Federal agencies release final Columbia River System Operations environmental impact statement > Northwestern Division > Northwestern Division News Releases
ADDENDUM FINAL Report (redline version) - PBS&J - Atkins
Federal agencies release final Columbia River System Operations environmental impact statement > Portland District > Portland District News Releases
Environments, Free Full-Text
Federal Register :: Record of Decision; Columbia River System
August 2023 – Coyote Gulch
Environments, Free Full-Text
11. State - Water Environment and Climate Change
Columbia River - Wikipedia
Columbia River Basin - ScienceDirect
Columbia RIver System Operations Final EIS
Headquarters U.S. Army Corps of Engineers
Columbia River Treaty - United States Department of State
Canadian Natural Resource and Environmental Policy : Political
ADDENDUM FINAL Report (redline version) - PBS&J - Atkins