The text on this page has been created from Hansard archive content, it may contain typographical errors.
Mr. Stoddart
asked the Secretary of State for the Environment (1) what proportion of public water supplies in the United Kingdom, other than those which have fluoride added artificially, has a natural fluoride content exceeding one-tenth of one part per million;(2) what proportion of public water supplies in the United Kingdom, other than those which have fluoride added artificially, contains detectable amounts of fluoride.
Mr. Monro
I cannot supply all the information in the form requested. A letter will be sent to the hon. Member.