British Geological SurveyHealth Protection Agency
UKradon
British Geological Survey

Order a Radon Risk Report

Please enter a valid postcode in Great Britain to start your search.

Postcode: 

If you are unsure of your postcode please check it on the Post Office website.

Buildings that are not in Great Britain

A similar analysis of data for Northern Ireland is in progress and will allow the search service to be extended in due course. In the meantime, users are referred to technical reports listed on the Health Protection Agency website.

Buildings for which there is no currently valid postcode

Postcode data for some premises is incomplete, particularly if only recently been built. A radon search based on geographical co-ordinates can be provided by the Health Protection Agency or the British Geological Survey for buildings within England and Wales. Please contact the Health Protection Agency for buildings in Scotland.

Sites for development

Plots of land or development sites without existing buildings may not yet have had a post code. A radon search based on geographical co-ordinates can be provided by the Health Protection Agency or the British Geological Survey for sites within England and Wales. Please contact the Health Protection Agency for sites in Scotland.

Large buildings

This report may not be suitable for large buildings of more than 75 metres in length. Further information is available on the Radon in the Workplace page.