WAC 246-836-020
| WSR Filing Number | Type of Filing | Date of Filing |
| 24-10-050 | Preproposal Statement of Inquiry | 4/25/2024 |
| 15-10-028 | Permanent Rule | 4/27/2015 |
| 15-03-012 | Proposal Original Notice | 1/08/2015 |
| 13-22-060 | Preproposal Statement of Inquiry | 11/04/2013 |
| 12-13-104 | Permanent Rule | 6/20/2012 |
| 12-08-042 | Proposal Original Notice | 3/30/2012 |
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