# Commission Implementing Decision (EU) 2016/902 of 30 May 2016 establishing best available techniques (BAT) conclusions, under Directive 2010/75/EU of the European Parliament and of the Council, for common waste water and waste gas treatment/management systems in the chemical sector (notified under document C(2016) 3127) (Text with EEA relevance), Division BAT 20: In order to prevent or, where that is not practicable, to reduce odour emissions, BAT is to set up, implement and regularly review an odour management plan, as part of the environmental management system (see BAT 1), that includes all of the following elements:

Extent: E+W+S+N.I.

(i) a protocol containing appropriate actions and timelines;
(ii) a protocol for conducting odour monitoring;
(iii) a protocol for response to identified odour incidents;
(iv) an odour prevention and reduction programme designed to identify the source(s); to measure/estimate odour exposure; to characterise the contributions of the sources; and to implement prevention and/or reduction measures.

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Source: https://www.legislation.gov.uk/eudn/2016/902/annex/division/3/division/5/division/5.5/division/1 (the official version)
Page: https://openlegislation.uk/eu-decision-2016-902/annex/division-3/division-5/division-5.5/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.