WAC 246-808-535
| WSR Filing Number | Type of Filing | Date of Filing |
| 23-05-053 | Preproposal Statement of Inquiry | 2/10/2023 |
| 22-23-121 | Preproposal Statement of Inquiry Withdrawal | 11/18/2022 |
| 16-21-080 | Preproposal Statement of Inquiry | 10/18/2016 |
| 06-02-088 | Permanent Rule | 1/04/2006 |
| 05-20-102 | Proposal Original Notice | 10/05/2005 |
| 04-02-064 | Preproposal Statement of Inquiry | 1/07/2004 |
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