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.

The Natural Resources Conservation Service (NRCS), an agency of the United States Department of Agriculture (USDA), worked with the Advisory Council on Historic Preservation (ACHP) to develop a prototype programmatic agreement (PPA) under 36 CFR § 800.14(b)(4) of the regulations implementing Section 106, “Protection of Historic Properties” (36 CFR Part 800). The PPA was authorized in 2014.

Programmatic Agreement Among the United States Navy, the Advisory Council on Historic Preservation, and the National Conference of State Historic Preservation Officers Regarding Management of Historic Family Housing Units

Second Amendment to Nationwide Programmatic Agreement for the Collocation of Wireless Antennas Executed by the Federal Communications Commission, the National Conference of State Historic Preservation Officers and the Advisory Council on Historic Preservation

Programmatic Agreement Between the US Department of Agriculture, Natural Resources Conservation Service State Office, and the State Historic Preservation Officer, Regarding Conservation Assistance in Kansas Amendment #1 to the NRCS Statewide PA for Conservation Assistance in Kansas

Programmatic Agreement Between the US Department of Agriculture, Missouri Natural Resources Conservation Service State Office, Missouri State Historic Preservation Officer, Regarding Conservation Assistance Amendment #1 to the NRCS Statewide PA for Conservation Assistance in Missouri

Programmatic Agreement Between the US Department of Agriculture, Natural Resources Conservation Service Utah State Office, and the Utah State Historic Preservation Officer, Regarding Conservation Assistance

Two-Year Extension to the Programmatic Agreement Among the Bureau of Land Management, the Advisory Council on Historic Preservation, and the National Conference of State Historic Preservation Officers Regarding the Manner in Which the BLM Will Meet Its Responsibilities Under the National Historic Preservation Act

Programmatic Agreement Among the U.S. General Services Administration, the U.S. Department of State, the Virginia State Historic Preservation Office, and the Advisory Council on Historic Preservation Regarding Implementation of the Revised Master Plan for the Consolidation of the Foreign Service Institute at the George P. Shultz Foreign Affairs Training Center, Arlington, VA 

Nationwide Programmatic Agreement Among the National Endowment for the Arts, National Conference of State Historic Preservation Officers, and the Advisory Council on Historic Preservation Regarding Implementing Section 106 of the National Historic Preservation Act for National Endowment for the Arts Program Grants