Some water engineers in the UK still use divining rods to trace water leaks Alex Ramsay/Alamy
Thames Water and Severn Trent Water are still use dowsing rods to detect leaks despite scientific studies showing that the method is ineffective.
A 2017 investigation found that were regularly using water dowsing to detect leaks, that regulators should step in to stop the practice of “witchcraft” at customers’ cost.
91av has now found that, more than five years later, most of the 19 companies we asked say they have officially…
