HC Deb 30 July 1976 vol 916 cc495-6W
Mr. Bowden

asked the Secretary of State for Social Services which areas are currently exposed to dangerous concentrations of fluoride in the public water supply caused by the drought.

Dr. Owen

None. The fluoride concentration of a fluoridated water supply is carefully monitored and is maintained at the recommended level, within narrow limits of tolerance, irrespective of weather conditions.

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