Chester SFRA Appendix
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Faber Maunsell West Cheshire Interim Report Appendices 1 Appendix A Flood risk problem location database Faber Maunsell West Cheshire Interim Report Appendices 2 Ref Problem Sub- Description of Authority Flooding (data ID Location catchment problem\comments Mechanism responsible Source Dates register) Council Low-lying in Fluvial, C01 flood plain, EA 23 Great Cottages at risk from Milton sewer Chester Barrow Gowy and Back Brook flooding. sewer CC Low-lying in C02 Properties at risk from parallel EA Fluvial 23 flood plain watercourses: Barrow and Chester Broomhill Gowy Salvers Brook. CC Low-lying in Farm properties and other flood plain, C03 properties both sides of EA Fluvial 23 drain Salvers Brook at risk. Possibly Chester blockages Brook farm Gowy issues with drain blockages. CC West of Duddon Mill beside Willington Low-lying in Duddon and tributary of Milton Brook flood plain, 23 and C04 Common, Gowy posing threat. On Chester EA Fluvial drain 66 Willington flood risk sheet and FZ. Chester blockages Lane. External flooding. CC Waterless brook meanders Low-lying in Badgers across rural area and beside flood plain, C05 Gowy Chester Fluvial 23 House some residential properties. drain Chester FZ map. blockages CC Low-lying in River Gowy meanders through flood plain, C06 Mill Farm Gowy rural area and next to farm EA Fluvial 23 drain properties. FZ map. Chester blockages CC Low-lying in C07 23 Woodsworth Gowy tributary next to farm flood plain Chester green farm Gowy property. FZ map Chester Fluvial CC Crimes Brook (Gowy tributary) meanders across farm Low-lying in C08 23 Brook Bank property and cottages. FZ flood plain Chester farm Gowy map EA Fluvial CC Tributary to the Gowy. From River C09 Chester flood risk sheet. Chester overtopping Upton Gowy Internal flooding. Chester Fluvial 66 CC Low-lying in C10 Ashton Shay Gonger Brook from Chester flood plain Lane, Peel flood problem sheet. Gonger Chester Crescent Gowy Brook is now a main river. EA Fluvial 66 CC Tributary of Gonger Brook Low-lying in C11 Ashton from Chester flood problem flood plain Chester Willow Hays Gowy sheet. EA Fluvial 66 CC Tributary of Babbins Brook from Chester flood problem sheet. Ref 50= C12 Mickle Overtopping/capacity issue Colvert Trafford, and Plemstall drain. Flooding capacity and Plemstall 33cm deep around Plemstall river April 66 and Chester Lane Gowy Bridge area. overtopping Chester Fluvial 1971 50 CC Salvers Brook. From Chester Low-lying in flood problem sheet. Also C13 flood plain, sewer flooding issues with Fluvial, Chester sewer Kelsall Gowy new developments Chester sewer 66 CC Where the Dee becomes canalised there is a risk of overtopping and breaching of the defences. This risk extends to Sealand Road, Gladstone Ave, Vernon Rd, catherine St, Jesmond Rd and tidal the Greyhound Industrial Park. floodplain Sealand This has been exacerbated by defence Chester C14 Basin Dee recent developments. breach EA Fluvial/tidal CC Upstream of the old Dee Bridge - The Groves risk to basements from overtopping tidal of the Dee. The property floodplain threshold levels are below the defence Chester C15 The Groves Dee river level. breach EA Fluvial/tidal CC Internal sewer flooding due to insifficent capacity of the combined sewer. Affects Marina Drive. Also surface Combined water flooding at Langfield sewer Chester C16 Upton Dee Avenue. capacity UU sewer CC Foul sewer flooding. The holding tank can flood Balmoral residential properties during Sewer Chester C17 Park Dee heavy rain. holding tank UU sewer CC Finches Gutter and Bates Brook floods Parkgate road. Parkgate Due to malfunctioning of flap Backing up Chester C18 Road Dee valves. watercourses Chester Fluvial/tidal CC The bridge in Farndon has been known to build up debris and hold up flood water from Blocked Chester C19 Farndon Dee the Dee. bridge EA Fluvial CC Well Street in Malpas can be flooded by springs and sewer Sewer Chester C20 Malpas Gowy capacity. capacity WW sewer CC Mentioned previously in C21 Kelsall Gowy database Poole cottage and around can Sewer Chester C22 Tarvin Gowy be affected by sewer flooding. capacity UU sewer CC Faber Maunsell West Cheshire Interim Report Appendices 3 Appendix B Data provided by the LPA Faber Maunsell West Cheshire Interim Report Appendices 4 Chester City Council Development Monitoring Information and Potential LDF Sites Chester City Council 2007 Official FM Land use Location Hectares Coordinates Status* Data Reference Reference Extension to Chowley Oak Employment 1.40 347685E, CHE1 Area (part) 356550N A Former BICC Helsby 3.50 348039E, CHE2 374412N A Bumpers Lane 25.00 338915E, CHE3 366175N A Redevelopment of part of Countess Hospital 2.00 340107E, CHE4 368335N P Former Ince Power Station (remaining area) 28.50 345622E, CHE5 376297N A Monument Farm (remaining area) 0.70 341331E, CHE6 355322N A Employment Old Port , Chester 1.50 339829E, CHE7 366201N P Dutton Green, Little Stanney 0.78 342014E, CHE8 375107N P Chapel Lane, Milton Green 1.00 346034E, CHE9 358645N P Part of NE Urban Action Area - Hoole Road 0.50 341019E, CHE10 367357N P Part of NE Urban Action Area - Garden 0.32 340322E, CHE10 Lane 366799N P Part of NE Urban Action Area - Leadworks 0.43 341450E, Lane CHE10 366719N P Official FM Number of Land use Location Coordinates Status Reference Reference dwellings Part of the Countess of Chester Hospital 200 340107E, Housing CHH1 368335N P CHH2 Linnenhall Stables 104 A Off Station Road (north east urban action 47 area) CHH3 A CHH4 George Street / Gorse Stacks 162 A CHH5 South of Northgate Village 60 A CHH6 South of Brookside Terrace 30 A CHH7 Townfield Lane, Farndon 45 A Land at Stratford Road 26 338283E, CHH8 367761N P Land at Treborth Road 156 337604E, CHH9 367229N P M Print Site Milton Street 18 340970E, CHH10 366760N P 97A Christleton Road Boughton 8 342130E, CHH11 366340N P Land off City Road Hoole Way 131 341605E, CHH12 366672N P City House City Road 137 341233E, CHH14 366706N P Calder Industrial Estate Leadworks Lane 27 341370E, CHH15 366700N P Concorde House, Forest Street North 19 366360E, CHH16 341030N P Land At corner of Bollands Court and 24 340470E, Commonhall Street CHH17 366150N P Land Adj to Murlain House Union Street 20 366340E, CHH18 341070N P Land at Murlain House, Union Street, 53 Sheltered s106 366340E, Chester Appartments CHH19 341070N 103 Brook Street 6 340940E, CHH20 366890N P Land at Black Diamond Street 139 340992E, CHH21 367011N P Tilstons Yard Land at Crane Wharf 24 339800E, CHH23 366570N P Meadow House Farm, Huntington 5 341890E, CHH24 364200N P Hartwell Garage 93-99 Chester Rd, 20 342380E, Huntington CHH25 364480N P Barwoods Drive Saltney 19 338460E, CHH26 364440N P Land At West Street Hoole 5 341120E, CHH27 367260N P Hapsford Poultry Farm Hapsford 6 347341E, CHH28 374529N s106 Chapel House Farm The Green Poulton 8 339617E, CHH29 358430N P Former Railway Sidings Elton 5 345400E, CHH30 375900N P CHH31 Speeds way Farndon 3 P Reliance Works and Holly Cottage Chester 5 351891E, Road CHH32 367947N P Whitegate Quarry Hill Kelsall 12 353087E, CHH33 368570N P Gasworks House Well Street Malpas 7 348901E, CHH34 347271N P 8 348901E, CHH35 Garage House Nomansheath 374272N P Edge Grange, Grange Lane, Tilston SY14 7 347660E, 7DZ CHH38 351094N P YMCA House, Station Road, Chester 147 341224E, CHH39 366963N s106 Faber Maunsell West Cheshire Interim Report Appendices 5 Land at Tower Wharf 153 units, s106 mixed use scheme with residential, office, bars, restaurant and retail. (0.5 ha of employment) 340052E, CHH40 366789N Corn Merchants 20 348794E, s106 CHH41 347570N The Gorstella, Welsh Rd, Dodleston 8 335821E, s106 CHH42 362101N Jesmond Buildings, Jesmond Rd 9 339711E, s106 CHH43 366966N Heygarth Heights, Francis Street 36 Extra care s106 341128E, appartments CHH44 366702N Boughton Hall, Filkins Lane 77 Extra Care 342460E, CHH45 Appartments 366240N s106 Official FM Land use Location Area Coordinates Status Reference Reference 4.6ha site - 41000m2 proposed CHM1 Northgate Development floorspace, mixed use 340400E, scheme 366400N P 1.45ha site - 18,420 m2 proposed CHM2 Castle Gateway / police HQ Major floorspace, Development 35 units 340342E, Projects / 365854N P Mixed Use 0.96ha site - Schemes 3250m2 proposed CHM3 Delamere Street / Gorse Stacks floorspace, 212 units 340497E, 366782N P 0.3ha site - 6992.7m2 CHM4 Telephone Exchange, Chester City Centre proposed floorspace 340854E, 366261N P Official FM Land use Location Area Coordinates Status Reference Reference 338286E 367341N CHEI6 Site plan (N53:11:58 Clifton Drive, Sealand Road, Chester (SW) W2:55:31) U 338286E 367341N CHEI6 Land at Sealand Road, west of Clifton Drive, Site plan (N53:11:58 Chester (SW) W2:55:31) U 338286E 367341N CHEI6 Land at Sealand Road, Clifton Drive, Site plan (N53:11:58 Chester (SW) W2:55:31) U * A = Allocation in the Chester District Local Plan, P = Sites with planning permission, s106 = Sites with planning permission, subject to a section 106 agreement being signed, U = Unallocated sites. Faber Maunsell West Cheshire Interim Report Appendices 6 Appendix C Flood Risk Matrix for Sites nsell West Cheshire Interim Report Appendices 7 Flood Current site Proposed Defended Risk ID Site name and reference Site size ha >1ha? Zone 1, Other Influences (as per Table Recommendations type and SoP Profile 2, 3 D3, PPS25) Vulnerability to flooding from other sources as well as from river and sea development flooding, and the potential to increase flood risk elsewhere through the Extension to Chowley Oak Employment CHE1 2.27 Employment YES 1 Undefended unknown None identified should be addition of hard surfaces and the effect of the new development on surface 1 Area (part) appropriate water run-off, should be incorporated in a FRA. See Annex E of PPS25 for minimum requirements and Table 15 in the SFRA for drainage requirements.