WAC 222-08-160
| WSR Filing Number | Type of Filing | Date of Filing |
| 08-24-011 | Permanent Rule | 11/21/2008 |
| 08-18-001 | Expedited Rule Making | 8/20/2008 |
| 05-12-119 | Permanent Rule | 5/31/2005 |
| 05-08-085 | Proposal Supplemental | 4/01/2005 |
| 04-24-088 | Proposal Original Notice | 12/01/2004 |
| 04-05-122 | Permanent Rule | 2/18/2004 |
| 03-24-113 | Proposal Original Notice | 12/03/2003 |
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