WAC 284-17-490
| WSR Filing Number | Type of Filing | Date of Filing |
| 24-20-136 | Permanent Rule | 10/01/2024 |
| 24-16-118 | Proposal Original Notice | 8/05/2024 |
| 24-13-082 | Preproposal Statement of Inquiry | 6/17/2024 |
| 11-04-067 | Permanent Rule | 1/28/2011 |
| 10-24-095 | Proposal Original Notice | 12/01/2010 |
| 09-02-073 | Permanent Rule | 1/06/2009 |
| 08-22-018 | Proposal Original Notice | 10/27/2008 |
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