WAC 480-07-630
| WSR Filing Number | Type of Filing | Date of Filing |
| 18-18-041 | Permanent Rule | 8/29/2018 |
| 18-14-084 | Proposal Original Notice | 7/02/2018 |
| 08-18-012 | Permanent Rule | 8/22/2008 |
| 08-12-086 | Proposal Original Notice | 6/04/2008 |
| 08-07-083 | Preproposal Statement of Inquiry | 3/19/2008 |
| 03-24-028 | Permanent Rule | 11/24/2003 |
| 03-17-100 | Proposal Original Notice | 8/20/2003 |
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