70. A person who applies pesticides as described in a Subclass C4, C5, D4 or D5 permit must, before any pesticide application, take all measures to avoid contaminating a surface or object that must not be treated. The person must also ensure that no pet is exposed to the pesticide.
In addition, a person may apply pesticides outside a building only if all openings through which there may be pesticide infiltration have been closed.