Implementation of Council Directive 91/271/EEC of 21 May 1991 concerning urban wastewater treatment, as amended by Commission Directive 98/15/EC of 27 February 1998 :
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summary report on: the identification of sensitive areas by the Member States, the measures implemented by the Member States with the view to the deadline of 31 December 1998, wastewater treatment in major cities, verification of the identification of sen
