No swimming, no surfing: how a summer of sewage is ruining the British seaside day out

Red flags are going up on beaches from Scarborough to Whitstable as pollution levels soar and businesses are forced to close due to sewage discharges

The sun has been shining on Scarborough's South Bay all week, but Steve Crawford isn't opening up the surf shop he's so proud of - mahogany door, views over to the castle" - because the water isn't safe to swim in.

My business has vanished overnight," he says. On coronation weekend, the red flags went up warning people not to go in the water because of poor water quality, and now there are signs at every access point to the beach saying No swimming'."