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Comment Period

Boeing Everett – Proposed Permit Amendment

Prevention of Significant Deterioration (PSD) permit

Nov. 15, 2019 - Dec. 17, 2019, 12 a.m.

Ecology proposes to amend Boeing's Prevention of Significant Deterioration (PSD) permit. The permit would allow Boeing to make changes that are different from the original 777x project approval. The proposed changes will not increase volatile organic compound (VOC) emissions from the 777x project.

Documents for review (scroll to "Draft PSD permits and public comments")

To comment or request a public hearing, use one of the ways listed below.

Background

A Prevention of Significant Deterioration (PSD) permit applies to new, large facilities or major changes at existing large facilities that could increase air pollution in an area that meets air quality standards.  The intent is to prevent that area's air quality from getting worse.  We issue these permits, except for projects that are regulated by the Energy Facility Site Evaluation Council (EFSEC), EPA, or tribes.

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Comment online

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Comment by mail

Mr. MengChiu Lim
Washington Department of Ecology
Air Quality Program
P.O. Box 47600
Olympia, WA 98504-7600
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Questions

Mr. MengChiu Lim
Environmental Engineer
mengchiu.lim@ecy.wa.gov
360-407-6812

To request ADA accommodation, contact Ecology's ADA Coordinator by email at ecyadacoordinator@ecy.wa.gov, or call 360-407-6831, 711 (relay service), or 877-833-6341 (TTY). More about our accessibility services.