WAC 4-30-022
| WSR Filing Number | Type of Filing | Date of Filing |
| 23-16-040 | Permanent Rule | 7/24/2023 |
| 23-11-005 | Proposal Original Notice | 5/04/2023 |
| 23-04-068 | Preproposal Statement of Inquiry | 1/30/2023 |
| 12-19-057 | Preproposal Statement of Inquiry | 9/14/2012 |
| 10-24-009 | Permanent Rule | 11/18/2010 |
| 10-18-090 | Proposal Original Notice | 9/01/2010 |
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