Did you catch any fish in the town Colin?
We have a brook running UNDER our house. Within two months of us moving in, in 2004, there were two torrential downpours that caused local flooding and the brook burst its banks and flowed around the house. The bloke who built it and sold it to us (a cyclist) said that in 17 years he had never seen that happen. Anyway he built the DPC and floor level at least a foot above the surrounding ground and there's a long way for the water to spread out just an inch or two deep so if water was ever deep enough to get in, it would be because the reservoir upstream had burst its dam or something really serious. On Friday night it reached pretty high and we could hear boulders tumbling along the bed of the culvert, an un-nerving sound that i don't like to hear. Being a short brook with a small catchment area it goes down as fast as it rises so last night Gti Junior and I were sploshing around under the house in our wellies. I showed him the driftwood lodged under the house from 2004 and that impressed him! The rain in one of those storms was heavy enough to lift entire ribbons of tarmac from street repairs and actually carry them many yards downhill.