Devon residents told to boil tap water over risk of parasitic disease

South West Water has detected ‘small traces’ of parasite in drinking supply that can cause diarrhoea-type disease

Boil your tap water before you drink it, residents in Devon have been told, after 22 cases of a parasitic disease were confirmed.

South West Water has detected what it calls “small traces” of a parasite that can cause a diarrhoea-type disease in the drinking supply around the small town of Brixham.