Thames Water workers have been blasting a fatberg the length of a Boeing 747 underneath a road in west London. A ‘fatberg’ – a congealed mass of fat, wet wipes and other litter wrongly put down drains and toilets – formed under a 80 metre stretch of Shepherd’s Bush Road.
But Shepherd's Bush is far from being the worst offender when it comes to fatbergs. Kingston-on-Thames had a 15-tonne fatberg removed from a sewer last year. But top of the fatberg league is Harrow, with a staggering 13,417 blockages reported in the last five years. Shepherd’s Bush trails behind with just 68.