WAC 132E-122-450
| WSR Filing Number | Type of Filing | Date of Filing |
| 24-16-081 | Emergency Rule | 7/31/2024 |
| 24-13-072 | Preproposal Statement of Inquiry | 6/14/2024 |
| 21-07-110 | Permanent Rule | 3/23/2021 |
| 21-07-014 | Emergency Rule | 3/05/2021 |
| 21-01-084 | Emergency Rule | 12/10/2020 |
| 20-20-125 | Expedited Rule Making | 10/06/2020 |
| 20-17-102 | Emergency Rule | 8/14/2020 |
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