AUS provided diving services on the Icicle River near Leavenworth, Washington. AUS’ efforts are part of the Ecology’s Office of Columbia River and Chelan County aimed at water conservation. These efforts include improvements of water conservation, groundwater augmentation, fish passage, habitat improvements and Tribal Fishery Enhancements. AUS assisted with the Supersack installation, pump installation, and underwater concrete cutting as directed by Prime and cofferdam removal. This project was successfully completed on time, within budget and with no safety incidents