WAC 139-07-020
| WSR Filing Number | Type of Filing | Date of Filing |
| 23-01-086 | Permanent Rule | 12/16/2022 |
| 22-22-079 | Proposal Original Notice | 11/01/2022 |
| 22-13-075 | Permanent Rule | 6/09/2022 |
| 22-10-092 | Proposal Supplemental | 5/03/2022 |
| 22-07-073 | Proposal Original Notice | 3/18/2022 |
| 18-19-066 | Permanent Rule | 9/17/2018 |
| 18-13-088 | Proposal Original Notice | 6/18/2018 |
| 18-10-026 | Preproposal Statement of Inquiry | 4/24/2018 |
| 13-02-060 | Permanent Rule | 12/27/2012 |
| 12-19-094 | Proposal Supplemental | 9/19/2012 |
| 12-17-072 | Proposal Withdrawl | 8/14/2012 |
| 12-04-080 | Proposal Supplemental | 1/31/2012 |
| 11-21-027 | Proposal Original Notice | 10/11/2011 |
| 10-07-037 | Permanent Rule | 3/10/2010 |
| 09-18-027 | Proposal Original Notice | 8/25/2009 |
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