Acceptable Fill Criteria Language for the Draft 401 Certification

Notes

An internal deliberative email from Kevin Fitzpatrick to Ann Kenny, forwarding draft language prepared by Chung Yee on acceptable fill criteria for the Draft 401 Certification related to the Port of Seattle Third Runway project. The attached draft document outlines borrow site requirements, prohibited fill sources, and documentation procedures including Phase I and Phase II environmental site assessments. The criteria are intended to prevent introduction of toxic materials into waters of the state during Third Runway embankment construction.

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