A person commits an offence if the person—
(a) introduces a substance, or allows a substance to be introduced, into a water network or sewerage network; and
(b) is reckless about whether the substance—
(i) is likely to interfere with a regulated utility network or a network facility; or
(ii) will form a compound that is likely to interfere with a regulated utility network or a network facility; and
(c) is not authorised to introduce the substance by the responsible utility for the network.
Maximum penalty: 100 penalty units, imprisonment for 1 year or both.