HC Deb 22 March 1989 vol 149 c642W
81. Mr. Andrew Smith

To ask the Secretary of State for the Environment if he will make a statement on the monitoring of the quality of drinking water supplied by the Thames water authority to the Oxford area.

Mr. Howard

Thames Water carries out daily monitoring for a number of substances in water supplied to the Oxford area, and undertakes about 7,000 analytical determinations a year. Further information may be obtained from the water authority.