sources of water supply - san diego coastkeeper...energy intensity of selected water supply sources...

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Page 1: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)
Page 2: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)

Sources of Water Supply

Page 3: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)

Energy Intensity of Selected Water Supply Sources in Southern California

0

1000

2000

3000

4000

5000

6000

Efficien

cy

Reuse

(IEUA)

Reuse

(Wes

t Bas

in)

Reuse

(With

RO)

GW (W

est B

asin)

GW (I

EUA)

GW Io

n Exc

hang

e

GW (R

O)

CO Rive

r (MW

D)

SWP W

est B

ranc

h

SWP C

oasta

l Bran

ch

SWP E

ast B

ranch

SWP at

Cra

fton H

ill

SWP at

Che

rry V

alley

Ocean

Des

al (W

est B

asin)

Ocean

Des

al

kWh/

acre

foo

t

Courtesy Bob Wilkinson

Page 4: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)

Land-Use in the Chino Basin

Wildermuth Environmental

Page 5: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)

Impervious Surface

Page 6: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)

Infiltration / Evaporation

City of Los Angeles/Haan-Fawn Chau

City of Los Angeles

Page 7: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)

Rain Barrels / Cisterns

EPA / Abby Hall

Page 8: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)

Elmer Avenue Green Street - LA

LASGRWC

Page 9: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)

Hermosa Beach Pier Avenue:

$1.3 Million in federal Recovery Act funding from U.S. EPA.

Page 10: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)
Page 11: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)

Low Impact Development

Potential Savings in Urbanized Southern California and SF Bay Area by 2020 (increasing each year thereafter):

• 109,000 to 191,000+ acre-feet/year

• 273,000 to 583,000 megawatt-hours/year

• 119,000 to 255,000 metric tons of CO2 equivalent/year

Page 12: Sources of Water Supply - San Diego Coastkeeper...Energy Intensity of Selected Water Supply Sources in Southern California 0 1000 2000 3000 4000 5000 6000 cy)n))) A)ange O))hhhleyn)

Noah Garrison

Project Attorney, Water Program

Natural Resources Defense Council

Santa Monica, CA

[email protected]