9.—(1) The occupier must provide and renew such clean water and means of disinfection as an inspector directs at every entrance to the premises and at every entrance to a building where susceptible animals are kept.
(2) The occupier must ensure that any slurry or shed washings are disinfected in accordance with the directions of an inspector before they are permitted to drain or escape from any part of the premises where an infected animal or an animal suspected of being infected or contaminated is or has been kept.