WAC 434-260-020
| WSR Filing Number | Type of Filing | Date of Filing |
| 11-24-064 | Permanent Rule | 12/06/2011 |
| 11-20-109 | Proposal Original Notice | 10/05/2011 |
| 09-18-098 | Permanent Rule | 9/01/2009 |
| 09-15-021 | Proposal Original Notice | 7/06/2009 |
| 05-17-145 | Permanent Rule | 8/19/2005 |
| 05-14-172 | Proposal Original Notice | 7/06/2005 |
| 04-15-089 | Permanent Rule | 7/16/2004 |
| 04-10-084 | Expedited Rule Making | 5/04/2004 |
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