“Across many cities and towns in South Africa, turning on a tap no longer guarantees water. Instead, trucks – known as water tankers – arrive to deliver water to communities facing shortages. Water tankers have shifted from being an emergency stopgap to a routine feature of water provision by municipalities. In many communities, especially informal settlements and areas affected by repeated outages, residents now depend on trucks to deliver water for months at a time. Read more: Access to water has a long racial history in Durban: I followed the story in the city’s archives This reliance has grown over more than 10 years as ageing pipes, leaking networks, failed pumps, power cuts and poor maintenance have made supply increasingly unreliable. Water tankering has also become a lucrative municipal business. Johannesburg Water, an entity owned by the City of Johannesburg, reportedly spent R130.5 million (US$8 million) on tankers in the 2024/25 financial year. Although this is only about 0.16% of Johannesburg’s combined R83.1 billion operating and capital budget for 2024/25, it is a large recurring outlay for what is meant to be an emergency service. It is also about 1.8% of the city’s R7.4 billion capital budget, money that could otherwise support longer-term infrastructure investment. In Johannesburg, the tankers are largely supplied through private contractors appointed by Johannesburg Water. They deliver water from Johannesburg Water’s own supply. Read more: The lack of water in South Africa is the result of a long history of injustice – and legislation should start there The water tanker contracts have also attracted controversy: a R263 million (about US$16 million) Johannesburg Water contract for 70 water tankers was declared invalid and set aside by the Gauteng High Court in December 2025 because of irregularities in the tender process. South Africa’s growing reliance on water tankers reflects a deepening collapse in municipal water systems. A 2023 government report found that 46% of water supply systems in the country had poor or bad microbiological water quality, compared with only 5% in 2014. Read more: Community dialogue can show the way to meeting water needs: a South African case Water lost through leaks, faulty meters, illegal connections, poor billing or uncollected revenue rose from 37% in 2014 to 47% in 2023 . This is far above the international average of about 30%. By 2025, 47% of audited wastewater treatment systems were in a critical state, up from 39% in the previous assessment. Water systems rated excellent or good fell from 14% to 8%. Together, these reports point to a long-running deterioration in municipal capacity: infrastructure is ageing, maintenance budgets are inadequate, skilled staff are in short supply, and many municipalities are losing treated water faster than they can reliably deliver it. Read more: Water in the dams, but South Africa’s taps are dry: essential reads on a history of bad management As a researcher working in public governance and service delivery, I conducted a study aimed at understanding what happens when a temporary water solution becomes permanent. I wanted to find out how this shapes the lives of people forced to collect their only water supply in buckets from tankers over long periods. My research explored how tanker-based water provision affects fairness, environmental sustainability, and trust in government in the eThekwini Municipality (formerly known as Durban), a coastal city in South Africa. Read more: Sewage leaks put South Africa’s freshwater at risk: how citizen scientists are helping clean up The findings reveal a troubling pattern. Marginalised communities, particularly those in informal settlements or peri-urban areas, receive irregular and unreliable water deliveries. Some wait hours or even days for water, while others have more consistent access. The key findings of my research are that water tankering: delays real solutions to water shortages is the result of top-down decisions that communities haven’t been part of has a negative impact on the environment makes inequality much worse. The challenges seen in eThekwini are not unique. Cities around the world are facing similar pressures from climate change, urbanisation and ageing infrastructure. Relying on short-term fixes like tankering is becoming more common. But understanding its consequences is critical for avoiding larger crises in the future. On the ground I spoke directly to people affected by water shortages and those responsible for managing supply: municipal officials, engineers, community leaders, activists and residents living in water-scarce areas. My aim was to record real life stories about how people receive water, how they perceive the system and what challenges they face. The problems identified included: delays in real solutions to water shortages. Instead of investing in infrastructure like pipes, reservoirs and treatment plants, municipalities are relying on tankers as a stopgap. Over time, this delays tackling the root causes. As one participant described, tankering becomes a “Band-Aid” rather than a cure. a lack of community involvement. Decisions about water distribution are often made without input from those most affected, leading to mistrust, frustration and a sense of exclusion. When people feel they have no voice in how water is managed, it undermines both governance and social cohesion, as one person I interviewed told me: I advocate for community-driven solutions such as rainwater harvesting systems or decentralised water treatment facilities. These approaches empower communities to manage their water resources sustainably and reduce dependence on external interventions like water tankering. environmental impact. The tankers use diesel, which causes carbon emissions and pollution. Extracting and transporting water at scale can strain natural resources, especially in already water-stressed regions. As another person I interviewed said: It’s not a sustainable solution for ensuring water security. It’s costly, energy-intensive, and can have negative environmental impacts. inequality. Water is essential to life, health and dignity. When access to water is unequal, it affects everything from education and employment to public health. Children in water-scarce households may miss school. Families may spend hours collecting water instead of working. Poor water quality can lead to disease. These are not isolated issues. A community member told me that getting water from tankers instead of from the tap is frustrating and demoralising: We feel like second-class citizens, constantly at the mercy of erratic delivery schedules and uncertain water quality. Ethically, we deserve access to reliable, clean water just like any other community. The current situation undermines our dignity and perpetuates a cycle of poverty and dependence. What needs to happen next? First, governments must shift from reactive to proactive solutions. This means investing in long-term water infrastructure rather than relying on emergency measures. Pipes, treatment plants and storage systems may require large upfront costs, but they provide sustainable and equitable access to water over time. Second, governance must improve. Transparency, accountability and anti-corruption measures are essential to ensure that resources are used effectively. Public funds spent on repeated tanker contracts could often be better invested in permanent systems. Read more: Stormwater harvesting could help South Africa manage its water shortages Third, communities must be included in decision-making. Local knowledge and participation can lead to more effective and context-specific solutions, such as rainwater harvesting or decentralised water systems. When people are involved, they are more likely to trust and support water management strategies. Finally, policymakers need to treat water access as a matter of justice, not just logistics. This means recognising water as a basic human right and ensuring that policies prioritise the most vulnerable populations. Nyashadzashe Chiwawa does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.
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