WAC 458-20-13601
| WSR Filing Number | Type of Filing | Date of Filing |
| 23-14-002 | Permanent Rule | 6/21/2023 |
| 23-09-048 | Expedited Rule Making | 4/17/2023 |
| 22-24-096 | Permanent Rule | 12/06/2022 |
| 22-20-002 | Expedited Rule Making | 9/21/2022 |
| 18-01-005 | Proposal Withdrawl | 12/06/2017 |
| 17-11-090 | Proposal Original Notice | 5/19/2017 |
| 17-08-077 | Preproposal Statement of Inquiry | 4/04/2017 |
| 16-07-046 | Permanent Rule | 3/14/2016 |
| 16-02-058 | Expedited Rule Making | 1/04/2016 |
| 15-01-005 | Permanent Rule | 12/04/2014 |
| 14-20-095 | Expedited Rule Making | 9/29/2014 |
| 08-14-024 | Permanent Rule | 6/20/2008 |
| 08-06-096 | Expedited Rule Making | 3/05/2008 |
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