Visitors examine the six huge pumps, all of which run of 1,200 revolutions per minute, inside the EL 47.5 pump house that pump water from the East Low Canal.
June 7, 2021
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July 13, 2021 1 a.m.
EL 47.5 builds on promise of the Columbia Basin Project
WARDEN — The six pumps in the EL 47.5 pump house can pull 63,100 gallons of water each minute out of the East Low Canal.