the Authority shall from time to time collect information with respect to—
At such times as the Authority may direct, each water undertaker shall give the following information to the Authority—
At such times as the Authority may direct, each water supply licensee is to give the following information to the Authority—
The requirements in subsections (2) and (2A) are enforceable by the Authority under section 18.
The Authority shall, at least once in every year, arrange for the publication, in such form and in such manner as it considers appropriate, of such of the information collected by or given to it under this section as it may appear to it expedient to give to customers or potential customers of water undertakers or water supply licensees.
In arranging for the publication of any such information the Authority shall have regard to the need for excluding, so far as practicable—