WAC 220-320-010
| WSR filing number | Type of filing | Date of filing |
|---|---|---|
| 25-20-117 | Permanent Rule | 10/01/2025 |
| 25-11-088 | Expedited Rule Making | 5/21/2025 |
| 22-08-048 | Permanent Rule | 3/31/2022 |
| 22-02-065 | Proposal Original Notice | 1/05/2022 |
| 19-13-013 | Permanent Rule | 6/07/2019 |
| 19-05-092 | Proposal Original Notice | 2/20/2019 |
| 17-05-112 | Permanent Rule | 2/15/2017 |
| 17-02-088 | Proposal Original Notice | 1/04/2017 |
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