Leak detection isn't always quick or easy - this one at East Wichel has taken a long time, but finally has been located and is now being fixed. 

Repairing the leak at East Wichel

Leak detection isn't always quick or easy - this one at East Wichel has taken a long time, but finally has been located and is now being fixed. The canal here is owned by Swindon Borough Council, and they have employed the same contractors that successfully restored the canal by Waitrose. The only way to tell if there are other leaks will be to re-fill the canal & see what happens, so that's the next step. Hopefully there won't be any others.