The proposed TransWest Express Transmission Line would move energy from Wyoming through Colorado and Utah, ending in southern Nevada, and provide power for up to 1.8 million homes in the southwest each year. The Bureau of Land Management (BLM) consulted with more than 80 parties since 2012 in order to take effects on historic properties from this lengthy transmission line into account. On October 18, 2016, the ACHP signed the Programmatic Agreement (PA) that resulted from the consultation, completing the execution of the agreement.