Looking upstream 100 yards above mouth of Gordon Creek, tributary to Sandy River. Photo shows water supply for rearing pond site, Location Notes: Lower Columbia River Watershed (Oregon and Washington), Location Notes: Columbia River and tributaries (Oregon and Washington)
Rearing pond site at mouth of Gordon Creek, tributary to Sandy River, Location Notes: Lower Columbia River Watershed (Oregon and Washington), Location Notes: Columbia River and tributaries (Oregon and Washington)
Lampreys are using a temporary fish ladder while the dam is under construction, Location Notes: Middle Columbia River Watershed (Oregon and Washington)
Temporary fish ladder at the Bonneville Dam on the Washington side. Dam was under construction, Location Notes: Middle Columbia River Watershed (Oregon and Washington)
Rearing pond site at mouth of Gordon Creek, tributary to Sandy River. Shows height of pond site above stream level, Location Notes: Lower Columbia River Watershed (Oregon and Washington), Location Notes: Columbia River and tributaries (Oregon and Washington)
Portland water department Bull Run diversion, Location Notes: Lower Columbia River Watershed (Oregon and Washington), Location Notes: Columbia River and tributaries (Oregon and Washington)