Thames Water outages and problems
User reports, last 24 hours
108 reports in total, counted in 15-minute windows
No problem reports came in for Thames Water in the last hour, and at this time of day there are usually almost none. Over the last 24 hours there were 108 reports. Most recent reports were about water (100%). The last spike in reports was 20 h ago and lasted 15 min. These are user reports from the UK, where most people report Thames Water problems.
- NormalClose to the usual level24 h · 108 reports
- ElevatedMore than 1.5 times the usual levelNone in this chart
- OutageMore than twice the usual level and far above the day's averageNone in this chart
- Usual levelWhat a usual day sees at that timeAlmost none at this time of day
In the past 24 hours, 108 user reports came in for Thames Water. Counting only the 15-minute windows with a spike big enough to count as an outage, that comes to 100.00% uptime for the day.
The busiest 15-minute window had 7 reports, about 20 hours ago. That stays below our outage threshold, so it doesn't count as downtime.
Thames Water in November 2026
- Problem reports in November (since 9 November)
- 312
Monthly report for November 2026
What went wrong
What people said was wrong in recent problem reports for Thames Water.
Share of 16 recent reports that said what was wrong.
Where Thames Water problem reports come from
The map shows where recent problem reports for Thames Water came from in the UK. Big cities always send the most, so dots in many places point to a widespread problem, and one area far ahead of the rest can mean a regional one.
- Outage now
- Problems now
- Normal
Map outlines: Natural Earth.
Thames Water problem spikes, last 30 days
Since 9 November, Thames Water had 2 outage spikes and 1 period of elevated reports. The longest lasted 39 min, on 10 November.
-
Elevated reports
Wed 11 Nov, 08:05–08:20Lasted 15 min10peak reports
-
Outage
Tue 10 Nov, 18:47–19:27Lasted 39 min15peak reports
-
Outage
Tue 10 Nov, 17:52–18:16Lasted 24 min13peak reports
A spike is a sharp rise in problem reports from users, kept exactly as this page showed it at the time. This history starts on 9 November 2026. Monthly reports for all services
How to fix Thames Water not working
Thames Water is up on our end, so if it won't work for you, the problem is most likely on your side. Work through these in order:
Your browser tries to reach thameswater.co.uk over your own connection, right now. Nothing is sent to us or stored.
Try Thames Water in a private window
Press Ctrl+Shift+N in Chrome or Command+Shift+N on a Mac, then load the Thames Water website again. If it works there, clear cookies and site data for the site in your normal browser; if it fails there too, move on.
Load Thames Water over mobile data
Turn off Wi-Fi in your phone's quick settings and load the site again over mobile data. A router or VPN can block one device while the service works elsewhere; if the page loads, restart your router or turn off the VPN and retry.
Clear Thames Water site data
In Chrome on desktop, open Settings, then Privacy and security, then Third-party cookies, and allow the site if you block cookies by default. Then open Settings, Privacy and security, Site settings, All sites, select the Thames Water entry, and click Delete.
Try another browser for Thames Water
Load the service in another browser on the same device, or open it on a second phone or laptop. If sign-in fails only on your account, use the password reset on the sign-in screen; if the page fails everywhere, update the browser and turn off content blockers for the site.
While Thames Water is down: what to use instead
- Thames Water phone line If the website or app will not load, call the customer line to report a leak, no water, or an account problem.
- Thames Water website When the app crashes or will not sign in, use the website in a browser for account checks and payments.
- Bank bill payment If the payment screen fails, pay from your bank using the details on your bill and keep the receipt.
- Bottled water If your taps are dry, buy bottled water for drinking and cooking until the supply returns.
Problems at the same time as Thames Water
Since 9 November, all 3 of Thames Water's spikes in problem reports overlapped a spike at another service.
When several services get problem reports at once, something they share, such as a cloud host or a network, can be the real cause. Matching times alone do not prove it.
Most often at the same time
How many of Thames Water's spikes overlapped one of theirs.
During the latest spike
Thames Water: Wed 11 Nov, 08:05 to 08:20
- Westpac, outage,10 Nov 05:38 to 08:59
- OCN, outage,00:29 to 10:34
- NTT Docomo, outage,02:27 to 15:31
- Instagram, outage,03:00 to 12:00
- IRCTC, outage,03:45 to 17:45
- Dark Souls, outage,05:51 to 08:06
- TDS Telecom, outage,06:21 to 08:36
- WOW! Internet, outage,07:00 to 08:21
43 more services. Red dot: outage. Amber dot: elevated reports.
A spike is a sharp rise in problem reports from users, as the live pages showed it. Times are Central European time.
When people report Thames Water problems
The busiest hour for reports about Thames Water is 18:00 to 19:00 Central European time, and the busiest day is Tuesday.
By hour of the day
- 00:00 to 01:00: 0.23 reports on an average day
- 01:00 to 02:00: 0.22 reports on an average day
- 02:00 to 03:00: 0.04 reports on an average day
- 03:00 to 04:00: 0.03 reports on an average day
- 04:00 to 05:00: 0.02 reports on an average day
- 05:00 to 06:00: 0.06 reports on an average day
- 06:00 to 07:00: 0.02 reports on an average day
- 07:00 to 08:00: 0.12 reports on an average day
- 08:00 to 09:00: 0.37 reports on an average day
- 09:00 to 10:00: 0.36 reports on an average day
- 10:00 to 11:00: 0.37 reports on an average day
- 11:00 to 12:00: 0.63 reports on an average day
- 12:00 to 13:00: 0.09 reports on an average day
- 13:00 to 14:00: 0.16 reports on an average day
- 14:00 to 15:00: 0.39 reports on an average day
- 15:00 to 16:00: 0.25 reports on an average day
- 16:00 to 17:00: 0.41 reports on an average day
- 17:00 to 18:00: 0.7 reports on an average day
- 18:00 to 19:00: 0.93 reports on an average day
- 19:00 to 20:00: 0.29 reports on an average day
- 20:00 to 21:00: 0.47 reports on an average day
- 21:00 to 22:00: 0.54 reports on an average day
- 22:00 to 23:00: 0.53 reports on an average day
- 23:00 to 00:00: 0.41 reports on an average day
By day of the week
- Monday: 3.4 reports on an average Monday
- Tuesday: 23 reports on an average Tuesday
- Wednesday: 23 reports on an average Wednesday
- Thursday: 0.52 reports on an average Thursday
- Friday: 0 reports on an average Friday
- Saturday: 0 reports on an average Saturday
- Sunday: 0 reports on an average Sunday
Each bar is the average number of user reports in that hour, or on that day of the week, from 36 days of reports since 5 October 2026. The busiest bar is highlighted. Spikes in reports are left out, so one outage does not set the pattern.
What happens when Thames Water goes down
Thames Water is a UK water and wastewater company serving London and the Thames Valley, and households and businesses rely on it for water and sewerage services. An outage interrupts account access, bill payments, meter readings, and reports about leaks or supply problems.
When the website falters, sign-in and the account dashboard tend to fail first, so you cannot view a bill or update contact details. Payment pages and meter reading forms may stop at submission, and leak or supply problem reports can fail before a confirmation appears. Some pages can still load while account tools stay broken, which makes the outage look partial; water supply problems can be regional or street by street.
Thames Water IP address, servers and network
Checking thameswater.co.uk from our server…
Thames Water FAQ
Is Thames Water down right now?
Why can't I log in to My Thames Water to pay my bill?
Why does the Thames Water website reject my meter reading as lower than my last one?
How do I report a leak on the Thames Water website?
Why is my water pressure low after Thames Water mains work in my area?
Contact Thames Water support
Tip: Thames Water doesn't list a public status page that we know of, so its help centre and the report chart on this page are the best places to check.
How we track Thames Water
The status on this page comes from user-submitted problem reports for Thames Water, counted in 15-minute windows over the last 24 hours. Each window is compared with the normal level for Thames Water, so a few complaints on a quiet day don't trigger anything, but a sudden jump well above normal does.
When reports climb well above normal, the status here changes to partial outage or major outage and the chart moves with it. Thames Water doesn't publish a public status page that we know of, so user reports are often the quickest sign that something is wrong on their side.