# The Bathing Water (Amendment) (England and Wales) Regulations 2025, Regulation 12: Amendment to Schedule 5 (classification)

Extent: E+W

In paragraph 2(2)(e), for “(µ + 1.65 σ)” substitute “(µ + 1.645 σ)”.

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Source: https://www.legislation.gov.uk/uksi/2025/1129/regulation/12 (the official version)
Page: https://openlegislation.uk/bathing-water-amendment-england-and-wales-regulations-2025/regulation-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.