WAC 182-512-0550
| WSR Filing Number | Type of Filing | Date of Filing |
| 21-10-083 | Permanent Rule | 5/03/2021 |
| 21-08-044 | Emergency Rule | 4/01/2021 |
| 21-07-122 | Proposal Original Notice | 3/23/2021 |
| 21-02-042 | Preproposal Statement of Inquiry | 12/30/2020 |
| 19-23-063 | Permanent Rule | 11/15/2019 |
| 19-20-083 | Proposal Original Notice | 9/30/2019 |
| 19-13-059 | Preproposal Statement of Inquiry | 6/14/2019 |
| 19-13-010 | Permanent Rule | 6/06/2019 |
| 19-10-079 | Proposal Original Notice | 5/01/2019 |
| 18-15-036 | Preproposal Statement of Inquiry | 7/12/2018 |
| 17-03-075 | Preproposal Statement of Inquiry | 1/11/2017 |
| 14-07-059 | Permanent Rule | 3/14/2014 |
| 14-04-057 | Emergency Rule | 1/27/2014 |
| 13-20-096 | Emergency Rule | 9/30/2013 |
| 13-18-087 | Proposal Original Notice | 9/04/2013 |
| 11-24-018 | Miscellaneous | 11/29/2011 |
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