| WAC # | ACTION | WSR # | |
| 504-19-250 | AMD-P | 12-05-108 | |
| 504-19-250 | AMD | 12-11-024 | |
| 504-19-520 | AMD-P | 12-05-108 | |
| 504-19-520 | AMD | 12-11-024 | |
| 504-19-560 | AMD-P | 12-05-108 | |
| 504-19-560 | AMD | 12-11-024 | |
| 504-19-580 | AMD-P | 12-05-108 | |
| 504-19-580 | AMD | 12-11-024 | |
| 504-19-600 | AMD-P | 12-05-108 | |
| 504-19-600 | AMD | 12-11-024 | |
| 504-19-650 | AMD-P | 12-05-108 | |
| 504-19-650 | AMD | 12-11-024 | |
| 504-26-100 | AMD | 12-04-049 | |
| 504-26-218 | AMD | 12-04-049 | |
| 504-26-402 | AMD | 12-04-049 | |
| 504-26-405 | AMD | 12-04-049 | |
| 504-26-407 | AMD | 12-04-049 | |
| 504-31 | PREP | 12-19-089 | |
| 504-36-030 | PREP | 12-08-064 | |
| 504-36-030 | AMD-P | 12-12-080 | |
| 504-36-030 | AMD-E | 12-18-020 | |
| 504-36-030 | AMD | 12-18-021 |
© Washington State Code Reviser's Office