WAC 495D-121-750
| WSR Filing Number | Type of Filing | Date of Filing |
| 25-15-160 | Preproposal Statement of Inquiry | 7/23/2025 |
| 24-22-129 | Preproposal Statement of Inquiry | 11/05/2024 |
| 24-16-077 | Emergency Rule | 7/31/2024 |
| 21-18-041 | Permanent Rule | 8/24/2021 |
| 21-14-085 | Proposal Original Notice | 7/06/2021 |
| 21-12-059 | Emergency Rule | 5/27/2021 |
| 20-17-081 | Emergency Rule | 8/13/2020 |
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