Pa gamau y mae Llywodraeth Cymru yn eu cymryd i leihau'r ynni a ddefnyddir gan y diwydiant dŵr?
Wedi'i ateb gan Y Dirprwy Brif Weinidog ac Ysgrifennydd y Cabinet dros Newid Hinsawdd a Materion Gwledig | Wedi'i ateb ar 09/05/2025
The Welsh Government Strategic Priorities Statement to Ofwat sets out our expectation for Ofwat to encourage the water companies to develop clear, robust plans for how they are proposing to address the impacts of climate change and achieve their net zero commitments.