‘Concreteberg’ weighing 105 tonnes blocks London sewer

It is thought to be at least 100 metres long and the biggest blockage Thames Water has ever seen

Thames Water makes no bones about Iron Age skeletons discovery

Human skeletons were found as the water company was preparing to lay new pipes in Oxfordshire

Thames Water’s online tool aims to help customers save money

The free calculator makes predictions based on responses to questions about how much water people use in their homes and gardens

Thames Water invests £200m to tackle leakage issues

The programme is expected to save the equivalent of 172 Olympic swimming pools of water a day

Thames Water turns up the pressure on water thieves

Hundreds of thousands of litres are lost every day – and everything stolen is classed as leakage

Retailers offered cash for water efficient business customers

Thames Water will provide a one-off payment of 5p per litre per day of water saved for each of their customers

Thames Water to pay £80k for sewage pollution

The money is being given to environmental charity South East Rivers Trust to make improvements to the River Shuttle

Thames Water fined £2m after raw sewage kills fish

The judge ruled numerous failures in the management of a sewage pumping station were to blame

London businesses and councils offered £5m for water refilling stations

It is part of the mayor’s efforts to reduce single-use plastic bottles

Thames Water to pay back £120m to customers for leak failures

Each customer will receive a total rebate of around £15 over the next two years