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2. Check monitoring means sampling water bottled and labelled as “spring water” and bottled drinking water for each parameter listed in Table 1 in the circumstances listed in that table in order—
(a)to determine whether the water complies with the parametric concentrations or values in Parts 2 and 3 of Schedule 7;
(b)to provide information on the organoleptic and microbiological quality of the water; and
(c)to establish the effectiveness of the treatment of the water, including disinfection.
Parameter | Circumstances |
---|---|
Aluminium | Necessary only when used as flocculant |
Ammonium | In all supplies |
Colour | In all supplies |
Conductivity | In all supplies |
Clostridium perfringens (including spores) | Necessary only if the water originates from or is influenced by surface water |
Escherichia coli (E. Coli) | In all supplies |
Hydrogen ion concentration | In all supplies |
Iron | Necessary only when used as flocculant |
Nitrite | Necessary only when chloramination is used as a disinfectant |
Odour | In all supplies |
Pseudomonas aeruginosa | In all supplies |
Taste | In all supplies |
Colony count 22°C and 37°C | In all supplies |
Coliform bacteria | In all supplies |
Turbidity | In all supplies |