First Battle of Hoover Dam

The First Battle of Hoover Dam is the name of the first offensive mounted by Caesar's Legion against New California Republic forces stationed at Hoover Dam in 2277.

Battle
The Legion, under the Malpais Legate, opted for a direct attack. After the first contact was made and casualties manifested on both sides, General Lee Oliver ordered his troops back to the middle of the dam. Graham responded by pushing all his forces onto the dam, raw recruits upfront, veterans at the back, in accordance with the Legion military doctrine.The Courier: "So what happened at Hoover Dam and Boulder City?" Hanlon: "In big battles, Caesar deploys his legionaries in waves. Recruits up front, prime soldiers behind the recruits, old guard bringing up the rear. Opponents wear themselves out dealing with the first two waves if they survive that long. When the veterans step up, there's not much fight left. Caesar can adapt, though, and when required, he can run any mix of legionaries as skirmishers and still retain order in the ranks." The Courier: [Continue] Hanlon: "Joshua Graham, Caesar's old legate, he's wasn't so flexible. When the Legion attacked Hoover Dam, General Oliver ordered his troopers back to the middle ground just after the first contact. Graham pushed all of the legionaries onto the dam, filling the east side with recruits up front and veterans in the back, by the book." The Courier: [Continue] Hanlon: "But once they were in, they were stuck there. Oliver's troopers were entrenched and wouldn't give a foot. That's when we ordered the rangers and 1st recon sharpshooters to start picking off veteran legion officers from a high ridge west of the dam. That only lasted about a minute before Graham ordered the back ranks to push through to the front and rush the ridge." The Courier: [Continue] Hanlon: "Caused total chaos among the younger legionaries, and Oliver's troopers fell back to the side walkways and stayed out of the veterans' way. By the time the veterans got to the ridge, we were already in Boulder City. They followed us down there, but we were out before they realized what was happening." The Courier: [Continue] Hanlon: "We had packed the old city with C4 and dynamite. Crude, but it did the job. Those who didn't die in the blast were in no position to mount a defense. The ones left on the dam didn't know what to do. The troopers routed them. Graham pulled the remaining legionaries back, but the battle was over. He went south, back to the Grand Canyon, back to Caesar. And that was the last we saw or heard from Joshua Graham." (Hanlon's dialogue)

Oliver's entrenched troops put up fierce resistance, refusing to give a single foot to the enemy. With the Legionaries halted, the sharpshooters of First Recon and the New California Republic Rangers were given the order by Hanlon to pick off Legion veteran officers. After a minute of such an attack, with officer casualties mounting and chaos sown among the front ranks, Graham ordered the rear guard veterans to push through to the front and rush the ridge, where the sharpshooters were located.

This move caused further chaos among the younger legionaries and a total breakdown in the chain of command. Oliver's troops fell back to the side walkways, letting the veterans pass through to the ridge. By the time the legionaries reached the ridge, the sharpshooters were already in Boulder City. The veterans pursued them, but when they reached Boulder City, First Recon and Rangers already pulled out. The entire city was a trap, filled with explosives. The blast killed most of the legionaries within, while those that did not die, were in no shape to defend themselves. Without officers, the legionaries at the dam were disorganized and disoriented, which allowed NCR forces to rout them. The legate withdrew the remaining legionaries and retreated back to Caesar.

Legion
When Graham returned to Caesar, the latter had no choice but to punish him, to show that failure will not be tolerated, even at the highest levels. The praetorian guards were ordered to cover Graham in pitch, set him ablaze, and throw the ex-legate into the Grand Canyon. The sentence was carried out. Graham was replaced by the brutal Legate Lanius, who temporarily changed the focus of the Legion, expanding eastwards to claim further tribes for Caesar, before another attempt at taking Hoover Dam would be made. Despite the defeat, the Legion continued to harass NCR forces on both sides of the Colorado River, eventually securing its eastern bank for themselves, after the Battle of Willow Beach and Arizona Spillway. However, it was not until 2282, five years later, that the strengthened Legion, bolstered with 14 additional conquered tribes, attempted to conquer the dam, Vegas, and Mojave again during the Second Battle of Hoover Dam.

New California Republic
Private Kowalski shares that the rangers lured the best of Caesar's Legion into Boulder City before laying the town to ruin. The fighting and explosion resulted in the loss of over 100 soldiers, including Kowalski's older brother who sacrificed himself so the wounded could be evacuated. Soldiers such as Ranger Teresa Lutz, Private Jeffery Hui, and Corporal Marcus Christensen were separated from their platoon, and acknowledging their fate, held off as many legionnaires as possible before the detonation. Despite the losses, the victory was celebrated throughout the republic.

To honor those lost in the battle, a memorial was placed at the entrance to Boulder City. Each of the fallen are listed by name and rank on the side facing the Colorado River, while the inscription and the insignia of the Army and the Rangers are carved into the side facing New California.

Chief Hanlon shares that the rangers received credit for the battle's success, a fact that irritates General Lee Oliver. The republic would've pursued Caesar's army and the aftermath could have been even worse for Caesar, had the the Divide limited the ability to reinforce troops at the Mojave front.

Appearances
The First Battle of Hoover Dam is mentioned in Fallout: New Vegas and its add-on Honest Hearts.