§ Mr. OppenheimTo ask the Secretary of State for the Environment if he will give figures for the number of rivers classed 1A, 1B and 2 in Derbyshire and those classed 3 and 4.
§ Mr. Heathcoat-AmoryThe latest available information is in the form of maps showing the classification of all rivers included in the 1985 river quality survey of England and Wales. Copies are available in the Library of the House. The National Rivers Authority is conducting another national survey this year.