Visitor Entry Gate and Mailing Address:

1010 Chadbourne Rd.
Fairfield, Ca  94534

Main Phone: (707) 429-8930
Emergency/After Office Hours: (707) 631-9028

Normal Business Hours:
Monday – Thursday, 8:00 a.m. – 12:00 p.m., 1:00 p.m. – 5:00 p.m.
Closed Fridays

Limited Staff During Federal Holidays 2022

January 1, Saturday – New Year’s Day (Observed December 31, Friday)
January 17, Monday – Martin Luther King, Jr Day
February 27, Monday – Presidents’ Day
May 30, Monday – Memorial Day
July 4, Monday – Independence Day
September 5, Monday – Labor Day
October 10, Monday – Columbus Day
November 11, Friday – Veterans Day
November 24, Thursday – Thanksgiving Day
December 25, Sunday – Christmas Day (Observed December 26, Monday)

Site Map with FSSD Site Entry Gates

Site Map with FSSD Site Entry Gates


Deliveries to North Gate:

2439 Cordelia Rd.
Fairfield, Ca  94534
(first driveway southeast of Chadbourne Rd/Cordelia Rd intersection)

Google Map of FSSD Site

For urgent matters, please contact us directly at 707-429-8930.

For inquiries and non-urgent service requests, submit a Customer Service Request Form.

Employment Verification

Please fax your request to: (707) 429-1280 or
E-mail: with “Employment Verification” in the Subject Line

To turn sewer or water services on, contact your City:

Fairfield:  707-428-7346

Suisun City:  707-421-7320

Website Accessibility:

Fairfield-Suisun Sewer District is making strides to comply with California Government Code Sections 7405 and 11135, and the Web Content Accessibility Guidelines 2.0, or a subsequent version, at Level AA minimum.  Should any content on our website not meet accessibility requirements, please notify us by submitting a General Request Form or call us at 707-429-8930, describing the nature and location of the problem.