WAC 460-24A-220
| WSR Filing Number | Type of Filing | Date of Filing |
| 19-03-133 | Permanent Rule | 1/18/2019 |
| 18-23-017 | Proposal Original Notice | 11/09/2018 |
| 14-13-068 | Permanent Rule | 6/12/2014 |
| 14-08-097 | Proposal Original Notice | 4/02/2014 |
| 13-21-055 | Proposal Withdrawl | 10/15/2013 |
| 13-07-082 | Proposal Original Notice | 3/20/2013 |
| 08-14-006 | Permanent Rule | 6/19/2008 |
| 08-09-127 | Proposal Original Notice | 4/22/2008 |
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