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Resources for 401 Projects


  • Portland Sediment Evaluation Team Memorandum
    Any project that involves dredging, dam removal, or any other kind of discharge of sediment will require coordination with the PSET team. DEQ will require a copy of the PSET memorandum prior to issuance. Protocols for sediment characterization and chemical analysis have been developed by a multi-agency workgroup led by the USACE; DEQ is a member of this group.​

Program contacts

Haley Teach
401 Program Coordinator 

Amber Clark
Individual Certifications for Western Region and Eastern Region

Shelley Tattam
Individual Certifications for Northwest Region

Delia Negru
Nationwide certifications statewide