For centuries, the Sauk Native Americans used this land as a summer gathering spot, relying on its abundant natural resources. When European settlers moved into the area, tensions between them and the Sauk escalated, culminating in the Black Hawk War of 1832. Named after the Sauk leader Black Hawk, this conflict marked a turning point for the land, as it passed into U.S. government control following the war.
 |
| Sketch of the prison at the Rock Island by Confederate soldier |
After the Civil War, Rock Island Arsenal shifted gears, becoming a manufacturing powerhouse. The Arsenal produced everything from ammunition to military equipment, and by the early 20th century, it was a key supplier of leather field gear for an Army still heavily reliant on horses. By World War I, the Arsenal had become crucial to the U.S. war effort, even employing hundreds of women to fill roles vacated by men who had gone to fight. The Arsenal’s manufacturing capabilities expanded further during World War II, and it continued to play a significant role in the nation’s defense strategy.
The Arsenal is an economic anchor for the Quad Cities region. Over the years, it has adapted to meet modern defense needs, housing more than 60 Department of Defense and private companies, and specializing in advanced manufacturing through the Joint Manufacturing and Technology Center. This facility is the only vertically integrated manufacturing operation for the Department of Defense, producing a range of critical equipment, from small arms to parts for the M1 Abrams tank.
RIA’s presence drives significant Department of Defense spending in the area, supporting local contractors and suppliers. Between 2013 and 2017, the Quad Cities region saw an annual average of $178 million in DOD contracts, which made up approximately 2.6% of all DOD spending in Illinois. This level of investment doesn’t just fund defense operations; it also keeps local businesses thriving and provides high-wage jobs. In fact, 80% of the positions associated with the Arsenal pay an average hourly wage of $25 or more, providing quality employment for the region.
As a strategic military asset, RIA houses several major commands, including the Army Sustainment Command and the Joint Munitions Command, which coordinate logistics and manufacturing to support military operations worldwide. This makes the Arsenal a critical player in the United States’ defense infrastructure, enabling rapid responses to global challenges.
“The Army National Guard and Reserve Forces rely on 1st Army for preparing for war," explained State Representative Dan Swanson, who is a retired Army Lieutenant Colonel and very familiar with the Rock Island Arsenal. "If a Soldier, anywhere in the world is driving a piece of Army equipment, eating at a military dining facility, carrying a weapon or using ammunition, it is most likely that a soldier or civilian at the Rock Island Arsenal was a part of the process.”
Locally, the RIA has become deeply integrated into the community. It partners with regional organizations on infrastructure projects, such as the Defense Community Infrastructure Program, which improves both the base and surrounding areas. The Arsenal is also a cultural landmark, with sites like the Rock Island Arsenal Museum, the Army’s second-oldest museum, and the historic Quarters One, one of the largest single-family government residences in the U.S. The Arsenal has even incorporated sustainable practices, with 30% of its power coming from hydroelectric sources, thanks to the Mississippi River.
As the RIA continues to support our national defense, they remain committed to strengthening the Quad Cities economy and enhancing the quality of life for those who live and work there. The Arsenal is a vital asset for the region, and the nation, ready to meet the challenges of the future while honoring the legacy of its storied past.