To help water and sewerage companies develop appropriate tariffs for customers in Wales we have developed social tariff guidance upon which we are currently consulting.
I helpu cwmnïau dŵr a charthffosiaeth i ddatblygu tariffiau priodol ar gyfer cwsmeriaid yng Nghymru, rydym wedi datblygu canllaw tariff cymdeithasol yr ydym yn ymgynghori arno ar hyn o bryd.