HC Deb 13 March 1989 vol 149 c44W
Mr. Ron Davies

To ask the Secretary of State for Wales if he will list the number of sewage treatment works in the Welsh water authority area which discharge effluent below the required standard.

Mr. Grist

I refer the hon. Member to the answer I gave to the hon. Member for Cynon Valley (Mrs. Clwyd) on 15 December 1988 at columns 663–7.