WAC 51-50-0305
| WSR Filing Number | Type of Filing | Date of Filing |
| 24-08-036 | Expedited Rule Making | 3/26/2024 |
| 13-04-067 | Permanent Rule | 2/01/2013 |
| 12-16-089 | Proposal Original Notice | 7/31/2012 |
| 10-03-097 | Permanent Rule | 1/20/2010 |
| 09-17-139 | Proposal Original Notice | 8/19/2009 |
| 04-01-108 | Permanent Rule | 12/17/2003 |
| 03-18-075 | Proposal Original Notice | 8/29/2003 |
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