§ Sir Ian Gilmour
asked the Secretary of State for Transport when his Department expects to receive a copy of the report of the consulting engineers who have been commissioned by the British Airports Authority and Thames Water to investigate alternative options for the treatment and disposal of the sludge from Thames water's Mogden works; and if he will place a copy in the Library.
§ Mr. Ridley
A study of options for the release of the Perry Oaks sewage disposal site to Heathrow airport has been commissioned jointly by the British Airports Authority and the Thames water authority. It will be for these bodies to decide whether to publish the report, but in any event I expect them to make the findings public and shall make an announcement at the time.