16. Where a place of production is designated by an inspector to be contaminated for the purposes of Article 5(1)(a) of Directive 93/85/EC, the notice referred to in paragraph 8 may require that upon receipt of the notice and throughout the subsequent growing years up to and including the first potato cropping season permitted by paragraph 10(b) or 11(b), all machinery and storage facilities at the place of production which are used for potato production must be cleansed and disinfected as appropriate in accordance with paragraph 6(b).