Your street may differ: each report covers a reservoir or tower and the area it feeds, and higher streets lose water first. What JW's words mean
Day by day
In 2026 so far: 18 days short of water for Zondi Reservoir, from 189 days with a report; 3 days for Jabulani Reservoir, from 189; 1 day for Jabulani Tower, from 189. A typical supply in the city, the median one (half had fewer), had 4 days.
Each square is a day, as JW reported it for a supply: a reservoir or tower that JW reports on. The number at the right is the month's days short of water.
In 2026 so far, JW reported at least one of Moletsane's 3 supplies short of water on 20 days
3 March 2025 to 29 September 2026, from 855 days with a JW report.
Jabulani Tower
In 2026 so far: 1 day short of water, from 189 days with a JW report.
11531short
2025
Mar0
Apr0
May0
Jun0
Jul0
AugNo JW boards, Aug 2025 to Jan 2026
2026
Feb0
Mar0
Apr0
May0
Jun0
Jul1
Aug0
Sep0
Jabulani Reservoir
In 2026 so far: 3 days short of water, from 189 days with a JW report.
11531short
2025
Mar0
Apr0
May0
Jun0
Jul0
AugNo JW boards, Aug 2025 to Jan 2026
2026
Feb0
Mar0
Apr0
May0
Jun2
Jul1
Aug0
Sep0
Zondi Reservoir
In 2026 so far: 18 days short of water, from 189 days with a JW report.
11531short
2025
Mar0
Apr0
May0
Jun0
Jul0
AugNo JW boards, Aug 2025 to Jan 2026
2026
Feb1
Mar0
Apr0
May1
Jun10
Jul1
Aug1
Sep4
water as normal
supplying fairly
JW warned
low, or weak in places
short of water
critically low
shut for the night
not on the scale
no JW report
still filling in
JW's reported status of the reservoir or tower, not measured water at taps. Boards from March 2025.
Source: Johannesburg Water's System Update boards and notices, read by us. How this record is made.
Cite this figure
watersearch (2026). “In 2026 so far, JW reported at least one of Moletsane's 3 supplies short of water on 20 days”. Data release 2026-09-29-318d9dca. https://watersearch.co.za/suburb/moletsane#fig-year
The data as a table
Supply
Month
Days reported
Days in record
Adequate or fair
Poor pressure in places, or low
Warning: no water may occur
Poor pressure to no water
Critically low
Overnight closure
Jabulani Tower
March 2025
18
29
18
0
0
0
0
0
Jabulani Tower
April 2025
13
30
13
0
0
0
0
0
Jabulani Tower
May 2025
13
31
13
0
0
0
0
0
Jabulani Tower
June 2025
28
30
28
0
0
0
0
0
Jabulani Tower
July 2025
24
31
24
0
0
0
0
0
Jabulani Tower
August 2025
0
31
0
0
0
0
0
0
Jabulani Tower
September 2025
0
30
0
0
0
0
0
0
Jabulani Tower
October 2025
0
31
0
0
0
0
0
0
Jabulani Tower
November 2025
0
30
0
0
0
0
0
0
Jabulani Tower
December 2025
0
31
0
0
0
0
0
0
Jabulani Tower
January 2026
0
31
0
0
0
0
0
0
Jabulani Tower
February 2026
7
28
7
0
0
0
0
0
Jabulani Tower
March 2026
20
31
20
0
0
0
0
0
Jabulani Tower
April 2026
30
30
30
0
0
0
0
0
Jabulani Tower
May 2026
31
31
31
0
0
0
0
0
Jabulani Tower
June 2026
30
30
30
0
0
0
0
0
Jabulani Tower
July 2026
31
31
29
1
0
0
1
0
Jabulani Tower
August 2026
20
31
20
0
0
0
0
0
Jabulani Tower
September 2026
20
29
20
0
0
0
0
0
Jabulani Reservoir
March 2025
18
29
0
0
0
0
0
0
Jabulani Reservoir
April 2025
13
30
0
0
0
0
0
0
Jabulani Reservoir
May 2025
13
31
1
0
0
0
0
0
Jabulani Reservoir
June 2025
28
30
28
0
0
0
0
0
Jabulani Reservoir
July 2025
24
31
24
0
0
0
0
0
Jabulani Reservoir
August 2025
0
31
0
0
0
0
0
0
Jabulani Reservoir
September 2025
0
30
0
0
0
0
0
0
Jabulani Reservoir
October 2025
0
31
0
0
0
0
0
0
Jabulani Reservoir
November 2025
0
30
0
0
0
0
0
0
Jabulani Reservoir
December 2025
0
31
0
0
0
0
0
0
Jabulani Reservoir
January 2026
0
31
0
0
0
0
0
0
Jabulani Reservoir
February 2026
7
28
7
0
0
0
0
0
Jabulani Reservoir
March 2026
20
31
18
0
2
0
0
0
Jabulani Reservoir
April 2026
30
30
30
0
0
0
0
0
Jabulani Reservoir
May 2026
31
31
31
0
0
0
0
0
Jabulani Reservoir
June 2026
30
30
27
0
1
2
0
0
Jabulani Reservoir
July 2026
31
31
27
3
0
0
1
0
Jabulani Reservoir
August 2026
20
31
20
0
0
0
0
0
Jabulani Reservoir
September 2026
20
29
20
0
0
0
0
0
Zondi Reservoir
March 2025
18
29
18
0
0
0
0
0
Zondi Reservoir
April 2025
13
30
13
0
0
0
0
0
Zondi Reservoir
May 2025
13
31
13
0
0
0
0
0
Zondi Reservoir
June 2025
28
30
26
2
0
0
0
0
Zondi Reservoir
July 2025
24
31
24
0
0
0
0
0
Zondi Reservoir
August 2025
0
31
0
0
0
0
0
0
Zondi Reservoir
September 2025
0
30
0
0
0
0
0
0
Zondi Reservoir
October 2025
0
31
0
0
0
0
0
0
Zondi Reservoir
November 2025
0
30
0
0
0
0
0
0
Zondi Reservoir
December 2025
0
31
0
0
0
0
0
0
Zondi Reservoir
January 2026
0
31
0
0
0
0
0
0
Zondi Reservoir
February 2026
7
28
3
3
0
1
0
0
Zondi Reservoir
March 2026
20
31
20
0
0
0
0
0
Zondi Reservoir
April 2026
30
30
29
0
0
0
0
1
Zondi Reservoir
May 2026
31
31
25
3
0
1
0
2
Zondi Reservoir
June 2026
30
30
18
1
0
10
0
1
Zondi Reservoir
July 2026
31
31
29
1
0
0
1
0
Zondi Reservoir
August 2026
20
31
19
0
0
1
0
0
Zondi Reservoir
September 2026
20
29
16
0
0
4
0
0
A day counts as short of water when JW's worst report for it that day was “poor pressure to no water” or “critically low”, as happening or expected (expected most often means higher streets). A warning that it may occur does not count.
In short
The latest JW report on this site is from 29 September 2026; the site last read JW's website on 1 October. That day Zondi Reservoir had weak water or none at 13:20 and was supplying fairly at 20:15. Jabulani Reservoir and Jabulani Tower were supplying fairly or better. This year Zondi Reservoir was short of water on 18 of the 189 days JW reported it. A typical reservoir or tower in the city had 4 such days. On Zondi Reservoir, half of its last 8 outages were over within 13 hours; the longest since March 2025 lasted 8.9 days. No JW notice we have read names Zondi Reservoir. None of the 9 passed end dates on its page was met.
Latest JW report
Zondi Reservoir, 29 September 2026: weak water or none at 13:20 (JW: “Outlet closed to be opened in the afternoon”), then supplying fairly at 20:15 (JW: “Supplying fairly”).
JW put it on its website 1 October 2026 at 13:40. JW's page for this board ↗ · JW's image of the board ↗
“On bypass” is JW's term. When JW repaired Hursthill 2 Reservoir from December 2025, it put the reservoir on bypass so that teams could work safely inside, and customers still received water; the news reports said this could bring periods of low pressure or no water (EWN ↗, The Citizen ↗). A reservoir or tower on bypass does not count as back when this page checks JW's end dates.
JW reported 11 outages on Moletsane's supplies since March 2025. The longest lasted 8.9 days. Every outage, with how long it lasted: Jabulani Reservoir, Jabulani Tower and Zondi Reservoir.
JW's end dates
JW posted 10 notices with an end date that list a suburb or system Moletsane's supplies feed. Most name only suburbs, not the reservoir or tower, so the summary at the top uses only a notice that names the supply itself. By the stated time JW's boards showed the water back on none of the 14 end times that have passed. Each end date against what happened: Jabulani Reservoir, Jabulani Tower and Zondi Reservoir.
Under strain
In 2026 so far, Moletsane had 23 days under strain: days when JW reported any of its supplies low or worse, or warned that higher-lying areas may lose water. This is a wider count than days short of water.
The network is linked. Moletsane draws on all its supplies at once, and when one runs low the others carry more. At such times JW's boards sometimes warn of “poor pressure to no water in higher-lying areas”: under strain, higher streets lose water first. JW does not say which streets those are.
What JW's boards cannot tell you
JW's boards report reservoirs and towers, so some things are not in this record:
Whether water reaches your street or your tap.
Which streets lose water first: JW warns of higher-lying areas but does not name the streets.
Why a supply ran low, unless a JW notice gives a reason.
Pipe bursts, tankers and valve work, which are not on the boards.