WAC 51-50-0427
| WSR Filing Number | Type of Filing | Date of Filing |
| 21-16-089 | Proposal Withdrawl | 8/03/2021 |
| 21-16-063 | Permanent Rule | 7/29/2021 |
| 21-14-074 | Permanent Rule | 7/06/2021 |
| 21-03-081 | Proposal Original Notice | 1/19/2021 |
| 21-03-078 | Proposal Original Notice | 1/19/2021 |
| 16-03-064 | Permanent Rule | 1/19/2016 |
| 15-16-107 | Proposal Original Notice | 8/04/2015 |
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