Dear Mr Boden-Ryan,
Thank you for your email of 26
th October to
Tips@coal.gov.uk requesting data on historical spoil tip sites.
The Welsh Government has published interim data on the number of disused coal tips in Wales by local authority and category at the following links:
Diogelwch tomenni glo | LLYW.CYMRU (Welsh) /
Coal tip safety | GOV.WALES (English)
This data does not include quarry spoil tips.
The location of individual sites will be released publicly following further quality assurance work.
Best regards,