WAC 415-112-555
| WSR Filing Number | Type of Filing | Date of Filing |
| 13-18-034 | Permanent Rule | 8/28/2013 |
| 13-15-171 | Proposal Original Notice | 7/24/2013 |
| 07-10-013 | Permanent Rule | 4/20/2007 |
| 06-21-004 | Proposal Original Notice | 10/05/2006 |
| 06-08-073 | Preproposal Statement of Inquiry | 4/03/2006 |
| 04-20-004 | Permanent Rule | 9/23/2004 |
| 04-17-077 | Proposal Original Notice | 8/13/2004 |
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