Cooling off the Columbia: Can dams to more?

September 6, 2011

Cooling off the Columbia: Can dams do more? .
OPB

HOOD RIVER OFFICE Phone: 541-387-3030 Mailing: P.O. Box 950, Hood River, OR 97031 Physical: 2621 Wasco Street, Suite A, Hood River, OR 97031 PORTLAND OFFICE Phone: 503-432-8927 1125 SE Madison Street Suite 103A Portland, OR 97214 info@columbiariverkeeper.org