WAC 222-20-010
| WSR Filing Number | Type of Filing | Date of Filing |
| 18-07-011 | Permanent Rule | 3/09/2018 |
| 17-19-016 | Proposal Original Notice | 9/07/2017 |
| 15-06-037 | Permanent Rule | 2/26/2015 |
| 14-23-047 | Proposal Original Notice | 11/14/2014 |
| 13-01-007 | Permanent Rule | 12/06/2012 |
| 12-17-152 | Proposal Original Notice | 8/22/2012 |
| 07-20-044 | Permanent Rule | 9/26/2007 |
| 07-14-039 | Proposal Original Notice | 6/27/2007 |
| 06-11-112 | Permanent Rule | 5/18/2006 |
| 06-04-062 | Proposal Continuance | 1/30/2006 |
| 05-20-098 | Proposal Supplemental | 10/05/2005 |
| 05-17-173 | Proposal Original Notice | 8/23/2005 |
| 05-12-119 | Permanent Rule | 5/31/2005 |
| 05-06-096 | Proposal Original Notice | 3/01/2005 |
| 03-22-042 | Emergency Rule | 10/29/2003 |
| 03-17-078 | Proposal Original Notice | 8/19/2003 |
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