WAC 388-880-010
| WSR Filing Number | Type of Filing | Date of Filing |
| 24-12-043 | Permanent Rule | 5/30/2024 |
| 24-09-058 | Proposal Original Notice | 4/15/2024 |
| 23-11-031 | Permanent Rule | 5/10/2023 |
| 23-07-068 | Proposal Supplemental | 3/10/2023 |
| 23-01-074 | Proposal Original Notice | 12/15/2022 |
| 10-13-130 | Permanent Rule | 6/22/2010 |
| 10-07-117 | Proposal Original Notice | 3/22/2010 |
| 09-11-102 | Preproposal Statement of Inquiry | 5/19/2009 |
| 03-23-022 | Permanent Rule | 11/10/2003 |
| 03-19-119 | Emergency Rule | 9/16/2003 |
| 03-18-106 | Proposal Original Notice | 9/02/2003 |
| 03-12-003 | Emergency Rule | 5/22/2003 |
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