Written question asked by Nick Ainger (Labour), in the House of Commons. It was due for an answer on Monday, 14 June 1993. It was answered by Gwilym Jones (Conservative) on Monday, 14 June 1993 on behalf of the Welsh Office.

Welsh Office

Question: Further to his Answer of 7th June, Official Report, 226 c134W, regarding radon in homes, how many of the homes surveyed in each year since 1989 in postal district SA and in Wales had radon gas concentrations of (a) 0 to 25 becquerels per cubic metre, (b) 26 to 50 becquerels per cubic metre, (c) 51 to 100 becquerels per cubic metre, (d) 101 to 200 becquerels per cubic metre and (e) more than 200 becquerels per cubic metre. - Table given.

Secondary information