The public hearing for this proposed Regulation Update was held at today’s (March 26, 2020) Board meeting. At the meeting, it was announced that the public comment period would be extended 7 days. Comments may be submitted through 4:30pm on Thursday, April 2, 2020. Please see the procedures for submitting comments below. 

Proposed Changes

The proposed amendments to Regulation I, Section 6.01 (Components of New Source Review Program) would incorporate the Washington Department of Ecology’s recently adopted updates to Washington Administrative Code (“WAC”) Section 173-460 into the Agency’s regulations.  WAC 173-460 addresses requirements for New Sources of Toxic Air Pollutants.

View the proposed changes:

 Regulation I, Section 6.01 proposed changes

How to Comment

Interested persons may submit written comments to the Agency by 4:30 p.m. on April 2, 2020 by sending a fax to (206) 343-7522, or an e-mail to, or writing to Rob Switalski at the address below.

Location of Public Hearing:

Puget Sound Clean Air Agency

1904 3rd Ave., Suite 105

Seattle, WA  98101-3317