Blaenrheidol
Blaenrheidol is a community in the county of Ceredigion, North Wales. It lies in the Cambrian Mountains of Mid Wales, approximately east of Aberystwyth on the A44 road, and includes Pumlumon.
It includes the settlements of Ponterwyd, Ystumtuen and Llywernog. As the name suggests, a large section of the Afon Rheidol is in the community as well as the large man-made reservoir of Nant-y-moch.