WAC 516-52-020

WSR Filing Number	Type of Filing	Date of Filing
22-13-123	Permanent Rule	6/17/2022
22-08-011	Proposal Original Notice	3/24/2022
21-23-072	Preproposal Statement of Inquiry	11/15/2021
18-09-049	Permanent Rule	4/13/2018
18-05-025	Emergency Rule	2/09/2018
18-04-105	Proposal Original Notice	2/06/2018
17-21-048	Emergency Rule	10/13/2017
17-20-090	Preproposal Statement of Inquiry	10/03/2017