Review
21.—(1) The Department shall review the conditions imposed pursuant to these Regulations on a planning permission for relevant development—
(a)where there are substantial changes in the operation of the waste facility or the waste deposited;
(b)on the basis of monitoring results reported by the operator pursuant to regulation 9(3) or inspections carried out pursuant to regulation 9(1)(d) or 14(1); or
(c)in the light of substantial changes in best available techniques.
(2) Where the Department undertakes a review in accordance with paragraph (1), it shall inform the public concerned and give them an opportunity to make comment before the Department completes its review.
(3) A review undertaken in consequence of paragraph (1) may add to, reduce or update the conditions attached to that permission in pursuance of these Regulations.