WAC 220-412-050
| WSR filing number | Type of filing | Date of filing |
|---|---|---|
| 25-20-035 | Permanent Rule | 9/23/2025 |
| 25-15-167 | Expedited Rule Making | 7/23/2025 |
| 20-12-080 | Permanent Rule | 6/01/2020 |
| 20-07-016 | Proposal Continuance | 3/05/2020 |
| 20-04-091 | Proposal Original Notice | 2/05/2020 |
| 17-05-112 | Permanent Rule | 2/15/2017 |
| 17-02-088 | Proposal Original Notice | 1/04/2017 |
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