The U.S. Army Corps of Engineers is alerting South Santiam River users downstream of Foster Dam that they may notice green dye in the river early in March.
The exact release date had not yet been determined last week.
Engineers will use fluorocine dye to test the water recirculation system of the new Foster Adult Fish Facility under construction on the south bank of the river near Wiley Park. The dye will simulate the formalin…