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The Southern California Water Dialogue. Bruce Moore, Division Manager Southern Nevada Water Authority April 27, 2011. WELCOME TO LAS VEGAS. Sustainability. Recycle 100% of Non-Consumed Water Supply Conservation ($150 mil, 130 + mil sqft turf, 7.5 bil gal, 400k people)

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the southern california water dialogue

The Southern California Water Dialogue

Bruce Moore, Division Manager

Southern Nevada Water Authority

April 27, 2011

sustainability
Sustainability
  • Recycle 100% of Non-Consumed Water Supply
  • Conservation ($150 mil, 130 + mil sqft turf, 7.5 bil gal, 400k people)
  • Ground Water Banking AZ, CA, NV
  • 3rd Intake
  • Building Code Revisions
  • Intentionally Created Surplus
  • Brock Reservoir
  • Development of Nevada Surface & Ground Water Rights
  • Augmentation
slide4

250

240 GPCD

200

199 GPCD

150

Total System wide GPCD

“Consumption” GPCD

100

145 GPCD

119 GPCD

50

0

Goal 2035

Current

Conservation

Because of return-flow credits, the total amount of water “consumed” is far less than the actual amount of water “used.”

3rd intake profile
3rd Intake Profile

Pumping Station and Access Shafts

Saddle Island

1,111’ (Oct 2007)

Lake Mead

IPS 1 1,050’

Const 1971

Old Las Vegas

Wash Channel

Const 2003

Intake Shaft (860 feet)

IPS 2 1,000’

Operational pumping

Limit 1,000’

Tunnel (approx. 3-1/2 miles)

Pipeline (7,000 ft.)

slide6

DISCHARGE PIPELINE

Lake Mead Intake No. 3Total Project Scope

INTAKE STRUCTURE

INTAKE TUNNEL

ACCESS SHAFTS

PUMPING STATION

CONNECTOR TUNNEL

WATER TREATMENT FACILITY

INTAKE 1

INTAKE 2

slide7

Geographic Overview

Colorado River

Coachella Canal

Gila River

All American Canal

Bypass flow

WMIDD

Yuma Desalting Plant

Rio Colorado

Santa Clara Wetland

(Cienega de Santa Clara)

Courtesy of the

Bureau of Reclamation

Sea of Cortez

slide8

Natural Color 2010/2011 Landsat 5 Imagery of the Cienega de Santa Clara

April 30, 2010

April 17, 2011