Beth y mae Llywodraeth Cymru yn ei wneud i wella ansawdd dŵr mewn llednentydd a nentydd bach ledled Cymru?
Wedi'i ateb gan Gweinidog Cabinet dros Wydnwch Gwledig a Chynaliadwyedd | Wedi'i ateb ar 30/09/2026
Improving the health of our water environment is a priority for this Government and is reflected in our newly published Programme for Government. Through a whole-catchment approach, we are working with Natural Resources Wales, water companies, farmers and local communities to tackle pollution at source and restore river health.
This includes strengthening environmental regulation, reducing nutrient and sediment run-off, restoring river habitats and securing investment to improve water quality in rivers, tributaries and streams across Wales.