The U.S. Department of Energy has released a follow-up GATEWAY report on LED system performance at the Yuma (Arizona) Sector Border Patrol Area. Six LED luminaires – installed on three poles as part of a trial installation detailed in a prior GATEWAY report – continue to be monitored, with illuminance measurements recorded initially in February 2014 and again in September 2014 at about 2,500 hours of operation and in March 2015 at about 5,000 hours of operation.