©
USACE HQ: Stakeholder Tour
©
USACE HQ: Aerial View of Howard Hanson Dam
©
USACE HQ: Depression Investigation
©
USACE HQ: Depression Excavation
©
USACE HQ: Depression Excavation
©
USACE HQ: Dam Safety Officer, Rob Romocki
©
USACE HQ: Chief of Engineers tours Howard Hanson Dam
©
USACE HQ: Congressional members visit Howard Hanson Dam, Sept. 28, 2009
©
USACE HQ: Monitoring Refusal
©
USACE HQ: Drilling Grout
©
USACE HQ: Seepage Barrier Construction Platform
©
USACE HQ: Preparing Injection Site
©
USACE HQ: Installing Drill Rigs
©
USACE HQ: Grouting Operations 24/7
©
USACE HQ: Congressional Visit 9-28-09
©
USACE HQ: Hesco Barriers are readied in the Green River Valley (Washington)
©
USACE HQ: Flood Defense Wall
©
USACE HQ: Inspecting the Operation
©
USACE HQ: Minimizing Impact to Critical Infrastructure
©
USACE HQ: 21,000 Supersax
©
USACE HQ: Flood Defense Barrier Installation
©
USACE HQ: First Temp Measure delivery arrives
©
USACE HQ: Reading up on Installation
©
USACE HQ: First Flood Risk Reduction Equipment Arrives 10-01
©
USACE HQ: Inspecting the first delivery of flood-fighting materials