Section 401 Water Quality Certification: Washington State Department of Ecology

  • Permitting agency:
    • Washington State Department of Ecology (Ecology), when located on non-tribal land (ecyrefedpermits@ecy.wa.gov, 360-407-6076)
    • More information is available here on the process with Ecology and Section 401 Water Quality Certification
  • Typical Document Requirements:
  • Typical Process:
    • Submit a Federal Permit Package
    • Fill out a Pre-Filing Meeting Request to the permitting agency; Add a “Cc:” to the email being sent to Ecology with the Corps’ email address, NWS-PermitApp@usace.army.mil
    • Attend pre-filing meeting with certifying authority, if they say that they want to meet; otherwise, wait 30 days before filing certification request.
    • Submit permit package through the website.
    • Public notice and comment period (15-30 days).
    • Certifying authority issues a decision.
    • Refer to this flow chart of the process.
  • Track Section 401 WQC here: Ecology Decisions