CRSO EIS Title Banner

CRSO Scoping Meeting Posters

USACE - Columbia River Projects

USACE - Lower Snake River Projects

Reclamation Projects

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System's Authorized Purposes

Operations and Management

Flood Risk Management

Hydropower

Irrigation

Navigation

Fish and Wildlife

Recreation

Special Topics

​Water Quality

Climate Change

Fish Species

Contact Us

U.S. Army Corps of Engineers

Attn: CRSO EIS, P.O. Box 2870
Portland, OR 97208-2870
P: (800) 290-5033
Email: info@crso.info

EIS Co-lead Agencies

The U.S. Army Corps of Engineers, Bureau of Reclamation, and  Bonneville Power Administration operate, maintain, and transmit hydroelectric power from 14 federal multiple purpose dams and related facilities located throughout the Columbia River basin.