WAC 182-552-0400
| WSR Filing Number | Type of Filing | Date of Filing |
| 24-20-053 | Preproposal Statement of Inquiry Withdrawal | 9/25/2024 |
| 24-19-070 | Preproposal Statement of Inquiry | 9/16/2024 |
| 19-05-017 | Preproposal Statement of Inquiry | 2/08/2019 |
| 15-20-057 | Permanent Rule | 10/01/2015 |
| 15-17-124 | Proposal Original Notice | 8/19/2015 |
| 12-14-022 | Permanent Rule | 6/25/2012 |
| 12-09-076 | Proposal Original Notice | 4/17/2012 |
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