Santa Clara, City of

1500 Warburton Avenue
Santa Clara, California  95050-3792

Phone: (408) 615-2000                               Fax: (408) 247-0784

Web: santaclaraca.gov

 

Service Area

 

The City of Santa Clara is located at the south end of the San Francisco Bay in Santa Clara County. The northern area of the City is predominantly commercial/industrial, while the southern part is primarily residential.

 

System

 

Profile

 

Area Size

19.3 square miles

Service Population

130,746

Number of Accounts

25,371

Number of SF RWS Connections

2

Connections To SF RWS Mains

BDPL 3 and 4

Avg. Day Demand (mgd)

18.64

Avg. Day Purchases From SF RWS (mgd)

3.11

%  Demand Met With SF RWS Supplies

16.6%

Maximum Local Water Production (mgd)

23.3 - This volume is historically sustainable for 1 month, but may not be sustainable for longer periods.

Alternative Supply Sources

Local Groundwater

Interties With Other Agencies

Santa Clara Valley WD

Local Storage (mg)

28.8

Days of Storage

1 - Length of storage based on loss of all sources of supply. All zones can meet the 8 hr criteria either separately or by pumping from zones with excess capacity. Well water, normally used supplementally, could supply peak demand in an emergency.

* Average daily demand includes recycled water

 

Summary

 

The City of Santa Clara purchases water from SF RWS and SCVWD. Two SF RWS turnouts off BDPL 3 and 4 supply the Northside tank and booster station, which distributes water to the northernmost pressure zone of the City. Water from SCVWD is delivered to the southwest portion of the City through the Santa Clara Distributary.

 

Water from 26 active wells meet current drinking water standards without treatment and produce over half of the City’s water supply.

 

The City also operates a recycled water system, which is part of the South Bay Water Recycling system. Tertiary treated effluent from the jointly owned San Jose-Santa Clara Water Pollution Control Plan is available for landscape irrigation and certain industrial uses, distributed within Santa Clara by about 33 miles of pipeline.

 

Water Supply and Demand

 

Supply by Source

Actual
FY 18-19
(ccf)

Actual
FY 19-20
(ccf)

Actual
FY 20-21
(ccf)

Actual
FY 21-22
(ccf)

San Francisco Water

1,474,198

1,596,791

1,576,338

1,515,536

Santa Clara Valley WD

1,966,444

1,806,417

1,769,252

1,530,108

Local Groundwater

4,322,193

4,562,700

4,562,565

4,447,151

Recycled Water

1,760,160

1,651,515

1,545,861

1,602,429

Other

0

0

0

0

Total

9,522,995

9,617,423

9,454,016

9,095,223

mgd equivalent

19.52

19.71

19.37

18.64

 

 

 

 

 

Demand by Sector

 

 

 

 

Residential

3,762,834

4,033,373

4,127,523

3,840,241

Commercial/Industrial

4,261,898

4,517,414

2,426,325

4,246,897

Other

1,038,369

624,105

2,401,508

859,031

Dedicated Irrigation

0

0

0

0

Non-Revenue Water

459,893

442,531

498,660

149,054

Total

9,522,995

9,617,423

9,454,016

9,095,223

mgd equivalent

19.52

19.71

19.37

18.64

 

 

 

 

 

Per Capita Use

Actual
FY 18-19
(ccf)

Actual
FY 19-20
(ccf)

Actual
FY 20-21
(ccf)

Actual
FY 21-22
(ccf)

Residential

58

62

62

56

Gross (Less Recycled Water)

144

126

124

117

 

Facilities and Distribution

 

Storage Reservoirs

 

Designation

Type

Capacity (mg)

Northside Tank 1

Steel

4.7

Northside Tank 2

Steel

4.7

Serra

Steel

13.2

Downtown

Steel

4.2

Corporation Yard Tank

Steel

2.0

Total

 

28.8

 

Wells

 

Name

Capacity
(mgd)

Status

 

Name

Capacity
(mgd)

Status

Well 2-02

2.7

Active

 

Well 16-02

1.6

Active

Well 3-02

2.6

Active

 

Well 17-02

2.9

Active

Well 4

1.4

Active

 

Well 18-02

1.9

Active

Well 5-02

2.3

Active

 

Well 21

2.6

Active

Well 6.

2.4

Active

 

Well 22-02

1.7

Active

Well 7

1.7

Active

 

Well 23

2.6

Active

Well 8

1.6

Active

 

Well 24

2.2

Active

Well 9-02

1.5

Active

 

Well 25

1.3

Active

Well 10

2.4

Active

 

Well 26

1.4

Active

Well 11

2.5

Active

 

Well 28

2.8

Active

Well 12

2.1

Active

 

Well 29

2.7

Active

Well 13-02

2.4

Active

 

Well 30

2.0

Active

Well 14

1.6

Active

 

Well 34

1.4

Active

Well 15

1.2

Active

 

 

 

 

 

 

 

 

Total

55.5

 

 

Interties

 

Name

No.

Diameter
(in.)

SCVWD

1

10