Shopkeeper Bakhtiar Ali says he fears his business faces flooding "over and over again".

Water company engineers remain on Sunderland's Chester Road as they attempt to fix the burst pipe.

Northumbrian Water apologises for the damage to people's homes and installs flood protection kit.

The water company is working to isolate the leak but a full repair will take place next week.

Northumbrian Water is building a 43-million-litre reservoir, but nearby residents say it is too big.

Water UK chief apologises for the industry's performance as the sector faces a "root and branch" review.

Liberal Democrat councillors want to put pressure on Northumbrian Water to take action.

BBC Look North's Mark Denten is taken on a tour of the treatment works in Howdon.