[F1 SCHEDULE 1A S MONITORING: MINIMUM REQUIREMENTS

Textual Amendments

F1 Sch. 1A inserted (27.10.2017) by The Public Water Supplies (Scotland) Amendment Regulations 2017 (S.S.I. 2017/281), reg. 1(1), sch. 1 (as amended by The Public and Private Water Supplies (Miscellaneous Amendments) (Scotland) Regulations 2017 (S.S.I. 2017/321), regs. 1, 3(2))

PART D S Sampling methods and sampling points

2.   Subject to paragraph 1, sampling at the point of compliance must meet the following requirements:— S

(a) a sample for copper, lead or nickel must be taken at the consumer’s tap without prior flushing;

(b) a sample for any such parameter or any other chemical parameter must—

(i) be a random daytime sample of one litre volume; or

(ii) use a fixed stagnation time method that better reflects the national situation, provided that, at the water supply zone level, this does not result in fewer cases of non-compliance than using the random daytime method; and

(c) a sample for microbiological parameters at the point of compliance must be taken and handled in accordance with sampling purpose B of European standard EN ISO 19458:2006 entitled “Water quality - Sampling for microbiological analysis (ISO 19458:2006)”.]