Article 3 › 4
Council Directive 91/676/EEC of 12 December 1991 concerning the protection of waters against pollution caused by nitrates from agricultural sources · European Union
Member States shall review if necessary revise or add to the designation of vulnerable zones as appropriate, and at last every four years, to take into account changes and factors unforeseen at the time of the previous designation. They shall notify the Commission of any revision or addition to the designations within six months.
Source: EUR-Lex (Cellar) · retrieved 2026-09-25 · Text as consolidated on 2026-03-02; changes after this date are not shown.