The Natural Mineral Water, Spring Water and Bottled Drinking Water (Wales) Regulations 2007 No. 3165 (W. 276)

SCHEDULE 4 Exploitation and bottling requirements for natural mineral water and spring water

8.  Water must be free from—

(a) Parasites and pathogenic micro-organisms;

(b) Escherichia coli and other coliforms and faecal streptococci in any 250 ml sample examined;

(c) Sporulated sulphite-reducing anaerobes in any 50 ml sample examined; and

(d) Pseudomonas aeruginosa in any 250 ml sample examined.