WAC 388-455-0015

WSR filing number	Type of filing	Date of filing
23-20-093	Preproposal Statement of Inquiry	10/02/2023
13-18-007	Permanent Rule	8/22/2013
13-12-073	Proposal Original Notice	6/05/2013
11-15-104	Preproposal Statement of Inquiry	7/20/2011
10-15-069	Permanent Rule	7/16/2010
10-13-132	Emergency Rule	6/22/2010
10-11-041	Proposal Original Notice	5/11/2010
10-07-060	Preproposal Statement of Inquiry	3/15/2010
10-06-059	Emergency Rule	2/25/2010
08-11-105	Permanent Rule	5/20/2008
08-08-117	Proposal Supplemental	4/02/2008
07-22-037	Proposal Original Notice	10/30/2007