# The Hornsea Two Offshore Wind Farm Order 2016, Paragraph 22: Control of noise during operational phase

Extent: E+W+S

(1) The combined rating level (LAr,Tr) of the noise emitted during normal operation from the electrical transmission station, converter and associated plant, must not exceed 35 decibels at any residential property that has planning permission on 1st December 2014.
(2) The assessment must be carried out in accordance with BS 4142:2014 “Methods for rating and assessing industrial and commercial sound”.

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Source: https://www.legislation.gov.uk/uksi/2016/844/schedule/1/paragraph/22 (the official version)
Page: https://openlegislation.uk/hornsea-two-offshore-wind-farm-order-2016/schedule-1/paragraph-22
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.