1. /440/EEC Council Directive of 16 June 1975 concerning the quality required of surface water intended for the abstraction of drinking water in the Member States (OJ L 194 of 25 July 1975).
2. /160/EEC Council Directive of 8 December 1975 concerning the quality of bathing water (OJ L 31 of 5 February 1976)
3. /659/EEC Council Directive of 18 July 1978 on the quality of fresh waters needing protection or improvement in order to support fish life (OJ L 222 of 14 August 1978).
4. /923/EEC Council Directive of 30 October 1979 on the quality required of shellfish waters (OJ L 281 of 10 November 1979).
5. /778/EEC Council Directive of 15 July 1980 relating to the quality of water intended for human consumption (OJ L 229 of 30 August 1980).