# The Surface Waters (Dangerous Substances) (Classification) Regulations 1989, Regulation 2: Classification of waters


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(1) A system employing the classification DS1 is prescribed as a system of classification applying to inland waters additional to the system prescribed by the Surface Waters (Classification) Regulations 1989.
(2) A system employing the classification DS2 is prescribed as a system of classification applying to coastal waters and relevant territorial waters.

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Source: https://www.legislation.gov.uk/uksi/1989/2286/regulation/2 (the official version)
Page: https://openlegislation.uk/surface-waters-dangerous-substances-classification-regulations-1989/regulation-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.