HC Deb 12 June 1972 vol 838 cc218-9W
Mr. Deakins

asked the Secretary of State for the Environment what is the current level of nitrate in drinking water in Great Britain.

Mr. Graham Page

Water for supply is drawn from many sources. The nitrate level varies from source to source and from time to time. If the hon. Member has a particular supply in mind and sends me details, I will write to him.