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Everyday household choices play a critical role in protecting water security
South Africa is one of the world’s most water‑scarce countries, with rising demand, ageing infrastructure, and climate change increasingly putting pressure on households, municipalities, and the broader economy.
Dam levels fluctuate unpredictably, while many households already contend with intermittent supply, rising water costs and the need for backup solutions. At the same time, growing urban populations are driving increased demand, placing even more pressure on an already strained water system.
The numbers tell a sobering story. According to the Water Research Commission, South Africa receives, on average, less than 500 mm of rainfall a year compared to the global average of 860 mm.
This 42% shortfall in rainfall makes our country one of the driest countries in the world. At the same time, the Department of Water and Sanitation reports an estimated 35%–40% of municipal water is lost through leaks, theft and system inefficiencies, resulting in billions of litres of treated water being lost before it ever reaches consumers.
Against this backdrop, National Water Month in March, followed by Earth Month in April, serves as a timely reminder that water security is no longer a distant future concern. It’s a present-day reality that requires immediate and collective action.
“Water touches every part of life, from health and food to livelihoods,” says Kival Singh, Head of FNB Sustainability & ESG Solutions. “But amongst the pressures of day-to-day life, it’s easy to forget how critical it is. Water security doesn’t start with infrastructure alone; it starts with awareness and the everyday decisions we make in our homes.
Singh says shifting this mindset is critical. “South Africans need practical, accessible solutions that help them manage their water usage, reduce waste, and save money,” he adds.
This is where the role of the private sector becomes increasingly important.
“Securing South Africa’s water future is not a challenge government can tackle alone,” says Sipho Silinda, CEO of Public Sector Banking at FNB. “It requires a collective response that draws on the strengths of the public and private sector, civil society, communities, and individuals.”
“At FNB, we recognise the important role we play in supporting national priorities by empowering customers with tools, knowledge, and funding solutions they need to actively manage their water use. When households take action, it contributes to a more resilient and water-secure South Africa. Together, we can turn individual actions into national impact.”
For households, water security does not start with large-scale infrastructure, it starts with everyday decisions:
- Fix leaks immediately: A dripping tap can waste up to 10,000 litres per year, the equivalent of more than 200 showers a year or nearly 30 litres lost every day
- Install water-saving fixtures: low-flow showerheads and dual-flush toilets to reduce usage by 20–30%, saving up to 90 litres a day, roughly one to two showers daily
- Harvest rainwater: Use it for gardens, toilets, and laundry
- Reuse greywater: Use water from showers or laundry for irrigation
- Monitor your usage: Use smart meters or leak detection tools to monitor consumption
- Be mindful of timing: Limit the duration of showers and only water gardens during cooler times of the day
Beyond environmental impact, these changes can also translate directly into household savings. Based on typical urban water tariffs, it is estimated that one can reduce water usage by 35-45% & could save a household anywhere between R370 and R480 per month, depending on consumption levels and municipal pricing structures. Even fixing a single leaking tap could prevent hundreds of rands wasted in water costs each year.
“Delaying action only increases the cost and impact for households. In a constrained economic environment, water efficiency is not just environmental, it’s financial. Even small changes can make a meaningful difference to monthly budgets. “says Singh.
As National Water Month draws to an end, the message is clear, water security is not a once-off conversation or a policy issue alone. It is a shared priority that starts with everyday decisions at home. In a country where every drop counts, small actions taken collectively can provide hope for a far more secure water future.
INFO SUPPLIED.