WAC 388-78A-2600
| WSR Filing Number | Type of Filing | Date of Filing |
| 25-16-099 | Permanent Rule | 8/06/2025 |
| 25-10-071 | Proposal Original Notice | 5/05/2025 |
| 13-13-063 | Permanent Rule | 6/18/2013 |
| 13-08-084 | Proposal Original Notice | 4/03/2013 |
| 09-13-033 | Preproposal Statement of Inquiry Withdrawl | 6/09/2009 |
| 09-04-088 | Preproposal Statement of Inquiry | 2/03/2009 |
| 09-01-079 | Permanent Rule | 12/15/2008 |
| 08-16-120 | Proposal Original Notice | 8/05/2008 |
| 08-05-099 | Permanent Rule | 2/15/2008 |
| 07-21-140 | Proposal Original Notice | 10/24/2007 |
| 04-16-065 | Permanent Rule | 7/30/2004 |
| 04-11-116 | Proposal Original Notice | 5/19/2004 |
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