Crisis Deepens as Nearly Half of Water is Lost
Johannesburg, South Africa's economic hub, is confronting a critical water infrastructure crisis, with more than 48% of its treated water being lost due to leaks, pipe bursts, and illegal connections. This substantial loss highlights the severe deterioration of the city's water distribution network, much of which is over 80 years old. Finance Minister Enoch Godongwana has stated that an estimated R64 billion is required over the next ten years to address the extensive backlog in maintenance and upgrade the struggling infrastructure.
Root Causes: Ageing Infrastructure and Misallocated Funds
The pervasive water losses are primarily attributed to decades of underinvestment and an ageing infrastructure system that has been pushed beyond its limits. Between July and November 2025 alone, Johannesburg recorded 20,915 leaks. Despite an annual water revenue of R11.9 billion, only about R1.3 billion is typically allocated to Johannesburg Water for capital expenditure, with the remaining funds often diverted to other municipal functions. This practice has been identified by Minister Godongwana as a direct contributor to the growing maintenance backlogs and the overall decline in service delivery.
In addition to physical leaks and bursts, illegal connections pose a significant threat to the water system. These unauthorized taps not only cause infrastructure damage but also strain the network, risk contaminating water supplies, and divert funds that could be used for essential services.
Government Interventions and Financial Commitments
In response to the escalating crisis, the National Treasury has allocated R27.7 billion over the medium term for a performance-linked reform program targeting metro trading services, including water, sanitation, and solid waste. This initiative aims to ensure that revenue collected for specific services is reinvested into those same services, strengthening accountability and governance.
Gauteng Premier Panyaza Lesufi also announced a R760 million infrastructure upgrade for Johannesburg. This includes the construction of a new ground reservoir and water tower in Brixton, as well as a five-kilometre pipeline, with completion expected by the end of the year. Johannesburg Water's 'Turnaround Strategy 2024' outlines a R32.5 billion funding plan over ten years for infrastructure development, focusing on:
- Leak detection and pressure management
- Pipeline replacement
- Reservoir repairs
- Curbing illegal connections
Impact on Residents and Future Outlook
The infrastructure failures have led to widespread and prolonged water outages, leaving communities in areas such as Coronationville, Westbury, Westdene, Sophiatown, Melville, Emmarentia, Doornkop, and Midrand without water for weeks. This has resulted in significant public frustration and calls for urgent intervention. Experts warn that without substantial and consistent investment, the city's water systems face a risk of collapse, impacting both residents and the broader economy.
While immediate upgrades are underway, the long-term stability of Johannesburg's water supply hinges on the successful implementation of financial reforms, consistent reinvestment of water revenue, and a sustained effort to modernize the city's critical infrastructure.
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