The First Minister, Rhun ap Iorwerth, visited Gwaelod-y-Garth after flooding thought to be linked to a suspected blast at the nearby Taff's Well quarry affected 15 properties and forced 13 evacuations. The Breedon Group and the Health and Safety Executive will cooperate with South Wales Police in inquiries. Roads were closed and suffered significant damage while crews removed mud, silt and debris, and temporary accommodation was arranged for two families. Officials say there are no obvious downstream environmental impacts so far, but a full investigation is needed.
First Minister Demands Answers After Quarry-Linked Flooding Forces Residents From Homes
First Minister Rhun ap Iorwerth visited the flood-hit village on Saturday morning [BBC]
The First Minister, Rhun ap Iorwerth, pledged a swift, in-depth inquiry after visiting families in Gwaelod-y-Garth on the outskirts of Cardiff following severe flooding linked to a suspected blast at the nearby Taff's Well quarry.
What Happened
Residents reported hearing a loud blast from the direction of Taff's Well in Rhondda Cynon Taf at about 12:30 BST on Thursday. Within minutes, "huge amounts of water" rushed down the hillside. Witnesses described some homes being flooded to roughly 5 ft (1.5 m), leaving tide marks on walls and furniture.
The flood left a tide mark around the walls and furniture in this house [BBC]
Impact
Cardiff Council said the episode affected 15 properties and forced 13 households to evacuate. Roads including Main Road in Gwaelod-y-Garth and Heol Goch between Gwaelod-y-Garth and Pentyrch were closed while crews cleared mud, silt and debris. Council highways and cleaning teams remain on site; officials say significant surface damage to the roads has been caused.
"This is a very different flooding experience to what we usually see. But the devastation in people's homes is just as bad as in any serious flooding incident," Mr ap Iorwerth said during his visit.
Investigations and Responses
The Breedon Group, owner of the Taff's Well quarry, said it will cooperate with authorities and conduct its own internal investigation. The Health and Safety Executive (HSE) confirmed it will work with South Wales Police on an inquiry. The First Minister said he wanted the probe to be "in-depth" and to "give us the answers" so lessons can be learned and similar incidents prevented.
Residents have been helping with the clean-up along with council staff and emergency workers [BBC]
Officials currently report "no obvious down-stream environmental impacts so far," but have urged caution until formal investigations are complete.
Support for Residents
Cardiff Council arranged overnight accommodation for one family on Thursday and provided support to a second family on Friday; officials said residents on streets such as Heol Berry will be offered help securing temporary housing as needed. Local people, council staff and emergency services have been working together on clean-up operations.
Next Steps
Authorities are continuing investigations and site assessments. The First Minister stressed the importance of understanding exactly what happened and ensuring that appropriate safety and environmental safeguards are in place before residents fully return.
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