(1)  The person liable to pay a fee under regulation 15(1) is to pay that fee at the time of the search.

(2)  The person liable to pay a fee under regulation 15(2) is to pay that fee on each anniversary of the day on which the premises were declared to be scheduled premises, while the declaration remains in force.

(3)  The person liable to pay a fee under regulation 15(3) is to pay that fee within 30 days after the Board receives the environmental audit report.

(4)  The person liable to pay a fee under regulation 15(4) is to pay that fee within 30 days after the Board receives the application for a determination.

(5)  The person liable to pay a fee under regulation 15(5) is to pay that fee within 30 days after the issue or amendment of the environment protection notice or when required, in writing, by the Board to pay the fee.