| Public Works headquarters and field facilities observe the following holidays: |
|
| Holiday | 2022 |
|---|---|
| Martin Luther King Jr.'s Birthday | Monday, January 17 |
| Presidents' Day | Monday, February 21 |
| Cesar Chavez Day | Monday, March 28 |
| Memorial Day | Monday, May 30 |
| Juneteenth Day* | Monday, June 20 |
| Independence Day | Monday, July 4 |
| Labor Day | Monday, September 5 |
| Indigenous People's Day | Monday, October 10 |
| Veterans Day | Friday, November 11 |
| Thanksgiving Day | Thursday, November 24 |
| Friday after Thanksgiving | Friday, November 25 |
| Christmas* | Monday, December 26 |
* Indicates the observed date differs from the actual date of the holiday.