# The Bathing Waters (Classification) Regulations 1991, Paragraph 1


Samples must be taken in accordance with the requirements of Schedule 3 in any year throughout the period beginning on 1st May and ending on 30th September.

---
Source: https://www.legislation.gov.uk/uksi/1991/1597/schedule/2/paragraph/1 (the official version)
Page: https://openlegislation.uk/bathing-waters-classification-regulations-1991/schedule-2/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.