Hawaii Water offices are closed on the below dates.
| 2020 Date | Closure Reason |
|---|---|
| January 1 | New Year’s Day |
| January 20 | Martin Luther King, Jr. Day |
| February 17 | Presidents’ Day |
| May 25 | Memorial Day |
| June 11 | King Kamehameha I Day |
| July 3 | Independence Day |
| September 7 | Labor Day |
| November 11 | Veterans Day |
| November 26,27 | Thanksgiving |
| December 25 | Christmas |