonable observers may disagree about which explanation better fits the facts of September 2022.
Prices decreased by 4 cents per kilolitre for drinking water usage from 1 October 2022 until 30 June 2023 as a result of the order cancellation, providing immediate relief to households. Whether this outcome reflected sound policy judgment, electoral calculation, or some combination of both remains a question worth asking in an era of rising cost-of-living pressure and competing demands on public resources.