- Latest available (Revised)
- Original (As made)
This is the original version (as it was originally made). UK Statutory Instruments are not carried in their revised form on this site.
Tables 1 to 4 and 6: Sampling frequencies at consumers' taps
Table 5: Sampling frequencies at supply points
Table 7: Sampling frequencies for treatment works
Form A: Microbiological quality
Form B: Physico-chemical quality