HC Deb 08 December 1997 vol 302 cc422-3W
Mr. David Heath

To ask the Secretary of State for the Environment, Transport and the Regions what is his Department's policy on the requirement for a site investigation covering the hydraulic properties of soil, subsoil and bedrock as a prerequisite to the granting of permission for slurry lagoons in areas of high groundwater vulnerability. [19120]

Angela Eagle

Any person having custody or control of slurry must store it in accordance with the requirements of the Control of Pollution (Silage, Slurry and Agricultural Fuel Oil) Regulations 1991. Slurry storage systems covered by the regulations include lagoons. The regulations require the base and walls of any effluent tank, channels and reception pit and the walls of any pipes to be impermeable. The regulations do not require a site investigation to be undertaken. However, no part of the storage tank, any effluent tank, channels, pipes or reception pit is to be situated within 10 metres of any inland freshwater which slurry could enter if it were to escape unless this has been agreed by the Environment Agency on the basis of suitable precautions to avoid any significant risk of pollution of controlled waters. The Department has issued general guidance to farmers on the regulations. The Code of Good Agricultural Practice for the protection of water issued by the Ministry of Agriculture, Fisheries and Food also contains advice to farmers in respect of slurry storage.