Carlisle Sunderland
Hartlepool
Newcastle upon Tyne
Blyth
SeahamStanley
Penrith
Morpeth
Consett
Peterlee
Galashiels
Whitley Bay
Berwick-upon-Tweed
Kelso
Amble
Wooler
Hexham
Hawick
Selkirk
Byrness
Alnwick
Jedburgh
Brampton
Bamburgh
Gorebridge
Haltwhistle
Hott
Steel
Hepple
Elsdon
Renwick
Kielder
Colwell
Gilsland
Dirt Pot
Ninebanks
Newbrough
Bewcastle
DURHAM
ALNWICK
WANSBECKTYNEDALE
CARLISLE
EASINGTON
GATESHEADSUNDERLAND
HARTLEPOOLSEDGEFIELD
DERWENTSIDE
WEAR VALLEY
BLYTH VALLEYCASTLE MORPETH
NORTH TYNESIDE
SOUTH TYNESIDE
SCOTTISH BORDERS
CHESTER-LE-STREET
BERWICK-UPON-TWEED
NEWCASTLE UPON TYNE
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/.
Map 20 Northumberland, 100-km grid squares NT and NU (axis numbers are the coordinates of the National Grid)
Level of protection requiredNoneBasicFull
SettlementsNewcastle upon TyneBerwick-upon-TweedAlnwickHepple
National Grid100-km 10-km
Other FeaturesLOCAL ADMINISTRATIVE DISTRICT
Water features
RoadsMotorwaysPrimary RoadsA RoadsB Roads
420380 400 440
580600
620560
540
360
640
340
© Crown copyright. All rights reserved [Health Protection Agency][100016969][2007]
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Radon potential classification © Health Protection Agency and British Geological Survey copyright [2007]
