by l3rato | Mar 27, 2023 | 2023, Media Statement
Media Statement
27 March 2023
Improvements continue at Johannesburg Water’s critically affected sites
Johannesburg Water’s Crown Gardens system, which was severely affected last week, continues to improve steadily. While the system is not yet back to optimal levels, the Entity is able to provide water flows throughout the day as inflows are coming in from Rand Water.
Although the water levels at the Crown Gardens towers have improved (tower 1 is at 4.7m and tower 2 is sitting at 4.5m) the reservoir is still struggling with 2.2m of water levels. The low-lying areas have water supply; however, the high-lying areas are getting low flows, with a few streets in Robertsham still experiencing no water. The reservoir has been opened at 100% and water supply will be monitored throughout the night.
On Monday morning, inflows from Rand Water were around 21 megalitres per day, which is above average (normal flows are 18 megalitres per day). If these flows continue, we anticipate we will be back to having normal flows by Tuesday. We have opened the Crown Gardens reservoir at 100%, and this will be monitored. If it holds, normal supply should resume from tomorrow.
Flows on the Commando system (which comprises Hursthill, Brixton and Crosby) have normalised and we are seeing flows of above 2500 megalitres per day; however, the Hursthill system is still not back to normal and is battling with capacity. Hursthill 1 is sitting at 0.5m while Hursthill 2 is almost empty at 0.2m. As a result, high-lying areas being fed by the reservoirs are getting intermittent to no water supply.
The Brixton system is stabilising, and the reservoir is opened at 50%. If these levels are constant, then there will not be a need to close the outlet overnight to build capacity. If this trajectory continues, the supply zones should start getting normal water flows by Tuesday.
The Alexander Park system is still battling and does not have normal flows. This system is situated at a higher altitude, so it is the last to recover historically. As a result, the Alexander Park high-lying zones are experiencing intermittent to no water supply.
The Entity continues to provide alternative water supply to residents with no water and poor water pressure, with 16 roaming water tankers and 12 stationary tankers deployed on Monday.
Improvements continue at Johannesburg Water’s critically affected sites – Monday 27 March 2023
Water tanker sites of areas affected by the Eikenhof system pump failure – Monday 27 March 2023
Ends
by l3rato | Mar 24, 2023 | 2023, Media Statement
Media Statement
24 March 2023
Johannesburg Water continues providing alternative water supply while stabilising system
Johannesburg Water will continue providing alternative supply to areas with no water. This intervention will remain in place while the Entity’s technical teams work to stabilise the City’s systems.
Some of Johannesburg Water’s infrastructure is finally slowly starting to steady after a week of consistent monitoring. The City’s systems were severely impacted this week after a power failure at Rand Water’s Vereeniging Water Treatment Plant, as well as a pump failure at the bulk supplier’s Eikenhof pump station.
The Crown Gardens system is still critical with the reservoir at 1.6m, while both towers are still empty. No pumping can be done at this stage as the water levels are too low and can only resume when the levels get to 2.5m. The reservoir was monitored throughout the night for water flows into the reservoir, which started steadily increasing from 7am this morning.
Johannesburg Water is in communication with Rand Water and the bulk supplier is investigating its system to find the cause of the low water inflow from their infrastructure. Residents in these areas will have no water. However, Johannesburg Water continues to provide alternative supply.
The Commando system (which comprises the Brixton, Crosby, and Hursthill reservoirs and towers) is also still critical and is being closely monitored. Water levels at the Crosby reservoir dropped slightly from yesterday, however inflow was better at 558 litres per second. The reservoir was closed during the night to allow for inflow. The Brixton reservoir is also performing better than yesterday, and technicians are hoping to continue building capacity into the system. Reservoir levels at the Hursthill 1 and 2 reservoirs are still low, but inflows are improving.
The Alan Manor and Naturena reservoir levels have increased and are back to normal operations, while the Honeydew reservoir is also slowly gaining momentum, although high-lying areas might still experience poor water pressure. Boschkop is performing better than yesterday and is also on its way back to normal operation.
In Johannesburg Central, the Yeoville reservoir has maintained its levels and both its pumps are running smoothly for the second day in a row, while the water levels at Alexander Park have improved. Capacity is steadily building up at both these systems and residents should have sufficient water to sustain them.
The Entity continues to provide alternative water supply, with 17 roaming water tankers being deployed on Friday to service critical areas. Five of the ten water tankers that were roaming in the Honeydew and Boschkop areas will be moved to service the Crown Gardens zones, which remain critical.
The Helen Joseph and Rahima Moosa Mother and Child hospitals’ water supply remains at full capacity.
Johannesburg Water technical teams continue to monitor the system and further updates will be provided to customers.
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by Teboho | Mar 23, 2023 | 2023, Media Statement
Johannesburg Water will be providing 18 water tankers to heavily impacted areas around the City.
The Entity’s systems have been struggling to recover from a pump failure at Rand Water’s Eikenhof pump station earlier this week.
On a positive note, Rand Water managed to repair the air valve that was vandalised on Wednesday. As a result, pumping at the Yeoville reservoir resumed just before 8am on Thursday and by mid-morning, the water levels were sitting at 5.73m. The reservoir currently has two pumps operating and water supply to high-lying areas should start improving by the afternoon.
Rahima Moosa Mother and Child Hospital water levels are full, while the Helen Joseph Hospital system is at 75% and the water flow into the hospital remains strong.
Most systems, such as Eagles Nest, Alan Manor and Naturena, are showing steady improvement, while the Commando system (which comprises the Brixton, Crosby, and Hursthill reservoirs and towers) remains the same as yesterday but is at least not deteriorating. However, the Hursthill 2 and the Brixton reservoirs are still critical.
Because the Weltevredenpark reservoir is recovering – it is currently 62.35% full – this will help sustain water levels at the Waterval 2 reservoir, which feeds into the Commando system.
If there are no unplanned interruptions to the system overnight, then there should be improved water levels by Friday.
The Honeydew and Boschkop reservoirs are performing better than Wednesday, with both systems sitting at 0.42m and 1.57m respectively. As the Weltevredenpark reservoir improves, then the two systems will also improve. Furthermore, the Cosmo City reservoir (which is currently at 2.02m) inlet was closed overnight and opened at 7.30 am on Thursday morning to assist Honeydew and Boschkop. Ten mobile water trucks have been provided for the Honeydew and Boshkop areas.
The Crown Gardens reservoir is currently sitting at 0.92m, tower 1 is at 2.01m, and tower 2 is at 1.81m, making the levels critical at this stage. Inflow suddenly stopped on Wednesday afternoon and technicians are investigating the reasons into this. Alternative water supply will be provided.
Johannesburg Water technical teams continue to monitor the system and further updates will be provided to customers.
See Water Tanker sites
Ends
Issued by: Johannesburg Water Communication and Marketing.
For further enquiries:
Nolwazi Dhlamini
External Communication Officer
Email: nolwazi.dhlamini@jwater.co.za
Tel: 011 688 6627
by Teboho | Mar 22, 2023 | 2023, Media Statement
Johannesburg Water’s technical team is working around-the-clock to get the Entity’s systems back on track.
This is after Johannesburg Water’s infrastructure experienced a five-hour reduced flow into the Commando, Crown Gardens and Eagles Nest systems. This was due to a pump failure at Rand Water’s Eikenhof system on Tuesday night, 21 March 2023. Although the pump failure lasted for only two hours, 200 megalitres of water was lost, and water flow got back to normal at only 1am on Wednesday, 22 March 2023.
As a result, various Johannesburg Water systems have been impacted, including Region B, C, F, and small portions of Region D, which comprise the following systems: Commando (comprising the Brixton, Hursthill and Crosby reservoirs and towers), Crown Gardens, Eagles Nest, Naturena, Alan Manor, parts of Soweto, and Roodepoort.
As at Wednesday morning, 22 March, the reservoir and tower levels are as follows:
Commando system
- The Crosby reservoir is 0.32m full and inflows are at 512 litres of water per second, compared to 526 litres per second on Tuesday.
- The Brixton reservoir is 2.24m full compared to Tuesday’s 1.86m, and the tower is sitting at 1.34m full. Today, 188 litres per second are pumping into the reservoir compared to Tuesday’s 193 litres per second.
- The Hursthill 1 reservoir remains the same at 0.61m, with only 71 litres of water pumping per second, while Hursthill 2 is at 0.45m with 120 litres per second. These are still at critically low levels and Johannesburg Water teams are working consistently to improve water supply.
The Crown Gardens reservoir water levels remain consistent, with measurements sitting at 2.25m, compared to Tuesday’s 2.26m. Tower 1 has improved since Tuesday and is now sitting at 4.74m and tower 2 is at 4.45m. The reservoir is currently open at 50% capacity.
The Eagles Nest reservoir 1 dropped to 0.31m compared to yesterday’s 1.61m, while reservoir 2 is now empty compared to Tuesday’s 1.22m. Alan Manor is at 4.55m while Naturena is at 1.51m. The Waterval tower dropped to 5.37m, while Quellerina is sitting at 2.58m.
The Linden tower water levels are at 3.24m; Yeoville is 2.40m, the Alexander reservoir is at 2.16m; the Honeydew reservoir is at 0.31m, Boschkop reservoir at 0.1m, while the Cosmo City reservoir is at 7.34m.
Johannesburg Water continues to provide alternative water supply as the demand escalates. The Entity is working on increasing the number of water tankers on the ground.
Johannesburg Water’s technical team is working tirelessly to resolve the challenges.
Further updates will be communicated with customers.
Issued by: Johannesburg Water Marketing and Communication.
For further enquiries:
Nolwazi Dhlamini
External Communication Officer
Email: nolwazi.dhlamini@jwater.co.za
Cell: 078 606 5665
Tel: 011 688 6627
by Teboho | Mar 21, 2023 | 2023, Media Statement
Johannesburg Water’s infrastructure is making steady progress after water supply was affected on Monday 20 March 2023.
This follows the power failure experienced at Rand Water’s Vereeniging Water Treatment Plant in the early hours of Monday morning, which affected pumping capacity at the bulk supplier’s Eikenhof pump station for a few hours.
As a result, Johannesburg suburbs – which are fed by the Commando system (comprising the Brixton, Hursthill and Crosby reservoirs), Waterval, Quellerina, Eagles Nest and Crown Gardens – were left with critically low water pressure to no water. Since then, the Entity’s technical teams have been working consistently to solve the water supply issues, including isolating certain towers and reservoirs to help build capacity in struggling systems.
As at Tuesday morning, 21 March, the following progress has been made:
Commando system
- The Crosby reservoir is 0.4m full and inflows are at 526 litres of water per second, compared to 469 litres per second on Monday. The inlet was closed overnight to help improve water levels to the Brixton zone.
- The Brixton reservoir is 1.86m full compared to Monday’s 1.04m, and the tower is sitting at 1.36m full. This is an improvement since Monday and a step in the right direction insofar as the strategy implemented to close the Crosby reservoir to improve inflows into Brixton. Today, 193 litres per second are pumping into the reservoir compared to Monday’s 123 litres per second. The technical teams are now building capacity into the tower now that sufficient capacity in the reservoir has been achieved.
- The Hursthill 1 reservoir is at 0.61m, compared to Monday’s 0.41m, while Hursthill 2 is at 0.5m, a considerable improvement as the reservoir was empty on Monday. However, these are still at critically low levels and Johannesburg Water teams are working round the clock to improve water supply.
The Crown Gardens reservoir water levels are making progress with today’s measurements sitting at 2.26m, compared to yesterday’s 1.34m. Tower 1 is still full at over 4.42m and tower 2 is at 4.3m, meaning there is consistency with pumping at the reservoir. It is currently open at 50% capacity.
The Eagles Nest reservoir 1 is 1.61m full, compared to Monday’s 0.37m, and reservoir 2 is 1.22m full, which is an improvement from yesterday when it was empty. The Waterval tower has recovered at 6.17m, while Quellerina is sitting at 2.82m.
Johannesburg Water customers are still affected by low water pressure to no water in some areas. Alternative water supply to critical areas has been provided by Johannesburg Water. Helen Joseph Hospital tanks are full but have a pumping truck on the ground to pump directly to the hospital’s tank.
There are nine stationary water tanks in the below areas:
- Crosby – 1x tank at the Crosby clinic
- Brixton – 1x tank at 1 Rus Road
- Brixton – 2x tanks at the Brixton Recreation Centre
- Coronationville – 1x tank at the Coronation Recreation Centre
- Coronationville – 1x tank at the Slovo Informal Settlement
- Westdene – 1x tank at the Engen Garage
- Melville – 1x tank at corner First Avenue and Main Road
- Melville – 1x tank at corner Seventh Street and Second Avenue
Seven roaming water tankers in the following areas:
- Robertsham
- Westbury
- Coronationville
- Newclare
- Jan Hofmeyer
- Mayfair West
- Crosby
- Westdene
- Crown Gardens
- Evans Park
Issued by: Johannesburg Water Marketing and Communication.
For further enquiries:
Nolwazi Dhlamini
External Communication Officer
Email: nolwazi.dhlamini@jwater.co.za
Cell: 078 606 5665
Tel: 011 688 6627
by l3rato | Mar 20, 2023 | 2023, Media Statement
Media Statement
20 March 2023
Johannesburg Water affected by power failure at Vereeniging purification works
Rand Water’s Vereeniging Water Treatment Plant experienced a power failure in the
early hours of Monday morning, 20 March 2023, which impacted pumping capacity
at the bulk supplier’s Eikenhof pump station for a few hours.
Subsequently, supply to several Johannesburg Water’s systems were affected,
including the Commando system (comprising the Brixton, Hursthill and Crosby
reservoirs), Waterval, Quellerina, Eagles Nest and Crown Gardens.
Furthermore, Rand Water’s Meredale reservoirs and Johannesburg Water’s Waterval
2 reservoir were left empty. Although pumping was recovered to 100% at the Eikenhof
pump station, the system is still batting to fill the reservoirs.
In Johannesburg South, the Crown Gardens reservoir has been opened to 50%
capacity so that the Entity can sustain pumping into the tower to supply water. The
Eagles Nest reservoir has been put on bypass so that excess water can be put into
reticulation, to be able to sustain supply.
Rand Water has closed the inlet into the Weltevreden reservoir to push excess water
into the Waterval reservoir, which will feed into the Quellerina and Waterval towers,
as well as the Commando system.
The Quellerina and Waterval zones should be recovered by late Monday evening.
The Commando system is the most affected and the Johannesburg Water technical
team is working around the clock to improve water supply.
After an incident such as a power failure, full recovery can take up to five to seven
days on average, provided there are no other issues that arise that will affect the
system. As such, Johannesburg Water is looking into interventions to improve the
recovery period to the Hursthill 1 system, which includes linking Hursthill 1 with a
neighbouring reservoir system.
Johannesburg Water customers are still affected by low water pressure to no water.
Alternative water supply to critical areas has been provided by Johannesburg Water.
There are eight stationary water tanks in the below areas:
• Crosby – one stationary water tank at the Crosby clinic
• Brixton – one stationary water tank at 1 Rus Road
• Brixton – two water stationary tanks at the Brixton Recreation Centre
• Coronationville – one stationary water tank at the Coronation Recreation
Centre
• Coronationville – one stationary water tank at the Slovo Informal Settlement
• Westdene – one stationary water tank at the Engen Garage
• Melville – one stationary water tank at corner First Avenue and Main Road
• Melville – one stationary water tank at corner Seventh Street and Second
Avenue
Eight roaming water tankers, roaming in the following areas:
• Robertsham
• Westbury
• Coronationville
• Newclare
• Jan Hofmeyer
• Mayfair West
• Crosby
• Westdene
Issued by: Johannesburg Water Marketing and Communication.
