WAC 388-828-9300
| WSR Filing Number | Type of Filing | Date of Filing |
| 18-03-174 | Permanent Rule | 1/23/2018 |
| 17-18-067 | Proposal Supplemental | 9/01/2017 |
| 17-11-041 | Proposal Original Notice | 5/11/2017 |
| 17-07-091 | Preproposal Statement of Inquiry | 3/20/2017 |
| 13-02-029 | Emergency Rule | 12/20/2012 |
| 13-01-080 | Permanent Rule | 12/18/2012 |
| 12-18-053 | Emergency Rule | 8/30/2012 |
| 12-16-104 | Proposal Original Notice | 8/01/2012 |
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