HC Deb 29 March 1982 vol 21 c47W
Mr. Gwilym Roberts

asked the Secretary of State for Scotland what figures are available for the number of homes in Scotland where water lead levels are above the danger limit laid down by the World Health Organisation.

Mr. Rifkind

No up-to-date figures are held centrally of the number of homes in Scotland where lead levels at the drinking water tap are above the World Health Organisation's recommended upper limit of 0.1 mg/1.