Council Directive 80/68/EEC of 17 December 1979 on the protection of groundwater against pollution caused by certain dangerous substances (OJ L 20, 26.1.1980, p. 43).
Treoir 80/68/CEE ón gComhairle an 17 Nollaig 1979 maidir le screamhuisce a chosaint ar thruailliú de bharr substaintí contúirteacha áirithe (IO L 20, 26.1.1980, lch. 43).