BG William Hannan Jr. visited the Walla Walla District this week #dams #usace @WallaWallaUSACE
BG William Hannan Jr. visited the Walla Walla District this week #dams #usace @WallaWallaUSACE
Uploaded December 2024 | Updated September 2026, 2 weeks ago
BG William Hannan Jr. visited the Walla Walla District this week #dams #usaceTurbine maintenance at Ice Harbor Lock and Dam #dams #hydropower #usaceWhen a goat gives you the stare… #goatA tidal wave of salmon at Lower GraniteNWW USACE E-Week instructionAlways something to see at Mill Creek #greatblueheronDams are an important part of infrastructure #dam #infrastructureSometimes a duck is a motor boatWhat’s a gudgeon anchor? #damsWork continues on the Mill Creek low flow channel #fishpassage #wallawallaLower Granite Lock and Dam #dam #navigation #fishpassage #hydropower #pnw2026 Walla Walla District Change of Command
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BG William Hannan Jr. visited the Walla Walla District this week #dams #usace

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