10,588 rulemaking notices, proposed, emergency, and final filings as they cross the Washington State Register.
Policy Statement — Department of Health (WSR 26-04-053)
Jan 27, 2026
This memo serves as notice that the department of health (department) is rescinding a policy statement titled "Voluntary Water Sampling for Growing Area Classifications," filed May 9, 2002, and published as WSR 02-11-053. This statement established a procedure for a licensed shellfish operation to voluntarily collect and submit water samples for the initial or continued classification of a shellfish growing area. The department is rescinding this policy because it is outdated and is not needed w
Interpretive Statement — Department of Health (WSR 26-04-052)
Jan 27, 2026
This memo serves as notice that the department of health (department) is rescinding an interpretive statement titled "Approved Backflow Prevention Assemblies," filed January 12, 2001, and published as WSR 01-03-069. This statement clarified when the department would accept backflow prevention assemblies from third parties other than the University of Southern California. The department is rescinding this policy due to the adopted changes to WAC 246-290-490 regarding cross-connection control. Con
Interpretive Statement — Department of Health (WSR 26-04-051)
Jan 27, 2026
This memo serves as notice that the department of health (department) is rescinding an interpretive statement regarding transient noncommunity (TNC) systems titled "Consumer Acceptance Related to Secondary Contaminants on TNC Systems," filed March 15, 2000, and published as WSR 00-07-083. This statement clarified when treatment for a secondary contaminant is warranted. The department is rescinding this policy due to the adopted changes to WAC 246-290-320 for follow-up action when contaminant lev