Pa gamau y bydd Llywodraeth Cymru yn eu cymryd i leihau gollyngiadau carthion yng ngorllewin Cymru?
Wedi'i ateb gan Gweinidog Cabinet dros Wydnwch Gwledig a Chynaliadwyedd | Wedi'i ateb ar 03/08/2026
The Welsh Government is committed to improving water quality across Wales and reducing sewage discharges through a stronger, system-wide approach. We will prioritise targeted investment in wastewater infrastructure and drainage systems, including action to address storm overflows where they cause the greatest environmental harm.