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West Northamptonshire
Strategic Flood Risk Assessment
Part 2 Strategic Map Document
Northamptonshire County Council November 2017
West Northamptonshire SFRA Level 1 Update
Revision Schedule
West Northamptonshire Level 1 Strategic Flood Risk Assessment.
Revision Date Details Prepared by Reviewed by Approved by
01 July 2017 Draft SFRA Level 1
Josie Bateman Phil Jones Alison Parry
02 October 2017
Final Draft SFRA Level 1
Josie Bateman Phil Jones Alison Parry
03 November 2017
Final version
Josie Bateman Aiden Grist Alison Parry
Northamptonshire County Council Place Directorate
Flood and water Management One Angel Square
4 Angel Street Northampton
NN1 1ED
West Northamptonshire SFRA Level 1 Update
CONTENTS
MAP 1A: STUDY AREA AND MAIN RIVERS ................................................................................................... 4
MAP 1B: STUDY AREA AND MAIN RIVERS IN SOUTH NORTHAMPTONSHIRE DISTRICT ......................................... 5
MAP 1C: STUDY AREA AND MAIN RIVERS IN SOUTH NORTHAMPTONSHIRE DISTRICT ......................................... 6
MAP 1D: STUDY AREA AND MAIN RIVERS IN NORTHAMPTON BOROUGH ......................................................... 7
MAP 1E: STUDY AREA AND MAIN RIVERS IN DAVENTRY DISTRICT ................................................................... 8
MAP 2: TOPOGRAPHY .............................................................................................................................. 9
MAP 3: BEDROCK GEOLOGY ................................................................................................................... 10
MAP 4: RECORDED FLOOD INCIDENTS ...................................................................................................... 11
MAP 5: FLOOD ALERT AND WARNING AREAS ............................................................................................ 12
MAP 6: FLUVIAL FLOOD ZONES ............................................................................................................... 13
MAP 7: FLOOD ZONE 3A AND 3B ............................................................................................................. 14
MAP 8: RISK OF FLOODING FROM RIVERS AND SEAS ................................................................................... 15
MAP 9: RISK OF FLOODING FROM SURFACE WATER ................................................................................... 16
MAP 10: GROUNDWATER FLOOD RISK ..................................................................................................... 17
MAP 11: FLOOD STORAGE AND WATER SUPPLY RESERVOIRS ....................................................................... 18
MAP 12: POTENTIAL DEVELOPMENT SITES ................................................................................................ 19
MAP 13: WATERCOURSE AND CANAL NETWORK ....................................................................................... 20
West Northamptonshire SFRA Level 1 Update
Map 1a: Study Area and Main Rivers
West Northamptonshire SFRA Level 1 Update
Map 1b: Study Area and Main Rivers in South Northamptonshire District
West Northamptonshire SFRA Level 1 Update
Map 1c: Study Area and Main Rivers in South Northamptonshire District
West Northamptonshire SFRA Level 1 Update
Map 1d: Study Area and Main Rivers in Northampton Borough
West Northamptonshire SFRA Level 1 Update
Map 1e: Study Area and Main Rivers in Daventry District
West Northamptonshire SFRA Level 1 Update
Map 2: Topography
West Northamptonshire SFRA Level 1 Update
Map 3: Bedrock Geology
West Northamptonshire SFRA Level 1 Update
Map 4: Recorded Flood Incidents
West Northamptonshire SFRA Level 1 Update
Map 5: Flood Alert and Warning Areas
West Northamptonshire SFRA Level 1 Update
Map 6: Fluvial Flood Zones
West Northamptonshire SFRA Level 1 Update
Map 7: Flood Zone 3a and 3b
West Northamptonshire SFRA Level 1 Update
Map 8: Risk of Flooding From Rivers and Seas
West Northamptonshire SFRA Level 1 Update
Map 9: Risk of Flooding From Surface Water
West Northamptonshire SFRA Level 1 Update
Map 10: Groundwater Flood Risk
West Northamptonshire SFRA Level 1 Update
Map 11: Flood Storage and Water Supply Reservoirs
West Northamptonshire SFRA Level 1 Update
Map 12: Potential Development Sites
West Northamptonshire SFRA Level 1 Update
Map 13: Watercourse and Canal Network
