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mitigation
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16
Jun 2026
Notice of Availability: Final Environmental Assessment for The Dalles and John Day Mitigation Program and Finding of No Significant Impact
The U.S. Army Corps of Engineers, Portland District (USACE) announces the availability of the Final Environmental Assessment for The Dalles and John Day Mitigation Program and Finding of No Significant Impact.
The Dalles and John Day mitigation FONSI - All Documents
Finding of No Significant Impact
Final Environmental Assessment
Appendix A
Appendix B