Rand Water has recently completed a critical phase of its extensive maintenance programme, marking a significant step towards restoring water supply across Gauteng. Since late May 2025, the utility’s infrastructure upgrades have caused widespread water shortages, affecting thousands of residents. This article provides an update on the current status, outlines the recovery process, and explains what residents can expect in the coming weeks.
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Completion of the B16 Maintenance Project
On 2 June 2025, Rand Water announced the successful completion of the B16 maintenance project at the Mapleton Pumping Station in Boksburg. This milestone has allowed pumping operations to resume, bringing much-needed relief to many communities previously experiencing water outages or low pressure.
Despite this progress, Rand Water cautions that the restoration of normal water supply will not be immediate. The distribution network requires time to rebuild pressure and capacity, especially in high-lying areas where water flow typically takes longer to stabilise.
Gradual Recovery and Demand Management
The recovery process is expected to be gradual and will vary depending on the geography of affected areas. Low-lying regions are likely to see water return sooner, while residents in elevated zones may face longer delays before taps flow normally again.
Rand Water emphasises the importance of demand management during this period. Residents whose water supply has been restored are urged to use water sparingly to help stabilise the system. High demand could slow down the recovery and prolong outages for others.
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Extended Maintenance Programme and Impact
The B16 project is part of a broader maintenance programme that began on 29 May 2025 and is scheduled to continue through to 21 July 2025. This programme involves multiple concurrent maintenance operations across Gauteng’s water supply network, including critical pumping stations such as Zuikerbosch, Zwartkopjes, and Mapleton.
Johannesburg Water has warned residents that full recovery may take up to 14 days after each maintenance phase concludes. The extensive nature of the work means some areas might not see normal water supply restored until early August 2025.
Water Outages and Mitigation Measures
The maintenance has led to scheduled water outages in several municipalities, including Johannesburg, Ekurhuleni, Tshwane, and parts of Mpumalanga. For example, a 10-hour water outage was scheduled in Johannesburg on 3 June 2025, affecting pumping capacity at 67%.
To mitigate the impact, Rand Water and local municipalities have deployed a fleet of water tankers to supply affected communities. Johannesburg has assured residents that mitigation measures are in place to reduce disruption during the maintenance period.
Key Maintenance Activities
The maintenance programme includes:
- Connection of new pipeline infrastructure to increase supply reliability
- Valve replacements and pump redundancy upgrades at key stations such as Swartkoppies and Amanzimtoti
- Leak repairs to reduce water losses
- Cleaning and inspection of sedimentation tanks and reservoirs as required by regulations
These upgrades are vital to improving the long-term resilience and capacity of Gauteng’s water supply system.
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Preparing for the 21-Day Water Outage in Johannesburg
Starting 30 June 2025, Johannesburg will face a significant 21-day water outage affecting major systems including Commando, Lenasia, Randburg, Roodepoort, and Soweto. During this time, pumping will be reduced in phases, leading to either complete outages or very low water pressure in these areas.
This outage follows emergency repairs completed earlier in May on the F12/F39 bulk pipeline, which had already strained water reserves. Johannesburg Water has urged residents to prepare accordingly and remain patient during this challenging period.
Communication and Public Cooperation
Rand Water has committed to providing regular updates through official channels and social media to keep residents informed. The utility thanks the public for their cooperation and understanding during this necessary maintenance programme.
Residents are encouraged to monitor announcements and conserve water where possible to support a smooth recovery.
| Municipality | System | Description | Date | Duration | Impact |
|---|---|---|---|---|---|
| City of Ekurhuleni | Mapleton | Tie-in of B16 pipeline | 29 May – 2 June | 107 hours | No pumping |
| Palmiet | Klipriviersberg cleaning & inspection | 3 June | 10 hours | Reduced to 67% capacity | |
| Palmiet | Russel Rd meter installation | 3 June | 12 hours | No supply to Southern Areas & Barlow Rd | |
| Zwartkopjes | Station valve replacements | 30 June – 2 July | 50 hours | No pumping | |
| City of Tshwane | Mapleton | Tie-in of B16 pipeline | 29 May – 2 June | 107 hours | No pumping |
| Palmiet | Klipriviersberg cleaning & inspection | 3 June | 10 hours | Reduced to 67% capacity | |
| City of Johannesburg | Palmiet | Klipriviersberg cleaning & inspection | 3 June | 10 hours | Reduced to 67% capacity |
| Eikenhof | Pipe leak repairs | 30 June – 2 July | 48 hours | No pumping (6h), 50% (42h), 80% (19 days) | |
| Eikenhof | Sedimentation tank cleaning | 30 June – 21 July | 21 days | Gradual restoration | |
| Mogale, Merafong, Rand West, Royal Bafokeng | Eikenhof | Pipe leak repairs | 30 June – 2 July | 48 hours | Same as above |
| Eikenhof | Sedimentation tank cleaning | 30 June – 21 July | 21 days | Same as above | |
| Madibeng | Palmiet | Klipriviersberg cleaning & inspection | 3 June | 10 hours<
Simekahle Mthethwa I’m a creative storyteller with a passion for digital content, research, and writing. My experience spans content planning, brand storytelling, and writing for blogs and newsletters. I enjoy crafting engaging narratives that connect with audiences and bring ideas to life through a mix of creativity, strategy, and insight. |