1. Water satisfies the requirements of this Schedule if—
(a)the water does not contain any micro-organism (other than a parameter) or parasite, or any property, element or substance (other than a parameter) at a concentration or value which would constitute a potential danger to human health;
(b)the water does not contain any substance (whether or not a parameter) at a concentration or value which, in conjunction with any other property, element, substance or organism it contains (whether or not a parameter), would constitute a potential danger to human health; and
(c)the water does not contain concentrations or values of any of the parameters listed in the tables in Part 2, Part 3 and Part 4 of this Schedule in excess of the prescribed concentrations or values.
2. The concentrations or values of the parameters listed in the tables in Part 2, Part 3 and Part 4 of this Schedule must be read in conjunction with the notes to those tables.