| A110*G | This airport has been surveyed by the national geodetic survey. |
| A110-7 | Be alert: birds in vicinty of yakima river 5 nm east of approach to 27. |
| A110-8 | Taxiway B from approach end of runway 22 to taxiway A restricted to aircraft with wingspans of 79 ft or less. |
| A26 | Prior permission required for unsked air carrier operations with more than 30 passenger seats please call airport manager 509-575-6149/6014. |
| A33-04/22 | Runway 04/22 some spalling and raveling. |
| A81 | When air traffic control tower closed activate HIRL runway 09/27; MALSR runway 27 - CTAF. |