If the Minister considers that the undertaking of dam works in accordance with a permit may be, or is, causing material environmental harm or serious environmental harm, the Minister may –

(a) if it is a Division 3 permit, amend the permit, including by varying or adding conditions under section 164 ; or

(b) take action under section 164ZM as if a person had been found guilty of an offence under this Part; or

(c) take action under Part 8A .