Overview
- The director of the UK Health Security Agency ordered Mount Batten beach closed on Friday 10 July after a contractor found asbestos fibres in 14 of 16 sand samples with two fibre types at levels judged to be hazardous waste.
- Plymouth City Council says current evidence does not point to immediate illness in recent visitors and notes asbestos is harmful only if fibres break down and are inhaled.
- The council has removed asbestos-containing material from the beach since 2019, including about 500kg initially, but regular clearances every two months have not reduced the volume of deposits.
- A recent dive survey failed to locate a clear source, so officials plan wider sand sampling, air-disturbance testing to measure airborne fibre risk, and further surveys to trace where the material is coming from.
- Local businesses face lost summer trade and residents are urged to obey closure signage and to contact their GP or NHS 111 with any health concerns while authorities carry out tests and keep the public informed.