WAC 260-80-140
| WSR Filing Number | Type of Filing | Date of Filing |
| 17-21-031 | Preproposal Statement of Inquiry Withdrawal | 10/11/2017 |
| 17-21-021 | Preproposal Statement of Inquiry | 10/09/2017 |
| 07-07-013 | Permanent Rule | 3/08/2007 |
| 07-03-132 | Proposal Original Notice | 1/23/2007 |
| 06-15-092 | Permanent Rule | 7/14/2006 |
| 06-12-064 | Proposal Original Notice | 6/05/2006 |
| 06-09-040 | Preproposal Statement of Inquiry | 4/14/2006 |
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