WAC 296-20-1103
| WSR Filing Number | Type of Filing | Date of Filing |
| 15-14-097 | Permanent Rule | 6/30/2015 |
| 15-09-118 | Proposal Original Notice | 4/21/2015 |
| 15-05-061 | Preproposal Statement of Inquiry | 2/17/2015 |
| 10-15-105 | Permanent Rule | 7/20/2010 |
| 10-11-106 | Proposal Supplemental | 5/18/2010 |
| 10-05-097 | Proposal Original Notice | 2/16/2010 |
| 10-01-169 | Preproposal Statement of Inquiry | 12/22/2009 |
© Washington State Code Reviser's Office