WAC 388-828-1520
| WSR Filing Number | Type of Filing | Date of Filing |
| 23-12-061 | Permanent Rule | 6/02/2023 |
| 23-05-064 | Proposal Original Notice | 2/13/2023 |
| 17-12-012 | Permanent Rule | 5/26/2017 |
| 17-08-067 | Proposal Original Notice | 3/31/2017 |
| 17-04-031 | Preproposal Statement of Inquiry | 1/24/2017 |
| 16-17-009 | Permanent Rule | 8/04/2016 |
| 16-12-006 | Emergency Rule | 5/19/2016 |
| 16-09-035 | Proposal Supplemental | 4/14/2016 |
| 16-04-023 | Emergency Rule | 1/22/2016 |
| 15-22-027 | Emergency Rule | 10/27/2015 |
| 15-15-003 | Emergency Rule | 7/01/2015 |
| 15-12-060 | Preproposal Statement of Inquiry | 5/28/2015 |
| 10-01-084 | Proposal Withdrawl | 12/16/2009 |
| 09-12-060 | Proposal Original Notice | 5/28/2009 |
| 07-10-029 | Permanent Rule | 4/23/2007 |
| 07-03-158 | Proposal Original Notice | 1/23/2007 |
© Washington State Code Reviser's Office