watersearch

Ennerdale Reservoir

A reservoir in Johannesburg Water's Deep South system. What Johannesburg Water (JW) reported about it, from March 2025.

Latest JW report

JW reported a scheduled overnight closure on 29 September 2026 at 20:10. The board read “Outlet closed overnight.” JW put it on its website 1 October 2026 at 13:40. JW's page for this board ↗ · JW's image of the board ↗

Live updates during the day: Johannesburg Water ↗ and OurPower ↗. This page keeps the history.

Capacity
22,800 kilolitres
Demand
18,432 kilolitres a day
Storage
30 hours
JW's page
Ennerdale Reservoir ↗

Suburbs it supplies

JW links 7 suburbs to Ennerdale Reservoir. Most also draw on other supplies.

Ennerdale, Ennerdale South, Finetown, Grasmere, Lawley, Lawley Estate, Mid-Ennerdale.

Up the supply chain

On 4 September 2026, JW reported Ennerdale Reservoir poor pressure to no water

Where the water comes from, top to bottom, and what JW reported for each part on 4 September 2026. A suburb draws on every supply listed at once; JW does not say which street each one reaches.

Showing 4 September 2026. Other days: 4 September 2026, 25 July 2026, 17 July 2026, 29 June 2026, 11 June 2026, 28 May 2026, or the last day.

Bulk supply

Daleside Booster Station

JW's boards carry no status for pump stations.

Feeds Ennerdale Reservoir: stated by JW source ↗
Zwartkopjes Pump Station (Rand Water)

JW's boards carry no status for Rand Water's stations.

Feeds Daleside Booster Station: stated by JW source ↗

System

Deep South system

JW reported 1 of 7 supplies in it short of water; 1 had no report.

Supply

Ennerdale Reservoir

JW reported poor pressure to no water.

As printed: “20:15 Outlet closed.”

In the Deep South system: listed on a JW page source ↗ Fed from Daleside Booster Station: stated by JW source ↗

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). “On 4 September 2026, JW reported Ennerdale Reservoir poor pressure to no water”. Data release 2026-09-29-318d9dca. https://watersearch.co.za/reservoir/ennerdale-reservoir#fig-chain

The data as a table
PartWhat it isFeedsHow we knowOn 4 September 2026
Daleside Booster StationPump stationEnnerdale Reservoirstated by JWNo JW status for it
Zwartkopjes Pump Station (Rand Water)Rand Water stationDaleside Booster Stationstated by JWNo JW status for it
Deep South systemSystemJW's system page1 of 7 supplies short of water; 1 with no report
Ennerdale ReservoirReservoirJW's page or noticepoor pressure to no water

Ennerdale Reservoir over time

In 2026 so far, JW reported Ennerdale Reservoir short of water on 32 days

What JW reported each day, 3 March 2025 to 29 September 2026, one row a month; the number at the right is the month's days short of water. Based on 286 days with a JW report. 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”. Gaps: Ennerdale Reservoir: no report from 25 July 2025 to 31 January 2026.

2025
Mar3 Mar: supplying adequately4 Mar: no report5 Mar: supplying adequately6 Mar: supplying adequately7 Mar: supplying adequately8 Mar: supplying fairly9 Mar: supplying fairly10 Mar: no report11 Mar: supplying adequately12 Mar: supplying adequately13 Mar: supplying adequately14 Mar: supplying adequately15 Mar: no report16 Mar: no report17 Mar: supplying adequately18 Mar: supplying adequately19 Mar: supplying adequately20 Mar: supplying adequately21 Mar: no report22 Mar: no report23 Mar: no report24 Mar: critically low25 Mar: critically low26 Mar: supplying fairly27 Mar: supplying fairly28 Mar: no report29 Mar: no report30 Mar: no report31 Mar: no report2
Apr1 Apr: supplying fairly2 Apr: supplying fairly3 Apr: supplying fairly4 Apr: supplying fairly5 Apr: no report6 Apr: no report7 Apr: supplying fairly8 Apr: no report9 Apr: critically low10 Apr: no report11 Apr: supplying adequately12 Apr: no report13 Apr: no report14 Apr: no report15 Apr: no report16 Apr: no report17 Apr: supplying fairly18 Apr: no report19 Apr: no report20 Apr: no report21 Apr: no report22 Apr: supplying fairly23 Apr: no report24 Apr: no report25 Apr: supplying fairly26 Apr: no report27 Apr: no report28 Apr: supplying fairly29 Apr: supplying fairly30 Apr: no report1
May1 May: supplying fairly2 May: supplying fairly3 May: supplying fairly4 May: no report5 May: supplying fairly6 May: supplying fairly7 May: no report8 May: no report9 May: supplying fairly10 May: supplying fairly11 May: supplying fairly12 May: supplying fairly13 May: no report14 May: supplying fairly15 May: no report16 May: no report17 May: no report18 May: no report19 May: no report20 May: no report21 May: no report22 May: no report23 May: supplying fairly24 May: no report25 May: no report26 May: supplying fairly27 May: no report28 May: no report29 May: no report30 May: no report31 May: no report0
Jun1 Jun: no report2 Jun: no report3 Jun: poor pressure to no water4 Jun: critically low5 Jun: no report6 Jun: supplying fairly7 Jun: supplying fairly8 Jun: supplying fairly9 Jun: supplying fairly10 Jun: supplying fairly11 Jun: supplying fairly12 Jun: supplying fairly13 Jun: critically low14 Jun: no report15 Jun: supplying fairly16 Jun: supplying fairly17 Jun: supplying fairly18 Jun: supplying fairly19 Jun: supplying fairly20 Jun: supplying fairly21 Jun: critically low22 Jun: low23 Jun: low24 Jun: critically low25 Jun: critically low26 Jun: critically low27 Jun: low28 Jun: supplying fairly29 Jun: supplying fairly30 Jun: supplying fairly7
Jul1 Jul: supplying fairly2 Jul: supplying fairly3 Jul: supplying fairly4 Jul: supplying fairly5 Jul: supplying fairly6 Jul: supplying fairly7 Jul: supplying fairly8 Jul: supplying fairly9 Jul: supplying fairly10 Jul: supplying fairly11 Jul: critically low12 Jul: critically low13 Jul: critically low14 Jul: low15 Jul: critically low16 Jul: critically low17 Jul: critically low18 Jul: critically low19 Jul: critically low20 Jul: critically low21 Jul: supplying fairly22 Jul: critically low23 Jul: supplying fairly24 Jul: supplying fairly25 Jul: no report26 Jul: no report27 Jul: no report28 Jul: no report29 Jul: no report30 Jul: no report31 Jul: no report10
AugNo JW boards, Aug 2025 to Jan 2026
2026
Feb1 Feb: low2 Feb: low3 Feb: low4 Feb: low5 Feb: no report6 Feb: no report7 Feb: poor pressure to no water8 Feb: critically low9 Feb: critically low10 Feb: no report11 Feb: no report12 Feb: no report13 Feb: no report14 Feb: no report15 Feb: no report16 Feb: no report17 Feb: no report18 Feb: no report19 Feb: no report20 Feb: no report21 Feb: no report22 Feb: no report23 Feb: no report24 Feb: no report25 Feb: no report26 Feb: no report27 Feb: no report28 Feb: no report3
Mar1 Mar: no report2 Mar: no report3 Mar: no report4 Mar: no report5 Mar: supplying fairly6 Mar: no report7 Mar: no report8 Mar: supplying fairly9 Mar: no report10 Mar: no report11 Mar: poor pressure in places12 Mar: poor pressure in places13 Mar: poor pressure in places14 Mar: poor pressure in places15 Mar: poor pressure in places16 Mar: low17 Mar: low18 Mar: low19 Mar: low20 Mar: low21 Mar: supplying fairly22 Mar: supplying fairly23 Mar: supplying fairly24 Mar: supplying fairly25 Mar: supplying fairly26 Mar: supplying fairly27 Mar: poor pressure to no water28 Mar: critically low29 Mar: critically low30 Mar: critically low31 Mar: critically low5
Apr1 Apr: critically low2 Apr: critically low3 Apr: critically low4 Apr: critically low5 Apr: critically low6 Apr: critically low7 Apr: low8 Apr: low9 Apr: low10 Apr: low11 Apr: poor pressure in places12 Apr: low13 Apr: poor pressure in places14 Apr: poor pressure in places15 Apr: poor pressure in places16 Apr: low17 Apr: supplying fairly18 Apr: poor pressure to no water19 Apr: poor pressure to no water20 Apr: poor pressure to no water21 Apr: supplying fairly22 Apr: supplying fairly23 Apr: supplying fairly24 Apr: supplying fairly25 Apr: supplying fairly26 Apr: supplying fairly27 Apr: supplying fairly28 Apr: poor pressure in places29 Apr: poor pressure to no water30 Apr: supplying fairly10
May1 May: supplying fairly2 May: supplying fairly3 May: supplying fairly4 May: critically low5 May: critically low6 May: poor pressure in places7 May: poor pressure in places8 May: poor pressure in places9 May: poor pressure in places10 May: supplying fairly11 May: critically low12 May: no report13 May: critically low14 May: critically low15 May: supplying fairly16 May: critically low17 May: low18 May: low19 May: supplying fairly20 May: low21 May: low22 May: poor pressure in places23 May: supplying fairly24 May: low25 May: critically low26 May: low27 May: low28 May: critically low29 May: supplying fairly30 May: supplying fairly31 May: supplying fairly8
Jun1 Jun: low2 Jun: supplying fairly3 Jun: low4 Jun: low5 Jun: low6 Jun: low7 Jun: low8 Jun: low9 Jun: low10 Jun: low11 Jun: critically low12 Jun: supplying fairly13 Jun: low14 Jun: supplying fairly15 Jun: supplying fairly16 Jun: low17 Jun: low18 Jun: low19 Jun: low20 Jun: low21 Jun: supplying fairly22 Jun: supplying fairly23 Jun: supplying fairly24 Jun: supplying fairly25 Jun: supplying fairly26 Jun: supplying fairly27 Jun: low28 Jun: low29 Jun: critically low30 Jun: supplying fairly2
Jul1 Jul: supplying fairly2 Jul: supplying fairly3 Jul: supplying fairly4 Jul: supplying fairly5 Jul: supplying fairly6 Jul: supplying fairly7 Jul: supplying fairly8 Jul: supplying fairly9 Jul: supplying fairly10 Jul: supplying fairly11 Jul: supplying fairly12 Jul: supplying fairly13 Jul: supplying fairly14 Jul: supplying fairly15 Jul: supplying fairly16 Jul: overnight closure17 Jul: critically low18 Jul: critically low19 Jul: supplying fairly20 Jul: low21 Jul: supplying fairly22 Jul: supplying fairly23 Jul: overnight closure24 Jul: supplying fairly25 Jul: critically low26 Jul: supplying fairly27 Jul: supplying fairly28 Jul: supplying fairly29 Jul: supplying fairly30 Jul: supplying fairly31 Jul: supplying fairly3
Aug1 Aug: no report2 Aug: supplying fairly3 Aug: supplying fairly4 Aug: low5 Aug: supplying fairly6 Aug: supplying fairly7 Aug: supplying fairly8 Aug: overnight closure9 Aug: no report10 Aug: no report11 Aug: low12 Aug: low13 Aug: supplying fairly14 Aug: supplying fairly15 Aug: no report16 Aug: no report17 Aug: supplying fairly18 Aug: supplying fairly19 Aug: supplying fairly20 Aug: supplying fairly21 Aug: supplying fairly22 Aug: no report23 Aug: no report24 Aug: supplying fairly25 Aug: overnight closure26 Aug: supplying fairly27 Aug: supplying fairly28 Aug: supplying fairly29 Aug: no report30 Aug: no report31 Aug: supplying fairly0
Sep1 Sep: low2 Sep: supplying fairly3 Sep: low4 Sep: poor pressure to no water5 Sep: no report6 Sep: no report7 Sep: low8 Sep: supplying fairly9 Sep: supplying fairly10 Sep: overnight closure11 Sep: low12 Sep: no report13 Sep: low14 Sep: low15 Sep: low16 Sep: supplying fairly17 Sep: supplying fairly18 Sep: supplying fairly19 Sep: no report20 Sep: no report21 Sep: low22 Sep: low23 Sep: supplying fairly24 Sep: no report25 Sep: supplying fairly26 Sep: no report27 Sep: no report28 Sep: supplying fairly29 Sep: supplying fairly1
  • water as normal
  • supplying fairly
  • JW warned
  • low, or weak in places
  • short of water
  • critically low
  • shut for the night
  • 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 Ennerdale Reservoir short of water on 32 days”. Data release 2026-09-29-318d9dca. https://watersearch.co.za/reservoir/ennerdale-reservoir#fig-year

The data as a table
MonthDays reportedDays in recordAdequate or fairPoor pressure in places, or lowWarning: no water may occurPoor pressure to no waterCritically lowOvernight closure
March 202518291600020
April 202512301100010
May 202512311200000
June 202526301630160
July 2025243113100100
August 2025031000000
September 2025030000000
October 2025031000000
November 2025030000000
December 2025031000000
January 2026031000000
February 2026728040120
March 202623318100140
April 202630309110460
May 2026303110120080
June 2026303011170020
July 202631312510032
August 202622311730002
September 202621291090101

From April to September 2026 (six months), JW reported Ennerdale Reservoir short of water on 24 of 164 reported days

Days per month short of water, stacked: critically low at the base. The tick is the median supply in the city that month. The strip under each bar is the share of days with a JW report; a month with none says gap. 3 March 2025 to 29 September 2026.

In 2026 so far: 32 days short of water for Ennerdale Reservoir, from 194 days with a report. The median supply in the city: 4 days.

102030Mar 2025: 2 days short of water, 2 critically low; reported 18 of 29 days2025MApr 2025: 1 day short of water, 1 critically low; reported 12 of 30 daysAMay 2025: 0 days short of water, 0 critically low; reported 12 of 31 daysMJun 2025: 7 days short of water, 6 critically low; reported 26 of 30 daysJJul 2025: 10 days short of water, 10 critically low; reported 24 of 31 daysJAug 2025: 0 days short of water, 0 critically low; reported 0 of 31 daysgapASep 2025: 0 days short of water, 0 critically low; reported 0 of 30 daysgapSOct 2025: 0 days short of water, 0 critically low; reported 0 of 31 daysgapONov 2025: 0 days short of water, 0 critically low; reported 0 of 30 daysgapNDec 2025: 0 days short of water, 0 critically low; reported 0 of 31 daysgapDJan 2026: 0 days short of water, 0 critically low; reported 0 of 31 daysgap2026JFeb 2026: 3 days short of water, 2 critically low; reported 7 of 28 daysFMar 2026: 5 days short of water, 4 critically low; reported 23 of 31 daysMApr 2026: 10 days short of water, 6 critically low; reported 30 of 30 daysAMay 2026: 8 days short of water, 8 critically low; reported 30 of 31 daysMJun 2026: 2 days short of water, 2 critically low; reported 30 of 30 daysJJul 2026: 3 days short of water, 3 critically low; reported 31 of 31 daysJAug 2026: 0 days short of water, 0 critically low; reported 22 of 31 daysASep 2026: 1 day short of water, 0 critically low; reported 21 of 29 daysScity median 0city median 0city median 0city median 0city median 0city median 0city median 0city median 0city median 0city median 0city median 1city median 0city median 0

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). “From April to September 2026 (six months), JW reported Ennerdale Reservoir short of water on 24 of 164 reported days”. Data release 2026-09-29-318d9dca. https://watersearch.co.za/reservoir/ennerdale-reservoir#fig-days

The data as a table
MonthDays short of waterDays reportedDays in recordCity median
March 2025218290
April 2025112300
May 2025012310
June 2025726300
July 20251024310
August 2025gap031
September 2025gap030
October 2025gap031
November 2025gap030
December 2025gap031
January 2026gap031
February 202637280
March 2026523310
April 20261030300
May 2026830310
June 2026230300
July 2026331311
August 2026022310
September 2026121290

On Ennerdale Reservoir, half of its last 10 outages lasted at least 19 hours

This is not a forecast. It is how long past outages lasted. Each dot is one past outage, placed by its length: the last 10 outages on Ennerdale Reservoir. A hollow dot with an arrow had no reported end: JW's reports stopped before it ended, or it was still going at JW's last report. Either way it lasted at least that long (1 of 10).

012daysFrom 25 May 2026: 2 hoursFrom 11 June 2026: 7 hoursFrom 25 July 2026: 9 hoursFrom 16 May 2026: 14 hoursFrom 13 May 2026: 18 hoursFrom 14 May 2026: 20 hoursFrom 29 June 2026: 21 hoursFrom 28 May 2026: 25 hoursFrom 17 July 2026: 25 hoursFrom 4 September 2026: at least 36 hours, no reported endlongest 36 hourshalf at least 19 hoursHalf of its last 10 outages lasted at least 19 hours

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). “On Ennerdale Reservoir, half of its last 10 outages lasted at least 19 hours”. Data release 2026-09-29-318d9dca. https://watersearch.co.za/reservoir/ennerdale-reservoir#fig-base-rate

The data as a table
StartedLengthEnded
4 September 2026at least 36 hoursno reported end
25 July 20269 hours25 July 2026
17 July 202625 hours18 July 2026
29 June 202621 hours30 June 2026
11 June 20267 hours11 June 2026
28 May 202625 hours29 May 2026
25 May 20262 hours25 May 2026
16 May 202614 hours17 May 2026
14 May 202620 hours15 May 2026
13 May 202618 hours14 May 2026

JW's notices gave 3 end times for Ennerdale Reservoir. By the stated time, JW's boards showed the water back on none of the 3 that have passed

The water came back after the stated time 3 times; half of those times it was back within 17 hours 55 minutes of it. Each row is one end time a JW notice stated for one supply, in date order (hollow dot), against the first board on which JW reported the supply supplying fairly or better and off bypass (filled dot). This asks more than the end of an outage, which comes at JW's first report better than “poor pressure to no water” or “critically low”. An arrow: no such board yet. From 2 notices.

Jul 2026last board 29 Sep 2026Stated end 22 Apr 2026 16:00; recovered 23 Apr 2026 10:25Stated end 22 Apr 2026: 18 hours 25 minutes lateStated end 29 Apr 2026 16:00; recovered 30 Apr 2026 09:55Stated end 29 Apr 2026 16:00: 17 hours 55 minutes lateStated end 29 Apr 2026 20:00; recovered 30 Apr 2026 09:55Stated end 29 Apr 2026 20:00: 13 hours 55 minutes late

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). “JW's notices gave 3 end times for Ennerdale Reservoir. By the stated time, JW's boards showed the water back on none of the 3 that have passed”. Data release 2026-09-29-318d9dca. https://watersearch.co.za/reservoir/ennerdale-reservoir#fig-stated

The data as a table
NoticeSupplyReason JW gaveStated endFirst board showing recoveryAgainst the stated time
22 April 2026Ennerdale ReservoirRepair of leaking pipe on reservoir outlet22 April 2026 16:0023 April 2026 10:2518 hours 25 minutes after the stated time
29 April 2026Ennerdale ReservoirLeaking pipe repair on the Ennerdale reservoir outlet29 April 2026 16:0030 April 2026 09:5517 hours 55 minutes after the stated time
29 April 2026Ennerdale ReservoirLeaking pipe repair on the Ennerdale reservoir outlet29 April 2026 20:0030 April 2026 09:5513 hours 55 minutes after the stated time

In words

2026 so far: JW reported it at “poor pressure to no water” or “critically low” on 32 days. JW published a report for it on 194 of the 272 days in the record; the other 78 days have no report, and we do not count them as normal. The median supply in the city had 4 such days.

2025: JW reported it at “poor pressure to no water” or “critically low” on 20 days. JW published a report for it on 92 of the 304 days in the record; the other 212 days have no report, and we do not count them as normal. The median supply in the city had 1 such day.

The last 10 outages JW reported on this supply lasted a median of at least 19 hours; the longest at least 36 hours. 1 of them had no reported end (still open, or JW's reports stopped), so they count at the length so far. This is a record of the past, not a forecast.

JW's boards first named Ennerdale Reservoir on 3 March 2025 and last on 29 September 2026: 484 statuses on 484 boards, over 286 days. 29 of those statuses announced a scheduled overnight closure, which we count apart, never as an outage.

Month by month

Days JW reported Ennerdale Reservoir at “poor pressure to no water” or “critically low”, out of the days it reported it at all. A month with few reported days says little.

MonthDays short of waterDays with a reportSame month a year earlier
March 2025218
April 2025112
May 2025012
June 2025726
July 20251024
August 2025No JW report this month
September 2025No JW report this month
October 2025No JW report this month
November 2025No JW report this month
December 2025No JW report this month
January 2026No JW report this month
February 202637
March 20265232 of 18 days
April 20261030Too few reports to compare
May 2026830Too few reports to compare
June 20262307 of 26 days
July 202633110 of 24 days
August 2026022Too few reports to compare
September 2026121Too few reports to compare

Recent JW reports

The last 20 statuses JW printed for Ennerdale Reservoir, newest first.

JW reported a scheduled overnight closure on 29 September 2026 at 20:10. The board read “Outlet closed overnight.” JW put it on its website 1 October 2026 at 13:40. JW's page for this board ↗ · JW's image of the board ↗

JW reported supplying fairly on 29 September 2026 at 13:10. The board read “Supplying fairly.” JW put it on its website 1 October 2026 at 13:41. JW's page for this board ↗ · JW's image of the board ↗

JW reported supplying fairly on 28 September 2026 at 14:20. The board read “Supplying fairly.” JW put it on its website 1 October 2026 at 13:42. JW's page for this board ↗ · JW's image of the board ↗

No JW report since 25 September 2026. JW reported supplying fairly on 25 September 2026 at 19:35. The board read “Supplying fairly.” JW put it on its website 28 September 2026 at 10:32. JW's page for this board ↗ · JW's image of the board ↗

No JW report since 25 September 2026. JW reported supplying fairly on 25 September 2026 at 13:05. The board read “Supplying fairly.” JW put it on its website 28 September 2026 at 10:31. JW's page for this board ↗ · JW's image of the board ↗

No JW report since 23 September 2026. JW reported supplying fairly on 23 September 2026 at 18:30. The board read “Supplying fairly”. JW put it on its website 25 September 2026 at 10:40. JW's post ↗ · JW's image of the board ↗

No JW report since 23 September 2026. JW reported supplying fairly on 23 September 2026 at 11:40. The board read “Supplying fairly.” JW put it on its website 25 September 2026 at 10:40. JW's post ↗ · JW's image of the board ↗

No JW report since 22 September 2026. JW reported low on 22 September 2026 at 11:15. The board read “Supplying fairly but low.” JW put it on its website 22 September 2026 at 15:41. JW's post ↗ · JW's image of the board ↗

No JW report since 21 September 2026. JW reported low on 21 September 2026 at 19:15. The board read “Supplying fairly but low”. JW put it on its website 22 September 2026 at 14:09. JW's post ↗ · JW's image of the board ↗

No JW report since 18 September 2026. JW reported supplying fairly on 18 September 2026 at 18:10. The board read “Supplying fairly”. JW put it on its website 21 September 2026 at 09:06. JW's post ↗ · JW's image of the board ↗

No JW report since 18 September 2026. JW reported supplying fairly on 18 September 2026 at 09:35. The board read “Supplying fairly.” JW put it on its website 21 September 2026 at 09:04. JW's post ↗ · JW's image of the board ↗

No JW report since 17 September 2026. JW reported supplying fairly on 17 September 2026 at 15:30. The board read “Supplying fairly.” JW put it on its website 18 September 2026 at 10:41. JW's post ↗ · JW's image of the board ↗

No JW report since 17 September 2026. JW reported supplying fairly on 17 September 2026 at 09:35. The board read “Supplying fairly.” JW put it on its website 18 September 2026 at 10:40. JW's post ↗ · JW's image of the board ↗

No JW report since 16 September 2026. JW reported supplying fairly on 16 September 2026 at 15:00. The board read “Supplying fairly.” JW put it on its website 16 September 2026 at 15:56. JW's post ↗ · JW's image of the board ↗

No JW report since 16 September 2026. JW reported supplying fairly on 16 September 2026 at 09:50. The board read “Supplying fairly.” JW put it on its website 16 September 2026 at 15:52. JW's post ↗ · JW's image of the board ↗

No JW report since 15 September 2026. JW reported supplying fairly on 15 September 2026 at 16:45. The board read “Supplying fairly ,Overnight closure”. JW put it on its website 16 September 2026 at 10:17. JW's post ↗ · JW's image of the board ↗

No JW report since 15 September 2026. JW reported low on 15 September 2026 at 10:15. The board read “Supplying fairly but low.” JW put it on its website 16 September 2026 at 10:11. JW's post ↗ · JW's image of the board ↗

No JW report since 14 September 2026. JW reported low on 14 September 2026 at 10:45. The board read “Supplying fairly but low.” JW put it on its website 15 September 2026 at 11:24. JW's post ↗ · JW's image of the board ↗

No JW report since 13 September 2026. JW reported low on 13 September 2026 at 13:35. The board read “Supplying fairly but low.” JW put it on its website 22 September 2026 at 14:08. JW's post ↗ · JW's image of the board ↗

No JW report since 11 September 2026. JW reported low on 11 September 2026 at 20:30. The board read “Supplying fairly but low.” JW put it on its website 15 September 2026 at 11:21. JW's page for this board ↗ · JW's image of the board ↗

Past outages

Each row is one outage: a stretch of time JW reported Ennerdale Reservoir at “poor pressure to no water” or “critically low”, newest first. An outage has no reported end when JW's reports stopped before it ended, or when it was still going at JW's last report; its length is then a minimum.

StartEndLength
4 Sep 2026, 20:15No reported endat least 36 hours
25 Jul 2026, 10:5525 Jul 2026, 20:109 hours
17 Jul 2026, 19:3518 Jul 2026, 20:2525 hours
29 Jun 2026, 19:4530 Jun 2026, 16:3521 hours
11 Jun 2026, 13:4511 Jun 2026, 21:037 hours
28 May 2026, 12:0029 May 2026, 12:3525 hours
25 May 2026, 18:0525 May 2026, 20:202 hours
16 May 2026, 19:2017 May 2026, 09:0514 hours
14 May 2026, 19:5515 May 2026, 15:2520 hours
13 May 2026, 19:5014 May 2026, 13:2518 hours
11 May 2026, 18:20No reported endat least 36 hours
4 May 2026, 19:20No reported endat least 36 hours
29 Apr 2026, 13:0030 Apr 2026, 09:5521 hours
18 Apr 2026, 19:5521 Apr 2026, 20:503 days
6 Apr 2026, 16:557 Apr 2026, 17:4525 hours
31 Mar 2026, 18:506 Apr 2026, 10:205.6 days
30 Mar 2026, 20:4531 Mar 2026, 13:3017 hours
29 Mar 2026, 18:2530 Mar 2026, 15:0021 hours
28 Mar 2026, 10:1529 Mar 2026, 12:3526 hours
27 Mar 2026, 11:3527 Mar 2026, 21:1510 hours
9 Feb 2026, 16:40No reported endat least 40 hours
7 Feb 2026, 08:529 Feb 2026, 09:402 days
22 Jul 2025, 20:1023 Jul 2025, 10:2014 hours
20 Jul 2025, 20:2521 Jul 2025, 09:4513 hours
19 Jul 2025, 20:4520 Jul 2025, 10:3014 hours
18 Jul 2025, 19:0519 Jul 2025, 09:5515 hours
17 Jul 2025, 21:4018 Jul 2025, 11:3014 hours
15 Jul 2025, 21:0017 Jul 2025, 10:2037 hours
13 Jul 2025, 17:3514 Jul 2025, 14:5021 hours
12 Jul 2025, 17:1513 Jul 2025, 12:3019 hours
11 Jul 2025, 16:3012 Jul 2025, 09:4517 hours
26 Jun 2025, 19:0527 Jun 2025, 09:1014 hours
25 Jun 2025, 18:3026 Jun 2025, 09:4515 hours
24 Jun 2025, 18:2025 Jun 2025, 11:2017 hours
21 Jun 2025, 20:4022 Jun 2025, 08:2512 hours
13 Jun 2025, 21:2013 Jun 2025, 21:45under an hour
4 Jun 2025, 19:00No reported endat least 36 hours
3 Jun 2025, 20:004 Jun 2025, 11:4516 hours
9 Apr 2025, 14:45No reported endat least 36 hours
24 Mar 2025, 13:4026 Mar 2025, 13:452 days

What JW's boards cannot tell you

Source: JW's System Update boards and notices, read by us. The full list, and how this record is made.