A Thames Water spokesman says the water is not sewage.
They say it is the result of a burst water main, which had mixed with silt and mud.
Engineers are on site working to manage the problem.
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To some, it seemed like really poor taste. But to other hungry customers it seemed like a good way of spending £50.
A London flat which was home to George Harrison and Ringo Starr in the 1960s has been put on the market for £2.5 million.
An Old Bailey jury also heard today how the 15-year-old initially told police that he was showing the girl the gun when it went off.