WAC 250-61-090
| WSR Filing Number | Type of Filing | Date of Filing |
| 20-07-008 | Permanent Rule | 3/05/2020 |
| 20-01-122 | Proposal Original Notice | 12/16/2019 |
| 19-03-020 | Permanent Rule | 1/04/2019 |
| 18-22-121 | Proposal Original Notice | 11/06/2018 |
| 12-09-037 | Permanent Rule | 4/11/2012 |
| 12-01-051 | Proposal Original Notice | 12/15/2011 |
| 09-20-033 | Permanent Rule | 9/30/2009 |
| 09-11-035 | Expedited Rule Making | 5/12/2009 |
| 09-02-008 | Permanent Rule | 12/29/2008 |
| 08-18-060 | Proposal Original Notice | 9/02/2008 |
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