Faint o orlifoedd storm sydd wedi'u gosod gyda darpariaeth sgrinio well ers mis Gorffennaf 2023?
Wedi'i ateb gan Y Dirprwy Brif Weinidog ac Ysgrifennydd y Cabinet dros Newid Hinsawdd a Materion Gwledig | Wedi'i ateb ar 15/05/2025
The Welsh Government does not set targets at the level of individual asset installations. Specific data on the number of storm overflow screens installed since 2023 can be obtained from water companies directly, as can the status of Dŵr Cymru’s Citizen Science Support Programme.