Energy & environment · 17/09/2010Updated: 10/17/2026 · 1 min read
Public Land Order No. 7749; Extension of Public Land Order Nos. 6801 and 6812; Arizona
Summary
The U.S. government has extended the duration of two land withdrawals for an additional 20 years to protect facilities and improvements at the Smithsonian Institution's Fred Lawrence Whipple Observatory and Base Camp site in Arizona.
Original source language: Federal Register — Interior DepartmentOpen original release →