WAC 246-919-601
| WSR Filing Number | Type of Filing | Date of Filing |
| 25-14-080 | Proposal Original Notice | 6/30/2025 |
| 24-11-104 | Preproposal Statement of Inquiry | 5/17/2024 |
| 20-22-003 | Permanent Rule | 10/21/2020 |
| 20-16-002 | Proposal Continuance | 7/22/2020 |
| 20-14-048 | Proposal Original Notice | 6/25/2020 |
| 17-18-032 | Permanent Rule | 8/28/2017 |
| 17-11-118 | Proposal Original Notice | 5/23/2017 |
| 16-20-025 | Preproposal Statement of Inquiry | 9/27/2016 |
| 16-16-063 | Preproposal Statement of Inquiry Withdrawal | 7/28/2016 |
| 15-07-033 | Preproposal Statement of Inquiry | 3/11/2015 |
| 10-16-109 | Permanent Rule | 8/02/2010 |
| 10-09-095 | Proposal Supplemental | 4/20/2010 |
| 09-24-109 | Proposal Original Notice | 12/02/2009 |
| 07-03-178 | Preproposal Statement of Inquiry | 1/24/2007 |
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