- — Council Directive 91/271/EEC of 21 May 1991 concerning urban waste-water…

at the latest by 31 December 2000 for those with a population equivalent (p.e.) of more than 15000, and

Source: EUR-Lex (Cellar) · retrieved 2026-10-29 · Text as adopted (Official Journal); later amendments are not incorporated in this text.