site map

Click to Meet the Board

Richard K. Tanaka,
District Manager-Engineer

Click here to contact.

Ivy To,
District Administrator

Click here to contact.

Office Hours:
M-F, 8am-5pm

Permits Counter:
M-F, 8am-4:30pm

Closed for Lunch:

After Hours & Weekends
Emergency Response Call:

(408) 299-2507

Cupertino Sanitary District

Cupertino Sanitary District provides sewer service to over 23,000 customers within the communities of Cupertino, portions of Saratoga, Sunnyvale, Los Altos and unincorporated areas within Santa Clara County.

Our Mission:

To protect the public health and environment. To provide for safe and cost-efficient collection of sewage waste within Cupertino Sanitary District. To provide for effective conveyance to the Treatment Plant.

Sewer backing up? CALL US FIRST . . .  

(408) 253 7071 M-F, 8am-5pm

or (408) 299-2507, After Hours

We will respond to sewer backup calls 24/7.

Click here for more on sewer backups.

9/8/16 - CUSD WELCOMES NEW BOARD MEMBER, DIRECTOR, TAGHI S. SAADATI! On September 7, 2016 the Board appointed Taghi S. Saadati as Director to the Board to fill the seat of Steve Andrews, who resigned on July 20, 2016. Director Saadati will serve out the remainder of the term to December of 2018.

5/27/16 - TRANSPARENCY CERTIFICATE OF EXCELLENCE: Cupertino Sanitary District is proud to announce that we have received the Special District Leadership Foundation District Transparency Certificate of Excellence. Click here to view our certificate.

Before You Dig...

Go online or call
two working days before you dig.

Visit http://www.usanorth811.org

or Dial 811 or 1-800-227-2600


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    Contact us

    20863 Stevens Creek Boulevard, Suite 100
    Cupertino, CA 95014
    Phone: (408) 253-7071
    Fax: (408) 253-5173

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