Nant Hir no 1 was later opencasted.
Nant Hir no 2 had remains of the two drifts (one blocked, one flooded) and some surface remains including a winder. These were removed and the drifts sealed in November 2024.
Nant Hir no1
1979-92 A Thomas
Nant Hir no2
1994-98 Ward Bros Mining
1998-2010 M+WA Anthracite Ltd
The mine worked the red seam
External Links
Publications (2)
- Booth, A.J.; Industrial Railway Society (1995); Small Mines of South Wales; pp. 64-65
- Cooke, R.A.; Lightmoor Press (2018); Gazeteer of Coal mines in South Wales and Monmouthshire
