HC Deb 26 July 1988 vol 138 c171W
Ms. Walley

To ask the Secretary of State for Wales how many incidents of water pollution by farm wastes were recorded in each of the years 1980 to 1987, and in 1988 to date, in Wales; how many of these incidents were attributable to pollution by silage effluent, and by slurry; how many of these incidents were the subject of warning letters and prosecutions; and how many prosecutions were successful.

Mr. Peter Walker

The information is as follows:

1985 1986 1987
Number of Incidents1 462 404 716
of which caused by Silage Effluent 127 76 212
of which caused by Slurry 162 129 186
Number of prosecutions 14 19 59
1 In area covered by the Welsh Water Authority.

These details are not available for the years prior to 1985 and are not yet available for 1988.