WAC 196-23-020
| WSR Filing Number | Type of Filing | Date of Filing |
| 22-10-034 | Permanent Rule | 4/27/2022 |
| 22-03-101 | Proposal Original Notice | 1/19/2022 |
| 08-10-009 | Permanent Rule | 4/24/2008 |
| 07-23-067 | Proposal Supplemental | 11/19/2007 |
| 07-21-024 | Proposal Original Notice | 10/08/2007 |
| 06-22-036 | Permanent Rule | 10/25/2006 |
| 06-18-074 | Proposal Original Notice | 9/05/2006 |
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