(a) any
land on which the authorised officer reasonably suspects that any activity
that may cause contamination is being carried on--at any time during which the
activity is being carried on there, and
(b) any land at or from which the
authorised officer reasonably suspects contamination has been, is being or is
likely to be caused--at any time, and
(2) Chapter 7 (Investigation)
of the Protection of the Environment Operations Act 1997 applies to the
exercise of functions by an authorised officer under this section in the same
way as it applies to the exercise of other powers to enter premises under that
Chapter.
