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Latest outage report:

No major problems are currently known for Thames Water.

Thames Water outage reports in the last 24 hours

Outage map for the last 2 hours

This map shows only verified outage reports for Thames Water in the United Kingdom from the past 2 hours.

Latest reports

Click on a city to view current outages in that city.

Windsor (SL4 4AY)
11 October 2026
London (SW8 1HR)
29 September 2026
Cherwell (OX5 2HG)
28 September 2026
London (TW12 2ET)
28 September 2026
London (KT3 4JD)
28 September 2026
West Molesey (KT8 0NN)
28 September 2026
West Molesey (KT7 0JD)
28 September 2026
London (CR4 3HH)
28 September 2026

Latest outages at Thames Water

  • 28 September 2026 — From 07:00 to 07:45

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Thames Water Outage: Is There a Problem in Your Area Right Now?

If your taps have run dry, your water pressure has dropped, or you’ve spotted something odd about the water coming out of your kitchen tap, you’re probably here to find out one thing: is this a known Thames Water outage, or is it just happening to you? Above, you’ll find live outage reports submitted by other Thames Water customers across London and the Thames Valley. Below, we’ll help you work out what’s going on, what you can check yourself, and when it’s worth contacting customer service directly.

Is This a Known Thames Water Outage or Just You?

Thames Water supplies drinking water and wastewater services to around 15 million customers across London and the Thames Valley region. With a network this size, localised faults are fairly common, whether that’s a burst main in your street or planned maintenance affecting a handful of postcodes.

Before assuming the worst, take a quick look at the outage reports at the top of this page. If several people nearby are reporting the same problem, you’re likely dealing with a genuine local fault rather than an issue specific to your home.

Water supply problems are usually resolved within hours, but always check for official updates before assuming a fault will fix itself.

What to Check Before You Report a Problem

Not every water problem is due to Thames Water not working properly. Some issues are easy to fix yourself in a few minutes.

  • Check whether a stopcock or internal valve has been accidentally turned off.
  • Test more than one tap in the property to rule out a blocked or faulty individual fixture.
  • Look outside for visible signs of a leak, flooding, or roadworks near your property.
  • Ask a neighbour if they’re experiencing the same issue, which can help confirm whether it’s a wider fault.
  • Check the Thames Water website for any planned works or known incidents in your postcode.

If you’ve gone through these steps and the problem persists, it’s worth digging a little deeper into what might be causing it.

Common Thames Water Faults and How to Solve Them

Most household water issues fall into a handful of recognisable categories. Here’s a quick reference table to help you identify what you’re dealing with.

FaultPossible CauseWhat You Can Try
No water at allBurst main, planned works, or internal stopcock issueCheck the stopcock is fully open and confirm if neighbours are affected
Low water pressureHigh demand, nearby repairs, or a partially closed valveTest multiple taps and check if pressure improves at different times of day
Discoloured or cloudy waterAir in the pipes or disturbed sediment after repair worksRun the cold tap for a few minutes; this usually clears within a short time
Unpleasant smell from drainsBlocked drain or a wastewater network faultAvoid pouring fat or wipes down drains and report persistent smells
Water leaking outside your propertyDamaged external pipework or a burst mainReport the leak so it can be assessed and repaired promptly

Common Online Account Issues and How to Resolve Them

Sometimes the problem isn’t the water itself but the Thames Water website or app not working as expected. Here are some common issues customers encounter when managing their account online.

IssueLikely CauseSuggested Fix
Unable to log in to My AccountIncorrect login details or a temporary site issueReset your password and try again, or attempt login later
Page fails to load or times outHigh traffic on the site or a browser connection issueRefresh the page, clear your browser cache, or try a different device
Online payment not going throughCard details entered incorrectly or a temporary payment system issueDouble check card details and retry, or try again after a short wait
Report a fault form won’t submitMissing required fields or a browser compatibility issueCheck all fields are completed and try a different browser

When to Contact Thames Water Customer Service

If you’ve checked for known outages, ruled out an internal issue, and the problem is still ongoing, it’s time to get in touch directly. This is especially important if you notice a burst pipe, sewage flooding, or a supply issue affecting your entire street.

You can report faults, check for updates on ongoing incidents, or manage your account through the official Thames Water website. Their site includes an interactive map showing current known issues, which is often the quickest way to confirm whether an outage has already been logged.

Staying Informed About Water Faults in Your Area

Water supply issues can happen to anyone, and most are resolved fairly quickly once identified. Keeping an eye on outage reports, checking the basics at home, and knowing when to escalate a problem will save you time and unnecessary worry.

If your issue is ongoing or you’re unsure whether it’s part of a wider fault, don’t wait it out. Check the reports at the top of this page for the latest updates from other customers, and get in touch with Thames Water directly if you need further help resolving the problem.

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