401 Water Quality Certifications (non-hydropower projects)
Ecology's Central Region includes: Benton, Chelan, Douglas, Kittitas, Klickitat, Okanogan and Yakima counties.
Use the left navigation to view Public Notices and 401 Water Quality Certification Decisions for Ecology's Central Region or select a link below:
For paper copies of the final decisions or other related documents, send an e-mail to ECYREFEDPEMITS@ecy.wa.gov or call 360-407-7421.
We can send you an email whenever a Public Notice or decision is issued in your region. Sign up for the list you are interested in:
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