El Paso Water Utilities Water System and Supply Sources

20
Angel Bustamante, P.E. El Paso Water Utilities Water System and Supply Sources

Transcript of El Paso Water Utilities Water System and Supply Sources

Page 1: El Paso Water Utilities Water System and Supply Sources

Angel Bustamante, P.E.

El Paso Water Utilities

Water System and Supply Sources

Page 2: El Paso Water Utilities Water System and Supply Sources

El Paso Statistics

• Estimated population in El Paso County is

over 850,000

• Approximately 200,000 water service

connections

• Average rainfall is 9 to 11 inches per year

• Water conservation is essential

Page 3: El Paso Water Utilities Water System and Supply Sources

The RiverUnderground

WaterDesalination

Water

ReuseConservation

Future

Resources

Page 4: El Paso Water Utilities Water System and Supply Sources

Per Capita Consumption

120

130

140

150

160

170

180

190

200

210

220

230

GPCD

Water Conservation

Ordinance Adopted

Goal for 2020 – 130 gpcd

2014 – 130 gpcd

Page 5: El Paso Water Utilities Water System and Supply Sources

• In 2015, EPW produced

approximately 114,000 acre feet

of potable water

• Water sources supplying total

demand

• Hueco Bolson 53%

• Mesilla Bolson 22%

• Surface water from the

Rio Grande 25%

NEW SOURCE?

RIVER WATER

GROUNDWATER

Water Supply

Page 6: El Paso Water Utilities Water System and Supply Sources

2010

37.9 Billion Gallons

Rio Grande

50%

Mesilla19%

Hueco Wells 28%

KBH3%

2013

36.8 Billion Gallons

Rio Grande

9%

Mesilla23%

Hueco Wells 61%

KBH7%

EPWU Water Production

Page 7: El Paso Water Utilities Water System and Supply Sources

MEXICO

Water Treatment Plants

Franklin

Mountains

NEW MEXICO

EL PASO, TEXAS

Ciudad Juárez

Airportj

Fort Bliss

Military

Reservation

Surface Water Plants

Groundwater Plants

Jonathan Rogers

Water Treatment Plant

Robertson & Umbenhauer

Water Treatment Plant

Upper Valley Water

Treatment Plant

Kay Bailey Hutchison

Desalination Plant

Page 8: El Paso Water Utilities Water System and Supply Sources

Kay Bailey Hutchison

Desalination Plant

Opened in 2007 to deal with:

• Drought

• Emergency situations

• Growth

27.5 MGD production

Page 9: El Paso Water Utilities Water System and Supply Sources

• Electrical cost

• Disposal of the

concentrate

Operational Factors for Desalination

Page 10: El Paso Water Utilities Water System and Supply Sources
Page 11: El Paso Water Utilities Water System and Supply Sources

Concentrate Disposal

Page 12: El Paso Water Utilities Water System and Supply Sources

Kay Bailey Hutchison Desalination Plant concentrate

Page 13: El Paso Water Utilities Water System and Supply Sources

Current Drought Conditions in El Paso

Images from the NASA Website

Elephant Butte Reservoir

June 2, 1994

Elephant Butte Reservoir

July 8, 2013

Page 14: El Paso Water Utilities Water System and Supply Sources

40

60

80

100

120

140

160

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200

220

1-Feb 1-Mar 1-Apr 1-May 1-Jun 1-Jul 1-Aug 1-Sep 1-Oct

Supply Peak Water Use

Non-Drought Year

Underground Water

MG

D

River Water

Page 15: El Paso Water Utilities Water System and Supply Sources

40

60

80

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120

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160

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200

220

1-Feb 1-Mar 1-Apr 1-May 1-Jun 1-Jul 1-Aug 1-Sep 1-Oct

Supply Peak Water Use

Drought Year

Underground Water

MG

D

River Water

Page 16: El Paso Water Utilities Water System and Supply Sources

80

100

120

140

160

180

200

220

Supply Peak Water Use

Drought Year Without River Water

Underground

Water

MG

D

May June July

Page 17: El Paso Water Utilities Water System and Supply Sources

80

100

120

140

160

180

200

220

Supply Peak Water Use

Drought Year Without River Water

Underground

Water

MG

D

May June July

Additional sources

Page 18: El Paso Water Utilities Water System and Supply Sources

Estimated Capital Needs

Needs Cost

Expand desalination $30 M

Agricultural drain water purification $30 M

Rogers Plant expansion and recharge $115 M

Advanced purified $100 M

Water rights land purchase $50 M

Near importation project $80 M

Regulating reservoir $80 M

Far importation project $400 M

TOTAL $885 M

Page 19: El Paso Water Utilities Water System and Supply Sources

Conclusions

• El Paso is a dry and arid city that cannot depend

on consistent surface water allotment

• El Paso Water understands the importance of

having a diverse water supply portfolio

• El Paso Water management decision to

implement alternative sources of supply such as

brackish groundwater

Page 20: El Paso Water Utilities Water System and Supply Sources

Contact Information

Angel Bustamante, P.E.

Water Systems Division Manager

El Paso Water Utilities

915.594.5401

[email protected]