Mining Hazard (not including coal) in Great Britain for Sustainable Underground Drainage

The dataset uses the outline of the mining hazard not including coal in Great Britain data but has been re-attributed to reflect the potential affect of underground drainage. It excludes areas of Coal mining as these are covered by the Coal Authority and therefore are not included in this dataset. It has been reattributed from the A-E rating scale indicating the increasing likelihood of an underground mining hazard to a 1-4 scale identifying the likelihood of susceptibility to infiltration. The data was created using expert knowledge to reattribute the original mining area polygons.