Map 17 Lancashire, South Cumbria and Western North Yorkshire, 100-Km Grid Squares SD and SE (Axis Numbers Are the Coordinates of the National Grid) © Crown Copyright

Home , Cumbria, Grayrigg, Lancashire, Lancashire (North), Patterdale, South Lakeland

Morland Mickleton TEESDALE 0 2 5 Buttermere DARLINGTON Patterdale Shap Boldron Darlington

Grasmere

Kentmere Tebay COPELAND Outhgill 0

0 Windermere 5 Coniston Grayrigg RICHMONDSHIRE SOUTH LAKELAND Kendal Leyburn Hawes Aysgarth Dent Colton Whitbeck Carlton

Nook Barbon 0

8 Ulverston 4 Grange-over-Sands Buckden Ireby Docker BARROW-IN-FURNESS Lofthouse Carnforth Barrow-in-Furness Clapham

Morecambe Caton CRAVEN Bewerley HARROGATE Settle Lancaster LANCASTER 0 6 4 Hellifield Abbeystead Harrogate Skipton

Fleetwood Ilkley Earby Silsden Garstang RIBBLE VALLEY Pool WYRE Clitheroe PENDLE Keighley 0 4

4 Nelson BRADFORD Blackpool BLACKPOOL PRESTON Bradford Wilpshire Burnley Leeds FYLDE Kirkham BURNLEY Preston Blackburn HYNDBURN SOUTH RIBBLE Halifax Farington Todmorden Darwen ROSSENDALE CALDERDALE 0 2 4 Southport CHORLEY Chorley Huddersfield Rochdale KIRKLEES WEST LANCASHIRE Bury ROCHDALE Meltham BOLTON Bolton Formby BURY Wigan OLDHAM Hepworth Oldham BARNSLEY Maghull Orrell WIGAN SEFTON 0 Kirkby 0 Crosby Manchester Stocksbridge 4 SALFORD Bootle St Helens TAMESIDE Salford Glossop Hadfield Liverpool Stockport KNOWSLEY TRAFFORD Birkenhead Warrington 320 340 360 380 400 420 The shading indicates the maximum requirements for radon protective measures in any location within each 1-km grid square to satisfy the guidance in Building Regulations Approved Document C. The requirement for an existing building with a valid postal address can be obtained for a small charge from www.ukradon.org. The requirement for a site without a postal address is available through the British Geological Survey GeoReports service, http://shop.bgs.ac.uk/GeoReports/.

Level of protection required Settlements Roads National Grid

None Blackburn Motorways 100-km 10-km

Basic Primary Roads Other Features Keighley Full A Roads LOCAL ADMINISTRATIVE DISTRICT Hawes B Roads Water features Coniston Map 17 Lancashire, south Cumbria and western North Yorkshire, 100-km grid squares SD and SE (axis numbers are the coordinates of the National Grid) © Crown copyright. All rights reserved [Health Protection Agency][100016969][2007] Radon potential classification © Health Protection Agency and British Geological Survey copyright [2007]