A panel has concluded that it's unlikely anyone suffered any harm as a result of the Camelford water poisoning incident.
20 tonnes of aluminium sulphate was accidentally dumped in the wrong tank at the old South West Water Authority works at Lowermoor in 1988.
A panel of experts said it is unlikely to have done long term damage to peoples' health.
Dan Rogerson, the MP for North Cornwall, says questions 'still remain unanswered':
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People have been spotted 'tombstoning' off Plymouth Hoe, despite numerous warnings about the dangers.
Decontamination work is to begin at nine sites across the city.
Raynor Winn and her husband Moth lost their home, their business and also learnt Moth was terminally ill - all in the space of a few days.