WAC 504-04-020
| WSR Filing Number | Type of Filing | Date of Filing |
| 18-23-083 | Permanent Rule | 11/19/2018 |
| 18-20-113 | Proposal Original Notice | 10/02/2018 |
| 18-19-099 | Proposal Withdrawl | 9/19/2018 |
| 18-18-093 | Proposal Original Notice | 9/05/2018 |
| 17-13-049 | Permanent Rule | 6/15/2017 |
| 17-11-056 | Emergency Rule | 5/16/2017 |
| 17-08-091 | Proposal Original Notice | 4/05/2017 |
| 17-03-105 | Emergency Rule | 1/17/2017 |
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