A pyrotechnician who discharges display fireworks, Chinese firecrackers or theatrical fireworks at a site must not so far as is reasonably practicable relinquish control of the display site until after the pyrotechnician has—
(a) inspected the site for any unfired or misfired fireworks; and
(b) cleaned the site; and
(c) treated any unfired or misfired fireworks in accordance with the relevant requirements of AS 2187.4.