68. Testing soil.

The sludge producer1 must ensure that agricultural2 soil is tested or assessed3:


    (1)     where sludge4 is to be used for the first time5 on that land6;


    (2)     as soon as may be after the twentieth anniversary of the date when the soil was last tested7; or


    (3)     where the sludge producer is so requested in writing by the occupier of the land or by the Environment Agency or, in Wales, the Natural Resources Body for Wales