The following is a list of holidays for 2022 which are recognized by Solano Irrigation District and the dates they will be observed:
| New Year's Day |
Monday, January 3 |
| President's Day |
Monday, February 21 |
| Memorial Day |
Monday, May 30 |
| Independence Day |
Monday, July 4 |
| Labor Day |
Monday, September 5 |
| Columbus Day |
Monday, October 10 |
| Thanksgiving Day |
Thursday, November 24 |
| Day after Thanksgiving |
Friday, November 25 |
| Christmas Eve |
Friday, December 23 |
| Christmas Day |
Monday, December 26 |
| New Year's Eve |
Friday, December 30 |