WAC 296-52-60020
| WSR Filing Number | Type of Filing | Date of Filing |
| 17-16-132 | Permanent Rule | 8/01/2017 |
| 17-08-023 | Proposal Original Notice | 3/28/2017 |
| 14-08-024 | Permanent Rule | 3/24/2014 |
| 13-24-094 | Expedited Rule Making | 12/03/2013 |
| 06-19-074 | Permanent Rule | 9/19/2006 |
| 06-13-079 | Proposal Original Notice | 6/20/2006 |
| 03-06-073 | Permanent Rule | 3/04/2003 |
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