![The turbine room inside Hoover Dam as seen Thursday, March 20, 2014 at Hoover Dam.Almost two-fifths of the workforce at the federal facility is expected to retire within the next five years. ( The turbine room inside Hoover Dam as seen Thursday, March 20, 2014 at Hoover Dam.Almost two-fifths of the workforce at the federal facility is expected to retire within the next five years. (](https://www.reviewjournal.com/wp-content/uploads/2014/09/web1_dam-old-mar23_013_3.jpg)
The turbine room inside Hoover Dam as seen Thursday, March 20, 2014 at Hoover Dam.Almost two-fifths of the workforce at the federal facility is expected to retire within the next five years. (
![The interior of the power plant at the Hoover Dam on the border of Nevada and Arizona Stock Photo - Alamy The interior of the power plant at the Hoover Dam on the border of Nevada and Arizona Stock Photo - Alamy](https://c8.alamy.com/comp/CW82XG/the-interior-of-the-power-plant-at-the-hoover-dam-on-the-border-of-CW82XG.jpg)
The interior of the power plant at the Hoover Dam on the border of Nevada and Arizona Stock Photo - Alamy
![Workers stand inside a Hoover Dam spillway that was heavily damaged by water during a test of the emergency outflow system in 1941. (Bureau of Reclamation) | Las Vegas Review-Journal Workers stand inside a Hoover Dam spillway that was heavily damaged by water during a test of the emergency outflow system in 1941. (Bureau of Reclamation) | Las Vegas Review-Journal](https://www.reviewjournal.com/wp-content/uploads/2017/02/web1_tumblr_ohddfrmunh1rt90jmo2_1280_7983014.jpg)