WAC 1-21-160
| WSR Filing Number | Type of Filing | Date of Filing |
| 09-14-023 | Permanent Rule | 6/23/2009 |
| 09-09-135 | Expedited Rule Making | 4/22/2009 |
| 06-22-040 | Permanent Rule | 10/26/2006 |
| 06-17-178 | Emergency Rule | 8/23/2006 |
| 06-17-179 | Expedited Rule Making | 8/23/2006 |
| 06-16-019 | Permanent Rule | 7/24/2006 |
| 06-10-047 | Expedited Rule Making | 5/01/2006 |
© Washington State Code Reviser's Office