op...impacts to vernal pool crustacean modeled habitat from water conveyance facility construction...

YOLOCOUNTY

SACRAMENTOCOUNTY

SOLANOCOUNTY

SAN JOAQUINCOUNTY

CONTRA COSTACOUNTY

ALAMEDACOUNTY

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Head of OldRiver Gate

Netherlands

MerrittIsland

PearsonDistrictSutter

Island

GrandIsland

RyerIsland

HastingsTract

New HopeTract

TylerIsland

Brannan-AndrusIsland Staten

Island

CanalRanch

BrackTract

BouldinIsland

TwitchellIsland

ShermanIsland

WebbTractVan

SickleIsland

VeniceIsland

KingIsland

JerseyTract Rindge

Tract

BethelIsland

McDonaldTract

HollandTract

Wright-ElmwoodTract

HotchkissTract Bacon

Island

RobertsIsland

VealeTract

PalmOrwood

JonesTract

VictoriaIsland

UnionIsland

FabianTract

OP4

OP99

OP160

§̈¦5

Clarksburg

Hood

Thornton

Byron

Ryde

Brentwood

Isleton

Oakley

RioVista

Lodi

Tracy

Courtland

Freeport

Locke

Antioch

BethelIsland

FrenchCamp

Lathrop

LincolnVillage

Manteca

Stockton

Terminous

WalnutGrove

DiscoveryBay

CountryClub

MountainHouse

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¯** Temporary work areas may be restored after

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!( CityDelta Islands

Action AreaLegal Delta andTransmission LineCorridor

Vernal Pool CrustaceanCritical HabitatModeled HabitatSpecies Occurrence

Construction Surface ImpactPermanent Transmission LinesTemporary Transmission Lines

Impacts to Vernal Pool Crustacean Modeled Habitat from Water Conveyance Facility ConstructionModified Pipeline Tunnel/Clifton Court Forebay Option

Figure 6.11-1 of 6.11-3

Sources: CCO Conveyance, CA WaterFix 2015; Species Occurences, ICF 2013; Modeled Habitat, ICF 2013, ICF 2015; Critical Habitat, USFWS 2012

Canal

CanalWork Area

CanalWorkArea

CanalWorkArea

ControlStructure

ReusableTunnel

MaterialStorage Area Embankment

New Forebay

CanalWork Area

ForebayDredging Area

ForebayDredging Area

Canal

Forebay

SiphonWorkArea

Byron Hwy

vernalpool fairy

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vernalpool fairy

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Vernal Pool CrustaceanVernal Pool FairyShrimp DesignatedCritical Habitat UnitImpacted Modeled HabitatModeled Habitat250-foot bufferSpecies Occurrence

Conveyance ConstructionFootprintPermanent TransmissionLinesTemporary TransmissionLines

0 1,600

Feet¯** Temporary work areas may be restored

after construction is complete, however, for the purposes of impact analysis, the

effect is considered permanent.** The location of the transmission lines have not

been finalized. Transmission structures will beconstructed to have the least impact to the

surrounding habitats.


Clifton Court ForebayFigure 6.11-2 of 6.11-3

Sources: CCO Conveyance, CA WaterFix 2015; Species Occurences, ICF 2013; Modeled Habitat, ICF 2013, ICF 2015; NAIP 2014

Forebay

Canal

CanalWork Area

CanalWorkArea

CanalWorkArea

ControlStructure

ReusableTunnel

MaterialStorage Area

ReusableTunnel


ReusableTunnel


Reusable Tunnel Material

StorageArea

Access Road

ReusableTunnel


ConcreteBatchPlant

SiphonWorkArea

Western Farms Ranch Rd

Byron Hwy

vernalpool fairy

shrimp

Brushy Creek

Govern

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!( CityState and InterstateHighwaysMajor roadsDelta Island

Vernal Pool CrustaceanVernal Pool FairyShrimp DesignatedCritical Habitat UnitImpacted Modeled HabitatModeled Habitat250-foot bufferSpecies Occurrence

Conveyance ConstructionFootprintPermanent TransmissionLinesTemporary TransmissionLines

0 1,600

Feet¯** Temporary work areas may be restored

after construction is complete, however, for the purposes of impact analysis, the

effect is considered permanent.** The location of the transmission lines have not

been finalized. Transmission structures will beconstructed to have the least impact to the

surrounding habitats.


Clifton Court ForebayFigure 6.11-3 of 6.11-3

Sources: CCO Conveyance, CA WaterFix 2015; Species Occurences, ICF 2013; Modeled Habitat, ICF 2013, ICF 2015; NAIP 2014

vernal pool fairyshrimp designatedcritical habitat unit

vernal pool fairyshrimp designatedcritical habitat unit

op...impacts to vernal pool crustacean modeled habitat from water conveyance facility construction...

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