WAC 182-509-0320
| WSR Filing Number | Type of Filing | Date of Filing |
| 23-14-076 | Permanent Rule | 6/29/2023 |
| 23-11-006 | Proposal Original Notice | 5/04/2023 |
| 23-07-094 | Preproposal Statement of Inquiry | 3/17/2023 |
| 20-17-136 | Permanent Rule | 8/18/2020 |
| 20-10-108 | Proposal Continuance | 5/06/2020 |
| 20-09-033 | Proposal Original Notice | 4/07/2020 |
| 20-08-054 | Proposal Withdrawl | 3/25/2020 |
| 20-06-051 | Proposal Original Notice | 3/02/2020 |
| 19-17-057 | Preproposal Statement of Inquiry | 8/19/2019 |
| 17-03-075 | Preproposal Statement of Inquiry | 1/11/2017 |
| 14-01-021 | Permanent Rule | 12/09/2013 |
| 13-20-094 | Emergency Rule | 9/30/2013 |
| 13-16-096 | Proposal Original Notice | 8/07/2013 |
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