25.—(1) For the purpose of monitoring water bottled and labelled as “spring water” and bottled drinking water, each district council must carry out—
(a)sampling and analysis in accordance with Schedule 10 to check compliance with the parametric values specified in Parts 2 and 3 of Schedule 7; and
(b)sampling and analysis in accordance with Schedule 11 to check compliance with the parametric value for indicative dose specified in Part 4 of Schedule 7.
(2) Each district council must take samples at the point at which the water is bottled.