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Click to Meet the Board


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

Office Phone:
(408) 253-7071

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

In-Person Counter Service:
Monday - Friday,
10am-3pm, or by appointment

After Hours & Weekends
Emergency Response Call:

(408) 299-2507

Call Us First (408) 253-7071

 OR  AFTER HOURS (408) 299-2507

When...

  1. your sewer "backs-up" into your house or yard.
  2. you observe a manhole overflowing.
  3. you observe anyone dumping into the sewer system.
  4. you find or smell raw sewage.
  5. you have any questions about connection to, services available, policies or procedures of the Cupertino Sanitary District.
  6. you wish to learn more about Cupertino Sanitary District.

Who's Responsible For What?
Who's Responsible For What?

Homeowner's responsibility:
The homeowner is responsible for the "House Lateral" portion of the sewer line. If a blockage occurs within the property line then it is up to the homeowner to take responsibility.

District's responsibility:
The District's responsibility begins at the "Property Line Cleanout" and continues to the "Street Lateral". The "Main Sewer" line is serviced by the City. If a "Property Line Cleanout" does not exhist the District will not be able to access our portion of the lateral and will be unable to provide any service. It is the responsibility of the homeowner to have a "Property Line Cleanout" installed.


For public reports on Sanitary Sewer Overflows (SSOs) visit 

California Integrated Water Quality System public reports website


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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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