Evans CreekPanhandle

MonohonLaughingJacobs

PattersonCreek

North ForkIssaquah

Creek

LowerIssaquah

Creek

AllenLake

MysticLake

BeaverLake

Inglewood

Thompson

Pine LakeCreek

0145

George Davis Creek

0145

Laughing Jacobs Creek

0163

Zackuse Creek

Laughing Jacobs C

reek

Many

Sprin

gsCr

eek

George Davis Creek

KanimCreek

Pine Lake Creek

Ebright Creek

2 28T

HAV

ESE

NE 14TH ST

NE INGLEWOOD HILL RD

216 T

HA V

ENE

218T

HAV

E SE

211TH WAYNE

SE 43RD WAY

NE 16TH ST

SE 4TH ST

187T

H AVE

NE

E MAIN DR

248T

HA V

ESE

WEST BEAVER LAKE DR SE

NE 14TH DR

244 T

HAV

ESE

NE 25TH WAY

244T

HAV

E NE

SE 20TH ST

SE 24 THWA

Y

SE DUTHIE HILL RD

SE 24TH ST

SE 32ND ST

NE 20TH WAY

228 T

HA V

ENE

SE 28TH ST

SE30TH ST

SE KLAHANIE BLVD

NE 8TH ST

SE ISSAQUAH-BEAVER LAKE RD

NE 37TH WAY

SE 8TH ST

NE REDMOND-FALL CITY RD

220T

HPLN

E

SE 32ND WAY

SE ISSAQUAH-FALL CITY RD

ISSAQUAH-PINE LAKE RD SE

212TH WAY SE

SAHALEE WAY NE

212 T

HAV

ESE

LOUISTHOMPS O N RDNE

EAST LAKE SAMMAMISH PKWYNE

EAST LAKE SAMMAMISH PKWY SE

236T

HAV

ENE

205THPL NE

EAST BEAVERLAKEDRSE

KLAHA

NIED

RS E

Flow Control Map

Lake Sammamish

Pine Lake Beaver

Lake

AllenLake

LaughingJacobsLake

YellowLake

§̈¦90

1_FlowControl.mxd 12-31-2015

Basin boundaries expressed on this map areapproximate, and will need to be verified during the Downstream Analysis to determine theapproximate flow control standard.

The information included on this map has been compiled from a variety ofsources and is subject to change without notice.Produced by the City of Sammamish 2014. No warranties of any sort, includingbut not limitied to accuracy, fitness or merchantability, accompany this product.

­ 0 1,000 2,000 3,000 4,000 5,000 6,000Feet

0 0.25 0.5 0.75 1Miles

Conservation Flow Control (Level 2)

Streets - Public

Streets - PrivateDrainage Basins

SammamishCity Limits

Flood Problem Flow Control (Level 3)

à

à

à

à

à

à

à

à

à

à

àMonohon

LowerIssaquah

Creek

Pine Lake

Thompson

Inglewood

PanhandleEvans Creek

MysticLake

Allen Lake

Beaver Lake

LaughingJacobs

PattersonCreek

North ForkIssaquah

Creek

Pine LakeCreek

228T

HAV

E SE

NE 14TH ST

NE INGLEWOOD HILL RD

216T

HAV

ENE

218 T

HA V

ESE

211TH WAYNE

SE 43RD WAY

NE 16TH ST

SE 4TH ST

187T

H AVEN

E

E MAIN DR

248T

HAV

ESE

WEST BEAVER LAKE DR SE

NE 14TH DR

244T

HA V

E SE

NE 25TH WAY

244T

HAV

ENE

SE 20TH ST

SE 24 THWA

Y

SE DUTHIE HILL RD

SE 32ND ST

NE 20TH WAY

228T

HAV

ENE

SE 28TH ST

SE 30TH ST

SE 24TH ST

SE KLAHANIE BLVD

NE 8TH ST

SE ISSAQUAH-BEAVER LAKE RD

NE 37TH WAY

SE 8TH ST

NE REDMOND-FALL CITY RD

220T

HPLN

E

SE 32ND WAY

SE ISSAQUAH-FALL CITY RD

ISSAQUAH-PINE LAKE RD SE

212TH WAY SE

SAHALEE WAY NE

212T

HA V

ESE

LOUISTHOMPS O N RD NE

EAST LAKE SAMMAMISH PKWY NE

EAST LAKE SAMMAMISH PKWY SE

236T

HAV

ENE

205T

HPL

NE

TROSSACHS BLVDSE

KLAHANIE DR SE

0145

George Davis Creek

0145

Laughing Jacobs Creek

0163

Zackuse Creek

Laughing Jacobs C

reek

Many

Sprin

gsCr

eek

George Davis Creek

KanimCreek

Pine Lake Creek

Ebright Creek

ELS30

ELS58

ELS26

PC18

PC17

ELS21

EC27

ELS39

EC23

EC39

ELS34

Water Quality Map

Lake Sammamish

Pine Lake Beaver

Lake

AllenLake

LaughingJacobsLake

YellowLake

§̈¦90

2_WaterQuality.mxd Revision Date: 8-26-2016

Basin boundaries expressed on this map areapproximate, and will need to be verified during the Downstream Analysis to determine theapproximate water quality standards.

The information included on this map has been compiled from a variety ofsources and is subject to change without notice.Produced by the City of Sammamish 2016. No warranties of any sort, includingbut not limitied to accuracy, fitness or merchantability, accompany this product.

­ 0 1,000 2,000 3,000 4,000 5,000 6,000Feet

0 0.25 0.5 0.75 1Miles

Basic Water QualityTreatment Areas

Streets - Public

Streets - PrivateDrainage Basins

Identified SphagnumBog WetlandsSammamishCity Limits

Critical Drainage Areas:Sensitive Lake plus 80% Phosphorus Removal

Sensitive LakeTreatment Areas

àEC27

0145

George Davis Creek

0145

Laughing Jacobs Creek

0163

Zackuse Creek

Laughing Jacobs C

reek

Many

Sprin

gsCr

eek

George Davis Creek

KanimCreek

Pine Lake Creek

Ebright Creek

2 28T

HAV

ESE

NE 14TH ST

NE INGLEWOOD HILL RD

216 T

HA V

ENE

218T

HAV

E SE

211TH WAYNE

SE 43RD WAY

NE 16TH ST

SE 4TH ST

187T

H AVE

NE

E MAIN DR

248T

HA V

ESE

WEST BEAVER LAKE DR SE

NE 14TH DR

244 T

HAV

ESE

NE 25TH WAY

244T

HAV

E NE

SE 20TH ST

SE 24 THWA

Y

SE DUTHIE HILL RD

SE 24TH ST

SE 32ND ST

NE 20TH WAY

228 T

HA V

ENE

SE 28TH ST

SE30TH ST

SE KLAHANIE BLVD

NE 8TH ST

SE ISSAQUAH-BEAVER LAKE RD

NE 37TH WAY

SE 8TH ST

NE REDMOND-FALL CITY RD

220T

HPLN

E

SE 32ND WAY

SE ISSAQUAH-FALL CITY RD

ISSAQUAH-PINE LAKE RD SE

212TH WAY SE

SAHALEE WAY NE

212 T

HAV

ESE

LOUISTHOMPS O N RDNE

EAST LAKE SAMMAMISH PKWYNE

EAST LAKE SAMMAMISH PKWY SE

236T

HAV

E NE

205THPL NE

TROSSACHS BLVD SE

EAST BEAVERLAKEDRSE

KLAHANIE DR SE

Landslide DrainageHazards Map

Lake Sammamish

Pine Lake Beaver L

ake

AllenLake

LaughingJacobsLake

YellowLake

§̈¦90

LandslideHazardsDrainage.mxd 9-29-2016

The information included on this map has been compiled from a variety ofsources and is subject to change without notice.Produced by the City of Sammamish 2016. No warranties of any sort, includingbut not limitied to accuracy, fitness or merchantability, accompany this product.

­ 0 1,000 2,000 3,000 4,000 5,000 6,000Feet

0 0.25 0.5 0.75 1Miles

Landslide Hazard Area

Streets - PublicStreets - Private

Sammamish City Limits

Landslide Hazard Drainage

228T

HAV

E SE

NE 14TH ST

NE INGLEWOOD HILL RD

216T

HAV

ENE

218 T

HA V

ESE

211TH WAYNE

SE 43RD WAY

NE 16TH ST

SE 4TH ST

187T

H AVEN

E

E MAIN DR

248T

HAV

ESE

WEST BEAVER LAKE DR SE

NE 14TH DR

244 T

HAV

E SE

NE 25TH WAY

244T

HAV

ENE

SE 20TH ST

SE 24 THWA

Y

SE DUTHIE HILL RD

SE 32ND ST

NE 20TH WAY

228T

HAV

ENE

SE 28TH ST

SE 30TH ST

SE 24TH ST

SE KLAHANIE BLVD

NE 8TH ST

SE ISSAQUAH-BEAVER LAKE RD

NE 37TH WAY

SE 8TH ST

NE REDMOND-FALL CITY RD

220T

HPLN

E

SE 32ND WAY

SE ISSAQUAH-FALL CITY RD

ISSAQUAH-PINE LAKE RD SE

212TH WAY SE

SAHALEE WAY NE

212T

HAV

ESE

LOUISTHOMPS O N RD NE

EAST LAKE SAMMAMISH PKWYNE

EAST LAKE SAMMAMISH PKWY SE

236 T

HA V

ENE

205THPL NE

TROSSACHS BLVD SE

EAST BEAVERLAKEDRSE

KLAHANIE DR SE

George Davis Creek

Ebright Creek

0145

0145

Laughing Jacobs Creek

0163

Zackuse Creek

Laughing Jacobs C

reek

Many

Spr in

gsCr

eek

George Davis Creek

KanimCreek

Pine Lake Creek

Ebright Creek

Erosion Hazards NearSensitive Water Bodies

Lake Sammamish

Pine Lake Beaver

Lake

AllenLake

LaughingJacobsLake

YellowLake

§̈¦90

4_ErosionHazardNearSensitiveWaterBodies.mxd Revision Date: 12-31-2015

Basin boundaries expressed on this map areapproximate, and will need to be verified during the Downstream Analysis to determine theapproximate flow control standard.

The information included on this map has been compiled from a variety ofsources and is subject to change without notice.Produced by the City of Sammamish 2015. No warranties of any sort, includingbut not limitied to accuracy, fitness or merchantability, accompany this product.

­ 0 1,000 2,000 3,000 4,000 5,000 6,000Feet

0 0.25 0.5 0.75 1Miles

Erosion Hazards Near Sensitive Water Bodies Streets - Public

Streets - Private

SammamishCity Limits