HC Deb 10 July 1991 vol 194 c374W
Mr. Wray

To ask the Secretary of State for Scotland, pursuant to the answer of 14 June,Official Report, column 713, what studies have been undertaken into the possibility that waste from NHS hospitals in Scotland could enter into water supplies.

Mr. Michael Forsyth

I am not aware of any specific studies into this subject area. However, all public water supplies are monitored by the water authorities and no reports have been received of any problems of this sort.