# The Water Intended for Human Consumption (Private Supplies) (Scotland) Regulations 2017, Paragraph 7: Averaging

Extent: S

Where the parametric value for radon, tritium or, as the case may be, indicative dose is exceeded in a sample of the water, the Drinking Water Quality Regulator for Scotland must specify, by notice to the enforcing authority, the extent of resampling necessary to ensure that the measured values are representative of an average activity concentration for a full year.

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Source: https://www.legislation.gov.uk/ssi/2017/282/schedule/3/paragraph/7 (the official version)
Page: https://openlegislation.uk/water-intended-for-human-consumption-private-supplies-scotland-regulations-2017/schedule-3/paragraph-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.