For questions or to receive updates via email*
Send an email to: info@crso.info
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For questions or to receive updates via postal mail*
Call: 800-290-5033

*Messages sent to the co-lead agencies via email or phone are NOT recorded as comments for the project record. The methods to submit a comment for the project record will be posted on this website when the comment period begins.

U.S. Army Corps of Engineers
Attn: CRSO EIS, P.O. Box 2870
Portland, OR 97208-2870

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.

• U.S. Army Corps of Engineers - Northwestern Division
• Bureau of Reclamation - Pacific Northwest Region
• Bonneville Power Administration