"J+U

+U

+U

Breakout Q100 = 119 cfs

Drexel Rd

Valencia Rd

Nogales Hy

6th Av

Country Club Rd

District 2

District 5

District 3

Ward 5

Ward 1

Q100 = 4267cfsQ100 = 3953cfs

Q100 = 3876cfs

Q100 = 5162cfs

Q100 = 5012cfs§̈¦19

12th Ave

Park Ave

Bilby Rd

6th Ave

Irvington Rd

Tucson Blvd

Campbell Ave

7th Ave

13th Ave

Liberty Ave

1st Ave

Ohio St

Ajo Way

Calle Santa Cruz

11th Ave

Ginter Rd

District S

t

Missiondale Rd

Elvira Rd

Medina Rd

Nebraska St

Santa Clara Ave

Morris Blvd

Aragon Rd

Lincoln St

Ganley Rd

President St

Lundy Ave

Alvord Rd

Airport Dr

Wieding Rd

Fontana Ave

Randall Blvd

Michigan Dr

3rd Ave

Palmdale St

Columbia St

Fletcher Ave

Aviation Dr Wyoming St

Teton Rd

Euclid Ave

Bantam Rd

Utah St

Belmar Ave

Calle Pinta

Milton Rd

Del Moral Blvd

Midvale Park Rd

Cherry Ave

Southland Blvd

Santa Maria

St

Fair St

Plumer Ave

4th Ave

9th Ave

2nd Ave

Bonney Ave

Greenway Dr

Lerdo Rd

Palo Verde Rd

16th Ave

Pennsylvania Dr

17th Ave

Oklahoma St

15th Ave

Canada St

5th Ave

Brosius Ave

Hatfield St

Corona Rd

Masterson AveIllin

ois St

Virginia St

SR-86 (retire

d) (1)

Sears Blvd

Nevada St

Clark Ave

Canada Dr

Delta Rd

Fair Ave

Calle Garcia

Stewart Blvd

B

Super Sabre Dr

Missouri S

t

Dunton Ave

Calle Antonia

Mossman Rd

Jeanette Blvd

Aleppo Dr

Dakota St

Calle Lerdo

Kentucky St

San Fernando Rd

Wedwick St

Santa Rosa St

Minorka St

Santa Paula St

D

Minorka Rd

Calle Margarita

Elvado Rd

Rodeo Dr

Valeska Rd

Iowa Dr

Cassia Way

Alaska Dr

Tennessee St

Annapolis Dr

Bufkin Dr

Iowa St

South St

Aero Park Blvd

Hemisphere Loop

Pine St

Champion Stra

Milton St

Holladay St

10th Ave

Idaho St

Rens Rd

Oregon Dr

Theresa

Veterans Blvd

Alaska St

Vine Ave

Calle Castile

Oregon St

Olive

St

Calle Milu

Forg

eus

Ave

Calle Alvord

Wem

bly Rd

Bluc

her D

r

Nevada Dr

Stockwell Rd

Hawaii Dr

Fairground Dr

Holly DrPinon Dr

14th Ave

Lostan Ave

Tyndall Ave

Macarthur S

t

Linnet Ave

Oak

Tre

e D

r

El Tigre Way

19th Ave

Montana Dr

Melridge St

Pacheco Ave

Teton St

Montana St

Honeysuckle St

Fremont Ave

Mossman St

Wood Crest Dr

Jeanette Ave

Calle Medina

Calle Evelina

Michigan St

Lama Dr

Mountain Ave

Louisiana St

San Fernando Ave

Holladay DrPinta Ave

Perimeter W

ay

Nevins D

r

Elizabeth Dr

Calle Francita

A St

Apron Dr

Bay Colony Dr

Calle Ramona

Hillerman Dr

Pin Oak Dr

Executive Dr

Mah

an D

r

F St

Susana St

Mallard Ave

Cal

le R

abid

a

Bloomfield Dr

Monrovia Ave

Calle De Casas Linda

White Rock Ave

Argyle Ave

Behan St

Colonial Heights

Holly Oak Dr

Fiesta Ave

Calle Grandiosa

Olivia St

John

Vaqu

ero P

l

Macarthur Cir

Lock

e Dr

Commerce Center Pl

Borrego St

Wyatt St

Jerry

Via

Flor

ena

Camino Paso Doble

Fremont Dr

Lisa Frank Ave

Global Loop

Highland Dr Jasmine Way

Calle Santa Cruz Pl

Sublime St

Sandy St

Lamar Ave

Martin Ln

Oakway Dr

Finedale St

8th Ave

Hig

hsm

ith D

r

Oakhaven Dr

Liverpool Dr

Vestel D

r

Arroyo Vista Dr

Picton Arcade

Calle Nueva Vida

Aircraft Rd

Leary Ave

Pennsylvania St

Flig

htlin

e D

r

Transcon W

ay

Atlas Pl

Palmas Pl

Jones Ave

Han

ger W

ay

Islington Ave

Thorne St

Via Genovesa

Santa Luisa St

Houchin Way

Calle Sevilla

Universa

l Way

Olvera Dr

Mountain Oak Ln

Knig

htsb

ridge

Dr

Hampton Roads Dr

Pine Way

Newcastle Ct

Southern Oak Dr

Balsam Cir

18th Ave

Olivia Pl

Camino De La Plaza

Vivian Dr

Calle De La Faena

Swires Rd

Great White St

Alco St

Calle Nido De Amor

Britannia Dr

Avenida Bodega

Walker Pl

Avenida Luminosa

Calle Rayo De Luna

Calle Pilar

Ponderosa St

Hatfield Pl

Calle De Leon

Aleppo Way

Waterford Dr

Via Berl

anga

Ganley Ter

Santa Louisa St

Kennington Ave

Barbara

Dakota Dr

Emerson Pl

Calle Primer H

ogar

Schilling Pl

Camino Carreta

Jasmine Dr

Truman Dr

Delta St

Stockwell Pl

Denning Ct

Oaklands Dr

Sauvignon DrAlmaca Ct

Hammerhead Way

Urandi St

Post Oak Dr

Wood Crest Ct

Bronson Ave

Portobello Dr

Carlton St

Indio

Cam

brid

ge R

ing

Dr

Verd

ugo

Ave

Warren Ave

Thoroughbred St

Louisiana Dr

Clark Pl

Holland Dr

Ballantry Dr

Fairland Park Ln

Calle Miura

Pineriver Pl

Ponderosa Pl

Calle Bayona

Placita Durango

Las Bonitas

Promenade Pl

Aleppo Pl

Garden Loop

Park Estates Cir

Greenleaf Dr

Calle Juliet

Hagen Pl

Burke Cir

Calle Ole

Ascott Dr

Leghorn Ave

Connecticut Dr

Calle Pamplona

Avenida Las Mananita

Calle Nevada

Aziz Ln

Clair Cir

Paseo Tierra Buena

Nelco Pl

Cedar G

rove Dr

Bloomfield Pl

Midvale Village Dr

Salem Pl

Los Cabos P

l

Nichols Pl

Stewart Pl

Placita Sorrento

Placita Montesol

Ruhe Pl

Marianne Cir

Throughbred St

Montana Pl

Cedar Breaks DrCedar Springs Pl

Q100 = 8100cfs

THIS DOCUMENT, TOGETHER WITH THE CONCEPTS AND DESIGNS PRESENTED HEREIN, AS AN INSTRUMENT OF SERVICE, IS INTENDED ONLY FOR THE SPECIFIC PURPOSE AND CLIENT FOR WHICH IT WAS PREPARED. REUSE OF AND IMPROPER RELIANCE ON THIS DOCUMENT WITHOUT WRITTEN AUTHORIZATION AND ADAPTATION BY KIMLEY-HORN AND ASSOCIATES, INC. SHALL BE WITHOUT LIABILITY TO KIMLEY-HORN AND ASSOCIATES, INC.

1

1

5

3

4

§̈¦19 §̈¦10

DREXEL RD

6TH

AV

BREKKE RD

CO

UN

TRY

CLU

B R

D

LOSREALES RD

BENSONHY

SAN

XAVIER RD

HO

UG

HTO

NR

D

ALV

ER

NO

NW

Y

SW

AN

RD

VALENCIA RD

HUGHESACCESS RD

NO

GALE

S HY W

ILM

OT

RD

¥Sheet Index

¥0 800 1,600400

Feet

Vertical Datum = NAVD 88Horizontal Projection = NAD 1983 HARN

State Plane Arizona Central FIPS 0202 Feet Intl

LegendQ100=4267 cfs Project DischargeQ100=5162 cfs TSMS DischargeQ100=8100 cfs FIS Discharge

'4 Outlet Scour

+U Superfund Sites

Gas Pipeline

OHE Transmission Lines

Storm Drains

Sanitary Sewer Mains

Railroads

ONI Sewer

Sonoran Corridor

All Weather Access Limitations

Channel Containment Issues

EE

EE

City of Tucson

Districts

Wards

EE

E

E Hazardous Groundwater Plumes

Study Boundary

Aggressive Erosion Areas *

Effective FEMA 100-Yr Floodplain

Additional FEMA 100-Yr Floodplain

Removed FEMA 100-Yr Floodplain

Revised FEMA 100-Yr Floodplain

"Local" Regulatory 100-Yr Floodplain *

Undersized Structures

"J Box Culvert

!F Pipe Culvert

Property Owners

Air National Guard

Diamond Ventures

Granite Construction

Hughes Sand & Gravel

Los Reales Landfill

Tucson Airport Authority

State Land

22x34: 1 inch = 800 feet, 11x17: 1 inch = 1,600 feet* Additional sources of data include:Geomorphic Investigation and Stock Pond Assessment for Airport Wash Watershed (Kimley-Horn)Sonoran Corridor Drainage Concept Study (CMG Drainage Engineering)

"J

"J

"J

!F

!F

!F!F!F!F!F

+U

'4

Breakout Q 100 = 165 cfs

Breakout Q 100 = 402 cfs

Swan Rd

Valencia Rd

Los Reales Rd

Alvernon Wy

Country Club Rd

Drexel Rd

District 2

Ward 5

Ward 5

Ward 5

Q100 = 467cfs

Q100 = 492cfs

Q100 = 888cfs

Q100 = 3193cfs

Q100 = 2887cfs

Q100 = 3130cfs

Q100 = 3993cfs

Q100 = 2558cfs

Q100 = 2475cfs

Q100 = 2285cfs

Q100 = 2476cfs

Q100 = 674cfs

Q100 = 3255cfs

Q100 = 2937cfs

Q100 = 3284cfs

Q100 = 4601cfs

Q100 = 2532cfs

Q100 = 1871cfs

Q100 = 1900cfs

Q100 = 2143cfs

Q100 = 1220cfs

Elvira Rd

Corona Rd

Airport Dr

Palo Verde Rd

Medina Rd

Tucson Blvd

Alvord Rd

Ginter Rd

Wieding Rd

Bilby Rd

Plumer Ave

Milton Rd

Ganley Rd

Bonney Ave

Britannia Dr

Brosius AveMasterson Ave

Mossman Rd

Lisa Frank Ave

Hermans R

d

Farmridge Dr

Aero Park Blvd

Keener Way

Hemisphere Loop

Early Ave

Antrim Loop

Holladay St

Aragon Rd

Holly Dr

White Water Dr

Craycroft Rd

Columbus Blvd

Earp Wash Ln

Farmstead Dr

Bay Colony Dr

Silverp

uffs W

ay

Transcon W

ay

Executive Dr

Diablo Sunrise Rd

Mesquite Desert Trl

Vandemoer Ln

Frances Ave

Wyatt St

Farm

cree

k D

r

Comstock Rd

Global Loop

Starflower S

t

Sunrise Valley Dr

Sun View Way

Burcham Ave

Coneflower Dr

Behan St

Flig

htlin

e D

r

White River D

r

Atlas Pl

Ocotillo Desert Trl

Jones Ave

Han

ger W

ay

Galiuro Dr

Pistol Ridge Rd Grayhawk Ranch Rd

Mogollon Dr

Universal W

ay

Thimbleberry Rd

Starpoint St

Cholla Desert Trl

Calle De LeonEm

erson Pl

Yellow Star Dr

Bury Way

Farmdale Dr

Las Bonitas

Hemisphere Pl

Manley Loop

Agave Desert Trl

THIS DOCUMENT, TOGETHER WITH THE CONCEPTS AND DESIGNS PRESENTED HEREIN, AS AN INSTRUMENT OF SERVICE, IS INTENDED ONLY FOR THE SPECIFIC PURPOSE AND CLIENT FOR WHICH IT WAS PREPARED. REUSE OF AND IMPROPER RELIANCE ON THIS DOCUMENT WITHOUT WRITTEN AUTHORIZATION AND ADAPTATION BY KIMLEY-HORN AND ASSOCIATES, INC. SHALL BE WITHOUT LIABILITY TO KIMLEY-HORN AND ASSOCIATES, INC.

2

1

5

3

4

§̈¦19 §̈¦10

DREXEL RD

6TH

AV

BREKKE RD

CO

UN

TRY

CLU

B R

D

LOSREALES RD

BENSONHY

SAN

XAVIER RD

HO

UG

HTO

NR

D

ALV

ER

NO

NW

Y

SW

AN

RD

VALENCIA RD

HUGHESACCESS RD

NO

GALE

S HY W

ILM

OT

RD

¥Sheet Index

¥0 800 1,600400

Feet

Vertical Datum = NAVD 88Horizontal Projection = NAD 1983 HARN

State Plane Arizona Central FIPS 0202 Feet Intl

LegendQ100=4267 cfs Project DischargeQ100=5162 cfs TSMS DischargeQ100=8100 cfs FIS Discharge

'4 Outlet Scour

+U Superfund Sites

Gas Pipeline

OHE Transmission Lines

Storm Drains

Sanitary Sewer Mains

Railroads

ONI Sewer

Sonoran Corridor

All Weather Access Limitations

Channel Containment Issues

EE

EE

City of Tucson

Districts

Wards

EE

E

E Hazardous Groundwater Plumes

Study Boundary

Aggressive Erosion Areas *

Effective FEMA 100-Yr Floodplain

Additional FEMA 100-Yr Floodplain

Removed FEMA 100-Yr Floodplain

Revised FEMA 100-Yr Floodplain

"Local" Regulatory 100-Yr Floodplain *

Undersized Structures

"J Box Culvert

!F Pipe Culvert

Property Owners

Air National Guard

Diamond Ventures

Granite Construction

Hughes Sand & Gravel

Los Reales Landfill

Tucson Airport Authority

State Land

22x34: 1 inch = 800 feet, 11x17: 1 inch = 1,600 feet* Additional sources of data include:Geomorphic Investigation and Stock Pond Assessment for Airport Wash Watershed (Kimley-Horn)Sonoran Corridor Drainage Concept Study (CMG Drainage Engineering)

!F

!F!F!F!F!F

!F

"J

!F

!F

BreakoutQ 100 = 232 cfs

t cfs

Kolb Rd

Wilm

ot Rd

Swan Rd

Los Reales Rd

District 4

District 2

Ward 5

Ward 4

Ward 4

Ward 4

Ward 5

Q100 = 666cfs

Q100 = 888cfs

Q100 = 609cfs

Q100 = 895cfs

Q100 = 429cfs

Q100 = 3130cfs Q100 = 2801cfs

Q100 = 2476cfs

Q100 = 1109cfs

Q100 = 1108cfs

Q100 = 919cfs

Q100 = 656cfs

Q100 = 3284cfs Q100 = 2821cfs

Q100 = 2143cfs

Q100 = 1220cfs

Q100 = 1177cfs

Q100 = 1102cfs

§̈¦10

Klafter Rd

Via Rio Pico

Old Vail R

d

Craycroft R

d

Hermans Rd

Voyager Rd

Maritime Dr

Mckinley Ave

Old Vail Connection Rd

Van Buren Ave

Pantano Rd

Navigator Ln

Farmbelt Dr

Via

Bom

bach

as

Melody Ave

Dow

ning Ave

Burcham Ave

Via

Vald

ivia

Via Pampas Morenas

Littletown Rd

Farmridge Dr

Farmstead Dr

Diablo Sunrise Rd

Camino Vino Rosado

Rita

Rd

Grayhawk Ranch Rd

Via

Gau

cho

Viej

o

Avocet Dr

Calle De Patagon

Camino Boleadoras

Early Ave

Gull Ln

Ship Rock Dr

Elvira Rd

Rough Rock Dr

Camino Del Cordero

Thunder River Dr

Vandemoer Ln

Stonechat Dr

Lions Spring Way

Farm

cree

k D

r

Rincon R

idge Dr

Bramble St

Iguana Rd

Explorer Blvd

Housr Rock Ln

Chimney Spring Dr

Mountain Spring Dr

Pistol Ridge R

d

Calle Nora Cero

Prospector Peak Dr

Iguana Pl

Rex Stra

Com

pass Dr

Jour

ney

Ln

Badger Canyon D

r

Magellan D

r

Fast Horse R

dPlover C

t

THIS DOCUMENT, TOGETHER WITH THE CONCEPTS AND DESIGNS PRESENTED HEREIN, AS AN INSTRUMENT OF SERVICE, IS INTENDED ONLY FOR THE SPECIFIC PURPOSE AND CLIENT FOR WHICH IT WAS PREPARED. REUSE OF AND IMPROPER RELIANCE ON THIS DOCUMENT WITHOUT WRITTEN AUTHORIZATION AND ADAPTATION BY KIMLEY-HORN AND ASSOCIATES, INC. SHALL BE WITHOUT LIABILITY TO KIMLEY-HORN AND ASSOCIATES, INC.

3

1

5

3

4

§̈¦19 §̈¦10

DREXEL RD

6TH

AV

BREKKE RD

CO

UN

TRY

CLU

B R

D

LOSREALES RD

BENSONHY

SAN

XAVIER RD

HO

UG

HTO

NR

D

ALV

ER

NO

NW

Y

SW

AN

RD

VALENCIA RD

HUGHESACCESS RD

NO

GALE

S HY W

ILM

OT

RD

¥Sheet Index

¥0 800 1,600400

Feet

Vertical Datum = NAVD 88Horizontal Projection = NAD 1983 HARN

State Plane Arizona Central FIPS 0202 Feet Intl

LegendQ100=4267 cfs Project DischargeQ100=5162 cfs TSMS DischargeQ100=8100 cfs FIS Discharge

'4 Outlet Scour

+U Superfund Sites

Gas Pipeline

OHE Transmission Lines

Storm Drains

Sanitary Sewer Mains

Railroads

ONI Sewer

Sonoran Corridor

All Weather Access Limitations

Channel Containment Issues

EE

EE

City of Tucson

Districts

Wards

EE

E

E Hazardous Groundwater Plumes

Study Boundary

Aggressive Erosion Areas *

Effective FEMA 100-Yr Floodplain

Additional FEMA 100-Yr Floodplain

Removed FEMA 100-Yr Floodplain

Revised FEMA 100-Yr Floodplain

"Local" Regulatory 100-Yr Floodplain *

Undersized Structures

"J Box Culvert

!F Pipe Culvert

Property Owners

Air National Guard

Diamond Ventures

Granite Construction

Hughes Sand & Gravel

Los Reales Landfill

Tucson Airport Authority

State Land

22x34: 1 inch = 800 feet, 11x17: 1 inch = 1,600 feet* Additional sources of data include:Geomorphic Investigation and Stock Pond Assessment for Airport Wash Watershed (Kimley-Horn)Sonoran Corridor Drainage Concept Study (CMG Drainage Engineering)

!F

!F!F!F!F!F

Wilm

ot Rd

Swan Rd

Kolb Rd

District 2

District 4Ward 4

Ward 5

Ward 5

Ward 5

Q100 = 467cfs

Q100 = 394cfs

Q100 = 666cfs

Q100 = 3130cfs Q100 = 2801cfs

Q100 = 2982cfs

Q100 = 2476cfs

Q100 = 1108cfs

Q100 = 674cfs

Q100 = 457cfs

Q100 = 3284cfs Q100 = 2821cfs

Q100 = 2659cfs

Q100 = 2143cfs

Q100 = 1177cfs

Old Vail Connection Rd

Klafter Rd

Voyager Rd

Craycroft R

d

Van Buren Ave

Whispering Sage Rd

THIS DOCUMENT, TOGETHER WITH THE CONCEPTS AND DESIGNS PRESENTED HEREIN, AS AN INSTRUMENT OF SERVICE, IS INTENDED ONLY FOR THE SPECIFIC PURPOSE AND CLIENT FOR WHICH IT WAS PREPARED. REUSE OF AND IMPROPER RELIANCE ON THIS DOCUMENT WITHOUT WRITTEN AUTHORIZATION AND ADAPTATION BY KIMLEY-HORN AND ASSOCIATES, INC. SHALL BE WITHOUT LIABILITY TO KIMLEY-HORN AND ASSOCIATES, INC.

4

1

5

3

4

§̈¦19 §̈¦10

COUNTRYCLUB RD

DREXEL RD

6TH

AV

BREKKE RD

LOSREALES RD

BENSONHY

SAN

XAVIER RD

HO

UG

HTO

NR

D

ALV

ER

NO

NW

Y

SW

AN

RD

VALENCIA RD

HUGHESACCESS RD

NO

GALE

S HY W

ILM

OT

RD

¥Sheet Index

¥0 800 1,600400

Feet

Vertical Datum = NAVD 88Horizontal Projection = NAD 1983 HARN

State Plane Arizona Central FIPS 0202 Feet Intl

LegendQ100=4267 cfs Project DischargeQ100=5162 cfs TSMS DischargeQ100=8100 cfs FIS Discharge

'4 Outlet Scour

+U Superfund Sites

Gas Pipeline

OHE Transmission Lines

Storm Drains

Sanitary Sewer Mains

Railroads

ONI Sewer

Sonoran Corridor

All Weather Access Limitations

Channel Containment Issues

EE

EE

City of Tucson

Districts

Wards

E

E

E

E Hazardous Groundwater Plumes

Study Boundary

Aggressive Erosion Areas *

Effective FEMA 100-Yr Floodplain

Additional FEMA 100-Yr Floodplain

Removed FEMA 100-Yr Floodplain

Revised FEMA 100-Yr Floodplain

"Local" Regulatory 100-Yr Floodplain *

Undersized Structures

"J Box Culvert

!F Pipe Culvert

Property Owners

Air National Guard

Diamond Ventures

Granite Construction

Hughes Sand & Gravel

Los Reales Landfill

Tucson Airport Authority

State Land

22x34: 1 inch = 800 feet, 11x17: 1 inch = 1,600 feet* Additional sources of data include:Geomorphic Investigation and Stock Pond Assessment for Airport Wash Watershed (Kimley-Horn)Sonoran Corridor Drainage Concept Study (CMG Drainage Engineering)

!F'4

Houghton Rd

Brekke Rd

District 4

Ward 4

Q100 = 641cfs

Q100 = 737cfs

Q100 = 974cfs

Q100 = 666cfs

Q100 = 839cfs

Q100 = 862cfs

§̈¦10

Houghton Rd

Harrison Rd

Rita Rd

Rocket Rd

Dawn Rd

Brekke Rd

Old Vail Connection Rd

Rocket Stra

THIS DOCUMENT, TOGETHER WITH THE CONCEPTS AND DESIGNS PRESENTED HEREIN, AS AN INSTRUMENT OF SERVICE, IS INTENDED ONLY FOR THE SPECIFIC PURPOSE AND CLIENT FOR WHICH IT WAS PREPARED. REUSE OF AND IMPROPER RELIANCE ON THIS DOCUMENT WITHOUT WRITTEN AUTHORIZATION AND ADAPTATION BY KIMLEY-HORN AND ASSOCIATES, INC. SHALL BE WITHOUT LIABILITY TO KIMLEY-HORN AND ASSOCIATES, INC.

5

1

5

3

4

§̈¦19 §̈¦10

COUNTRYCLUB RD

DREXEL RD

6TH

AV

BREKKE RD

LOSREALES RD

BENSONHY

SAN

XAVIER RD

HO

UG

HTO

NR

D

ALV

ER

NO

NW

Y

SW

AN

RD

VALENCIA RD

HUGHESACCESS RD

NO

GALE

S HY W

ILM

OT

RD

¥Sheet Index

¥0 800 1,600400

Feet

Vertical Datum = NAVD 88Horizontal Projection = NAD 1983 HARN

State Plane Arizona Central FIPS 0202 Feet Intl

LegendQ100=4267 cfs Project DischargeQ100=5162 cfs TSMS DischargeQ100=8100 cfs FIS Discharge

'4 Outlet Scour

+U Superfund Sites

Gas Pipeline

OHE Transmission Lines

Storm Drains

Sanitary Sewer Mains

Railroads

ONI Sewer

Sonoran Corridor

All Weather Access Limitations

Channel Containment Issues

EE

EE

City of Tucson

Districts

Wards

E

E

E

E Hazardous Groundwater Plumes

Study Boundary

Aggressive Erosion Areas *

Effective FEMA 100-Yr Floodplain

Additional FEMA 100-Yr Floodplain

Removed FEMA 100-Yr Floodplain

Revised FEMA 100-Yr Floodplain

"Local" Regulatory 100-Yr Floodplain *

Undersized Structures

"J Box Culvert

!F Pipe Culvert

Property Owners

Air National Guard

Diamond Ventures

Granite Construction

Hughes Sand & Gravel

Los Reales Landfill

Tucson Airport Authority

State Land

22x34: 1 inch = 800 feet, 11x17: 1 inch = 1,600 feet* Additional sources of data include:Geomorphic Investigation and Stock Pond Assessment for Airport Wash Watershed (Kimley-Horn)Sonoran Corridor Drainage Concept Study (CMG Drainage Engineering)