# The Water Resources (Control of Agricultural Pollution) (Wales) Regulations 2021, Paragraph 2

Extent: E+W

The base of the slurry storage tank, the base and walls of any effluent tank, channels and reception pit, and the walls of any pipes, must be impermeable.

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Source: https://www.legislation.gov.uk/wsi/2021/77/schedule/6/paragraph/2 (the official version)
Page: https://openlegislation.uk/water-resources-control-of-agricultural-pollution-wales-regulations-2021/schedule-6/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.