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1968 Map of Rocky Reach Dam, 1987 Print
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1968 Map of Rocky Reach Dam

USGS Topo · Published 1987

About this map

Rocky Reach Dam dominates this section of the river, where the Columbia River Lake Entiat is held back by the massive powerhouse and fish ladder structures. The industrial footprint of the dam is meticulously detailed, showing a spawning run, pumping station, and a fish holding pond designed to manage local salmon populations after the river was harnessed. On the western bank, the Burlington Northern railroad follows the shoreline through a landscape of sharp relief defined by the Entiat Mountains and Burch Mountain.

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Map Details

Date Portrayed1968
Date Published1987
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

Editions of this 1968 Rocky Reach Dam Map

Historical Maps of Chelan County Through Time

169 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain