Name Location County Country Power source Type Function River
Watermill, Hay-on-Wye Hay-on-Wye Brecknockshire Wales Water Watermill Corn mill Dulas Brook
Llangwathan Mill Hay-on-Wye Brecknockshire Wales Water Watermill Corn mill Dulas Brook
Esgair Moel Woollen Mill Llanwrtyd Brecknockshire Wales Water Watermill Woollen mill Cledan
Priory Mill Brecon Brecknockshire Wales Water Watermill Woollen mill Honddu
Talybont Mill Dyffryn Brecknockshire Wales Water Watermill
Felin Newydd Llandetty Brecknockshire Wales Water Watermill Corn mill
Talgarth Mill Talgarth Brecknockshire Wales Water Watermill Corn mill Ennig
Upper Mill Hay-on-Wye Brecknockshire Wales Water Watermill Corn mill, Paper mill Dulas Brook
Nant-y-Garw Lead Mine Llanwrthwl Brecknockshire Wales Water Watermill Lead crushing mill, Mine mill/wheel Nant-y-Garw
Millbrook Paper Mill Llangenny, Vale of Grwyney Brecknockshire Wales Water Watermill Paper mill Grwyne
Golden Grove Paper Mills Llangenny, Vale of Grwyney Brecknockshire Wales Water Watermill Paper mill Grwyne
Usk Paper Mills Glangrwyney, Vale of Grwyney Brecknockshire Wales Steam, Water Watermill Paper mill Grwyne
Saw mill, Blaen Llynfi, Cathedine Cathedine, Llanfihangel Cwmdu with Bwlch and Cathedine Brecknockshire Wales Water Watermill Saw mill Llyfni
Melin y Cwm Beulah, Treflys Brecknockshire Wales Water Watermill Corn mill, Saw mill Cnyffiad
Pont-Faen Mill Pont-Faen, Merthyr Cynog Brecknockshire Wales Water Watermill Corn mill Ysgir