WAC 139-02-050
| WSR Filing Number | Type of Filing | Date of Filing |
| 24-13-058 | Permanent Rule | 6/13/2024 |
| 24-10-074 | Proposal Original Notice | 4/29/2024 |
| 22-19-001 | Permanent Rule | 9/07/2022 |
| 22-15-004 | Proposal Supplemental | 7/06/2022 |
| 22-10-093 | Proposal Supplemental | 5/03/2022 |
| 22-05-039 | Proposal Original Notice | 2/08/2022 |
| 21-07-039 | Permanent Rule | 3/10/2021 |
| 20-22-014 | Expedited Rule Making | 10/22/2020 |
| 09-13-066 | Permanent Rule | 6/16/2009 |
| 09-07-083 | Proposal Original Notice | 3/17/2009 |
| 08-15-151 | Preproposal Statement of Inquiry | 7/22/2008 |
| 05-16-088 | Proposal Withdrawl | 8/02/2005 |
| 05-03-025 | Proposal Original Notice | 1/07/2005 |
| 04-23-016 | Preproposal Statement of Inquiry | 11/05/2004 |
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