Walla Walla–Tucannon River Transmission Line Rebuild Project

This Mitigation Action Plan (MAP) is part of the Finding of No Significant Impact (FONSI) for the Walla Walla–Tucannon River Transmission Line Rebuild Project (Proposed Action). The Proposed Action involves rebuilding the 47-mile-long 115-kilovolt (kV) transmission line from the existing Walla Walla Substation, located in the city of Walla Walla, Washington, to the existing Tucannon River Substation, located near the town of Dayton, Washington.