• For Residents


City Hall
456 W. Olive Ave.
Sunnyvale, CA 94086

Mailing address:
Environmental Services Department
ATTN: Water Division
P.O. Box 3707
Sunnyvale, CA 94088-3707

Phone: (408) 730-7900
Fax: (408) 730-7286

Contact us

Hours: M-F 8:00 a.m. to 5:00 p.m


Water Conservation Programs for Residents

Learn About Capturing Graywater and Rainwater
The Bay Area Water Supply & Conservation Agency (BAWSCA) provided a training on capturing graywater and rainwater. Learn how from the *presentation *"Found" Water From Inside & Outside.

*Published with author’s permission.

Laundry to Landscape Rebates Available
The Santa Clara Valley Water District is offering residential rebates for approved installation of graywater diversion arrangements. Read the Laundry to Landscape Program Requirements.

Water Wise House Call
The Santa Clara Valley Water District (SCVWD) offers free audits to assess your water use and make specific recommendations about how to save water and reduce water bills. Call (800) 548-1882 to schedule an appointment or submit a Water Wise House Call Request.

Residential Washer Rebate Program
The SCVWD offers a rebate for qualifying water efficient washers. Apply online or call the Water District’s Water Conservation Hotline at (408) 630-2554.


City of Sunnyvale

Normal City Hours of Operation are
8 a.m. until 5 p.m.

(408) 730-7500

  • Sunnyvale City Hall
  • 456 W. Olive Ave.
  • Sunnyvale, CA 94086
  • TDD (408) 730-7501
  • Map and Directions 
  • City of Sunnyvale Logo

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The City of Sunnyvale Web Site
is maintained by the Sunnyvale Communications Office and
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