WAC 220-330-040
| WSR Filing Number | Type of Filing | Date of Filing |
| 20-04-058 | Permanent Rule | 1/30/2020 |
| 19-18-070 | Proposal Original Notice | 9/03/2019 |
| 19-14-099 | Preproposal Statement of Inquiry Withdrawal | 7/02/2019 |
| 19-11-099 | Preproposal Statement of Inquiry | 5/20/2019 |
| 18-22-010 | Permanent Rule | 10/25/2018 |
| 18-16-011 | Proposal Original Notice | 7/23/2018 |
| 17-05-112 | Permanent Rule | 2/15/2017 |
| 17-02-088 | Proposal Original Notice | 1/04/2017 |
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