(1) In section 173(1) of the Principal Act, after "caused to" insert "a site,".
(2) In section 173(2) of the Principal Act, after "damage to" insert "a site or damage to".
(3) At the foot of section 173 of the Principal Act insert —
" Note
This section is a duty provision and a contravention of this section may be dealt with as a breach of a duty under Part 5 and other provisions of this Act.".