§ Mr. Levitt
To ask the Secretary of State for Wales if he will estimate the proportion of registered sheep dips in Wales which have a direct drain into watercourses. 
§ Mr. Win Griffiths
The information requested is not held centrally. I refer my hon. Friend to the reply I gave to the hon. Member for Ross, Skye and Inverness, West (Mr. Kennedy) on 17 February 1998,Official Report, column 557.