Council Directive 75/440/EEC of 16 June 1975 concerning the quality required of surface water intended for the abstraction of drinking water in the Member States
TREATY ESTABLISHING THE EUROPEAN ECONOMIC COMMUNITY, PART SIX - GENERAL AND FINAL PROVISIONS, ARTICLE 235
TREATY ESTABLISHING THE EUROPEAN ECONOMIC COMMUNITY, PART THREE - POLICY OF THE COMMUNITY, TITLE I - COMMON RULES, CHAPTER 3: APPROXIMATION OF LAWS, ARTICLE 100