A BUSINESS was left in a stinking mess after raw sewage flooded its car park for the third time in six months.

The Price Partnership, an architecture company in Station Road, Amersham, was bombarded with the muck after drains were said to have become blocked on Tuesday.

Stephen Viney, who works for the company said he wants the drains unblocked before it happens again.

He said: "It is not just the amount of raw sewage, it's time to get something done about it. It is on-going.

"We couldn't use the loos and we couldn't use the car park. They say it is a surcharge because of the high rain but as of now there has been no high rainfall."

Other businesses in the area had managed to escape the sewage.

Louise Fox, spokesman for Thames Water, said: "They are going to put a CCTV down into the network as we would think it is a blockage problem with the system. As it has happened a couple of times, it is the best thing to do.

"We will then have to look at the video investigation which will take a few weeks."