# Regulation (EC) No 1107/2009 of the European Parliament and of the Council of 21 October 2009 concerning the placing of plant protection products on the market and repealing Council Directives 79/117/EEC and 91/414/EEC, Division 3.7.1.1: Persistence

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

An active substance, safener or synergist fulfils the persistence criterion where there is evidence that the time it takes for a degradation of 50 % (DT50) in water is greater than 2 months, or that its DT50 in soil is greater than 6 months, or that its DT50 in sediment is greater than 6 months.

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Source: https://www.legislation.gov.uk/eur/2009/1107/annex/II/division/3/division/3.7/division/3.7.1/division/3.7.1.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-1107/annex-II/division-3/division-3.7/division-3.7.1/division-3.7.1.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.