Public Comment Period

August 4–September 3, 2021

In response to a petition received by the State Board of Health (board) to address per-and polyfluoroalkyl substances (PFAS) in drinking water, the board is proposing revisions to chapter 246-290 WAC, Group A public water supplies (Group A rule). In addition, the board is proposing revisions to the companion rule, chapter 246-390 WAC, Drinking water laboratory certification and data reporting rule (Lab rule). 

Rulemaking Activities, Office of Drinking Water :: Washington State Department of Health