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Historical Data

Historical Tank and Energy Facility Data

Detailed data containing some of the most dangerous sources of possible contamination
Historical Land Use Data
We have recently completed a comprehensive analysis of the most detailed post-war mapping available for past and present tanks, petrol storage, oil, gas, electricity and miscellaneous facilities - some of the most dangerous sources of possible contamination.

By analysing over 300,000 digital maps, at 1:1250 and 1:2500, from 1948 to the present day, including current Ordnance Survey Land-Line, we have produced the most complete list available, with nearly 400,000 features recorded.

The data is supplied as accurately geocoded point data, fully attributed, for overlay onto modern mapping.

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