WAC 480-93-178
| WSR Filing Number | Type of Filing | Date of Filing |
| 08-12-046 | Permanent Rule | 5/30/2008 |
| 08-07-081 | Proposal Original Notice | 3/19/2008 |
| 05-23-174 | Permanent Rule | 11/23/2005 |
| 05-20-095 | Proposal Original Notice | 10/05/2005 |
| 05-10-055 | Permanent Rule | 5/02/2005 |
| 05-02-096 | Proposal Supplemental | 1/05/2005 |
| 04-15-141 | Proposal Original Notice | 7/21/2004 |
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