WAC 246-918-815
| WSR Filing Number | Type of Filing | Date of Filing |
| 25-10-039 | Preproposal Statement of Inquiry | 4/30/2025 |
| 20-04-026 | Permanent Rule | 1/28/2020 |
| 19-21-143 | Proposal Original Notice | 10/22/2019 |
| 19-15-007 | Preproposal Statement of Inquiry | 7/08/2019 |
| 18-23-061 | Permanent Rule | 11/16/2018 |
| 18-15-055 | Proposal Original Notice | 7/16/2018 |
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