Workers remove giant 64-metre long fatberg under seaside town

Workers remove giant 64-metre long fatberg under seaside town

A giant fatberg lurking under a Sidmouth, Devon

A build up of
A build up of “fatberg” in sewer is seen in Sidmouth, Britain January 7, 2019 in this picture obtained from social media on January 8, 2019. COURTESY SOUTH WEST WATER/via REUTERS

A giant fatberg lurking under a Devon seaside town has been successfully removed.

The 64-metre monster, made of congealed fat, oil and wet wipes, was discovered by South West Water under The Esplanade in Sidmouth just before Christmas.

Work to remove the fatberg, the biggest discovered in Devon or Cornwall and thought to be one of the largest found so close to the sea, started in February.

For nearly eight weeks, workers have braved exceptionally challenging conditions to break up the beast.

They had to be winched into the sewer via a manhole, and for the first few days needed to wear full breathing apparatus because of dangerous gases in the pipe.

At times, water levels in the sewer made it too treacherous to enter and specialist jetting equipment and manual labour were used to break up the fatberg before it was loaded on to tankers.

In total, 36 tanker loads – each 3,000 gallons – of debris have been excavated and removed by a dedicated team of seven confined-space specialists.

The fatberg was taken to a local sewage treatment works where it was fed into the anaerobic digester and produced energy to power the plant.

Andrew Roantree, South West Water’s director of wastewater, said: “The Sidmouth fatberg is the largest discovered in our service history, and illustrates how this key environmental issue is not just facing the UK’s biggest cities but our coastal towns as well.

“The fatberg has made headlines all over the world, and we really hope that this will help everyone to remember to only flush the 3Ps – pee, paper and poo – down the loo and to dispose of fat, oil and grease in the bin not down the sink.”

He added: “Although not on the same scale as the Sidmouth fatberg, we deal with around 8,500 blocked sewers every year, which costs about £4.5 million to clear and adds to bills.


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“Most of these blockages are caused by people inappropriately flushing baby wipes, hygiene wipes, cleaning wipes, cleansing pads and sanitary products which do not break down in the same way as toilet paper and get glued together by fat, oil and grease poured down drains.

“Thankfully the Sidmouth fatberg has now gone but we’ll need the help of the people of Sidmouth to make sure it never returns.”

Press Association

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