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Southwest Region

401 Water Quality Certifications
(non-hydropower projects)

Ecology's Southwest Region includes:  Clark, Clallam, Cowlitz, Grays Harbor, Jefferson, Lewis, Mason, Pacific, Pierce, Skamania, and Thurston counties.

• Click here to view Southwest Region Public Notices announcing the receipt of a request for a 401 Water Quality Certification. Public Notices are available for review and comment by the public.
• Click here to view Southwest Region 401 Water Quality Certification decisions for non-hydropower projects. Ecology's 401 Water Quality Certification decisions will be posted as issued.
• Click here to view Southwest Region Coastal Consistency (CZM) determinations in the Northwest Region that are not associated with a 401 Water Quality Certification.

For paper copies of the final decisions or other related documents, phone: 360-407-6365.

E-mail Notification:

We can send you an email note whenever a Public Notice or CZM Request is issued in your region.

• Click here to be added to our email notification list for Public Notices that occur in Ecology's Southwest Region.
• Click here to be added to our email notification list for CZM Requests ONLY.

Related Links:

• Ecology's Public Events Calendar
• 401 Certification for Hydropower (from Ecology's Water Quality Program)
• US Army Corps of Engineers, Seattle Regulatory District

 

Read more about PDF documents used on this site.