Sphere and Energy Recovery Building


Water and globe artwork


April 19-24, 2021

creek and mt d


September 18, 2021

Spill Training



The District’s first priority is the safety and welfare of the public, our staff and families. Due to the ongoing developments as a result of COVID-19 (“Coronavirus”), the Fairfield-Suisun Sewer District is modifying its operations effective immediately until further notice.

  • All non-essential meetings and office visits will be closed to the public.
  • Public tours and events are canceled.
  • The Board of Directors Meeting will take place in person as scheduled. The meeting is open to the public with social distancing and masking requirements enforced.
  • All deliveries are routed to the north gate entry at 2439 Cordelia Road.

Normal wastewater operations and maintenance will continue uninterrupted.  Should there be any urgent matters with your sewer, please call the numbers listed on our Contact Us (page).  We remain committed to our mission of protecting public health and the environment.

The District will continue to monitor the situation on a national, state and local level. We will keep our site updated as the situation evolves.


Meg Plant Virtual Tour (2)

Fairfield-Suisun Sewer District is proud to provide information about the critical role it plays in creating a clean and healthy environment.  However, during these unprecedented times of Covid-19, we highly encourage Virtual Plant Tours to continue wastewater treatment education.  You may contact us at 707-429-8930 for more information or submit a General Request form (page).


Fall Garden Pumpkin

Join a Fall Gardening Essentials – FREE Webinar – on Wednesday, November 3 5-6:30pm

Want to learn why fall is the best time to plant?  Join us for this FREE online zoom webinar.

With drought the new normal, keeping as much rainwater on your property during the rainy season makes sense.

Learn about rain barrels, rain gardens and permeable pavers–all great ways for homeowners to use rain to beautify your home and replenish thirsty soil, while reducing flooding, pollution and water use.

This is a helpful class for gardeners of all levels. Don’t forget to come with your questions!

Register Here & Click here for more information about Suzanne Bontempo, the featured speaker from Plant Harmony

Proclamation – Water Professionals Appreciation Week sm

October 2 – 10 is Water Professionals Appreciation Week

The Fairfield-Suisun Sewer District extends its sincere appreciation to the professionals that work to provide a critical service to Fairfield and Suisun City every day.

Water is the lifeblood of California.  Without safe water, no community and no sector of the economy – from tech, to manufacturing, to agriculture – can thrive.

THANK YOU to each and every one of our 57 dedicated wastewater professions!  Please join us in celebrating Water Professionals Appreciation Week!

See Press Release here.

Coast and Creek Cleanup 2021

Thank you to all helping hands for Coast and Creek Cleanup 2021!

It was an amazing day with 555 volunteers removing 6400 lbs of trash and 200 lbs of recyclables from our waterways and surroundings in Fairfield, Suisun City and Suisun marsh.   It would not have been this successful without all of you.  Thank you, thank you, thank you!! 

For more pics visit Coast and Creek Cleanup page.

Please join us in the next effort to clean on Earth Day 2022, more details to come.


To turn sewer or water services on, contact your City:
Fairfield:  707-428-7346
Suisun City:  707-421-7320

Fairfield-Suisun Sewer District (Contact Us Page)
1010 Chadbourne Rd., Fairfield, CA 94534
Main: 707-429-8930

No Litter in Toilet

During this challenging time, Sewer Maintenance staff is reporting a noticeable increase in non-flushables, paper towels, and plastic in the sewer system this week.  This is a friendly reminder that paper towels, wet wipes, baby wipes, cleaning wipes, cosmetic wipes, feminine hygiene products, and diapers should NEVER go in the toilet.  If it’s not human waste or toilet paper please don’t flush it!  Let’s keep our infrastructure working well!!


The District serves more than 135,000 residential, commercial and industrial customers in central Solano County, about 40 miles northeast of San Francisco.

Click to play video about FSSD's Infrastructure


State and federal laws require all urbanized communities to collect and treat their domestic and industrial wastes. Proper treatment and disposal of sewage is essential to protect public health and prevent pollution of the environment.

Click to play video about How FSSD best serves the community



Nearly 400 million gallons of treated wastewater is reused each year for non-edible crop irrigation and dust control.

There are 2 types of recycled water listed in Title 22 of the California code of regulations:  RESTRICTED USE and UNRESTRICTED USE.  The District currently produces RESTRICTED USE Secondary 23 Recycled water, which can be used for irrigation of non-food crops, as well as freeway landscaping and pasture.   RESTRICTED USE Recycled Water can only be used at times and locations where public access is limited.

The District is unable to distribute recycled water to the general public at this time, because our treatment facility is not designed to meet the water quality standards for unrestricted public use.

Here at the District, we continue to investigate and implement approaches that conserve and protect our precious water resources.  Treated wastewater is used to irrigate vegetation on the treatment plant site and the treated water we deliver to the Suisun Marsh protects and enhances the natural environment.


Fairfield-Suisun Sewer District is proud to provide information about the critical role it plays in creating a clean and healthy environment.

We also invite you to learn more about how you can join us in improving water quality here in Fairfield and Suisun City, as well as in the fragile downstream environment of the Suisun Marsh and San Francisco Bay. All programs are free of charge and available to the communities we serve. If you would like to arrange a tour of the District’s wastewater treatment plant, schedule a presentation for your group or class, or request information about us, submit a General Request form (new tab) or contact us at:

Fairfield-Suisun Sewer District

1010 Chadbourne Road, Fairfield, CA 94534-9700
(707) 429-8930