Hi Peter, I remembered this ...
Published by Pieter Swanepoel, Area Performance Manager at Southern Water
Hi Peter, I remembered this recent publication in WWT although article first published in June. Thought this might give an idea on where innovation is takeoff leak detection. Conventialy the best way is to use a combination off methods specific to pipe material, size and complexity of the network, not forgetting the social geography above ground. Hopes this helps.