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Benjamin T. Porter, P.E. 
District Manager-Engineer
Click here to contact.
 

Richard K. Tanaka,
District Advisor
Click here to contact.

Office Hours:
Monday - Friday,
8am-5pm

After Hours & Weekends
Emergency Response Call:

(408) 299-2507

IMPORTANT NOTICE:

Please remember to only flush toilet paper! You may be experiencing a shortage of toilet paper, but anything else (e.g. sanitary wipes, paper towels, etc.) does not break down as well in the sewer system and can cause sewer system blockages and pump station failure. Please dispose of any other products properly in the trash.

Please see the attached link for more information: https://www.ktvu.com/news/dont-flush-paper-towels-flushable-wipes-down-the-toilet-public-works-officials-urge?fbclid=IwAR2TTCFpOqUjlyWSfRZraJqVDLBkvC5WPlMhq2skum3CKiP4A2qr-PCtpvk

Thank you!


In response to the rapidly evolving COVID-19 situation and under guidance from local, state and federal authorities, we will be closing our physical office, beginning Tues, March 17, 2020 while continuing to provide limited service to our customers.

We will continue to provide 24/7 service for sewer backups and other sewer related emergencies. If you have a backup or slow drainage, please call County Communications at (408) 299-2507 and an inspector will respond within 2 hours.

Our office staff will continue to work from home as much as possible and provide service to our customers via phone and email. Please visit our Contact page to reach us via email or phone.

Over-the-counter permits and all construction related inspections are on hold until further notice.

The safety of our customers, employees and families remains our number one priority. We thank you for your patience and cooperation during this uneasy time.

Cupertino Sanitary District
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) 477-7300 M-F, 8am-5pm

or (408) 299-2507, After Hours

We will respond to sewer backup calls 24/7.
Do NOT send an email for sewer backups.


Click here for more on sewer backups.


Current Project:

Prospect Pump Station Rehabilitation

Work began in September of 2019 and is expected to be completed by the end January, 2020.


Before You Dig...
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) 477-7300
    Fax: (408) 253-5173

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