Bonneville Power Administration, with the U.S. Army Corps of Engineers as a cooperating agency, prepared a programmatic EA for actions recommended by the Northwest Power and Conservation Council to help restore ecological structure, function, and biodiversity within the Columbia River estuary. Activities under this program could include full reconnection of tidal influence through breaching dikes and levees; partial reconnection of tidal influence through culverts, bridges, and tidegates; enhancement of the quantity and quality of tidal channels; removal of invasive species; and restoration of riparian habitat conditions, such as planting native vegetation. Additional information is available at https://www.bpa.gov/efw/Analysis/NEPADocuments/Pages/EstuaryRestorationProgram.aspx.