CHINO AVE

MISSION BLVD

HOLT BLVD

EDISON AVE

RIVERSIDE DR

PIP

EL

IN

E A

VE

RA

MO

NA

A

VE

PIP

EL

IN

E A

VE

EA

ST

E

ND

A

V

4th ST

C

A

J

O

N

WA

TE

RM

AN

A

VE

VA

LE

NC

IA

A

V

DE

L R

OS

A A

VE

CE

NT

RA

L A

VE

MO

UN

TA

IN

A

VE

AR

CH

IB

AL

D A

VE

M

I

S

S

I

O

N

B

L

V

D

ET

IW

AN

DA

A

VE

SIE

RR

A A

VE

CE

DA

R A

VE

E

L

P

R

A

D

O

R

D

WALNUT AVE

PHILADELPHIA ST

EU

CL

ID

A

VE

BO

N V

IE

W A

V

GR

OV

E A

VE

CE

NT

RA

L A

VE

60 FWY

AR

CH

IB

AL

D A

VE

MIL

LIK

EN

A

VE

6

0

F

W

Y

I-1

5

7th ST

MT

.V

ER

NO

N A

V

CH

ER

RY

A

VE

I-10

4th ST SAN BERNARDINO AVE

MO

UN

TA

IN

A

VE

19th ST

16th ST

I-10

FOOTHILL BLVD

ARROW ROUTE

BASELINE RD

I

-

1

5

SUMMIT

A

V

E

RIALTO AVE

F

O

N

T

A

N

A

A

V

VALLEY BLVD

I-10

SIE

RR

A A

VE

ARROW BLVD

B

L

O

O

M

I

N

G

T

O

N

A

V

RA

NC

HO

A

VE

LA

C

A

D

E

N

A

TIP

PE

CA

NO

E

I-10

HIGHLAND AVE

BASELINE RD

FOOTHILL BLVD

MERRILL AVE

RIV

ER

SID

E A

VE

ST

AT

E S

T

ME

DIC

AL

C

EN

TE

R D

R

MT

V

ER

NO

N A

VE

E S

T

SIE

RR

A W

Y

WA

TE

RM

AN

A

VE

D

R

BASELINE RD

PACIFIC ST

AV

E

C

A

J

O

N

S

T

B

R

O

O

K

S

I

D

E

A

V

E

R

E

D

L

A

N

D

S

OAK GLEN

BARTON RD

F

E

R

N

C

E

N

T

E

R

5TH AVE

YUCAIPA BLVD

CA

LIF

OR

NIA

S

T

BR

YA

NT

I

-

1

0

AL

AB

AM

A S

T

MO

UN

TA

IN

I-10

9TH ST

HIGHLAND AVE

PA

LM

A

VE

30

F

WY

3

0

F

W

Y

R

I

V

E

R

S

I

D

E

A

V

E

40th

PARK

N

O

R

T

H

B

L

V

D

I

-

2

1

5

ST

R

O

A

D

B

L

V

D

A

V

E

S

T

REDLANDSB

L

V

D

LUGONIA AVE

H

W

Y

3

8

H

W

Y 3

8

HWY 18

VIE

W

A

VE

ST

5TH ST

B

L

V

D

CIT

RU

S A

VE

LY

TL

E C

RK

R

D

HIGHLAND AVE

HA

VE

N A

V

EU

CL

ID

A

VE

7

1

F

W

Y

KIMBALL AVE

BRICKMORE AVE

P

IN

E

A

V

E

BAILEY BASIN

MEECHAM BASIN

ITEMS SHOWN AS EXISTING ARE IMPROVED FACILITIES WHERE THE FLOOD

CONTROL DISTRICT HOLDS AND EXERCISES THE RIGHT TO MAINTAIN

WATERCOURSE

NON-SYSTEM CHANNEL, STORM DRAIN, ETC.

CHANNEL (ULTIMATE)

CHANNEL (INTERIM)

STORM DRAIN (INTERIM)

LEVEE (xxx - Existing Interim Revetment)

LEVEE (HARD FACED)

BASIN or DAM

MAJOR DEBRIS BASIN

*

CHECKDAM

MEETS STATE DIVISION OF DAM REQUIREMENTS

RELATED FACILITIES

EXISTING

FLOOD CONTROL SYSTEM

PROPOSED

*

*

STORM DRAIN (ULTIMATE)

U

P

P

E

R

SPREADING GROUNDS

CABLE CREEK

C

A

B

L

E

D

E

V

O

R

E

DRAIN

HUNSAKER

G

R

E

E

N

V

A

L

L

E

YC

R

E

E

K

CREE

K

HOUS

TON

C

R

E

E

K

S

E

E

LE

Y

C

R

E

E

K

(W

. B

ranch)

C

R

E

E

K

S

E

Q

U

O

I

A

D

R

A

I

N

CU

MB

ER

LA

ND

DR

AIN

L

I

T

T

L

E

C

R

E

E

K

B

E

A

R

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x x x x

x x

x x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x x

x

x x x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x x

x x

x x

x

x x

x x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x x

x x

x x

x

x x

x x

x x

x

x x x x x

x x x x x x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x x x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

C

H

A

N

N

E

L

S

E

R

R

A

N

O

S

L

O

S

L

A

K

E

D

I

T

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H

N

O

.

2

R

E

D

L

A

N

D

S

L

E

E

H

I

L

L

CANYON

LEE HILL

BASINS

LOMA LINDA

STORM DRAIN

ARROW ROUTE

4th STREET CHANNEL

9

BASIN

RED HILL

S

.

D

.

S. D

.

G

R

O

V

E

SA

NT

A F

E

HILLSIDE S.D.

STORM DRAINS

MONTE VISTA

AVE DRAIN

BROOKS

BASIN

MONTE VISTA

STORM DRAINS

SAN BERNARDINO

4

BASINS

HEIGHTS

COLLEGE

DRAIN

STORM

S.D.

MILL ST

URBITA

RO

AD

S

.D

.

C

A

N

Y

O

N

D

E

V

I

L

O

N

O

S

T

O

R

M

D

R

A

I

N

ZANJA CREEK

STORM

ST

OR

M D

RA

IN

RA

ND

AL

L

PRADO

FLOOD

BASIN

HA

VE

N S

TO

RM

D

RA

IN

WILSON AV

STM DRN

CARNELIAN

STORM

DRAIN

BASIN

CONTROL

C

R

E

E

K

HIS

TO

RIC

W

A

R

M

S

T

O

R

M

D

R

A

I

N

V

I

R

G

I

N

I

A

S

T

R

E

E

T

"H

" S

TR

EE

T S

TO

RM

D

RA

IN

C

R

E

E

K

E

L

D

E

R

BLEDSOE

BASIN

R

I

D

G

E

C

R

E

E

K

B

A

L

D

TIMBER

CREEK

H

I

S

T

O

R

I

C

T

O

W

N

C

R

E

E

K

ANTONIO

DAM

HTS INTERCEPT

WEST

FRANKISH

A

L

M

O

N

D

I

N

T

E

R

C

E

P

T

CUCAMONGA

DEBRIS DAM

D

E

M

E

N

S

C

R

E

E

K

C

H

N

L

DEMENS

BASIN

DEMENS

BASIN

ALTA LOMA

BASIN NO. 3

1

BASINS

2

LO

MA

ST

OR

M

D

R

A

IN

SAN

BASINS

1

2

3

4

5

WILSON

A

V

E

19th ST

HEIGHTS

SPRDG

COLLEGE

GRNDS

7

8

9

6

STORM DRAIN

BASINS

MONTCLAIR

1

2

3

BROOKS ST

WEST STATESTRT

INTERCEPT

STORM DRAIN

8th STRT BASINS

BASIN

PRINCETON

S

A

N

A

N

T

O

N

IO

C

H

A

N

N

E

L

C

H

A

N

N

E

L

S

A

N

A

N

T

O

N

I

O

W

E

S

T

C

U

C

C

H

A

N

N

E

L

WE

ST

C

U

C

A

M

O

N

G

A

CH

AN

NE

L

FRANCIS STREET

GROVE AVE

ELY BASINS

1 2 3

ST

OR

M

BASIN

NO 2

LOWER

CUCAMONGA

SPREADING

GROUNDS

BASIN

CHRIS

CHINO STORM DRAIN

S

T

S

.

D

.

C

H

I

N

O

C

R

K

B

O

Y

S

S

O

U

T

H

R

E

P

U

B

L

IC

C

H

A

N

N

E

L

C

U

C

A

M

O

N

G

A

C

H

A

N

N

E

L

B

E

R

Y

L

S. D

.

C

U

C

A

M

O

N

G

A

BASIN

CHURCH ST

S. D.

CHURCH STRT

CU

CA

M

O

NG

A

CH

AN

NE

L

GROUNDS

EN

G

LIS

H

C

Y

N

L

I

T

T

L

E

C

H

I

N

O

C

R

E

E

K

S

U

L

T

A

N

A

-

C

Y

P

R

E

S

S

S

.

D

.

C

A

R

B

O

N

C

A

N

Y

O

N

CREEK

CHANNEL

CHNL

S

E

R

R

A

N

O

S

L

A

K

E

C

H

I

N

O

C

H

A

N

N

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L

S

O

Q

U

E

L

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Y

N

CHAN

NEL

L

O

W

E

R

L

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S

S

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R

R

A

N

O

S

C

H

N

L

S

A

N

A

N

T

O

N

I

O

C

H

A

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N

E

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CY

PR

ES

S

CH

AN

NE

LM

AG

NO

LIA

ST

OR

M

C

Y

P

R

E

S

S

CH

AN

NE

L

CH

AN

NE

L

C

U

C

AM

O

N

G

A

D

E

E

R

CH

AN

NE

L

L

O

W

E

R

CO

MM

ER

CE

C

EN

TE

R

DE

ER

C

RE

EK

CH

AN

NE

L

TURNER

3

6

6

5 8

7

2

1

C

H

A

N

N

E

L

D

E

E

R

C

R

E

E

K

CREEK

BASINS

1

2

BASIN

HILLSIDE

H

I

L

L

S

I

D

E

C

H

A

N

N

E

L

DEBRIS BASIN

DEER CREEK

R

C

P

T

N

DE

ER

C

RK

DEER

CREEK

SPRDG

GRNDS

DAY

CREEK

SPREADING

GROUNDS

DAY CREEK

DEBRIS BASIN

12

3

4

5

S

T

R

T

2

4

th

S

.D.

ETIWANDA

GROUNDS

SPREADING

H

E

N

D

E

R

S

O

N

C

H

N

L

WA

RD

MA

N

CH

AN

NE

L

SEVAINE

SPRDG

GRNDS

SAN

1

2

3

4

5

SEVAINE

BASINS

SAN

RICH

BASIN

VICTORIA

BASIN

SUMMIT AV

STM DRN

H

A

W

K

E

R

C

R

A

W

F

O

R

D

S

A

N

S

E

V

A

I

N

E

C

H

N

L

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T

I

W

A

N

D

A

C

R

K

C

H

N

L

HICKORY

BASIN

BASIN

BANANA

WEST

FON

TANA

CH

ANNE

L

DA

Y C

RE

EK

C

HN

LD

AY

C

RE

EK

CONSERVATION

BASINS

ETIWANDA

CHANNEL

MULBERRY

BASIN

JURUPA

L

O

W

E

R

E

T

I

W

A

N

D

A

WINEVILLE

BASIN

RIVERSIDE

BASIN

DECLEZ

BASIN

DA

Y C

RE

EK

C

HN

L

SA

N S

EV

AIN

E C

HA

NN

EL

CHANNEL

D

E

C

L

E

Z

2

3

4

5

1

R

I

V

E

R

S

I

D

E

G

R

O

I

N

S

5

4

3

2

1

CACTUS

BASINS

RIA

LT

O

EAST FO

NTANA

MERRILL

BASIN

LINDEN

BASIN

RANDALL

BASIN

MILL

PEPPER

S

T

O

R

M

DRAIN

EAST

RIALTO

RIALTO-BASE LINE STM DRN

BASE LINE

BASINS

2

1

3

LYTLE-CAJON

BASIN

L

Y

T

L

E

-

C

A

J

O

N

C

H

A

N

N

E

L

LY

TLE

B

R

A

N

C

H

C

R

K

M

U

S

C

O

T

T

R

I

A

L

T

O

C

H

A

N

N

E

L

A

V

E

S

. D

.

RA

NC

HO

STORM

DRAINS

COLTON

ST DRN

ST DRN

BARTON RD

DE BERRY

G

R

A

N

D

T

E

R

R

A

C

E

S

.

D

.

RE

CH

E

C

A

N

Y

O

N

C

H

A

N

N

E

L

SCOTT CYN

BASIN

VERDEMONT

LEVEE

L

O

W

E

R

L

E

V

E

E

S

C

R

E

E

K

C

H

A

N

N

E

L

M

U

S

C

O

Y

G

R

O

I

N

S

1

2

3

5

4

L

E

V

E

E

LY

T

LE

C

R

E

E

K

I

S

L

A

N

D

L

E

V

E

E

D

E

V

I

L

C

R

E

E

K

WIGGINS

BASIN

4

3

2

1

5

6

7

D

E

V

I

L

C

R

K

BASIN

SWEETWATER

CHANNEL

SWEETWATER

D

E

V

I

LC

RK

LEVEE

W.BADGER

BASIN

BASIN

N.BADGER

DEVIL CANYON

BASINS

E.BADGER

BASIN

S.BADGER

BASIN

SYCAMORE

BASIN

WE

ST

ER

N

DIV. CHNL

SEVERANCE

MacQUIDDY-

BRUSH CANYON

BASIN

BASINS

MacQUIDDY

D

E

V

I

L

C

R

E

E

K

C

H

A

N

N

E

L

BASIN

MACY

DR

N

M

A

C

Y

S

T

O

R

M

MOUNTAIN

DAM

LITTLE

LITTLE

MOUNTAIN CHNL

M

U

S

C

O

Y

L

E

V

E

E

MT

. V

IE

W S

.D

.

S.D

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VE

EL

EC

TR

IC

30th STRT

STR

M D

RN

HARRISON

BASIN

TWIN

CRK

SPRDG

GRNDS

BASINS

LYNWOOD

STREET

BASINS

B

R

U

S

H

C

Y

N

S

.

D

.

2

2

1

3

4

WATERMAN

BASINS

DALEY

BASIN

LEMON

BASIN

PATTON

BASIN

29th

LITTLE SAND

CANYON DAM

SAND CANYON

DAM

DE

L R

OS

A

L

I

T

T

L

E

C

R

K

C

H

N

L

SA

ND

SA

ND

C

RK

EL

M

CH

NL

DE

L R

OS

A

S.D

.

C

H

A

N

N

E

L

SA

ND

C

RK

GILBERT ST

STM DRN

McG

LO

TH

LE

N

ST

M D

RN

TW

IN

CRKCHNL

U

P

P

E

R

WARM

SMALL CANYON

DAM

DYNAMITE

BASIN

SM

AL

L

CH

NL

D

I

V

C

H

N

L

BASIN

COOK CANYON

ELDER CREEK

BASIN

OAK CREEK

BASIN

OAK

CREEK

LEVEES

BLEDSOE

C

R

K

LEVEES

PLUNGE CREEK

C

I

T

Y

C

I

T

Y

G

R

N

D

S

C

R

E

E

K

LE

V

E

E

S

ELD

ER

SEVEN OAKS

DAM

CITY CREEK

C

H

N

L

CITYCREEK

C

H

A

N

N

E

L

2

BASINS

WARM

1

3

4

W

A

R

MC

H

N

L

W

A

R

M

B

Y

P

A

S

S

TW

IN

C

RK

CH

AN

NE

L

MISSION

CHANNEL

MISSION

MORREY ARROYO

BE

NT

ON

ST

D

R

L

O

M

A

SAN BERNARDINO

AVENUE DRAIN

BR

YN

M

AW

R

REDLANDS

S.D. NO 1

C

A

N

Y

O

N

S

.

D

.

BROWN

DITCH

T

IM

O

T

E

O

S

A

N

C

R

E

E

K

S

A

N

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I

M

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I

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L

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A

N

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A

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A

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*

*

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*

*

*

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6

7

CUCAMONGA

BASINS

WE

ST

C

UC

.

BY

PA

SS

PRESERVATION

STAR

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W. S. P. A.

W.S.P.A.

BASIN

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1

2

3

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SPILLWAY

STORM

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D

E

V

O

R

E

ST

OR

M

E

A

S

T

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PRESERVATION

STAR WOOLLY

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BOYS

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NORTH

CHANNEL

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ANTONIO

STORM DRAIN

S.D.

DEBRIS

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AL

TA

8th STREET

STORMDRAIN

S.D.

15th STREET

A

VE

S

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D

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8th STREET

CH

AN

NE

L

DAY

R

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S

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R

V

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20th ST

STORM DRAIN

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34

8

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SAN ANTONIO

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CACTUS CHANNEL

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1

2

3

OAK GLEN

CREEK

BASINS

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BASIN

A

N

G

E

L

E

S

C

O

U

N

T

Y

O

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C

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Y

C

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N

T

Y

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R

A

N

G

E

ZONE 2

ZONE 1

ZO

NE

2

ZO

NE

1

ZONE 6

ZONE 3

ZONE 5

ZONE 3

ZO

NE

2

ZO

NE

3

ZONE 5

ZONE 2

ZO

NE

2

ZO

NE

3