Strategic Flood Risk Assessment - South Worcestershire ...

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6 Overview of future developmentThe South Worcestershire Development Plan Preferred Options was published in September2011. After considering representations on the Preferred Options and new evidence, such asthe Strategic Housing Market Assessment (2012), the South Worcestershire Councils consultedon Proposed Significant Changes to the Preferred Options plan in the summer of 2012. Thesignificant Changes (to the Preferred Options) proposed a revised housing requirement of about23,200 dwellings and 280 hectares of employment land between 2006 and 2030. Around 40%of these dwellings have either been built since 2006, are under construction or have the benefitof planning permission or a previous Local Plan proposed allocation for development 5 .6.1 Extent and type of developmentThe SWDP to accommodate the future development can be divided into three areas, shown inTable 6-1. The following sections provide greater detail on future development for the mainurban areas in South Worcestershire.Table 6-1: Dwelling and employment land requirements between 2006 and 2030Requirements fordwellingsRequirement foremployment land(hectares)Wider Worcester Area* 9,400 120Wychavon 8,900 120Malvern Hills 4,900 40Total for South Worcestershire 23,200 280* includes urban extensions serving the needs of Worcester City located on land immediately adjoining the city boundary6.2 Review of future developmentFuture development is summarised below.6.2.1 WorcesterThe SWDP proposes a total housing provision of 9,400 dwellings and 120 hectares ofemployment land in the Wider Worcestershire Area. Of these, 1,770 dwellings and 9.0 hectaresof employment land have been completed since 2006. Just fewer than 1,200 dwellings haveplanning permission. Of the remaining proposed dwellings, approximately 1,400 are proposed inallocations sites within the city boundary, and about 3,900 in urban extensions including:Worcester South urban extension (Broomhall Community and Norton BarracksCommunity)Worcester West urban extension (Temple Laugherne)Worcester East urban extension (Kilbury Drive)Worcester North urban extension (Gwillam’s Farm)2012s5947 S Worcestershire Level 2 SFRA Update FINAL Report v1.0.doc 34
Figure 6-1: Proposed Worcester Allocations6.2.2 Droitwich SpaFigure 6-2: Proposed Droitwich Spa Allocations2012s5947 S Worcestershire Level 2 SFRA Update FINAL Report v1.0.doc 35
Page 1 and 2: 2012s5947 South WorcestershireStrat
Page 4 and 5: ContractThis Level 2 Strategic Floo
Page 6: Executive SummaryThis report is an
Page 10 and 11: Table 7-16: SWDP8/1 (Broomhall Comm
Page 12 and 13: NRDOrdinary WatercourseOS NGRPFRAPi
Page 14 and 15: identify the level of detail requir
Page 16 and 17: 1.4 Approach1.4.1 General Assessmen
Page 18 and 19: 1.5.3 Severn Trent WaterSevern Tren
Page 20 and 21: 2 The Planning Framework and Flood
Page 22 and 23: Additionally Provision 110 of the A
Page 24 and 25: Risk ManagementAuthority (RMA)Distr
Page 26 and 27: 3 Understanding Flood Risk in South
Page 28 and 29: earth embankment, flood wall and fl
Page 30 and 31: 4 How Flood Risk is Assessed4.1 Def
Page 32 and 33: Zone 1Zone 2Zone 3aZone 3bTable 4-1
Page 34 and 35: etween the proposed level of commit
Page 36 and 37: 5 Mapping and risk based approach5.
Page 38 and 39: The ability to manage flood risk fo
Page 40 and 41: Stage 3 - Applying the Sequential T
Page 44 and 45: A proposed 340 dwelling have been a
Page 46 and 47: Figure 6-5: Proposed Pershore Alloc
Page 48 and 49: 6.3 Windfall sitesWindfall is unall
Page 50 and 51: 7 Summary assessment of SWDP develo
Page 52 and 53: SUDS TypeSource ControlsTable 7-2:
Page 54 and 55: 7.4 Summary tables and mapsTable 7-
Page 56 and 57: SUDS and the development site:SUDS
Page 58 and 59: Sources of Flood Risk:Primary flood
Page 60 and 61: Table 7-5: LP1 (Ivy Lane)OS NGR: SP
Page 66 and 67: Table 7-7: 2012SC (Stonebridge Cros
Page 72 and 73: emergence. Further assessment of gr
Page 76 and 77: Table 7-10: SWDP6/NEWJ (Land North
Page 78 and 79: Estimated Attenuation Storage Volum
Page 82 and 83: Table 7-12: SWDP6/6 (Old Northwick
Page 84 and 85: Soil TypeGreenfield Runoff Rate (l/
Page 86 and 87: Sources of Flood Risk:Surface water
Page 88 and 89: Table 7-14: SWDP6/21 (Former Hallow
Page 90 and 91: SUDS and the development siteSUDS T
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Sources of Flood Risk:Primary flood
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Table 7-16: SWDP8/1 (Broomhall Comm
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Surface water presents a risk to th
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Table 7-17: SWDP8/2 (Temple Laugher
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A44 Bromyard road, the A4440 Grove
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Table 7-18: SWDP8/3 (Land to the re
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impermeable surfaces may result in
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Table 7-19: SWDP9/2 (Land east of S
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impermeable surfaces may result in
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Table 7-20: SWDP9/3 (Boxing Club)OS
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Estimated Attenuation Storage Volum
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Table 7-22: SWDP9/7 (Canal Basin Pr
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Soil TypeGreenfield Runoff Rate (l/
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Sources of Flood Risk:The main sour
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Table 7-24: SWDP13/4 (Former playin
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Surface Water Drainage:As an indica
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Table 7-25: SWDP13/5 (Former Recrea
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Table 7-26: SWDP13/9 (Land off Mayf
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Greenfield Runoff Rate (l/s/ha)Esti
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eceiving watercourse to ensure flow
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Table 7-29: SWDP18/6 Land rear of t
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New or re-development should adopt
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Table 7-32: SWDP23/26 (Land between
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Table 7-34: SWDP24/8 (Site behind H
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SUDS and the development site:SUDS
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Table 7-36: SWDP24/11 (Site behind
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overtopping of an unnamed tributary
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Table 7-37: SWDP24/13 (Land east of
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Table 7-39: SWDP25/9 (Land at Park
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access roads to the site are at ris
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Table 7-40: SWDP/VPx (Vale Park ext
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8 FRA requirements for developers8.
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Figure 8-1: Rationale for flood res
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Local planning bodies should:Promot
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Temporary BarriersTemporary barrier
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flood risk. Development locations s
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9 Recommended policy for management
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10 Outcomes10.1 Summary of work und
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Appendices2012s5947 S Worcestershir
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AFlood Zone mapping2012s5947 S Worc
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BClimate change mapping2012s5947 S
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CHazard mapping2012s5947 S Worceste
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DSurface water flood risk mapping20
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D.2 200 years2012s5947 S Worcesters
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EFloodplain policy mapping2012s5947
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FSummary of risk to all proposed al
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GProperty and critical infrastructu
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Number of environmental sites at ri
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HConsultation and communication2012
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Offices atAtherstoneDoncasterEdinbu
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