WAC 180-55-015
| WSR Filing Number | Type of Filing | Date of Filing |
| 06-23-012 | Permanent Rule | 11/02/2006 |
| 06-19-093 | Proposal Original Notice | 9/19/2006 |
| 05-08-015 | Permanent Rule | 3/28/2005 |
| 05-04-075 | Proposal Original Notice | 2/01/2005 |
| 04-04-093 | Permanent Rule | 2/03/2004 |
| 03-23-027 | Proposal Original Notice | 11/12/2003 |
| 03-18-058 | Preproposal Statement of Inquiry | 8/28/2003 |
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