LEGEND
HJIJ.!!!gdon London Boroug~ C:J SpelthOmeBomda,y [=:I SUrroundlnQ authoritv areas
- <10 10 to 12 12 to 14 14 to 16 16 to 20 Wlndsor,and Maidenhead >20 King Staines George VI Reservoir Main Rivers RP.sP.rvnrr Ordinary Hounslowll!ondonlBoiou',gh Watercourses
.,...,..,....______.. I UIJll~N,_..,.lLO\R.l•t11MIIN~ -"',_,"""" A~Hm~o .,..., ....1,-...... ,...... ,,,... n...... ,...... ,.. ~.....aM...... ~...... i-""""' IP'HMwotl• ,,,,.,.... , ' . .,, "t: !1 J ,. " .- .J - , ...... ~~~~~ .....,,...... - ,\ Queen Mary Reservoir OOl"VNIGHlir.....a.-M"'l',._DDRll~R ~; ,._,_._.,_,.,,,____.o....~~--o~Nl'f2fllt
Run~ymed_e,Oistrict
~ ~,- SPELTH.22! Speilllome Borough Coonci Sinllegic Flood Risk assessment !Level 1)
-:i::::.r.; Topography and Walertiodies
ElmbrldgelDlstrlci - I 114000AIIWl.-.,IIP,.,.#IID"'""""' IO.-O~IOll4: ~tloftolH~l'tlftCllJ#l1'ia.M:Ul'ttllOL>llllll"I '°"-.-a- 111nMMO'l)O-to~0111:1M1cu::11101t J(\l~lfQJ!nr....MAGll'TK""ll:lll,ol...., l#JOr&TJQII M 0 ~-t•Ollac,,,1_N_ll...:il'IIO!Ctll "ICCW...... ,.l~UCUMN kllOfflotmA ---~-··!.:!'!.!.1:!.. AECOM --Figure 1 00 ~ ~1nw-.u,~.w>•..,.c110M(JO.(Hr LEGEND BEDROCK GEOLOGY BRACKLESHAM GROUP ANO BARTON GROUP Hllllngdon London Borough (UNDIFFERENTIATED) Cl- THAMES GROUP Felt Windsor and Maidenhead Hounslow ~ondon Borough .r,1 TNl!OOXI_...,...,._.~.,_.....,..._ ,.....- ...... _...... f'lllbq,111aii1 -IMi-ffflM•...... l!illll_..Ol1"t_.... ~I_._.,_,.,,,ir.....a.-M"'l',._DDRll~R.o....~~--o~ IO#lf-----2ll•t Runnvmede District ~ ~,- SPELTH~ Speilllome Borough Counci Sinllegic Flood Risk assessmenl (Level 1) BEDROCK GEOLOGY Elmbridge District HI.R - !14000AIIWl.-.,IIP,.,.#IID"'""""'IO.-O~IOll4: I~tloftolH~l'tlftCllJ#l1'ia.M:Ul'ttllOL>llllll"I rAt t:n, ·•~A '°"-.-a-111nMMO'l)O-to~0111:1M1cu::11101t k\l~lfQJ!nr....MAGll'TK""ll:lll,ol...., l#JOr&TJQIIM ~-t•Ollac,,,1_N_ll...:il'IIO!Ctll "ICCW...... ,.l~UCUMN --··!.:!'!.!.1:!.. A:COM klometr.. --~ ·-Figu-re 2 00 DISORA.IWIQ ISI08EV8W ,,...-.,.,.I lifll~N~i,.D,AJ______..,.lllillMta■ •__~~~ll9aullllrdl'II " 2Tha--..1w1..i~o11111.l'NC---~ J. 1.CWt.._._.~~----"''-....,.. 1;:;sJWMM81M _;,I l - . . '<;~_ ,/. I~, ~ \. - . ···~~ . l' . J~C-.... \. \ ~~Y-ON-THAMES \ \ , ....._, ., 1"· -· __.,,._....,_ _ _...... ,.._. . ---- - . -~---J-..- =:c2011.c..n~Agny0 ... &rmim.l --- -...., ~; _ "•~.. . • ...... ft . ..,...... _____' ~-~~-~-=~•~ ~~~~-T-r7-j "~~ mond upon Th~mes ·, i , \ : ·' London Boroug2J. \ ' t -- - ~ ~ - __ ,/ __.,,,,. DRAFT ~ SPEl.Ttt~ SUPERFICIAL GEOLOGY ,.,. Elmbrldge District WALTON-ON-THAMES' .... J ~...- &r.....,_lltl- .. ✓ I ._,_llll kilnm~ =~ ~ A:COM ~ - ..-;;;:: Flgure 3 00 iK1S S.i.faJid o:J.16W U1>cDu...YniAf1 [=:I ~ Boundary Flood Map fOf Planning Flood Zone2 - Flood Zone 3 .// - Flood Zone 3b '{IP i.Arna Benefilli,g from Defences I Wraysbury River -J3 Surrey Historic Flood Records f ___ Internal Prope,ty Flood Road External p,_tyFlooding Road ---Historic Flooding Incidents ---SCCWetspots ---Main Rlvers Wraysbury ---Watercourses Reservoir ---Flood Oelences { : Wes·l"::i::------•----.-•"''~,_,...,..,,.__...,,...,. ,_,,...... ,._- K,ng ...... ,...... -.~-----·---·--1""...... --...___,.,...... ,...... - George ---Aool'-1 i..i-.---____..·"Fw_-..-..___...... faf...,.,1,••... ,- Vi Reservoir ..._,,..,L,.,.,...... ,.1 ___11'1,-0l'I._,...._,.. __...,. ,--.,i..i-.."'·------~1•t•• IJlllla..a-1...-.1,...... w __._.,.,_•• ,.._,_4f______,.,,.__...,._,,_,~ ) -_..,i•·------.~·-·---•...:..--..-....-._·.,...•-..- Ill Resnrvotfs ~ ,,,C ~ SPELTH.,2!!,.:!,!1 J.'raecli- Spelthome Bo ,.,. ...CltlO.M:olt!lll&lft..iMl,..,,,b,..._.IO~a&lc110M TEJll90,lfDQll!l""""""'IIIDllffl'fiQ.O" M:CW.-i:amlol)UWJl'I' ~-•orN1t~ono!Wi119'1'1\QIIIOfWGllM01t -...!!Jfll!Clf,:o,flL-...:•11ra1.MMll)SO... /lfClt;w.~IQltll,f" ~m...-.oi.,-.1,_,..""1,.,..,._n AEOOW.,.._&r--UilCUMIII =...... ,._,.....,.t.- EG 1....-.alaO!al A:COM 0 -~ ~?4!.. E4A I oo ;:_ ~ IUJE™ATll"'-'111&alI!f0RAKJ1iSIMIECTTOAIEOell 0 0 o; LEGEND :[ l: QI [=:J ~ Boundary Bonehead Ditch ~ ,.C: Flood Map for Planning Flood Zone2 - Flood Zone 3 - Flood Zooe 3b !Bl Aleas Benetilting from Def, Surrey Historic Flood Records ---Internal Property FloodRoad ---~~roperty ---Historic Flooding lncidenls ---sec WelSpOtS ---Main Rlvers -~~:.:=.-::!-:~==.. ASHFORD ..'""_...- ,_"""""_,_.,.~...•..-i...... -•..__.,_ r..r..,,_,.~_,,...,..~ •.,...., !!;!:!~=--.-:.-:::.=.~:.-=-~'~. i:w,ta.,.Juoi1-.lio-.ot\~$tl\ .....,...._III_.... :::::--·~.,._,...... ,.,.._,...... _....,,,_..,..,.1~ •• •,_,_.,_r.,._•-••---•.,_•.,. :,i:::=:.::=:::-i~==-=:.:....-::.=-.:.==::= Scrubbing M1U Queen Mary ~ Reservoir SPELTH~~ ""-11- l: Spelthome Bo ...CltlO.M:olt!lll&lft..iMl,..,,,b,..._.IO~a&lc110M ttill90,lfDQll!l""""""'IIIDllffl'fiQ.O" M:CW.-i:amlol)UWJl'I' ~-•orN1t~ono!Wi119'1'1\QIIIOfWGllM01t f.iA.!!Jfll!Clf,:o,flL-...:•11ra1.MMll)SO... /lfClt;w.~IQltll,f" Laleham ~m...-.oi.,-.1,_,..""1,.,..,._n "8:Dll.,.._&r--UilCUMIII 0 'I: =....,._,.....,.t.- - "1>.c.:--0,. AECOM kilometres - t-,,, ... ~-- Figure4B 00 Scrubbmq Mlill [=:I ~ Boundary Queen Flood Map fOf Planning Mary Flood Zone2 ~.eservoir - Flood Zone 3 ".0 - Flood Zooe 31> er ·~ \ !Bl Alea Benefiningfrom Defences i r " Surrey Historic Flood Records Charlto/ --- Internal Property FloodRoad ---External Property Flood Road ---Historic Flooding lncidenls ---sec WelSpOtS ---Main Rlvers ---Watercourses ---Flood Oeleoces 1t6 ·~, \Ata\\,,o _,...... ,_'"--- "-,,._._...,. -....,.____..~------...,_,._...... ,_...i-.n.t1o1o.-i.--__.. ,n.~--=-,.~.....---.....--....,,,...... =-=,-.i,.__J.~--.---·"--...•-----...... ·--""'"-...11• '"'--··,._._,.._....,._,"_'"-~-••1·•---- ·-,,_,...,,_r__,,-,1,,,o1,r...... l'\...... -..-..--____...... "'!• -,=='!_____·==·~::--=-,....,...... ~ Q0P'mG,fJ ~°""1lnclt~-•o-.i~ !!Mlma-19!1~l.Oinnf--....,G111t;~ /lotfa...-/l«C101l DRAFT ~ SPELTH,.2!!,.:!,!1 Ytqecl1- Spelthome Bo ,.,. ...CltlO.M:olt!lll&lft..iMl,..,,,b,..._.IO~a&lcllOM ?Dll90,lfDQll!l""""""'IIIDllffl'fiQ.O. M:CW.-i:amlol)UWJl°I' ~-•orN1t~ono!Wi119'1'1\QIIIOfWGllM01t f.iA.!!Jfll!Clf,:o,flL-...:•11ra1.MM ll)SO... /lfClt;w.~IQltll,f" ~m...-.oi.,-.1,_,..""1,.,..,._n AECOW.,.._&r--UilCUMIII 0 =...,._,.....,.t.- - A:COM kilometres ~-- F,gure4C 00 IUJE™ATll"'-'111&alI!f0RAKJ1iSIMIECTTOAIEOell LEGEND [=:I ~ Boundary Flood Map fOf Planning Flood Zone2 - Flood Zone 3 - Flood Zcoe 31> ~ Area Benefitting from ~ Defences Surrey Historic Flood Records ---Internal Property FloodRoad ---External Property Flood Road ---HISIOOC Flooding lnci Sunbury Common 1Jbbtng MIii -~~.:-:=.-::!-:~==- r:..:.::=::-..:::;!::-.r~- ----·-·..- "'"'"""'"-W""'-1• ::,~=---:.-:::.=.~:.-=-~'· J'woll,._,uw_,._."...,.'" _ __,111_ ,..,,=:».::.:~:::.-:-z.....,_,______.._...... ,._ Quee'l ..,--___...... _... Mary Resnrvmr ~~==--~9::·=-- Q0P'mG,fJ ~°""1lnclt~-•o-.i~ a:! !!Mlma-19!1~l.Oinnf--....,G111t;~ . /lotfa...-/l«C101l i 0 ,h~rlto{ ··· ,/~· DRAFT ~ SPRLTH.22!: Yrqecai- Spelthome Bo Upper Halliford ,.,. ...CltlO.M:olt!lll&lft..iMl,..,,,b,..._.IO~a&lc110M ?Dll90,lfDQll!l""""""'IIIDllffl'fiQ.O" M:CW.-i:amlol)UWJl'I' ~-•orN1t~ono!Wi119'1'1\QIIIOfWGllM01t f.iA.!!Jfll!Clf,:o,flL-...:•11ra1.MMll)SO... /lfClt;w.~IQltll,f" ~m...-.oi.,-.1,_,..""1,.,..,._n ~.,.._&r--UilCUMIII =...... ,._,.....,.t.- AECOM kilometres ~-- F,gure4D 00 1891.tf)(ATffWMA.EOR.'A-,'IS'lil.UClTO~ LEGEND Wraysbury River c:=i 8"'ough Boundary 1 In IOOyear..,.,,1 1In 100year ..,.,,, including climate - change 1 ln20yea,....,, Wraysbi.ry Func1ional Floodplain Reservoir - M..,Rive< Ordlnary watercourses Klf'lg Gao•ge VI Reserv<>ir 1,.c-,dhl~~,-11:NjplOOIJf!INQl...ill'd ~...... _. ,....Nl!llt!WbNn~bN _.1,__ ~ SPELTl\2l!,~ SpeithomeBoroiq,Counci Strategic Flood Rlsk assessment (Le,et 1) ~ r- Modelled(Ntliles • Rl'le< Thames ASHFORD 0 kilometres AECOM o:::;;::;: Figure SA 00 Chattern HI! ...:,n;...·;;;.ism.,....,--.,wc1·,;;;..;;;.,.. LEGEND BO 1 In IOOyear..,.,,1 1In 100year ..,.,,, including climate change 1 ln20year....,, Func1ional Floodplain M..,Rive< Ordinary Watercourses ASHFORD Scrubbing MIii 1,.c-,dhl~~,-11:NjplOOIJf!INQl...ill'd..,_....,...... _.,....Nl!llt!WbNn~bN _.1,__ .,O' ~ SPELTl\2l!,~ SpelthomeBoroiq,Counci Strategic Flood Rlsk assessment (Le,el 1) t=;'r.- :Modelled OIJtlines- RiverThames 0 Shepperton Gree kllomelres AECOM '-'°' ~ ,S> 00 ,,,. Cl.. 0, Scrubb1f\Q Mill i-.,, Borough Boundary 'T ~ Tic 1- 1 in 100 year event 'l. 01.1eer. 0- Mary .,, 1 In 100 yearevent 'l, lnduding d imate RAs.FH'VO r <> change .., 1 in 20 year event :: Functional Floodplain a: Main River C l! Ordinary Watercourses '·8"~ Charlton ~ CHERTSEY ~ SPELTl\2l!,~ SpeithomeBoroiq, Counci Strategic Flood Rlsk assessment (Le,el 1) ~ r- ~ Modelled(Ntliles • Rl'lllf Thames ~ ,; Towpath 0 _,_ kilometres - AECOM --~~ -== Figure 5C 00 ..,.,. 1891.tf)(ATffWMA.EOR.'A-,'IS'lil.UClTO~ "<> LEGEND II'~ [=::::J Borough Boundary ~u,e . . :t.. . ' ...... -n -:,. - 1 in 100 year event ; i 1 1 In 100 year event lnduding dimate t t change ~ 1 in 20 year event \ \; Functional Floodplain Main River Ordinary Watercourse ~ "'?, ~-;...... . ~0$° Upper Halli ford .....,,11,\0'6 $6 Ha111tot6 ~o 1,.c-,dhl~~,-11:NjplOOIJf!INQl...ill'd ~...... _.,....Nl!llt!WbNn~bN _.1,__ ~ SPELTl\2l!,~ SpeithomeBoroiq, Counci Strategic Flood Rlsk assessment (Le,el 1) "' ~ r- 3... :Modelled CMlines- RiverThames Towpath Shepperton Lock 0 _,_ - AECOM k1k>mfllres --~~ -== Figure 50 00 1891.tf)(ATffWMA.EOR.'A-,'IS'lil.UClTO~ Heathrow LEGEND r- Tormlnal ~ I , [=::::J Spelthome Bounda,y Modelled Flood E.>ctents 'hll:ld 1In 1000Yeare""'I -1In 100Yearevenl 11n 20yearevenl (Fur<:lional Floodplain) 1In 100 Year even! - lndudng 20per cenl climatect,aoge allowance Wravsburv River Main River Ordinary WalerOO Wraysb1;ry Reservoir 10.-t:l'...,_l(IIM'IOl,..,.••.....,..n-. alill'IIIIINW'9i1fl20,-:i,-111111,11N1D...... O:iod l.-Jtl'ud,iNl~---1:,,-blll,._ltr,_- 1'''1EP(11'tCO• .__,~hM<.e..--i llcrdlf D~m~alNwc-tfll~CN9"•..--rl ~lfl-Oait.OMCl'IWlhttiofullllC-fll1~/IEP'-I ..-.ddrG•~---~-~----•--Ot'!51U'--- K•ng lla-•~ ■Jll(Mdl1•__,--Clll._.hdNl G1corgE1 ftlil!ala!IIIIWIINIID-lood!Mltlr~~ V1 Reservo r ,.ii 0 Chlrch (♦ lam(llas River Thames 0 kllometras A:COM ::;: t:\J HAIVI Figure 6 00 IHIIDAAIYNJII fOIE US(OCH.YfOA: rHE N!P05{0f ISSU'ntiA.JfTWMISMOFQ\NrC)IS&ueSCl TO~ LEGEND Hillingdon London Borough [::] $po-~ r:::::J Sumx.ridilgailhorityareas ---Main R,vers ---()dinary Watel'COlntS Recorded Flood Outlines CJ1s0Matc1> - 1968!,opl• i ~ 1974.~ :,r Windsor and Maidenhead - l!lUMay King Geo~ Staines CJ 1990Fel>rualy VI Reservof Reservoir .' c::J 1993 Odober / Ho·unslo.w LondonJBoro.u.9h [=:J2000 1lecembet - 20000coooe, CJ 2003J"'uat) ~ 1 ~ - 2009 F-.,Y ~ t. CJ2009- Ci 2011JINI CJ 20121lecembet - Vmter2013-2014 A<;Hj:ORn hE,r,,.,-,;AgaxJ~J\iodc>.e."-h---lfll~~ .:.wi~-~-~-Fll,o,o.,Jllttta,a,,_.,.N...N~-..--...... o,W1k-..~ Queen MaJY Reservoir ~'5IOU Ccl'IINIIO.-~-•~~N---"9"1iotlQIIWII ~#(/ilaq...~>,pnyn~,_:IOtl Ri.mnymede Oistrid ' ~ \ DRAFT ,Cliltlii ~ SPELTl!2!!:!!: ~ Speltl1ome Borough C<>uncil Sua1egc Flood Risk As.sessmenl(Level 1) O!'llwtll i• Enl'ilonmenl¾l!rc/Rec0flled Flood Outlines ;:: Elmbriilge District "" .,,. WllONlib'llliliilffiflWJ,rM.6~f{)Nf)Ul.t1fflN tJ-0Fco:M$~11'•1QnJr IICOlll~IIOwaito l(IIIN(;'l,llfO,Nli5~1110"'11J)Woltlh....Cl•IIIGIII 1!999 ~~~-:-:.i:-..=i:..::'~n& ~~, &-cllltl.-. kilometres =.. _..,.....__U'~=-~ AECOM i::::;= Figure 7 00 UfllCAAM>iGllr01ELISf:OCH.YfOA:rHEPUtP06tOf 11$SU'fJt,\1llWil.SISSUEOFOA.NiOIS&ueSC1TO~ LEGEND Hillingdon London Borough [::] $po-~ CJ Sumx.ridilgailhorityareas ---MainR,vers ---o-dinaivWacercot.rSeS Recorded FtiodOutline r« WN'lfM 2013 · 201, f1oodiog i :,r Windsor and Maidenhead King Geo~ Staines VI ReseM>f Reservoir 60563228 Ho·unslo_w LondonJBoro_u.9h /4 hE,r,,.,-,;AgaxJ~J\iodc>.e."-h---lfll~~ -.:.wi~-~-~Fll,o,o.,Jllttta,a,,_.,.N...N~-..--...... o,W1k-..~ Queen MaJY Reservoir ~'5IOUCcl'IINIIO.-~-•~~N---"9"1iotlQIIWII ~#(/ilaq...~>,pnyn~,_:IOtl Ri.mnymede Oistrid' =..._ __ DRAFT QhM,nwr-. ,Cliltlii ~ SPELTl!2!!:!!: ~ SpejtMme Borough Council Sua1egc Floocl Risk As-sessmenl(Level 1) ~ ,.. En~ronment ,._Recooled Flood OUUlnes WintRr ?01:3. 1014 ;;;: Elmbriilge Dislrict "" .,,. Mll6MD!-'1W,llllf,W6~~.M.i.ut1ll0N tJMil517,ll[(DIIA~lll'M,11•'1IJJflfCXIIIIICQll'nllOl~,t, 1-0II/IMft,IIJOl""~llfO"CllO...."'lt,~QlfJlf'l:111 1:999' ~,,:~~~:..::''°'tit iiiiil ~~,&-cllltl.-. kilometres =.. _..,.....__U'~=-~ AECOM i::::;= Figure 7B 00 Scleihomel!oondaty Hlllingdon London Borough Surroondi'lg alllhOrity areas flood Waning Ateas - =--~..~ - --·Cdr>t-•~dote!IIIOlht,...~f-- (:=J """'~c:blfellO lht~Thlmel -I ) ~c:lo&esllO....IIIO~h\wnei ----~~IO&eMler'IM- ...,e.,-...,,..,...... _ King Staines - - Reseivolr - Otl>'Oftancl~Moor Geo -L] --·--·-""'- [=:J --•W- -()dinaryWaNf'COUIIOS ..,__ "'-t~•-·--"'--·-· ...... -...,...... ,. ----·---~"'{_..,... __,._...,._ ..-, ..,_...... ,__ _ :::-...... ------...... _.. s-,:, llll-~------.• .._. Mdl ------··------a.r-...,.._____....,.____'---- .,..__._....,...,...... --~...-·· ...._..,..- ---,...... --- ....-----...--•---·------____...___-·-._,.,.____..----.-..-(_~..--.....,....~---...-- Queen Mary Reservoir OOl"VNIGHlir.....a.-M"'l',._DDRll~R_._.,_,.,,,.o....~~--o~ "'11Cf-----2ll•t Runnymede,District ~ ~,- SPELTH.22! Speilllome Borough Coonci Sinllegic Flood Risk assessment !Level 1) Fk>od Warning Ateas Elmbridge,Dlstrlct -... !14000AIIWl.-.,IIP,.,.#IID"'""""'IO.-O~IOll4: I~tloftolH~l'tlftCllJ#l1'ia.M:Ul'ttllOL>llllll"I '°"-.-a-111nMMO'l)O-to~0111:1M1cu::11101t f,(\l~lfQJ!nr....MAGll'TK""ll:lll,ol...., l#JOr&TJQIIM 0 2 ~-t•Ollac,,,1_N_ll...:il'IIO!Ctll ,,uxw...... ,.,~ucUMN kliomAlfAA ---~!:!.!.1:!-·· .. A:COM --Figure8 00 -, -, l. Lon ..._ .,_,- . .-:1 -~~ ~ ~ XI/If ' •✓-...... - I I } ~ ~ " II , j IRisk ofFlooding ~om Su~ace Water c./ I I - High Risi< (>3.3per cent AEP) " -"'! , .__, ~J' . ~- _... - Medium Risk (1per cent AEP) / ' - ./ I ..,, 1 - -- - ...,, ... Low Risk (0.1oercent AEPl l ,; i.• ,I~ ., .,~ • , , Sl,,rey HiS!Oric Flood Reeo _ 1---HistO ,(1, "'.'.-i.;:,- • "Wi:.'lysbury Reservoir ~ 1/ ~ "· " West g,wfont ,,~ King George ,...... ,,,.,.1n,.__..no..._,.._....,.,.....,...... ,__..____....,.....~.,.("""""- I , : .Vi Reservoir _,..-•.,._,___,,_111._l_,._._ :-..._...... _ \ ne,Br • ~.::.:-:.-:.=:=-..:;~..... t :'i:.:~----,...•-'•*10\J ll"_,_ __...,_.,._,.,ffQO,n.1•l•IOO r1'-1 '~..::;.,1:=::::;,;:.":,,':.::.~---..______....,.. - ...... -.....,_____...... _ ...... ~.:!':".::--·..----·-···"""'·------·--·.-.--.-- -~ - l~ ..a:1:~.::::._ S\a·\ '- ..J 00 = EGENCi I Risk ofAocdng ~om Su~ace Water - High Risk (>3,3per centAEP) - Medium Risk (1per cent AEP) Lower Feltham Low Risk (0.1per centAEP) ,: ~rrey Historic Flood Records ! _,:i:· ---Internal Property Flood Road ---External Prope,ty Flood Road o•.. ! :. ---HistO Scrubbin,g M1U -.,.""""""'------....--...•_1.....,,__._...,----...... ~--..--.-'-,..._- .....---..,- ·· ·--______---.,...... ,...... __- ,,_ltl('I'\ .. »01',_ .~,..1••11N~-:.=-·---- ' .• ·- ,-...-tl...... • - ••IIIOO· "'••l•IIQ1f'lol l .__bo____'-_ ....,._____...... ,, _ ...i--.__...... -__..-·--·-______..1,--.---·•-""-'_ __ Queen ,..._1t_..,.,_w""••--...... -• :-t!::::'.:."-•.....•1•-·---·--- Mary ,_"-:"..::".-::..-r:."':.-:::...... a:r:1':',,':::,._ Re$ervoir , Lane DRAFT ~ SP•:t.TH~ Littleton ' ~ ' .,.... p.tioll J SpelthotM Borough Council Stiategic Flood Risk Assessment (Level 1) ,.,. {_.f 8'.omonds Fa,m \ • Pivmon \ \ Sunga~ A:COM ., --. Figure 98 00 ~ ,ISM~~'==°~~~ li"i=GENu auee11 Mary Risk ofAocdng ~om Su~ace Water Reservoir - High Risk (>3.3per centAEP) - Medium Risk (1per cent AEP) - LowRis.1< (0.1percentAEP) ... ~. SurreyHistoric FloodRecords ~ ---Internal Property Flood Road , \I 1--- External Prope,ty Flood Road .. -~ ---HistO -~ UJli'lef fi;liliford (), 1 I' rJ~ 1" J /'\ ~ p-r \.._ · I l Abbey ChaS< Coll•1 'r DRAFT I ~ I SP•:t.TH~ . .,/ ....- Speltl' ,.,. ... ~~ ~ i .,·-.) ,' ~=-Ill A:'COM f®(ne11es ..... ·-- ...~~~ ) , ·-\-~,. -- ci, .... ; . ~.... •: --.... ~ ·, 0:- ' \!. ~ ,..,,._. ~ + Figure 9C Ioo " I " -::- I'-.. I lower •(\ i.;:;,;. <;: f" Q,attern /'!Ill l Feltham \ ,,..,. ~ ~ ( ~ . Hanwortn -"i ✓ " l \ ..- > ,t.._ Sn•te-y Lane ~ I~ \ .'( .. '< t ~"' "<> ... • ,.,~_,},~ . 0 v '" .., } Oueeri A Ma•y Rese•vo1• ....,___,.....,._,,__....,__..{_ \.. "'""'""',.....,._ __.__,,ll<(l___,...... 111111 -·--~-..,...... r-,...._ 1.,.___1i:.':.--.-..._ __....,.·....___·--t••P-• ~:::: ..,_.,,_.__,_19!"' _____""'-,-.,....._..._,,_,...... _1•-__._,...· "·-t•.-i. l'\,i tl'lr. l)1"'_....,_ ...... __....,.,_____-., ______...... ,...,_.,...... _,...__ --·•-...... ~..~-.....-.. R ...... - ...... ,...~..:::::.-=..-:.':"!':....i~,=- ---~1·":.,':=--··--·- ~Qlll,W-,~..oc-~• -----7.ittl'lftlOllC....~ ~..•c.-m..i .,.. :>' . -~' ' ' ~ ~~ ':--,.. .._ Littleton ;,. w 0 flooll J. ' - 1 ~ - ~· ~ r•r ·1 .. ..i.C/...,,I Road DRAFT " ~~ ~ AoPsCounF,rm Upp1et f-ialllford - SpellhomeB«ough Council f- ,. Stralegic flood Risk Assessmenl (level1) ( ; "\ /'\ ~0'1,6 . l t::::::-r.:a------, \.. t-falltfOtd ~ .I) ; RISKOFFLOOOINGFROMSURFACE ¾,. , $r.t.,~~. ; " .. ~ ' , > kilomelres Queen E' ,zabl'th •✓<..../ 00 --· 'i ~tnr~OA ,_M.I.WJNrlllTO-INnl'»I.Y~l~llll~~ tsaE11-IAT n·w.-.s 6$l.OfQRNGGa•Ec, toME1GiEN1 -- ~...... ,_--- ~ l FGFND Hilllngdon London Borough [=:J Borough Boundary 1¾-~.-...~ ··. !=i SurroondinQ authonlv areas Area Succeptible to Groundwater Flooding - <25% - >•25%<50% - >•S0%<75% 1 -- - >•75% ,,.,...__....~~/Jr,J1101Ml-••-oc- ...... - 1119~~h:ld-•~---Ula~...... • 1'111.-•pl ~mcdla!IIIICMN~-o'll~ tl,a ~--...... 11,-o11o.,-~"'°""" IN~da;t1tUl!~IIII•~•..,._ ==-...... llbltloo)ol~loodr9 \. <:' • ~ ~1~~-~~,~-~~-;~==--- ~------., . I :-:.=..~,~:'"'!.,~~~ i- \ Richmo~pori'"Th;,;,-;;--- ~- \ J· , L:ondon Borough 1 - "- - -...___;; I-- I71 I ,\ ✓~- ~-. '-''¥ DRAFT ...... y _.....~-- ' ~ ~,.. SPELTIIOR.~E ,, Spelthome Borough Courd SIJategic Flood Risk assessment (Le,el 11 .,Ji, .... , "'--.= "',.. ,,.... ------, AREAS SUSCEPTIBLE TO EJ.r:nbridge District GROUNDWATER FtOODING WALTON-ON-THAMES j AECDl--1~~~ ✓... I ._.._ --~~!!...~=- AECOM ~ -. _.----r'1·~, ..-.:...;. . --Figure 10 00 fHIIS(lfrA.WIHU•U) lltUN:OOIILTf<»ll~~o,. aJE~,11\v.llU.Ul~NO-.....ClTONl/fKM:NI EGEND [:=J Spelthorne Boundary [:=J Surrounding authority Hilllngdon London Borough areas Postcode areas by Total 0 3 6 8 Felt ham 11 17 W1lnds.or and Maidenhead Hounslow London Borough rw.lfM,..._N..nalM,_oc»ncot--lDIIJlf ,. •-o...•-~~-~.,_,,.,..,..- ...... ,,.._...... ---~#h\•-,t...... 11111 ...... _.,._...... ,.• .,__....NWIO,-. llllllOia ...... anlil~O!-,...... Mfl""°""' ■ TIWL«ld•MbfWl'"-'IWlll~ll.,.._d 11'1111111111 ■ mt.Mdmll'Qllllll1a-oi,c_....,fiaall:_ ---~-lil'O.Mt1;1lll_,11>_tool,_,10I....,,_ OOl"VNIGHlir.....a.-M"'l',._DDRll~R~-,.,-,,,.o....~~-.o~ Richmond·uP,on ~-----2ll•t Thames ~ondon Borough Ruonymede District Ir-~ \...) -- ~ "----..:_I ~,- SPELTH~ Speilllome Borough Coonci Sinllegic Flood Risk assessmenl !Level 1) S.,,,,r Flooding Elmbridge District CHE y- - !14000AIIWl.-.,IIP,.,.#IID"'""""' IO.-O~IOll4: I~tloftolH~l'tlftCllJ#l1'ia.M:Ul'ttllOL>llllll"I WAL""ON ON THAMES '°"-.-a-111nMMO'l)O-to~0111:1M1cu::11101t k\l~lfQJ!nr....MAGll'TK""ll:lll,ol...., l#JOr&TJQIIM .. ~-t•Ollac,,,1_N_ll...:il'IIO!Ctll "lCCW...... ,.l~UCUMN kbnetr• ---~-··!.:!'!.!.1:!.. A:COM --Figure 11 00 LEGEND Spetthome Bouo Suitability for Infiltration SuOS Hlgl"ly~tibiafo, Infiltration SuDS 0Wo,1unities for bespoke .~ Infiltration SuDS Probably compatible forlnlinratioo SuDS .------i Ve,y slgnlflcanl oonslrants ere l_lin(bted Feltham Windsor and Maidenhead Hounslow London' Boroug!) Tht--...... ---.~tfN...... _,tlN..,_. t,-...... t..CII ...... ,...... ,....._...... ,.__...,.,_._.~N--....,._...... ,.~n..,._,,..... • ...... ,...... --.n.--.i..i111.._,, ...... 11"1 ....IHlgll,¥_...klf,.,._SI.C)6.Tllt...,_•~•_ ...... "°" t1t l,,_.,_,_,.b.._MJl.'IM.....,,.._,..,."'°'#04!...... ,,.,...... 111~o;,. ).Jht~-~~"""""-•...... ,hf --...... ,llf...... ,...,..,_ .a...... :.=.-r=:--.:..-=...r-:::-- ~I_._.,_,.,,,ir.....a.-M"'l',._DDRll~R.o....~~--o~ "'11Cf-----2ll•t Runnymede District ~ ~,- SPELTH~ Speilllome Borough Coonci Sinllegic Flood Risk assessment !Level 1) a:::;,.. Subbilily for lnliltration SuDS CHERTSEY Elmbrldge District -... !14000AIIWl.-.,IIP,.,.#IID"'""""'IO.-O~IOll4: I~tloftolH~l'tlftCllJ#l1'ia.M:Ul'ttllOL>llllll"I '°"-.-a-111nMMO'l)O-to~0111:1M1cu::11101t WALTON ON-THAMES k\l~lfQJ!nr....MAGll'TK""ll:lll,ol...., l#JOr&TJQIIM ~-t•Ollac,,,1_N_ll...:il'IIO!Ctll "lCCW...... ,.l~UCUMN l --Figure 12 00