WAC 173-400-110
| WSR Filing Number | Type of Filing | Date of Filing |
| 25-05-042 | Permanent Rule | 2/12/2025 |
| 24-19-098 | Proposal Original Notice | 9/18/2024 |
| 17-01-096 | Preproposal Statement of Inquiry Withdrawal | 12/16/2016 |
| 15-15-162 | Preproposal Statement of Inquiry | 7/21/2015 |
| 12-24-027 | Permanent Rule | 11/28/2012 |
| 12-13-070 | Proposal Continuance | 6/18/2012 |
| 12-11-115 | Proposal Original Notice | 5/22/2012 |
| 11-06-060 | Permanent Rule | 3/01/2011 |
| 10-20-151 | Proposal Original Notice | 10/06/2010 |
| 10-16-057 | Preproposal Statement of Inquiry Withdrawl | 7/28/2010 |
| 10-15-077 | Preproposal Statement of Inquiry | 7/19/2010 |
| 09-23-050 | Preproposal Statement of Inquiry Withdrawl | 11/10/2009 |
| 09-23-051 | Preproposal Statement of Inquiry | 11/10/2009 |
| 09-11-131 | Permanent Rule | 5/20/2009 |
| 09-04-094 | Preproposal Statement of Inquiry | 2/04/2009 |
| 08-23-097 | Proposal Original Notice | 11/19/2008 |
| 07-11-039 | Permanent Rule | 5/08/2007 |
| 07-03-184 | Expedited Rule Making | 1/24/2007 |
| 06-03-135 | Preproposal Statement of Inquiry | 1/18/2006 |
| 05-03-033 | Permanent Rule | 1/10/2005 |
| 04-20-105 | Proposal Original Notice | 10/05/2004 |
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