A. The consent of this state is hereby given, in accordance with Section 8 of Article I of the Constitution of the United States, to the acquisition by the United States, by purchase, condemnation or otherwise, of any land in this state required for sites for custom houses, post offices, arsenals, forts, magazines, dockyards, military reserves, irrigation or drainage projects, municipal water facilities or for needful public buildings. The consent of this state is also given to the acquisition of land by the United States, by condemnation only with the consent of the owner, or purchase, gift or exchange, for the purpose of consolidation within existing boundaries of national forests within this state.