Bus-size lump of fat clogs London sewer

LONDON – It may look like an iceberg, but there’s nothing cool about it.

Utility company says it has discovered what it calls the biggest “fatberg” ever recorded in Britain – a 15-ton of congealed fat and the size of a bus lodged in a . Thames Water says the mound of “wrongly flushed festering food fat mixed with wet wipes” was found under a road in the of .

Thames with fatbergs all the time. But the company said Tuesday it was of the massive lump in hopes that customers will think twice about what they dump down the drain.

The company says untreated fatbergs cause flooding and .

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