WAC 458-20-257
| WSR Filing Number | Type of Filing | Date of Filing |
| 15-09-005 | Permanent Rule | 4/02/2015 |
| 14-20-098 | Proposal Original Notice | 9/29/2014 |
| 13-12-059 | Proposal Withdrawl | 6/04/2013 |
| 12-23-051 | Proposal Original Notice | 11/16/2012 |
| 12-06-072 | Preproposal Statement of Inquiry | 3/06/2012 |
| 05-22-005 | Emergency Rule | 10/20/2005 |
| 05-21-081 | Preproposal Statement of Inquiry | 10/17/2005 |
| 05-14-104 | Emergency Rule | 6/30/2005 |
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