Slopes, the river and low-lying ground
Parts of Southville lie close to the New Cut and the tidal Avon, while other streets climb towards Bedminster Down. In low-lying spots, ground water and drains can respond to wet spells and high river levels, and a gully that clears easily in summer may struggle in a wet winter.
On slopes, drains have a steady fall, but pressure from the mains varies from the bottom of a hill to the top. Cellars and lower-ground floors, common in the area, are the first rooms to show trouble when waste or ground water backs up, so any damp smell there is worth reporting early.

