Inundation Map of Hypothetical Fair

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R e 1938000 D l r r r D n C Collingsworth St e s l h o t e ClarkstonAve P y T u d

Santa Teresa Dr Teresa Santa e r t r S n r e s ac

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1936000 k 1936000 e ain .! e R bow Dr r CUPERTINO C w rt inbo C STEVENS a a t n R

CREEK DAM g

R e Location: Stevens Canyon Rd e R .000000 .000000 Arrival: 5 Minutes *# g na Depth: 9 ft rt C U Velocity: 22 ft/s a p nyo l Swis n an 1935000 s D d 1935000 Cr r W eek Ln ay .000000 .000000 Swiss Creek Stevens Creek P Reservoir eac ock Ct 1934000 1934000

Montebel lo Rd .000000 .000000 M ilulaco

1933000 O 1933000 ld R d a ffa R rt R d R gna e Ranch Rd

l .000000 Loop Trai .000000 ng even Spri A S rr ow h e a

1932000 d 1932000

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Approximate Scale Inundation Map for the Legend Fair Weather (FW) failure assumes a Hypothetical Fair Weather Failure of Feet 11 12 0 400 800 1,600 dam failure at full capacity at the spillway lip Stevens Creek Dam ·|þ}237 680 ® Maximum Inundation Depth (feet) Cities 8 9 10 §¨¦ <1 without any additional inflow Federal Dam ID: CA00292 State Dam ID: 72-007 280 *# Dams §¨¦ 6 7 Vertical Datum: NAVD88, U.S. Feet Sheet 1 of 12 4 5 1 to 2 1 in = 1,000 ft ¦¨ Fire Stations 880 Dam Owner: 3 The methods used to develop inundation zones and flood wave 2 to 5 §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will 5 to 10 .! Road Callouts San Jose CA 95118 1 1 depend on actual failure and pre-failure hydrologic conditions and ·|þ}87 may differ significantly from information shown on maps. Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

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e A Peralta Ct v

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r a P Creekside Ct ad a v 1946000 y t å e r v 1946000 n S C M n e Hazelbrook Dr

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a a Alves Dr l y tR a i l cen d Gardenview Ln r f O s r o e cen c r e r t r

s r Ave Alhambra e n h D y C e C e Free i r v d om a s t i C e O B S l A

g k a Ct Oakleaf Ct a " n u t k M J Oakview Ln n a n ry Av E e

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lv v d S e .! Byrne Ct ge r Stevens Creek Blvd 1944000 id 1944000 S br O H ton e a o Mossy Oak Ct o d d k Ct B Dove Oak Ct Rifredi Ct å R R H u l e o Q b e l v b t i ¦¨ u Granada Ave o W R n H Longdown Rd A i OrangeAve a n d

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J e C n B n Arrival: 15 Minutes Hermosa Ave

L t .000000 o .000000 s o D y Cass Pl e å n a e na t A n Depth: 14 ft a l C t L C r d

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e l h Velocity: 17 ft/s b Ridgeway Dr b Camino Vista Dr e

d i m d

a a Ra Lomita Ave o Carmen Rd C o non Dr Dubon Ave nc C

1943000 Firw h 1943000 o t V d Degas Ct entura S t R d a Pepper Tree Ln R t

Woodridge Ct i d Medina a Almaden Ave Olive Ave v L t l O n V ing ak Ct y s Permanente Creek i and B a St a

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o S s a s t C r Ave r Ci CUPERTINO C t P a Waln u l d s

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1941000 Ponds 1941000 Depth: 19 ft

Mcclellan Pl Noble Fir Ct Lily Ct t Santa Lucia Rd San LeandroAve Park Villa Cir Velocity: 24 ft/s C Merriman Rd

r d t Ln i K R ugus Erin Way i Saint Andrews Ave L A L White F r w T i i a L n l v d y r i a Presidio Dr i o e n r d s V n

i r d D y .! s a s Wa A ve Cory Ct Ln o l r r e t tobe

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r Dr t l Balustrol Ct a P t a a ilac Way R S D B L a r New Haven Ct n t o

Providence Ct r Fall Ct J Liberty Ct u Clubhouse Ln s t

an o e r Shannon Ct l R F Lilac Ct

a Rd Hyannisport Dr Ct Orline o D C t d B l Cerrito Rd or Rae Ln Sage

1940000 E 1940000 P e l

f Festival Ct F t o

f es i Jollyman Ln i v s

l a l s R R C Holly Oak Dr o a i D m n ver r Huntridge Ln s p c ide Pumpkin Ct Dr ho Dr e Ln e r

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l l A o Miramonte Rd iff P Carriage Cir m D D s Pumpkin Dr e e r z n Cranberry Dr a Rd An a e

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Leavesley Pl n a E y W Rosario Ave l Baxley Ct S n L d

r n e a D Rucker Dr Jeanette Ct r 1939000 K w 1939000 C e r o r st e o s Ricardo Rd D W y d n r Edward Way oodlark W a

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C a a O Obsidian Ct C L Regn Castleton St Catalano Ct t 6099000.000000 6100000.000000 6101000.000000 6102000.000000 6103000.000000 6104000.000000 6105000.000000 6106000.000000 6107000.000000 6108000.000000 6109000.000000 6110000.000000 6111000.000000 6112000.000000 6113000.000000

3 880 Dam Owner: The methods used to develop inundation zones and flood wave 2 to 5 ¦¨ Fire Stations å §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 2 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will 5 to 10 San Jose CA 95118 depend on actual failure and pre-failure hydrologic conditions and 1 87 ! Road Callouts ·|þ} may differ significantly from information shown on maps. . Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

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t SunnyvaleSaratoga Rd n a W C l Caribou Ct W Dr t t dral e å o r e r C e Hollidale Ct C Cath C Dalehurst Ave m Celilo Dr Chehalis Dr

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n n N Blackhawk Ct Darrington Ct n l r D o r

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t D Belleville Ln i Earlington Ct n D C C r na Dr s

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t Arrival: 25 Minutes r r

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a ee Ave Granger Harney Way r Ter Hull Ter Neston Way Velocity: 11 ft/s m H RestonTer Jones Ln Quebec Ct Foothill Expy Kennewick Ct a Humber Ct l in Ter Riorden e Fa K Ha g s

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L k k a ! n Killean Ct S . a P b c P r Victoria Ct nfleur Dr i a o a C

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1950000 L 1950000 v Kamiah Way o q r g r h K an Forge Way Aspen Way u e e l Ontario Dr L o c Ct o

l L i Grant Rd t ck e i a Eugenia Way e Cedarbrook Ter s a unart W D k K ay New BrunswickAve r B c As r Loch Lomond Ct Lambeth Ct p B D Dr h e Stevens Pl Marshall Ct e Salle Kamsack i Acacia Way La Louise Dr n Dr F n r e La Grande Dr Dr na i rd M r r o Av e a Lowell Ct r L D Vineyard Ct W Langport D n Wistaria Ct c Madison Ter

Homestead Rd Firethorne Dr Dr Jay Blue m is k .000000 .000000 u e t t n .! r

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1949000 u 1949000 r A Arrival: 20 Minutes a t o a l

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a å FrancoCt R H u t Beechwood Ln c ed Honeysuckle Pl O t Way w t t V a Banff Dr e d y o o Velocity:o 15 ft/s e Calgary Dr Via Portofino C L d w Location: Homestead Rd v S m S l D est d Northglen Sq or r ea H Pendleton Ave Arrival: 30 Minutes B Sorrento Via N thfield Sq

i q dar P b Via Palamos N q r a e i S l s S e

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Dr z

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1948000 280 1948000

V Grapnel Pl CUPERTINO Lucille Ave ¨¦§ i Caroline Dr l l Gardena Dr a Location: I-280 ite Lo n D C Cre i o y sto nf p a I e r Ln rs W i n Arrival: 20 Minutes s a A ng i D ri t r n o StellingRd

K r .! Hale Pl F Depth: 7 ft

Baxter Ave Pl Amulet Pl Pebble R Ainsworth Dr Tamarind Ct a C d Velocity: 11 ft/s e Friars Ct A y r v

i Gardena Ct s l Valley .000000 P to Amulet Dr Gr .000000 Beardon Dr e ve l R B Groveland Dr e 15 Minutes en y l M l

Dr B D i Starling Dr a Lavina Ct r

d a Beekman Pl h M Randy Ln Heney Creek e Dr Larry Way

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NathansonAve

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1947000 o e d 1947000 n r o e y Apricot Ct H r z F artman D F Stokes Ave C Chace Dr r a Pl Esquire Acadia Ct

lo P D n å

Alderney Ct r Millard Ln r

Linda Ann Ct l

e AveCastine i t Greenleaf Dr t

t C P a n y C Via e h C l c f a a Dorado m e Benetti Ct a C k e r i r t e Mariani Ave L t ca n D l Merritt Dr lan St o e C r Valencia B a a B y Milford Dr n t C rl p Segovia Grenola Dr

r e Dunbar Dr e a D t e

C v r o r Malaga Ave Flora Vista l AnsonAve Meyerholz Ct Glencoe Dr G

Brewer AveBrewer

Barranca C Beaven Dr Vista Dr Apple Tree Ln

.000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 å .000000 .000000 6104000 6105000 6106000 6107000 å 6108000 6109000 6110000 6111000 6112000 6113000 6114000 6115000 6116000 6117000 6118000 6119000 Approximate Scale Inundation Map for the Legend Fair Weather (FW) failure assumes a Hypothetical Fair Weather Failure of Feet 11 12 0 400 800 1,600 dam failure at full capacity at the spillway lip Stevens Creek Dam ·|þ}237 680 ® Maximum Inundation Depth (feet) Cities 8 9 10 §¨¦ <1 without any additional inflow Federalå Dam ID: CA00292 State Damå ID: 72-007å 280 §¨¦ 6 7 Vertical Datum: NAVD88, U.S. Feet å Schools Sheet 3 of 12 u" 4 5 1 to 2 1 in = 1,000 ft

3 880 Dam Owner: 3 The methods used to develop inundation zones and flood wave 2 to 5 .! Road Callouts §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will 5 to 10 San Jose CA 95118 1 depend on actual failure and pre-failure hydrologic conditions and ·|þ}87 may differ significantly from information shown on maps. 10 to 20 Inundation Analysis and maps created by SCVWD u" This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

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y 45 Minutes .000000

a Greenview Dr Olive Ave Peachtree Ct Ct

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Sunnyview Ln Peartree Ln Nuestra Ave Cherrytree Ln Gantry Way Sleeper Ave Purisima Ave Yorkshire Way Yorkshire El Camino Real

v e a Rose Ave A v d l A a v a A o e i nd r Hilo Ct l r E d over 1 Hour MOUNTAIN VIEW a a le P D Stratford Ct Redcliff Ct n a e r C D l Maria Privada a iv B v North Dr a r r P o A Madison Dr b nn okf u in ie n

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Franklin AveFranklin S a n A e Fordh a us Brookline Dr 45 Minutes an Milano W e v W P e a n H y Walk Village Ct e w Y Polk Ct t Chatham Way a a Cambridge Ave Wilson Ct y y t AdamsCt e h a o r er .000000 Lincoln Dr D s .000000 r t W C South Dr k one Cumberland Dr

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F 1960000 v å 1960000 Ode L e d v Katrina Way W Solace PlSolace A Danforth Dr l r Arbor Ct Tanager Ct i Swanson Way A

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lvin Suffolk Way Tryna Dr C å Holbrook Pl

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Volti Ln Volti Lubich Dr

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l Bryant Ave y m r å A e

Beaumont Sq a v 1958000 S 1958000 å v

t R e GrantRd t C a A Peekskill Dr Nantucket Ct C a L c Pepper Ave i e Mango Ave n n

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l t q OakhurstAve Revere Dr ConcordAve e LOS ALTOS e Rockefeller Dr S Hawkins Dr Saranac Dr

n v

1957000 u 1957000 Parkfront Ln Parkfront elake e R z Holly AveHolly å n o i Eureka Ave s e b

BernardoAve Manor Way C Rochester Ct r ¦¨ A Grant Ct Dr Chelsea i h Dr r n D a v Pritche do

e t e W Ct Reinclaud t Selig Ln o n Ct e a n y a å K Prunelle Ct

i PomeAve Stanwirth Ct Stanwirth k Lime Dr n Aura Ct e h

e Eureka Ct Thorpe Ct l e c s N Payne Dr v h

a t Sheraton Dr

n s e P

c t y Ln A S a C y

A Oak Ave l r C S Sherwood Ct

y u

r a o u Pritchett Way D

r .000000 Fremont Ave H .000000 e e o m r m ritag Fowler Ln e r M n Susquehanna Ct e a PimentoAve b Cran r Ave B da s W n e Way Marinovich Way t Pulora Ct a D Marlbarough Ct l

Awalt Ct r r Ave Quince

T Pinehurst Dr a se Ave essex F n r se D allen Leaf L u o

Frontero Ave c c C ra

y r P k S BraddaleAve r

at Pomegranate Ct len Dr r å b Sprin 1956000 gfield 1956000 e T i ngton D er Dr r ¦¨ Loraine Ave hurst Dr r be Petersen Ct lm y y le Steuben Dr Ranchita Dr Larkellen Ln r ck rr r

e E Ter Hu y Mcclure Ct Muscat Ct

umn Ln v e C

ut Lisa Ln b Colonial Oaks Dr T r t

Ravenswood Dr A A r o D

Rosemont Ct e Gooseberry Ct Dolores Ave h w a

Ranchita Ct Ranchita d Lisa Ct Location: Fremont Ave l g å g o r Navlet Ct E Location: Fremont Ave

u Havenhurst Dr e

Topar Ave Location: Fremont Ave n nd

Gart o i r hwick Dr Arrival: 30 Minutes s co r i C T n e Arrival: 35 Minutes Tre a n r ton Dr Arrival: 30 Minutes L n

Pomelo Ct B St b Depth: 3 ft

l e

.000000 .000000 n r r e d Depth: 4 ft

Queen AnnQueen Dr Rosemont Ave o T

tat Depth: 2 ft a o D t Es e r Kingston Ct D Julie Ln t Velocity: 5 ft/s

Carob Ln g p r M Ti a orge D Velocity: 12 ft/s er t alley F Velocity: 7 ft/s V T n Nelis Ct Winstead Ct

s Hazelaar Way n o t

i Wes r Medford Dr tcheste QueensburyAve r Dr

e e

A b ll L e n Edale Dr e r s ont O i W

n M o T b d S e a

o K y ak

m k e g 1955000 r A St h f R 1955000

A t ield T

A er e n

s Brookmill

i v r r e a ri Yorktown Dr l

b Gr C F a an K s C t e g i C D o r PumpkinTer t e PistachioTer u L R D r a nt T u A .! ry e l C la n v Bright Oaks Ct l r d e a ! lu r . b Belvoir Dr o r y Fallenleaf Ln D a .! s y Marymeade Ln c L W o n Candace L E e tina Dr n L si Albio C a n Elsona Dr l r Aberdeen D t D å y s r Allison Way h

Newcastle Dr

Wright AveWright r

AustinAve Clay Dr

Richardson Ave C

Jolly Ct Pkwy Randolph o NelsonWay

KensingtonAve n ParkhillsAve a Ct Astoria Dr

.000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 .000000 6098000 6099000 6100000 6101000 6102000 6103000 6104000 6105000 6106000 6107000 6108000 6109000å 6110000 6111000 6112000 6113000 Approximate Scale Inundation Map for the Legend Fair Weather (FW) failure assumes a Hypothetical Fair Weather Failure of Feet 11 12 0 400 800 1,600 dam failure at full capacity at the spillway lip Stevens Creek Dam ·|þ}237 680 ® Maximum Inundation Depth (feet) Cities 8 9 10 §¨¦ <1 without any additional inflow Federal Dam ID: CA00292 State Dam ID: 72-007 280 §¨¦ 6 7 Vertical Datum: NAVD88, U.S. Feet å Schools Sheet 4 of 12 å 4 4 5 1 to 2 1 in = 1,000 ft 3 880 " Dam Owner: The methods used to develop inundation zones and flood wave 2 to 5 u Hospitals §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will 5 to 10 San Jose CA 95118 depend on actual failure and pre-failure hydrologic conditions and 1 87 ¦¨ Fire Stations ·|þ} may differ significantly from information shown on maps. Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 .! Road Callouts August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

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6114000.000000 6115000.000000 6116000.000000 6117000.000000 6118000.000000 6119000.000000 6120000.000000 6121000.000000 6122000.000000 6123000.000000 6124000.000000 6125000.000000 6126000.000000 6127000.000000 6128000.000000 6129000.000000

.000000 Iowa Ave .000000

E Kifer Rd

u d

r R a

ris T e n er l Bramble Ter

y a Elm Ct y T e o l pp i

P a p erm t o i k

a "a" Ter n

r t P W Carroll St Ficus Ter t a 1962000 1962000

1.5 Hours S

tu T

Charles St s o T b r e e r n Bryan Ave r e e Rincon Ave e c Ivory Palm Ter p e Southwood Ave a Z n e r

Av P T e Pastoria Ave R n e e r v Maidenhair Ter e li Fringe Tree Ter

e a

T r w O å Ginko Ter

r d Te y S a Mc Kinley Ave e L y r O ll ff Britton Ave H o Vine Ave e a J Sonora Ct l k Bayview Ave e

.000000 Dr .000000

All America Way n l

Arbu ve y n Ter

t n r E us A Kenmore Ave A

e ve a v m e h

A T Wilson Ave E e Bishop Ave C a v El Camino Storm Drain l ryllis e Azara Pl L lyn Taaffe St a 1961000 t i A 1961000 v q v s e y u

r i Ajax Dr d n Frances St y Jarvis Ct a r

n a r

e E Azalea T

m D u e r T Murphy Ave Carlyn Ct

y r C å W Agate D

S Maxine Ave " b r u k e r

e a

r a l a

o e Kenney Ct e

n Kitsap Ct Kitsap T Firloch Ave r

u h a a Bamboo Dr O Begonia Way h W Ter Teak Cashdan Ct

n Aster Ct

m v s P Raines Ter P C Agate Ct u Dr Palmetto y Central Ave a

P å y o rey lle d a r a il

s o V J y T W

r t o l Ter Oak Tan

n Juniper Ct o e a r r e y Ter Tree Tea

.000000 i T n a .000000 S e V T B B Ct Senna Buttercup Ter lu luebell W Aster Ave SweetwoodTer n e Bermuda Ct e t er T Sage Dr Pin Oak Dr Re

T d u e a

d e Castello Way

r o r illow A v Monticello Way c O d e ld Fair Oaks Ave Belladonna Ct Jacaranda Way S d W Sa o T o T e n F

French StFrench D ran e t c w o e an t n 1 Hour isc

r o fo R Calico Ct r k

t e d e w D

h s c Vincent Dr Reseda Dr Bluebonnet Dr n L C S yn s xwood t r

a T o å 1960000 l 1960000 u r

e I

R B Bo Calabazas Creek u v r gain

i Dan h l fort D l e å r Location: El Camino Real e å T r Reed Ave a d Monroe St Marchese Way n Bellflower Ave T Calabazas Blvd Arrival: 1 Hour a l e V

r Ter Sitka Erie Dr Mathilda Ave r i a Buckeye Dr r Cassia Way n N

Depth: 3 ft r Fall River Ter e o G D

m D b r Columbine Ave i i Velocity: 4 ft/s l int Marys Pl a c i a F i S Calla Dr n p f A

.000000 L le .000000 R Erica Dr a v Privet Ct i y t t t e C A c S u n s y C Clematis Dr a å

b a a s v t i

e P a g k Cooper Dr i h

s a n D o a a

ffod S f

il Ct Palm h D Ct o D

esa O Silver Pine Ct

a M r

r r Grand Fir Ave d

Nuttal Oak Ct r Spruce Dr Shasta Fir Way S Cornflower Ct Firethorn Ter Crocus Ct y

D Garland Ave M P 1959000 1959000 D a Cherrywood Dr Fernleaf Dr t a Notre Dame Dr l t

e r e W n SmokeTree Way b s r n .! å Foxglove Dr u s e a s r u u Gladiola Dr Way F chsia D Dahlia Ct k z h Van Ct Van a R Gardeni c E Yates Ct Yates e mme Georgetown Pl

D tt Pl rah o B r ms W C a r De Paul Pl

TimberpineAve

Crawford Dr y SUNNYVALE C Sunnyvale Saratoga Rd Saratoga Sunnyvale

Sequoia Dr

Ladis Ct l Hedera Ct Hydrangea Ct Ct Emmett v rpine Ct

Talisman DrTalisman MaytenTree Ct e Iris Ave b r e Gonzaga Pl Regis Ct

Mesquite Pl

Capistrano Dr r D m

i .000000 Cirrus Ave .000000 T Hyde Park Dr k T Hyannis Dr a Foxtail Dr e i v Earl Dr O p Way Iberis Ct Ave Toyon Torreya Ave Torreya Creighton Pl t A e Villanova C v n å Lawrence Expy e o d Jackpine Ct n A Na Cumul l D s us Ave i R hu o r a

a t e

e Lantana Dr o

1958000 C 1958000 t r G t

Gail Ave Gail l

c Ponderosa AvePonderosa

Koa Koa Ct Lily Ave Goya Dr

e D

P Katon Ct S i M X Machado Ave k

Location: Remington Dr r

Spinosa Dr a Tartarian Way Tartarian w Fordham Dr

y Debussy Ter h

n o r t ine Dr v u e n O e m ne o Arrival: 50 Minutes Duff Ct s i i C a e e r d J t

a H

v Larkspur Ave s e

t Bonita Ct D r

Lusterleaf Dr y

r Dawn Dr b

t a t Marigold Ct

Myrtle Dr King Ct t Lupine Dr Depth: 5 ft A

S a C

e t y Gavello Ave v t n

Pri Velocity: 4 ft/s B Karo Ct e ncet D L on D Azure St Berry Way Bonita Ave r Ives Ter r k Sunnymount Ave Nandina Way Oleander Ct Orchid Dr a .000000 .000000 Wolfe Wolfe Rd l O Anshen Ct Lav Ne Q

e P et R nder Dr P t u Ave Sugarpine emington Dr lanetree tle Pl i

i d h R n Cabrillo Ave

MangroveAve

R i W

n Paintbrush Dr

y t Poinciana Dr er p y C T i

a a Smyrna Ct n p K .! a

l a o a Primrose Ave l g

t D a

A 1957000 Gary Ave 1957000

g t P m Santa Barbara Ave

o r n e a t å n R a M R

C a aton Dr Rockport Dr o t r r h C She a s t Bellomo Ave Miramar Way SANTA CLARA n Rosette Ct e Rockrose Ave a t r A e t e t tte v S T Miraverde Ct

C e Royal Ann Dr D P Li n T r nden e ve

r i o L A on Ct Templeton Dr Tioga Ct e A rs a t l o t ple v p t s em k å i T e Rosa Ave i n Suntree Ct M V u n a Rosa Ct c la

e M i l l a Pl r v e å u a r a R

r i p Saint Lawrence Dr B

a a

y s l

a C z a .000000 .000000 C r t D n on and Ct P

gt r m g n Periwinkle Ter a

rri n D dalena o l T T t u

R S Torl Shooting Star Ter

Quercus Ct d Starflower Ct Ave Redwood i e Trumbull Ct n å b S Cresc s e n a i t Sumac Dr å

e A r

a ve e L r r m b v e

Tangerine Way Tangerine C GrecoAve e Laguna Ct 1956000 v D A 1956000

Tilton Dr e Victoria Ave

t s Chopin Dr ia Ln a Michelangelo Dr r A

e t D s a ¦¨ d

Utica Ct Utica Dr s

n i y i R M Poplar Ct o

r Thistle Ct a

e Regia Ct ys Hogarth Ter o V n Sunken Gardens Ter l Sunnyd a L n W e w a Westside Ave g Buckley St r r s Te H o a r Robbia Dr l o Lautrec Ter E i r c å ffenbach Mozart Ct Sa l Tulip Dr F r

O P rge C B a l e e n v Emig Ct t M r t a A v D r C e m n e A l T r e r i a Vanderbilt Dr w t Herbert Way n s

.000000 e e S .000000 l Matisse Ct n T o ay o e Vanderbilt Ct Vanderbilt Sunro T W e se n V n v F e a R e a ia Lawrence Rd K r r l r A o c Ave Poplar e t d J s e e or r Puccini Dr v C f e i l D K a Warburton Ave Conway Rd Wing te r l l a

ga n C i H 45 Minutes O n

r a e i g Schubert Dr alm T r

Romberg Dr f P 1955000 Picasso Dr e 1955000 i

Gainsborough Gainsborough Dr o l Peebles Pl

s int å a icasso Ter h P Clair Ct

P e V Rousseau Dr

Van DyckVan Dr Devos Ct Rayanna Ave r Ed Roth Ter

å Manet Ter Fieldfair Ct Verdi Dr T er

Henderson Ave Henderson

Robbia Ct

Wisteria Ter Wisteria Fremont Ave

La BellaLa Ave Panache Ter

Floyd Ave Floyd

Lillian Ave Lillian

Arleen Ave Arleen

Sycamore Ter Sycamore

OxbowCt Selo Dr Ashbourne Dr Sydney Dr Bobolink Cir

Approximate Scale Inundation Map for the Legend Fair Weather (FW) failure assumes a Hypothetical Fair Weather Failure of Feet 11 12 0 400 800 1,600 dam failure at full capacity at the spillway lip Stevens Creek Dam ·|þ}237 680 ® Maximum Inundation Depth (feet) Cities 8 9 10 §¨¦ <1 without any additional inflow Federal Dam ID: CA00292 State Dam ID: 72-007 280 å §¨¦ 6 7 Vertical Datum: NAVD88, U.S. Feet å Schools å Sheet 5 of 12 4 5 5 1 to 2 1 in = 1,000 ft å 3 880 Dam Owner: The methods used to develop inundation zones and flood wave 2 to 5 ¦¨ Fire Stations §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 2 å 5750 Almaden Exp å for establishing evacuation zones. Actual areas inundated will 5 to 10 San Jose CA 95118 depend on actual failure and pre-failure hydrologic conditions and 1 87 ! Road Callouts ·|þ} may differ significantly from information shown on maps. . Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

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.000000 e .000000 ¦¨ v Orchard Glen Ct A

¦¨ e

S v Willowgate St C

e Benecia Ave a A

a ¦¨ u v

Cherry Ln l g

! a

i . Pettis Ave a o

s Ada Ave r n L

P a n å

1970000 r 1970000 o t c m t o å a g e a Maude Ave a

t S W Front Ln he h a a y M Minton Ln n a y Mountain View Ave W y Bryant St s Lo p Palomar Ave a o Seren Pacific Dr .! E a Palo Alto Ave California St Ct liaL e o Snyder Ln o Lily Ct Location: CA-237

M o

Jenkins Ln p Lo

Shoreline Blvd Location: Central Expwy m i p Orbit WayI Arrival: 1.5 Hours C

x "

n u n

Geary Way Eaton Ln a O L A f

.000000 Avellino Way c i .000000 b n o Arrival: 1 Hour u i Depth: 3 ft Maude Ct p

m A s Pyramid Way t s

o Pine Way Flower Ln y

M t

W a

s L

t Depth: 2 ft t p Velocity: 2 ft/s

o i i o a

Madera Way Whelan Ct ll c o S o y s Minaret Ave e L Wild Cherry Ln p n M Latham St lo n Velocity: 4 ft/s t i Palmita Pl o V C u B t i s m e h lla Oberg Ct sa 1969000 n 1969000 g S e W Te u t Dr w ay r a O Compass Way Corte Madera Ct o y d

H a a o r o Oak St t Irene Ct d Hart Ct Zenith Ct W w s n Ferguson Dr Marguerite Ln o C 1.5 Hours Mary Ave k E tt t Jacarandao Dr Bedford Loop Matrix Ct w W C Snow St a hi Kent Dr Lor h sm Parvin Dr Ravendale Dr e y Fredericka Ct to t Beverly St n M S t P t i Chetwood Dr ar Dr k i Marion Dr K

.000000 d .000000 Azalea Dr d Shelby Dr d t Church St R Kasra Dr lin S Velarde St l k Iris Dr Dana St n Nicholas Dr e a n f a i r m y e Farrel Ct F s a e Hope St i v l Escalon Ct d Potrero Ave h A 1968000 W do 1968000 Pioneer Way W r R Mercy St e a s Escalon Ave View St rn d High School Way å r e o B Ano Nuevo Ave

Vincent Dr M

Bush St r MOUNTAIN VIEW r 237

Sierra Ave e Pastoria Ave F ·|}þ Paul Ave Hermosa Ct

J " e u .000000 Anza St s Hermosa Dr .000000 si Park e L Dr n Frances Way 1 Hour O'keefe Way sta Yosemite Ave E Moorpark Way Vi Te ld Gala Ave DaliAve a r

1967000 o M l 1967000

r Ave Mccarthy a a gr Miro AveMondrian Way u Park Ct Gary Ct D itte Kahlo St Ce r W nt h Marcia Ct .! å ay ral Expy Fairmont Ave C e La M Hockney Ave v e å S Dalma Dr Ave s oni Nancy Ct a Te a A r

W y a t 1 Hour t a Victor Way r Shirley Ave y Shary Ave Location: CA-237 a s Patricia Ct H c i ar c Arrival: 50 Minutes V Rincon St ps Foxb Evelyn Ave te Lane Ave e M H oro a r Calderon Ave Depth: 24 ft e ug n B v Calaveras Ct h e e .000000 D d D u lm .000000 r A Centre St g r B o Lori Ave e e nt v a Velocity: 5 ft/s r Ter d ow A n Balb a Ehrhorn Ave 45 Minutes C oa m r Olive Ct t C Ayala Dr A o t lpi n Pajaro Ave m Cedarbrook Way e Trophy Dr B Ter a Fairhaven Ct Pasito Ter t California Ave

1966000 Camille Ct 1966000 S Bodega Dr Castro St Coronado Dr e v r A A D silo o ma h Sylvan Ave n r y g a Te a t u Encino Ct SUNNYVALE r Alamitos Dr

o u Eichler Dr Maple Ct W El Ranchito Way r

C B o o

e rt

i ez

b D t Montgomery St Miramonte Ave Miramonte r Crespi Dr e n

e Bay St v Jacinto Way 1.5 Hours e

l P Bidwell Ave Sr 237 A

.000000 O G .000000 å e Marilyn Dr ak Yuba Dr c Sevely Dr L i Bonita Ct n l Arroyo Ter å

P A ame C ¦¨

Katie Ct la Sullivan Dr C r Sobrante Way h Leota Ave a Dr rson D TahoeTer D Boranda Ct r a a Tami Way r Muender Ave 1965000 r Carson Ct 1965000 Rustic Ln main Duran Ter d Phyllis Ct Ci r ie De Voto St P .! 85 Arriba Dr

å t n G Coolidge Ave Carbonera Ave

}þ Tian L e C | a · a Hans Ave v r

A b

S i e

C l l nn

o l o r l D r a a u

t b F e a ain ow Lanitos Ave rr R Dr n r Lewis Ave

Way Ave T e Matadero Dr

.000000 Location: El Camino Real L .000000 e

å ass r Post St Liebre Ct n

PhyllisAve B Arrival: 55 Minutes Mc Kinley Ave Noriega Ave T

e Muir Dr Waverly St Begen Ave Begen n Borello Way e

Montalto Dr t

E l Depth: 3 ft Moraga Dr r Washington Ave e Luce Ct y s Florence St

t Lometa Ave S Velocity: 6 ft/s r

a t 1964000 Barbara Ave q Loma Linda Ter ra A Charles St 1964000 P Acalanes Dr a ve C Polk Ave da S Sara Ct e T e er

Doyle Pl SunsetAve n

m n t a ri a C A a C V T a ic n

l ia M e y r i l Grant Rd m nt s e e t l D

e e r

n e

o r n l C r it o L r a z n El Camino Real

n C D e Vasquez Ave la D P r ontine u Portia Ave t n .000000 o C .000000

a t q e

e Ave L a a l v

r s l C k ir a l A C i Martens Ave å V e W Viscaino Ave a c Glen Una Ct v M r Nilda Ave Nilda r Gretel Ln S

Bonita AveBonita The Americana a Tulane Dr Tulane Clarence Ave u Dale Ave A d e Dennis Ave e Pismo Ter r a Mathilda Ave t D s e K e

y o Sutter Ave

e r Mckinley Ave

1963000 Carla Ct n 1963000

k v y t e Redondo Ter Leona Ln å Alexander Ct m a Pescadero Ter å ere Ct e n r

n a W

C Iowa Ave

o s

o s Cuesta Dr C d Golf Ct m Booker Ave

g Greenview Dr r ia 1 Hour

r å e ll Valencia Ave e i O

e ¦¨ e li W ve n k A Molino Ave Way Crestview Dr v Novato Ave Peralta Ave e Nuestra Ave Carol Ave Carol

6101000.000000 6102000.000000 6103000.000000 6104000.000000 6105000.000000 6106000.000000 6107000.000000 6108000.000000 6109000.000000 6110000.000000 6111000.000000 6112000.000000 6113000.000000 6114000.000000 6115000.000000

å 3 880 Dam Owner: The methods used to develop inundation zones and flood wave 2 to 5 ¦¨ Fire Stations §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will 5 to 10 San Jose CA 95118 1 u"depend on actual failure and pre-failure hydrologic conditions and Road Callouts 87 ! ·|þ} may differ significantly from information shown on maps. . Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

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3 Hours

u .000000

n C y Patrick Henry Dr

a a

w Madrone Ct B Glendale Ave L n

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a W 101 a ke d w Lakeknoll Dr o

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e r g a r o r ge Blvd 1970000 Silverlake Dr le n w v o l e D e T e d C o

o C e e

ne Lak r A e n A emui wa r D o ve k .! o

San Aleso Ave h k

i 2 Hours v

A la d a å e s O Pastoria Ave in D w s

i T r Manzano Way Vaqueros Ave

Pebblelake Ct W T P Georgia Ave uc in A

e Ferndale Ave i s v l o

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e Location: CA-101 n u" A w

.000000 Crestwood Ct ve v .000000 r o e D Arrival: 2 Hours San Mateo Ct D A S e oTe Arcadia Ter e o l R Santa Coleta Ct d r d ey Eaglewood Ave k d o a a la A t Manzanita Ave Depth: > 1 ft o n ve r t San PabloAve A S E ve rw d Borregas Ave ur Fernwood Cir n C l i ek San DiegoAve Ve v a o i a F a C o Velocity: 2 ft/s San Pier Ct e t a HavenwoodT Avec C o A

b o San Ramon Ave Ramon San

r r 1969000 n v 1969000 a r r

Blythe Ct e San Petronio Ave Petronio San Almaden Ave San Junipero Dr S a o a an S

Santa Ave Paula

n S A c å v e Morse Ct Isla e

V A ista Sa r Caliente Dr Beechnut Ave Te Amador Ave nt v

r e e a Maude Ave T Y Eden Ave n a e n å i z e l v Barstow Ct a S A t Santa Barbara Ter .000000 a r t .000000

Arbor Ave k e San Juan Dr a r

r C Te

i B a

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a Coachella Ave hic S o

Santa Rita St Rita Santa C Santa Rosa St Rosa Santa

San Simeon St Simeon San t

Waite Ave Bernal Ave San Tomas St Tomas San San Jule Ct St Susana Santa Madrone Ave 1968000 Lakesid 1968000

San MiguelAve Colusa Ave e Dr

Cypress Ave Johanna Ave Chestnut Ave San Luisito Way

San Pedro Ave Pedro San Duane Ct Sunnyvale East Channel

Duane Ave C San Rafael St Rafael San Maple Ave San PatricioAve h Doheny Ter

Balsam Ave a Crestline Ter r y l l Gresham Ave e l Capitan Ter r

s E p

Cotati Ter P San AngeloAve "

e u x

F .000000 .000000 å k Mathilda Ave T r viota

c a r E

a i Fontana Ter G San Marcos Ter Ter Serra San D å k

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Worley Ave y

c San Posadas Ter Posadas San a

T Glen Valley Ter n y y Galt Ter e w a a r e Oakmead Pkwy e

1967000 Highland Ter 1967000 å r F e k W San Augusto Ter i v Ind r A a W l io w L W n e a 1.5 Hours Idyllwild Ter Orchard Ave a

y o u r

s q Stowell Ave Hazelton Ave D Indian Wells Ave L r o

e e

n S t

P Dunsmuir Ter u Morse Ave G Amd Pl y

e a Walnut Ave Columbia Ave Midas Way SUNNYVALE D .000000 W Stewart Ct .000000 Sa no n Bernard i

Stewart Dr Schroeder St ett Dr Tannery Way 1966000 Jackson St rr 1966000 ur Taylor Ave a M ph Titan Way G y Ave

Mercury Dr

Britton

Calabazas Creek

Roosevelt Ave

Lastreto Ave å

America Ave r Kern Ave e Thompson Pl s

e i 2 Hours

v Banning Ave Santa Elena Ter T Tiros Way Montara Ter r A Sunnyvale Ave

.000000 .000000 r w o e P i inn San Anselmo Way v a M

cl T e e y s

¦¨ s a r e B l r

Beemer Ave San Ardo Ter S y a

a a h 1965000 1965000

n C W Santa Trinita Ave Berkeley Ter t ¦¨

.! a å o Oak Ct

California Ave E m i Arques Ave Angel Ave l n e o Santa Fe Ter r n O ott Blvd e Sc

a a W G

k a n

y m Location: Central Expwy a

Frances St e S a .000000 Anaheim Ter Arrival: 1.5 Hours .000000 l E d P ve Depth: 20 ft Acacia Ave ay V l i a y W l n l d ma Way o a l Commercial St o l i A Velocity: 3 ft/s l l v ira g h Altair Way e o e t M p a D 1964000 Birch Ave A 1964000

M r

y Olson Way a Cedar Ave Cobalt W Bartlett Ave s St SANTA CLARA h c Dwight Ave o Hendy Ave d n R E

Aries Way t e

.000000 f .000000 y S l Exp o C e entral r v e W Ryd

t A San Gabriel Dr

S ll Ave Washington Ave ha s s k e r S f a a t f a C M t a O 1963000 r n e 1963000

a C r Y i San LazaroAve D g T a r r la s ¦¨ l

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d e W

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1 c y

a Hour Mc Kinley Ave Corvin Dr Bryan Ave m O

e San Lucar Ct Saturn Ter Central Ave Elm Ct Deodar Way Kifer Rd S 6116000.000000 6117000.000000 6118000.000000 6119000.000000 6120000.000000 6121000.000000 6122000.000000 6123000.000000 6124000.000000 6125000.000000 6126000.000000 6127000.000000 6128000.000000 6129000.000000 6130000.000000 6131000.000000

Approximate Scale Inundation Map for the Legend Fair Weather (FW) failure assumes a Hypothetical Fair Weather Failure of å Feet 11 12 0 400 800 1,600 dam failure at full capacity at the spillway lip Stevens Creek Dam ·|þ}237 680 ® Maximum Inundation Depth (feet) Cities 8 9 10 §¨¦ <1 without any additional inflow Federal Dam ID: CA00292 State Dam ID: 72-007 280 7 §¨¦ 6 7 Vertical Datum: NAVD88, U.S. Feet å Schools Sheet 7 of 12 4 5 1 to 2 1 in = 1,000 ft

3 880 Dam Owner: The methods used to develop inundation zones and flood wave 2 to 5 ¦¨ Fire Stations §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will 5 to 10 San Jose CA 95118 u" 1 depend on actual failure and pre-failure hydrologic conditions and Road Callouts 87 ! ·|þ} may differ significantly from information shown on maps. . Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

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å å

6093000.000000 6094000.000000 6095000.000000 6096000.000000 6097000.000000 6098000.000000 6099000.000000 6100000.000000 6101000.000000 6102000.000000 6103000.000000 6104000.000000 6105000.000000 6106000.000000 6107000.000000 6108000.000000 l

.000000 P Wyandotte St Moffett Field Nas .000000 Plymouth St San Francisco M å t t Aberdeen Ln Palomas n C um ca C Excell Ct Bay n e Dr Nelson Dr r

fo u id Byron St F a e

r D ks il Windrose Pl Newbury Dr a n Dixon Pl d p 101 Flores e e r Colony St

P e i r h a l r A o k v S Reinert Rd £ C i ¤ Paz 1978000 1978000 e W t

e o l Hermosa Madera Monte Vis

e w Bonita Way

r as L Ave S r

Ely Pl C v D ea M

eA e r a P o

e f IndependenceAve

f f b rn r El Centro fe e Or t o Tioga Ct o t d F PALO ALTO Old Middlefield Way B u" d i n 2 Hours Monterey o lv A r d v n W Casa Grande Way D l Dake Ave a Bryn Mawr Ct Diablo Ct a y P r t B Cottage Ct D s Villa k a a r e e k .000000 e h .000000 d Inigo Way i S Mackay Dr n e s S Claire Ct i 1.5 Hours

l Scripps Ave t r rk an P C S e a p C A o r r n t ing r King Rd e t c i n S l h o e t o å A l s f P p W o n e h i l Nedson Ct t o n v Rockberry Pl 1977000 a e Middlefield Ave R La Avenida Ave 1977000 a s C i v Morgan St S r i n B r A e r y t ArmandAve e Scripps Ct e y Rock Ct n t h S r v Greenmeadow Way a to Ave Telford L C Mardell Way t s B c ic e o r l Astor Ct n C V t m D ria a Rock St ve S o te ir tev rw C k e d S S n Alma St n o s Way o e t d C

W RockcressTer e Ferne Ct T n

r Ave Macon a h CampAve y a rga Location: Moffett Blvd r ddeu Midrock Cors C å Mo Mon Fairfield Ct D s D å San Antonio Way Dell Ave Arrival: 1.5 Hours .000000 r .000000 ro y e e t Aldean Ave c t D C n r e i v Hailey Ct Depth: 2 ft r n å n k E u D A Junction Ave a c Nita Ave s n e Location: CA-101 e o l Q l C l k n o Velocity: 2 ft/s

e d a Newma n

t t em P n A B o s y n n c o e p a P Arrival: 1.5 Hours

o H R Betlo DevriAve Ct ve n m l a e j m

1976000 a 1976000 M m m o W .! o in E h m a Depth: 3 ft i Rialto Ct n Terr Arnold Ave D T Bella Corte r Be Vernon Ave r e ll D r n e li a Marjorie Ct v e A Velocity: 5 ft/s o u v

t A J e t P Clark Rd

n Jane Ln n S t i

Del Med u Thompson Ct Saint Julien Ct i a ! r . lv i A i Ct a o W R Beaume Ct rry

C h S Mi e A t n i Rhone Ct d C ve tn e d n B a e å v l o d y Anna Ave e n R

S A San Ramon Ave fie Location: Middlefield Rd er k r D V

i a Vida Ct l r r C t d .000000 e a .000000

C r j r s R Arrival: 1.5 Hours l

a o Lo i

igC C n d

o C

t V S Laura Ln h a

p a

t io r Depth: 3 ft n e S e

i C n Mayfield Ave v Drew Ave l r G r L

va o p r ir e A Fay Way o t S ie C Velocity: 4 ft/s a n o o P

A n Jewell Pl er n

n ra L S s d o k e

a e o S t S r 1975000 a e c o ri 1975000 n Doane Ave r l B Soto Ln A m i a e

Heather Ct r v te t Diablo Ave Whitney Ct m u r Rancho Ln M e R C a no d r H Lida Dr e Showers Ct Parker St ¦¨ n l il a San Ramon Ct y u" S a M eam Dr San RafaelAve TamalpaisLassen St Ave Forest Glen St Burgoyne St B Miller Ave .! n W Fairchild Dr A y o l e Parker Ct o l r a Pacchetti Way Sa Ar e e r n

v d San Pablo Dr M

L y W e W r San Luis Ave o

Hilary Ave T a i d

a h A

W g D r o W

m n P e r v u t .000000 e .000000

p q lo r e D l D

a n

s l Cappelletti Ct A n a r e o d

Collins Ct S v e y o B

n e e a y S D Evandale Ave n n l r

S m o e an t g

a E C

Del Medio Ave Rengstorff Ave e o arr g l iz n t s o W t Winston Pl

S i e u ay

e l m e o W Beacon St Adele Ave n e å r q e A e C f L o v åå a m a Palmer Ave e O i f y 1.5 Hours V n S Whits Rd M W Linda Vista Ave S o M a a 1974000 F å a on n n Carlos Ave 1974000 a y tec S Mountain Shadows Dr a M Roslyn Cir y i d e to Ormonde Way S A S R tte v a e n t D Concord Cir Saw Mill Ct L r ve u s cas Ave e A r Royal Oak Ct Hackett Ave P Sutter Creek Ln elle Tyrella Ave T Leland Ave ea on o K r D o c r San Luppe Dr r Gabriel Ave Paragonw Ct r o Sa Ve F n i ck å n Domar an e Dr S e C V A n M as ve Dr r k o sa L r D a ra r l e W l A n San Lucas Ct y D r i i l .000000 v r i .000000 e Lilac Ln a C M W m

e E n l M t w ra P a l a l y k E S er Alamo Ct xp Silverwood Ave p Dr y p Piazza Dr Crisanto Ave o Neptune Ct

1973000 1973000 P r Lotus Ln Ave Lynwood D

s M r Farley St W Tyrella Ct e t Taylor Ct il o w UniversityCollege Ave Ave dr Bonny St S os u A o e Wa n h W Wright Ave y Stierlin Rd c e S in t a d c a i i 1 Hour c n Fair Oaks St r i

gw t n i o

a a Loucks Ave o

e Sherland Ave A

d La

.000000 u .000000 C B Granada Park Cir re

e l 1.5 Hours t C MOUNTAIN VIEW t Winwood Ct rCt Leveroni Dr ife å nn Sherwood Ave Hillwood Ct e å Glen Alpine Ct

J å Flynn Ave 1972000 M Baywood Ct 1972000 ir Wentworth St 85 a C Pasa Robles Ave i Granada Dr n }þ Polaris Ave ·| r l c e l L C k Chester i Ortega Ave r r California St Permanente Way tain a Lauella Ct Jackson Aly n P Pl å Cypress Point Dr a l u rk L i Del Monte Ave Gemini Ave o n F m L d Villa St e o n s v Jackson St i A Jordan Ave Escuela Ave A Jackson Alley St .000000 lto W .000000 s q is Portola Ave S tt Higdon Ave P e Washington St

Easy St Pico Ln Central Ave Leslie Ct LOS ALTOS Mount Vernon Ct Evelyn Ave 1971000 Kittoe Dr 1971000 L e Elmwood St Corto St Anderson Ct Distel Cir a P v Santa Rosa Ave San n t a Jua ha Mariposa Ave cif A å C m Gamel Way Dana St ic

t Delphi Cir S El Camino Real t y

Nela Ln Portola Ct Layla Ct t a a Distel Dr Chiquita Ave S s Gladys Ave Marich Way W k sa Palo Alto Ave Horizon Ave n n a dra Ada Ave o Gladys Ct Wa O s y James Dr D å a elp J May Ln hi Ct Franklin St Bryant St å MountainHeartwood View Ave Ln Cherry Ln Santa Clara Ave ¦¨ ¦¨ Andsbury Ave 6093000.000000 6094000.000000 6095000.000000 6096000.000000 6097000.000000 6098000.000000 6099000.000000 6100000.000000 6101000.000000 6102000.000000 6103000.000000 6104000.000000 6105000.000000 6106000.000000 6107000.000000 6108000.000000¦¨ å å Approximate Scale Inundation Map for the Legend Fair Weather (FW) failure assumes a Hypothetical Fair Weather Failure of Feet 11 12 0 400 800 1,600 dam failure at full capacity at the spillway lip Stevens Creek Dam ·|þ}237 680 ® Maximum Inundation Depth (feet) Cities 8 8 9 10 §¨¦ <1 without any additional inflow Federal Dam ID: CA00292 State Dam ID: 72-007 u" 280 §¨¦ 6 7 Vertical Datum: NAVD88, U.S. Feet å Schools Sheet 8 of 12 4 5 1 to 2 1 in = 1,000 ft

3 880 Dam Owner: The methods used to develop inundation zones and flood wave 2 to 5 ¦¨ Fire Stations §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will 5 to 10 San Jose CA 95118 depend on actual failure and pre-failure hydrologic conditions and 1 87 ! Road Callouts ·|þ} may differ significantly from information shown on maps. . Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

u" u"

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6108000.000000 6109000.000000 6110000.000000 6111000.000000 6112000.000000 6113000.000000 6114000.000000 6115000.000000 6116000.000000 6117000.000000 6118000.000000 6119000.000000 6120000.000000 6121000.000000 6122000.000000 6123000.000000

Zook Rd .000000 Carl Rd .000000

d t 2nd Ave

R S

l J St H o Sevcayns r t Warren Rd a F

1978000 i 1978000 P rst A C ve aribbe ¦¨ C St 1st Ave an Dr s 3rd Ave ryn e A L ev o S v c ArnoldAve u" e k Durand Rd hee d Ma rtin W Cummins Ave ay .000000 .000000 King Rd Caspian Ct Geneva Dr

1977000 Baltic Way 1977000 Bushnell Rd E St Caspian Dr

Akron Rd

Bush Cir Dugan Ave San

.000000 Mathilda Ave Java Dr .000000

M s Mccord Ave Francisco a

o N ff e Bay t d t Fiel

Hours 1976000 Wesco l 1976000 1.5 a t e R Crossman Ave d n Cody Rd Wescott Rd 6th Ave n G St 5th Ave a

h Gibraltar Ct B

C Gibraltar Dr e

r t r s y e .000000 D 7th Ave .000000

r W E Enterprise Way dquib a Rd e d 3 Hours l R a

o Bordeaux Dr

i t 1975000 v 1975000 t y F

e Humboldt Ct Gorsey Rd 2 Hours n a Kaiser Rd n Wescoat Ct i

B u r d S o Berry Ct a R k Bailey Rd Rd s y rard u" e i

l G A i v a e

D 8th Ave å

101 Innsbruck Dr

Orleans Dr

e ¦¨ .000000 ¤£ .000000 T Wiley Ter 9th Ave So a no m Fox Holww l Evandale AveHamwood Ter 11th Ave Borregas Ave 3 Hours o Perimeter Rd SUNNYVALE r H e Fair Oaks Way

1974000 l 1974000 T e

y r

b q Moffett Park Dr r u S a r Pheasant Holw K Te Deer Holw

Manila Dr e e Pepperwood Ct v l F Persian Dr Paria Ter l Piazza Dr a irc A Buckboard Trl e h h ild y r c D a r D St o M R .000000 Big Sky Trl ck .000000 e Ba Trl ddl a Sa L

Lambert Way Boothill Trl Glin Ter

Maverick Trl M

Innovation Way o Plaza Dr n Annie Laurie Ave Dorchester Dr Topaz Ter 1973000 1973000

Murlagan Ave t Montego Ter Trumbledweed Trl e Tasman Dr Longhom Trl r Mac ey T on Kassel Ter er Walker Dr Rd e Leyte Ter v

National Ave A Karlstad Dr Kiholo Ter Ross Dr n o t t C l e Cl o d yd C Munich Ter e Duncan Ave EssexAve .000000 MOUNTAIN VIEW y .000000 Whisman Ct l A ve Fall River Cnrs S C Fulton Ave pe Hamlin Ct nc Lund Ter

Sherland Ave er G Sandy Roak Cnrs T r

e Bradford Dr a e rn r er å D T å r Toya Dr Sa 1972000 Linz Ter m a Kiel Ct c o 1972000 Salerno Ter San Jorge Ter Timor Ter Lyon Ter New Castel Cnrs Solomon Ter r 1.5 Hours Sirte Ter D e 237 Suez Ter k a Flynn Ave l ·|}þ Sandy Hook Cnrs n W Cape Cod Cnrs ed Sunnyvale East Channele Location: Middlefield Rd de e ll D r

.000000 r .000000 G Arrival: 1.5 Hours e v A Jena Ter

Morse Ave Depth: 2 ft E

l p e d

n h Velocity: 3 ft/s o a M Weddell Ct 1971000 Middlefield Rd M Almanor Ave w r 1971000 h ad o t a u A r

d L S D

e A a s A l k i tu e

l v ra e

l e s k A h Skyview Ct E a l

H ve a

San Aleso Ave e n Whisman Rd m v

! Palomar Ave lo 2 Hours

. e c e Logue Ave k A Pastoria Ave ve d d Vaqueros Ave Madrone Ave Fair Oaks Ave n Ter i H Manzanita Ave 6108000.000000¦¨ 6109000.000000 6110000.000000 6111000.000000 6112000.000000 6113000.000000 6114000.000000 6115000.000000 6116000.000000 6117000.000000 6118000.000000 6119000.000000 6120000.000000 6121000.000000 6122000.000000 6123000.000000 å .! Approximate Scale Inundation Map for the Legend Fair Weather (FW) failure assumes a Hypothetical Fair Weather Failure.! of Feet å 11 12 0 400 800 1,600 dam failure at full capacity at the spillway lip Stevens Creek Dam ·|þ}237 680 ® Maximum Inundation Depth (feet) Cities 8 9 9 10 §¨¦ <1 without any additional inflow Federal Dam ID: CA00292 State Dam ID: 72-007 u" 280 §¨¦ 6 7 Vertical Datum: NAVD88, U.S. Feet å Schools Sheet 9 of 12 4 5 1 to 2 1 in = 1,000 ft

3 880 Dam Owner: The methods used to develop inundation zones and flood wave 2 to 5 ¦¨ Fire Stations §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will 5 to 10 San Jose CA 95118 å depend on actual failure and pre-failure hydrologic conditions and 1 87 ! Road Callouts ·|þ} may differ significantly from information shown on maps. . Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

u" u"

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6124000.000000 6125000.000000 6126000.000000 6127000.000000 6128000.000000 6129000.000000 6130000.000000 6131000.000000 6132000.000000 6133000.000000 6134000.000000 6135000.000000 6136000.000000 6137000.000000 6138000.000000 6139000.000000

.000000 A8s or .000000 ct Gold St ne on Guadalupe Slough C y et tus Dr a e p W tr ly r

1978000 S 1978000 d Pinefield Rd a M Ladera Dr e ol c 1 lg G u an r dolin D st o E S H Summerland Dr t ay W Lisa Ln u"

na r

ue Southbay D

t i

B t Weatherly Dr P a l b

r Shorewood Ln o .000000 e llatore Dr Mirabelli Cir .000000 Caribbean Dr nclave Dr a c Y Pomegranate Ln E B is Guadalupe River Blange Way B

l Rio Ct e Cosenza Loop Griglio Dr

1977000 n 1977000 n Baltic Way a h Verdigris Cir SAN JOSE

C Grove Ct Dr Torrenzia

t Vista Montana Lafayette St afel Dr s Fe a O E r ch

.000000 a .000000 e rd l W a ffet Re a v o t P n y ark Carragata Dra y M D i r ss n Private Dr an c n 1976000 e 1976000 u 237 D r S ·|}þ Location: CA-237

Orleans Dr O Arrival: 3.5 Hours ld Mountain View Alviso Rd Depth: > 1 ft Bayfront Plz

.000000 Velocity: 3 ft/s SUNNYVALE .000000 a

Calle Del Mundo n Anvilwood Ct u t .! y e L

w 1975000 C D 1975000 ark lle tt P k Ca Moffe Calle Del Sol P

3 Hours Persian Dr a

c "

ReamwoodAve u 10th St C i

r ForgewoodAve S HammerwoodAve L t i e c D k Mill Blvd ¦¨ Betsy Ross Dr 9th St S t m SANTA CLARA L St L E A F St AnvilwoodAve S .000000 8th St .000000 t en Fox Holw t Av id Via Nida a A a A D

7th St ipes D TasmanA Dr v e

r Str r e v L

e n e

J StJ Elko Dr v a

d n n K StK i g

Via Bahia G n i d d i o

I StI Centennial Blvd A ¦¨ d

H St G St s a a a R r D Plaza Corona

6th St ta la D

1974000 e 1974000 e å S e D

e u C Via Capri c c e

s a m

r E L r e o

5th St G e s e

a Bunker Hill Ln D A

u e n l

t r Via Granada a l bo

Sleepy Holw i d a l

4th St o e C a C s n B A e ir Lawrence Station Rd upP å Via Siesta c l S S San l le D a 3rd St t t a r AlderwoodAve z l Location: N Lawrence Expwy k ue Nantucket Cir D Francisco a sc M St r e E 2nd St Arrival: 3 Hours .000000 e .000000 .! Depth: 3 ft r Bay o

y C N St d

p a

Velocity: 2 ft/s s r x

a P l

E z Calle De Primaveras e re 1973000 C A o 1973000

a v l Avenida Ricardo e en D F a id a s

l c b a l L e C e

n a a a D ir C l l id C Avenida Fernando le e en b o r v Calle Juanita A lu a C n M a aria w t c C s Avenida Marcos h a i i Democracy Way Fairway Glen Dr V t L a

CalleTeresa

Calle Dolores C Burke Dr

Arena Calle Alicia a Mangrum Dr o a V l Calle Rosita

.000000 l .000000 tr i e r n e A D Calle Victoria n n C Armour Dr e e n r d d a a y o r A A Calle Dorita Demaret Dr

r n D l b Calle Gloria o a e e r r tta S Hogan Dr Calle Lucia C

W H

e Snead Dr

fu a ells Mhp a

Calle Eulalia 1972000 1972000 A Gianera St P n l

c Calle Isabella Avenida Carlos ll e i

Calle Consuelo

r Lupe Wilcox Ave e

Charmwood Ct t T Breezewood Ct Ortiz Ct n

a Eisenhower Dr Avenida Alondra o Villa Pl y

P lory Ln Duvall Ct G a Old m Gillmor St P Nelson Ct Palamos Ave a r s D Lakebird Dr s as

2 Hours L

A l Headen Way P

Driftwood Ct Driftwood q

Skylake Ct Skylake Valelake Ct Valelake .000000 Nelson Dr .000000 u Hope Dr x St Palais Pl Lakechime Dr i no n Alcalde St e y L Hiddenlake Dr Lakedale a Pecos Way o Silveria Ct r Lyrelake Ct W pea t Es n

C C c å Blazingwood Dr i M a u onP e r 1971000 r r rz 1971000 e b l k e A s y a D Fuller St G a e g a Prescott Ave y e v C in C r d l a e K D W r h ir Hill Pl k Lakefair o y k o e n e e w t h Moulin Pl o n e Old IronsidesOld Dr C Silverlake Dr t Bassett St l r e s a S n e u e Shore Pl D k C l y Redrock Ct K k e o k a S

D L a t yle Cir

Fairwood AveFairwood å O Sandia Ave Schott Ct Silva Pl Manzano Way Rambo Ct Lakehaven Dr Agnew Rd 6124000.000000 6125000.000000 6126000.000000 6127000.000000 6128000.000000 6129000.000000 6130000.000000 6131000.000000 6132000.000000 6133000.000000 6134000.000000 6135000.000000 6136000.000000 6137000.000000 6138000.000000 6139000.000000

Approximate Scale Inundation Map for the .! Legend Fair Weather (FW) failure assumes a Hypothetical Fair Weather Failure of Feet 11 12 0 400 800 1,600 dam failure at full capacity at the spillway lip Stevens Creek Dam ·|þ}237 680 ® Maximum Inundation Depth (feet) Cities 8 9 1010 §¨¦ ¦¨ <1 without any additional inflow Federal Dam ID: CA00292 State Dam ID: 72-007 u" 280 §¨¦ 6 7 Vertical Datum: NAVD88, U.S. Feet å Schools Sheet 10 of 12 4 5 1 to 2 1 in = 1,000 ft

3 880 Dam Owner: The methods used to develop inundation zones and flood wave 2 to 5 ¦¨ Fire Stations §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will å 5 to 10 San Jose CA 95118 depend on actual failure and pre-failure hydrologic conditions and 1 87 ! Road Callouts ·|þ} may differ significantly from information shown on maps. . Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

u" u"

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6096000.000000 6097000.000000 6098000.000000 6099000.000000 6100000.000000 6101000.000000 6102000.000000 6103000.000000 6104000.000000 6105000.000000 6106000.000000 6107000.000000 6108000.000000 6109000.000000 6110000.000000 .000000 .000000

Charleston u" 1986000 1986000 Slough San Francisco A1 A2w Bay k u" e A2e e k r ee C .000000 r .000000 C te be n do e A n a

1985000 m 1985000 r e Shore P line u" Blvd d Terminal Blvd R

o i

k .000000 .000000 o

Shoreline e 101 n

A e SUNNYVALE

£ r ¤ n Lake

a C S Casey Ave s 1984000 1984000 Elwell Ct n Broderick Way e

e Crittenden t

S Marsh Coast Ave Klamath Ln Corporation Way .000000 .000000

B B a a Feather Ln y Marine Way s y h o s Meadow Dr r d h e R o r e 1983000 k Rd 1983000 P Zoo k w

y Paloma DrQuail Dr

Plover Ln

v PALO ALTO Garcia A e

.000000 N .000000 a t h

n 3 Hours W

S a

1982000 a 1982000 y n

A MOUNTAIN VIEW

FabianWay n 3 Hours t

o 1.5 Hours

i Ross Rd o t S

R l

i d .000000 .000000

å c

r ¦¨ e Crittenden Ln

Louis Rd

t å C D

1981000 Gailen Ave AltaireWalk e 1981000 S France Ave t r r

r o D

D C

s o

s n d h Stierlin Ct t a " l a Am u a Sa phitheatre Pkwy i r r bb T l Bi e IndustrialAve s t o

.000000 n .000000 R

d Moffett Blvd Fabian Way 2 Hours Landings Dr

1980000 .! 1980000 å Seminole Way ArnoldAve

å Montrose Ave rleston Rd Cha 2 Hours

Rengstorff Ave

v A

IndependenceAve

Location: Charleston Rd Ave Huff Moffett Field Nas d .000000 .000000 o Leghorn St Arrival: 2.5 Hours .! o

w v e Depth: > 1 ft l l

Joaquin Rd p B Sevcayns a S Velocity: 0.5 ft/s Hunsacker Rd M ut e Shorebird Way Sierra Vista Ave n 1979000 h 1979000 er i Location: N Shoreline Blvd l lan Arietta Dr d Dr e

Alta Ave Alta Arrival: 2 Hours r

Middlefield Rd o

å Depth: 3 ft h

Plymouth St Velocity: 3 ft/s Ave Mccord Walcott Rd Wyandotte St Cambridge Dr mr and Ave

Space Park Way A å Hermosa 6096000.000000 6097000.000000 6098000.000000 6099000.000000 6100000.000000 6101000.000000 6102000.000000 6103000.000000 6104000.000000 6105000.000000 6106000.000000 6107000.000000 6108000.000000 6109000.000000 6110000.000000

Approximate Scale Inundation Map for the Legend Fair Weather (FW) failure assumes a Hypothetical Fair Weather¦¨ Failure of Feet 11 11 12 0 400 800 1,600 dam failure at full capacity at the spillway lip Stevens Creek Dam ·|þ}237 680 ® Maximum Inundation Depth (feet) Cities u" 8 9 10 §¨¦ <1 without any additional inflow Federal Dam ID: CA00292 State Dam ID: 72-007 280 §¨¦ 6 7 Vertical Datum: NAVD88, U.S. Feet å Schools Sheet 11 of 12 4 5 1 to 2 1 in = 1,000 ft

å 3 880 Dam Owner: The methods used to develop inundation zones and flood wave 2 to 5 ¦¨ Fire Stations §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will 5 to 10 San Jose CA 95118 depend on actual failure and pre-failure hydrologic conditions and 1 87 ! Road Callouts ·|þ} may differ significantly from information shown on maps. . Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

u" u"

u" u"u"

u" u"

6111000.000000 6112000.000000 6113000.000000 6114000.000000 6115000.000000 6116000.000000 6117000.000000 6118000.000000 6119000.000000 6120000.000000 6121000.000000 6122000.000000 6123000.000000 6124000.000000 6125000.000000 6126000.000000 .000000 .000000

u" 1986000 1986000 u" Ab2 A7 .000000 .000000 A5 1985000 1985000 u" A2e Gua dalu pe S

.000000 l .000000 ough A3w 1984000 1984000 SAN JOSE .000000 .000000 1983000 1983000 Zoo k R d Sunnyvale Wpcp Sunnyvale San West Pond Wpcp East Francisco Pond Bay .000000 .000000 SUNNYVALE 1982000 1982000

l e A n n A8 a h C t .000000 s .000000 e W le a v 1981000 y 1981000 n n u u" S

Marriage Rd

Patrol Rd

.000000 A4 .000000 3 Hours 1980000 1980000

A8s Macon Rd

.000000 First Ave .000000

J St 1979000 1979000 nterp E rise W ay C arl ve Rd E St A a ild Caribbean Dr th t a Sunnyvale East Channel

S M C

Approximate Scale Inundation Map for the ¦¨ Legend Fair Weather (FW) failure assumes a Hypothetical Fair Weather Failure of Feet 11 12 12 0 400 800 1,600 dam failure at full capacity at the spillway lip Stevens Creek Dam ·|þ}237 680 ® Maximum Inundation Depth (feet) Cities u" 8 9 10 §¨¦ <1 without any additional inflow Federal Dam ID: CA00292 State Dam ID: 72-007 280 §¨¦ 6 7 Vertical Datum: NAVD88, U.S. Feet Sheet 12 of 12 4 5 1 to 2 1 in = 1,000 ft

880 Dam Owner: 3 The methods used to develop inundation zones and flood wave 2 to 5 §¨¦ Santa Clara Valley Water District arrival times are approximate and should only be used as guidance 5750 Almaden Exp 2 for establishing evacuation zones. Actual areas inundated will 5 to 10 San Jose CA 95118 1 depend on actual failure and pre-failure hydrologic conditions and ·|þ}87 may differ significantly from information shown on maps. Inundation Analysis and maps 10 to 20 created by SCVWD This map meets all applicable state and federal standards and has been prepared inconsideration of all potential downstreamhazards >20 August 2019 Santa Clara by a licensed civil engineer. County Flood Wave Arrival Time © 2019 Santa Clara Valley Water District 91081007\2018_040\StevensCk_inundation_FW_1000.mxd 17x11 8/8/2019

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