Toutle River SRS Spillway Raise Moves Forward

The US Army Corps of Engineers (USACE) awarded. Anvil Builders, Inc., to California Contractor, the $35.9 million contract for the SRS10 ft Spillway Raise construction. The Plan is to raise the SRS Spillway by 10 ft to store an additional 125 million cubic yards of sediment behind the 35-year-old earthen dam. Construction is estimated to be completed by September 2027.

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