Morston Cromer Hunstanton Langham 0 4 3
Fring
NORTH NORFOLK Witton Fakenham Heydon
Roydon
0 King's Lynn 2 3 Newton Newton Dereham BROADLAND GREAT YARMOUTH Wisbech KING'S LYNN AND WEST NORFOLK Norwich Witton Runhall Great Yarmouth
Denver Wymondham
3 Caston FENLAND SOUTH NORFOLK Lowestoft Feltwell Banham Littleport Thetford Rushall WAVENEY Ely
0 Roydon 8 2 Southwold Cookley EAST CAMBRIDGESHIRE FOREST HEATH Mellis Mildenhall Langham
MID SUFFOLK Bury St Edmunds Newmarket Kenton 0
6 Cambridge Stowmarket 2 SUFFOLK COASTAL Aldeburgh Lawshall
SOUTH CAMBRIDGESHIRE Woodbridge Newton Haverhill Ipswich Sudbury
0 Heydon BABERGH 4 Saffron Walden Newton 2 Felixstowe Pebmarsh Langham Harwich
BRAINTREE UTTLESFORD Colchester Braintree TENDRING Bishop's Stortford 0 2 2 Witham Clacton-on-Sea
560 580 600 620 640 660 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 Norwich Motorways 100-km 10-km
Basic Primary Roads Other Features Harwich Full A Roads LOCAL ADMINISTRATIVE DISTRICT Cromer B Roads Water features Pebmarsh
Map 7 Suffolk and Norfolk, 100-km grid squares TG and TM (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]