14. Where the authority is precluded by virtue of section 78YB(1) from serving a remediation notice—
(a)the location and extent of the contaminated land in question, sufficient to enable it to be identified whether by reference to a plan or otherwise;
(b)the matters referred to in sub-paragraphs (c), (d) and (e) of paragraph 1 above; and
(c)any steps of which the authority has knowledge, carried out under section 27, towards remedying any significant harm or pollution of controlled waters by reason of which the land in question is contaminated land.