WAC 51-50-1615
| WSR Filing Number | Type of Filing | Date of Filing |
| 23-20-023 | Permanent Rule | 9/25/2023 |
| 23-12-103 | Permanent Rule | 6/07/2023 |
| 23-02-073 | Permanent Rule | 1/04/2023 |
| 22-17-151 | Proposal Original Notice | 8/23/2022 |
| 21-12-075 | Permanent Rule | 5/28/2021 |
| 21-05-067 | Proposal Original Notice | 2/17/2021 |
| 21-04-002 | Emergency Rule | 1/20/2021 |
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