WAC 458-20-267
| WSR Filing Number | Type of Filing | Date of Filing |
| 22-24-104 | Permanent Rule | 12/06/2022 |
| 22-20-064 | Expedited Rule Making | 9/29/2022 |
| 20-22-089 | Permanent Rule | 11/03/2020 |
| 20-17-043 | Expedited Rule Making | 8/10/2020 |
| 18-13-094 | Permanent Rule | 6/19/2018 |
| 18-09-103 | Expedited Rule Making | 4/18/2018 |
| 17-09-086 | Permanent Rule | 4/19/2017 |
| 17-05-061 | Expedited Rule Making | 2/13/2017 |
| 16-06-040 | Permanent Rule | 2/24/2016 |
| 16-01-006 | Expedited Rule Making | 12/03/2015 |
| 14-19-018 | Permanent Rule | 9/05/2014 |
| 14-14-126 | Expedited Rule Making | 7/02/2014 |
| 10-22-087 | Permanent Rule | 11/01/2010 |
| 10-17-086 | Expedited Rule Making | 8/16/2010 |
| 10-10-037 | Permanent Rule | 4/27/2010 |
| 10-05-110 | Expedited Rule Making | 2/17/2010 |
| 06-20-004 | Permanent Rule | 9/21/2006 |
| 06-10-093 | Proposal Original Notice | 5/03/2006 |
| 05-22-116 | Preproposal Statement of Inquiry | 11/02/2005 |
| 05-03-016 | Emergency Rule | 1/07/2005 |
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