# The Private Water Supplies Regulations 1991, Regulation 18: Monitoring of class C, D, E, 3, 4 and 5 supplies


A local authority shall, in accordance with Schedule 4, take samples in the case of a class C, D, E, 3, 4 or 5 supply and analyse them for compliance with the prescribed concentrations or values for the parameters specified in that Schedule in relation to that class of supply.

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Source: https://www.legislation.gov.uk/uksi/1991/2790/regulation/18 (the official version)
Page: https://openlegislation.uk/private-water-supplies-regulations-1991/regulation-18
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.