The $1 billion modernization project will upgrade the transmission facilities for the 7GW capacity Washington state dam and is slated for completion in 2040.
The Iona Island Wastewater Treatment Plant
project will expand the plant to meet projected population growth as well as protect it against earthquakes and sea level rise.
Project would replace coal-fired facility that spilled millions of gallons of coal ash waste in a river and surrounding area after a 2008 impoundment collapse.
This new Fireboat Station includes a 20,000-sq-ft fire station building, 11,200-sq-ft covered fireboat bay enclosure, geotechnical improvements, site utilities, stand-by generator, fire pump enclosure, stormwater BMP, landscape, fencing and hardscape improvements.